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 SIVAL(vwv+21, 1, 0x02); /* ImpersonationLevel */
1818 SCVAL(vwv+23, 1, SecurityFlags);
1820 bytes = talloc_array(state, uint8_t, 0);
1821 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli),
1822 fname, strlen(fname)+1,
1825 /* sigh. this copes with broken netapp filer behaviour */
1826 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "", 1, NULL);
1828 if (tevent_req_nomem(bytes, req)) {
1829 return tevent_req_post(req, ev);
1832 SSVAL(vwv+2, 1, converted_len);
1834 subreq = cli_smb_send(state, ev, cli, SMBntcreateX, 0, 24, vwv,
1835 talloc_get_size(bytes), bytes);
1836 if (tevent_req_nomem(subreq, req)) {
1837 return tevent_req_post(req, ev);
1839 tevent_req_set_callback(subreq, cli_ntcreate_done, req);
1843 static void cli_ntcreate_done(struct tevent_req *subreq)
1845 struct tevent_req *req = tevent_req_callback_data(
1846 subreq, struct tevent_req);
1847 struct cli_ntcreate_state *state = tevent_req_data(
1848 req, struct cli_ntcreate_state);
1856 status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv,
1857 &num_bytes, &bytes);
1858 TALLOC_FREE(subreq);
1859 if (tevent_req_nterror(req, status)) {
1862 state->fnum = SVAL(vwv+2, 1);
1863 tevent_req_done(req);
1866 NTSTATUS cli_ntcreate_recv(struct tevent_req *req, uint16_t *pfnum)
1868 struct cli_ntcreate_state *state = tevent_req_data(
1869 req, struct cli_ntcreate_state);
1872 if (tevent_req_is_nterror(req, &status)) {
1875 *pfnum = state->fnum;
1876 return NT_STATUS_OK;
1879 NTSTATUS cli_ntcreate(struct cli_state *cli,
1881 uint32_t CreatFlags,
1882 uint32_t DesiredAccess,
1883 uint32_t FileAttributes,
1884 uint32_t ShareAccess,
1885 uint32_t CreateDisposition,
1886 uint32_t CreateOptions,
1887 uint8_t SecurityFlags,
1890 TALLOC_CTX *frame = talloc_stackframe();
1891 struct event_context *ev;
1892 struct tevent_req *req;
1893 NTSTATUS status = NT_STATUS_OK;
1895 if (cli_has_async_calls(cli)) {
1897 * Can't use sync call while an async call is in flight
1899 status = NT_STATUS_INVALID_PARAMETER;
1903 ev = event_context_init(frame);
1905 status = NT_STATUS_NO_MEMORY;
1909 req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
1910 DesiredAccess, FileAttributes, ShareAccess,
1911 CreateDisposition, CreateOptions,
1914 status = NT_STATUS_NO_MEMORY;
1918 if (!tevent_req_poll(req, ev)) {
1919 status = map_nt_error_from_unix(errno);
1923 status = cli_ntcreate_recv(req, pfid);
1929 struct cli_nttrans_create_state {
1933 static void cli_nttrans_create_done(struct tevent_req *subreq);
1935 struct tevent_req *cli_nttrans_create_send(TALLOC_CTX *mem_ctx,
1936 struct event_context *ev,
1937 struct cli_state *cli,
1939 uint32_t CreatFlags,
1940 uint32_t DesiredAccess,
1941 uint32_t FileAttributes,
1942 uint32_t ShareAccess,
1943 uint32_t CreateDisposition,
1944 uint32_t CreateOptions,
1945 uint8_t SecurityFlags,
1946 struct security_descriptor *secdesc,
1947 struct ea_struct *eas,
1950 struct tevent_req *req, *subreq;
1951 struct cli_nttrans_create_state *state;
1953 uint8_t *secdesc_buf;
1956 size_t converted_len;
1958 req = tevent_req_create(mem_ctx,
1959 &state, struct cli_nttrans_create_state);
1964 if (secdesc != NULL) {
1965 status = marshall_sec_desc(talloc_tos(), secdesc,
1966 &secdesc_buf, &secdesc_len);
1967 if (tevent_req_nterror(req, status)) {
1968 DEBUG(10, ("marshall_sec_desc failed: %s\n",
1969 nt_errstr(status)));
1970 return tevent_req_post(req, ev);
1981 tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
1982 return tevent_req_post(req, ev);
1985 param = talloc_array(state, uint8_t, 53);
1986 if (tevent_req_nomem(param, req)) {
1987 return tevent_req_post(req, ev);
1990 param = trans2_bytes_push_str(param, cli_ucs2(cli),
1991 fname, strlen(fname),
1993 if (tevent_req_nomem(param, req)) {
1994 return tevent_req_post(req, ev);
1997 SIVAL(param, 0, CreatFlags);
1998 SIVAL(param, 4, 0x0); /* RootDirectoryFid */
1999 SIVAL(param, 8, DesiredAccess);
2000 SIVAL(param, 12, 0x0); /* AllocationSize */
2001 SIVAL(param, 16, 0x0); /* AllocationSize */
2002 SIVAL(param, 20, FileAttributes);
2003 SIVAL(param, 24, ShareAccess);
2004 SIVAL(param, 28, CreateDisposition);
2005 SIVAL(param, 32, CreateOptions);
2006 SIVAL(param, 36, secdesc_len);
2007 SIVAL(param, 40, 0); /* EA length*/
2008 SIVAL(param, 44, converted_len);
2009 SIVAL(param, 48, 0x02); /* ImpersonationLevel */
2010 SCVAL(param, 52, SecurityFlags);
2012 subreq = cli_trans_send(state, ev, cli, SMBnttrans,
2013 NULL, -1, /* name, fid */
2014 NT_TRANSACT_CREATE, 0,
2015 NULL, 0, 0, /* setup */
2016 param, talloc_get_size(param), 128, /* param */
2017 secdesc_buf, secdesc_len, 0); /* data */
2018 if (tevent_req_nomem(subreq, req)) {
2019 return tevent_req_post(req, ev);
2021 tevent_req_set_callback(subreq, cli_nttrans_create_done, req);
2025 static void cli_nttrans_create_done(struct tevent_req *subreq)
2027 struct tevent_req *req = tevent_req_callback_data(
2028 subreq, struct tevent_req);
2029 struct cli_nttrans_create_state *state = tevent_req_data(
2030 req, struct cli_nttrans_create_state);
2035 status = cli_trans_recv(subreq, talloc_tos(), NULL,
2036 NULL, 0, NULL, /* rsetup */
2037 ¶m, 69, &num_param,
2039 if (tevent_req_nterror(req, status)) {
2042 state->fnum = SVAL(param, 2);
2044 tevent_req_done(req);
2047 NTSTATUS cli_nttrans_create_recv(struct tevent_req *req, uint16_t *fnum)
2049 struct cli_nttrans_create_state *state = tevent_req_data(
2050 req, struct cli_nttrans_create_state);
2053 if (tevent_req_is_nterror(req, &status)) {
2056 *fnum = state->fnum;
2057 return NT_STATUS_OK;
2060 NTSTATUS cli_nttrans_create(struct cli_state *cli,
2062 uint32_t CreatFlags,
2063 uint32_t DesiredAccess,
2064 uint32_t FileAttributes,
2065 uint32_t ShareAccess,
2066 uint32_t CreateDisposition,
2067 uint32_t CreateOptions,
2068 uint8_t SecurityFlags,
2069 struct security_descriptor *secdesc,
2070 struct ea_struct *eas,
2074 TALLOC_CTX *frame = talloc_stackframe();
2075 struct event_context *ev;
2076 struct tevent_req *req;
2077 NTSTATUS status = NT_STATUS_NO_MEMORY;
2079 if (cli_has_async_calls(cli)) {
2081 * Can't use sync call while an async call is in flight
2083 status = NT_STATUS_INVALID_PARAMETER;
2086 ev = event_context_init(frame);
2090 req = cli_nttrans_create_send(frame, ev, cli, fname, CreatFlags,
2091 DesiredAccess, FileAttributes,
2092 ShareAccess, CreateDisposition,
2093 CreateOptions, SecurityFlags,
2094 secdesc, eas, num_eas);
2098 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2101 status = cli_nttrans_create_recv(req, pfid);
2107 /****************************************************************************
2109 WARNING: if you open with O_WRONLY then getattrE won't work!
2110 ****************************************************************************/
2112 struct cli_open_state {
2118 static void cli_open_done(struct tevent_req *subreq);
2120 struct tevent_req *cli_open_create(TALLOC_CTX *mem_ctx,
2121 struct event_context *ev,
2122 struct cli_state *cli, const char *fname,
2123 int flags, int share_mode,
2124 struct tevent_req **psmbreq)
2126 struct tevent_req *req, *subreq;
2127 struct cli_open_state *state;
2129 unsigned accessmode;
2130 uint8_t additional_flags;
2133 req = tevent_req_create(mem_ctx, &state, struct cli_open_state);
2139 if (flags & O_CREAT) {
2142 if (!(flags & O_EXCL)) {
2143 if (flags & O_TRUNC)
2149 accessmode = (share_mode<<4);
2151 if ((flags & O_ACCMODE) == O_RDWR) {
2153 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2158 if ((flags & O_SYNC) == O_SYNC) {
2159 accessmode |= (1<<14);
2163 if (share_mode == DENY_FCB) {
2167 SCVAL(state->vwv + 0, 0, 0xFF);
2168 SCVAL(state->vwv + 0, 1, 0);
2169 SSVAL(state->vwv + 1, 0, 0);
2170 SSVAL(state->vwv + 2, 0, 0); /* no additional info */
2171 SSVAL(state->vwv + 3, 0, accessmode);
2172 SSVAL(state->vwv + 4, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
2173 SSVAL(state->vwv + 5, 0, 0);
2174 SIVAL(state->vwv + 6, 0, 0);
2175 SSVAL(state->vwv + 8, 0, openfn);
2176 SIVAL(state->vwv + 9, 0, 0);
2177 SIVAL(state->vwv + 11, 0, 0);
2178 SIVAL(state->vwv + 13, 0, 0);
2180 additional_flags = 0;
2182 if (cli->use_oplocks) {
2183 /* if using oplocks then ask for a batch oplock via
2184 core and extended methods */
2186 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
2187 SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
2190 bytes = talloc_array(state, uint8_t, 0);
2191 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
2192 strlen(fname)+1, NULL);
2194 if (tevent_req_nomem(bytes, req)) {
2195 return tevent_req_post(req, ev);
2198 state->bytes.iov_base = (void *)bytes;
2199 state->bytes.iov_len = talloc_get_size(bytes);
2201 subreq = cli_smb_req_create(state, ev, cli, SMBopenX, additional_flags,
2202 15, state->vwv, 1, &state->bytes);
2203 if (subreq == NULL) {
2207 tevent_req_set_callback(subreq, cli_open_done, req);
2212 struct tevent_req *cli_open_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
2213 struct cli_state *cli, const char *fname,
2214 int flags, int share_mode)
2216 struct tevent_req *req, *subreq;
2219 req = cli_open_create(mem_ctx, ev, cli, fname, flags, share_mode,
2225 status = cli_smb_req_send(subreq);
2226 if (tevent_req_nterror(req, status)) {
2227 return tevent_req_post(req, ev);
2232 static void cli_open_done(struct tevent_req *subreq)
2234 struct tevent_req *req = tevent_req_callback_data(
2235 subreq, struct tevent_req);
2236 struct cli_open_state *state = tevent_req_data(
2237 req, struct cli_open_state);
2243 status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv, NULL,
2245 TALLOC_FREE(subreq);
2246 if (tevent_req_nterror(req, status)) {
2249 state->fnum = SVAL(vwv+2, 0);
2250 tevent_req_done(req);
2253 NTSTATUS cli_open_recv(struct tevent_req *req, uint16_t *pfnum)
2255 struct cli_open_state *state = tevent_req_data(
2256 req, struct cli_open_state);
2259 if (tevent_req_is_nterror(req, &status)) {
2262 *pfnum = state->fnum;
2263 return NT_STATUS_OK;
2266 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2267 int share_mode, uint16_t *pfnum)
2269 TALLOC_CTX *frame = talloc_stackframe();
2270 struct event_context *ev;
2271 struct tevent_req *req;
2272 NTSTATUS status = NT_STATUS_OK;
2274 if (cli_has_async_calls(cli)) {
2276 * Can't use sync call while an async call is in flight
2278 status = NT_STATUS_INVALID_PARAMETER;
2282 ev = event_context_init(frame);
2284 status = NT_STATUS_NO_MEMORY;
2288 req = cli_open_send(frame, ev, cli, fname, flags, share_mode);
2290 status = NT_STATUS_NO_MEMORY;
2294 if (!tevent_req_poll(req, ev)) {
2295 status = map_nt_error_from_unix(errno);
2299 status = cli_open_recv(req, pfnum);
2305 /****************************************************************************
2307 ****************************************************************************/
2309 struct cli_close_state {
2313 static void cli_close_done(struct tevent_req *subreq);
2315 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2316 struct event_context *ev,
2317 struct cli_state *cli,
2319 struct tevent_req **psubreq)
2321 struct tevent_req *req, *subreq;
2322 struct cli_close_state *state;
2324 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2329 SSVAL(state->vwv+0, 0, fnum);
2330 SIVALS(state->vwv+1, 0, -1);
2332 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2334 if (subreq == NULL) {
2338 tevent_req_set_callback(subreq, cli_close_done, req);
2343 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2344 struct event_context *ev,
2345 struct cli_state *cli,
2348 struct tevent_req *req, *subreq;
2351 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2356 status = cli_smb_req_send(subreq);
2357 if (tevent_req_nterror(req, status)) {
2358 return tevent_req_post(req, ev);
2363 static void cli_close_done(struct tevent_req *subreq)
2365 struct tevent_req *req = tevent_req_callback_data(
2366 subreq, struct tevent_req);
2369 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2370 TALLOC_FREE(subreq);
2371 if (tevent_req_nterror(req, status)) {
2374 tevent_req_done(req);
2377 NTSTATUS cli_close_recv(struct tevent_req *req)
2379 return tevent_req_simple_recv_ntstatus(req);
2382 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2384 TALLOC_CTX *frame = talloc_stackframe();
2385 struct event_context *ev;
2386 struct tevent_req *req;
2387 NTSTATUS status = NT_STATUS_OK;
2389 if (cli_has_async_calls(cli)) {
2391 * Can't use sync call while an async call is in flight
2393 status = NT_STATUS_INVALID_PARAMETER;
2397 ev = event_context_init(frame);
2399 status = NT_STATUS_NO_MEMORY;
2403 req = cli_close_send(frame, ev, cli, fnum);
2405 status = NT_STATUS_NO_MEMORY;
2409 if (!tevent_req_poll(req, ev)) {
2410 status = map_nt_error_from_unix(errno);
2414 status = cli_close_recv(req);
2420 /****************************************************************************
2421 Truncate a file to a specified size
2422 ****************************************************************************/
2424 struct ftrunc_state {
2430 static void cli_ftruncate_done(struct tevent_req *subreq)
2432 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
2433 NULL, 0, NULL, NULL, 0, NULL);
2434 tevent_req_simple_finish_ntstatus(subreq, status);
2437 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2438 struct event_context *ev,
2439 struct cli_state *cli,
2443 struct tevent_req *req = NULL, *subreq = NULL;
2444 struct ftrunc_state *state = NULL;
2446 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2451 /* Setup setup word. */
2452 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2454 /* Setup param array. */
2455 SSVAL(state->param,0,fnum);
2456 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2457 SSVAL(state->param,4,0);
2459 /* Setup data array. */
2460 SBVAL(state->data, 0, size);
2462 subreq = cli_trans_send(state, /* mem ctx. */
2463 ev, /* event ctx. */
2464 cli, /* cli_state. */
2465 SMBtrans2, /* cmd. */
2466 NULL, /* pipe name. */
2470 &state->setup, /* setup. */
2471 1, /* num setup uint16_t words. */
2472 0, /* max returned setup. */
2473 state->param, /* param. */
2475 2, /* max returned param. */
2476 state->data, /* data. */
2478 0); /* max returned data. */
2480 if (tevent_req_nomem(subreq, req)) {
2481 return tevent_req_post(req, ev);
2483 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2487 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2489 return tevent_req_simple_recv_ntstatus(req);
2492 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2494 TALLOC_CTX *frame = talloc_stackframe();
2495 struct event_context *ev = NULL;
2496 struct tevent_req *req = NULL;
2497 NTSTATUS status = NT_STATUS_OK;
2499 if (cli_has_async_calls(cli)) {
2501 * Can't use sync call while an async call is in flight
2503 status = NT_STATUS_INVALID_PARAMETER;
2507 ev = event_context_init(frame);
2509 status = NT_STATUS_NO_MEMORY;
2513 req = cli_ftruncate_send(frame,
2519 status = NT_STATUS_NO_MEMORY;
2523 if (!tevent_req_poll(req, ev)) {
2524 status = map_nt_error_from_unix(errno);
2528 status = cli_ftruncate_recv(req);
2535 /****************************************************************************
2536 send a lock with a specified locktype
2537 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2538 ****************************************************************************/
2540 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2541 uint32_t offset, uint32_t len,
2542 int timeout, unsigned char locktype)
2549 SCVAL(vwv + 0, 0, 0xff);
2550 SCVAL(vwv + 0, 1, 0);
2551 SSVAL(vwv + 1, 0, 0);
2552 SSVAL(vwv + 2, 0, fnum);
2553 SCVAL(vwv + 3, 0, locktype);
2554 SCVAL(vwv + 3, 1, 0);
2555 SIVALS(vwv + 4, 0, timeout);
2556 SSVAL(vwv + 6, 0, 0);
2557 SSVAL(vwv + 7, 0, 1);
2559 SSVAL(bytes, 0, cli->pid);
2560 SIVAL(bytes, 2, offset);
2561 SIVAL(bytes, 6, len);
2563 saved_timeout = cli->timeout;
2566 cli->timeout = (timeout == -1)
2567 ? 0x7FFFFFFF : (timeout + 2*1000);
2570 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2571 10, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2573 cli->timeout = saved_timeout;
2578 /****************************************************************************
2580 note that timeout is in units of 2 milliseconds
2581 ****************************************************************************/
2583 NTSTATUS cli_lock32(struct cli_state *cli, uint16_t fnum,
2584 uint32_t offset, uint32_t len, int timeout,
2585 enum brl_type lock_type)
2589 status = cli_locktype(cli, fnum, offset, len, timeout,
2590 (lock_type == READ_LOCK? 1 : 0));
2594 /****************************************************************************
2596 note that timeout is in units of 2 milliseconds
2597 ****************************************************************************/
2599 bool cli_lock(struct cli_state *cli, uint16_t fnum,
2600 uint32_t offset, uint32_t len, int timeout,
2601 enum brl_type lock_type)
2605 status = cli_locktype(cli, fnum, offset, len, timeout,
2606 (lock_type == READ_LOCK? 1 : 0));
2607 return NT_STATUS_IS_OK(status);
2610 /****************************************************************************
2612 ****************************************************************************/
2614 struct cli_unlock_state {
2619 static void cli_unlock_done(struct tevent_req *subreq);
2621 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2622 struct event_context *ev,
2623 struct cli_state *cli,
2629 struct tevent_req *req = NULL, *subreq = NULL;
2630 struct cli_unlock_state *state = NULL;
2631 uint8_t additional_flags = 0;
2633 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2638 SCVAL(state->vwv+0, 0, 0xFF);
2639 SSVAL(state->vwv+2, 0, fnum);
2640 SCVAL(state->vwv+3, 0, 0);
2641 SIVALS(state->vwv+4, 0, 0);
2642 SSVAL(state->vwv+6, 0, 1);
2643 SSVAL(state->vwv+7, 0, 0);
2645 SSVAL(state->data, 0, cli->pid);
2646 SIVAL(state->data, 2, offset);
2647 SIVAL(state->data, 6, len);
2649 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2650 8, state->vwv, 10, state->data);
2651 if (tevent_req_nomem(subreq, req)) {
2652 return tevent_req_post(req, ev);
2654 tevent_req_set_callback(subreq, cli_unlock_done, req);
2658 static void cli_unlock_done(struct tevent_req *subreq)
2660 struct tevent_req *req = tevent_req_callback_data(
2661 subreq, struct tevent_req);
2664 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2665 TALLOC_FREE(subreq);
2666 if (tevent_req_nterror(req, status)) {
2669 tevent_req_done(req);
2672 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2674 return tevent_req_simple_recv_ntstatus(req);
2677 NTSTATUS cli_unlock(struct cli_state *cli,
2682 TALLOC_CTX *frame = talloc_stackframe();
2683 struct event_context *ev;
2684 struct tevent_req *req;
2685 NTSTATUS status = NT_STATUS_OK;
2687 if (cli_has_async_calls(cli)) {
2689 * Can't use sync call while an async call is in flight
2691 status = NT_STATUS_INVALID_PARAMETER;
2695 ev = event_context_init(frame);
2697 status = NT_STATUS_NO_MEMORY;
2701 req = cli_unlock_send(frame, ev, cli,
2704 status = NT_STATUS_NO_MEMORY;
2708 if (!tevent_req_poll(req, ev)) {
2709 status = map_nt_error_from_unix(errno);
2713 status = cli_unlock_recv(req);
2720 /****************************************************************************
2721 Lock a file with 64 bit offsets.
2722 ****************************************************************************/
2724 NTSTATUS cli_lock64(struct cli_state *cli, uint16_t fnum,
2725 uint64_t offset, uint64_t len, int timeout,
2726 enum brl_type lock_type)
2730 int saved_timeout = cli->timeout;
2734 if (! (cli->capabilities & CAP_LARGE_FILES)) {
2735 return cli_lock32(cli, fnum, offset, len, timeout, lock_type);
2738 ltype = (lock_type == READ_LOCK? 1 : 0);
2739 ltype |= LOCKING_ANDX_LARGE_FILES;
2741 SCVAL(vwv + 0, 0, 0xff);
2742 SCVAL(vwv + 0, 1, 0);
2743 SSVAL(vwv + 1, 0, 0);
2744 SSVAL(vwv + 2, 0, fnum);
2745 SCVAL(vwv + 3, 0, ltype);
2746 SCVAL(vwv + 3, 1, 0);
2747 SIVALS(vwv + 4, 0, timeout);
2748 SSVAL(vwv + 6, 0, 0);
2749 SSVAL(vwv + 7, 0, 1);
2751 SIVAL(bytes, 0, cli->pid);
2752 SOFF_T_R(bytes, 4, offset);
2753 SOFF_T_R(bytes, 12, len);
2755 saved_timeout = cli->timeout;
2758 cli->timeout = (timeout == -1)
2759 ? 0x7FFFFFFF : (timeout + 2*1000);
2762 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2763 20, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2765 cli->timeout = saved_timeout;
2770 /****************************************************************************
2771 Unlock a file with 64 bit offsets.
2772 ****************************************************************************/
2774 struct cli_unlock64_state {
2779 static void cli_unlock64_done(struct tevent_req *subreq);
2781 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2782 struct event_context *ev,
2783 struct cli_state *cli,
2789 struct tevent_req *req = NULL, *subreq = NULL;
2790 struct cli_unlock64_state *state = NULL;
2791 uint8_t additional_flags = 0;
2793 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
2798 SCVAL(state->vwv+0, 0, 0xff);
2799 SSVAL(state->vwv+2, 0, fnum);
2800 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
2801 SIVALS(state->vwv+4, 0, 0);
2802 SSVAL(state->vwv+6, 0, 1);
2803 SSVAL(state->vwv+7, 0, 0);
2805 SIVAL(state->data, 0, cli->pid);
2806 SOFF_T_R(state->data, 4, offset);
2807 SOFF_T_R(state->data, 12, len);
2809 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2810 8, state->vwv, 20, state->data);
2811 if (tevent_req_nomem(subreq, req)) {
2812 return tevent_req_post(req, ev);
2814 tevent_req_set_callback(subreq, cli_unlock64_done, req);
2818 static void cli_unlock64_done(struct tevent_req *subreq)
2820 struct tevent_req *req = tevent_req_callback_data(
2821 subreq, struct tevent_req);
2824 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2825 TALLOC_FREE(subreq);
2826 if (tevent_req_nterror(req, status)) {
2829 tevent_req_done(req);
2832 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
2834 return tevent_req_simple_recv_ntstatus(req);
2837 NTSTATUS cli_unlock64(struct cli_state *cli,
2842 TALLOC_CTX *frame = talloc_stackframe();
2843 struct event_context *ev;
2844 struct tevent_req *req;
2845 NTSTATUS status = NT_STATUS_OK;
2847 if (! (cli->capabilities & CAP_LARGE_FILES)) {
2848 return cli_unlock(cli, fnum, offset, len);
2851 if (cli_has_async_calls(cli)) {
2853 * Can't use sync call while an async call is in flight
2855 status = NT_STATUS_INVALID_PARAMETER;
2859 ev = event_context_init(frame);
2861 status = NT_STATUS_NO_MEMORY;
2865 req = cli_unlock64_send(frame, ev, cli,
2868 status = NT_STATUS_NO_MEMORY;
2872 if (!tevent_req_poll(req, ev)) {
2873 status = map_nt_error_from_unix(errno);
2877 status = cli_unlock64_recv(req);
2884 /****************************************************************************
2885 Get/unlock a POSIX lock on a file - internal function.
2886 ****************************************************************************/
2888 struct posix_lock_state {
2891 uint8_t data[POSIX_LOCK_DATA_SIZE];
2894 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
2896 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
2897 NULL, 0, NULL, NULL, 0, NULL);
2898 tevent_req_simple_finish_ntstatus(subreq, status);
2901 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
2902 struct event_context *ev,
2903 struct cli_state *cli,
2908 enum brl_type lock_type)
2910 struct tevent_req *req = NULL, *subreq = NULL;
2911 struct posix_lock_state *state = NULL;
2913 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
2918 /* Setup setup word. */
2919 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2921 /* Setup param array. */
2922 SSVAL(&state->param, 0, fnum);
2923 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
2925 /* Setup data array. */
2926 switch (lock_type) {
2928 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
2929 POSIX_LOCK_TYPE_READ);
2932 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
2933 POSIX_LOCK_TYPE_WRITE);
2936 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
2937 POSIX_LOCK_TYPE_UNLOCK);
2944 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
2945 POSIX_LOCK_FLAG_WAIT);
2947 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
2948 POSIX_LOCK_FLAG_NOWAIT);
2951 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli->pid);
2952 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
2953 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
2955 subreq = cli_trans_send(state, /* mem ctx. */
2956 ev, /* event ctx. */
2957 cli, /* cli_state. */
2958 SMBtrans2, /* cmd. */
2959 NULL, /* pipe name. */
2963 &state->setup, /* setup. */
2964 1, /* num setup uint16_t words. */
2965 0, /* max returned setup. */
2966 state->param, /* param. */
2968 2, /* max returned param. */
2969 state->data, /* data. */
2970 POSIX_LOCK_DATA_SIZE, /* num data. */
2971 0); /* max returned data. */
2973 if (tevent_req_nomem(subreq, req)) {
2974 return tevent_req_post(req, ev);
2976 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
2980 /****************************************************************************
2982 ****************************************************************************/
2984 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
2985 struct event_context *ev,
2986 struct cli_state *cli,
2991 enum brl_type lock_type)
2993 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
2994 wait_lock, lock_type);
2997 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
2999 return tevent_req_simple_recv_ntstatus(req);
3002 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3003 uint64_t offset, uint64_t len,
3004 bool wait_lock, enum brl_type lock_type)
3006 TALLOC_CTX *frame = talloc_stackframe();
3007 struct event_context *ev = NULL;
3008 struct tevent_req *req = NULL;
3009 NTSTATUS status = NT_STATUS_OK;
3011 if (cli_has_async_calls(cli)) {
3013 * Can't use sync call while an async call is in flight
3015 status = NT_STATUS_INVALID_PARAMETER;
3019 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3020 status = NT_STATUS_INVALID_PARAMETER;
3024 ev = event_context_init(frame);
3026 status = NT_STATUS_NO_MEMORY;
3030 req = cli_posix_lock_send(frame,
3039 status = NT_STATUS_NO_MEMORY;
3043 if (!tevent_req_poll(req, ev)) {
3044 status = map_nt_error_from_unix(errno);
3048 status = cli_posix_lock_recv(req);
3055 /****************************************************************************
3056 POSIX Unlock a file.
3057 ****************************************************************************/
3059 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3060 struct event_context *ev,
3061 struct cli_state *cli,
3066 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3067 false, UNLOCK_LOCK);
3070 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3072 return tevent_req_simple_recv_ntstatus(req);
3075 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3077 TALLOC_CTX *frame = talloc_stackframe();
3078 struct event_context *ev = NULL;
3079 struct tevent_req *req = NULL;
3080 NTSTATUS status = NT_STATUS_OK;
3082 if (cli_has_async_calls(cli)) {
3084 * Can't use sync call while an async call is in flight
3086 status = NT_STATUS_INVALID_PARAMETER;
3090 ev = event_context_init(frame);
3092 status = NT_STATUS_NO_MEMORY;
3096 req = cli_posix_unlock_send(frame,
3103 status = NT_STATUS_NO_MEMORY;
3107 if (!tevent_req_poll(req, ev)) {
3108 status = map_nt_error_from_unix(errno);
3112 status = cli_posix_unlock_recv(req);
3119 /****************************************************************************
3120 Do a SMBgetattrE call.
3121 ****************************************************************************/
3123 static void cli_getattrE_done(struct tevent_req *subreq);
3125 struct cli_getattrE_state {
3135 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3136 struct event_context *ev,
3137 struct cli_state *cli,
3140 struct tevent_req *req = NULL, *subreq = NULL;
3141 struct cli_getattrE_state *state = NULL;
3142 uint8_t additional_flags = 0;
3144 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3149 state->zone_offset = cli->serverzone;
3150 SSVAL(state->vwv+0,0,fnum);
3152 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3153 1, state->vwv, 0, NULL);
3154 if (tevent_req_nomem(subreq, req)) {
3155 return tevent_req_post(req, ev);
3157 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3161 static void cli_getattrE_done(struct tevent_req *subreq)
3163 struct tevent_req *req = tevent_req_callback_data(
3164 subreq, struct tevent_req);
3165 struct cli_getattrE_state *state = tevent_req_data(
3166 req, struct cli_getattrE_state);
3168 uint16_t *vwv = NULL;
3172 status = cli_smb_recv(subreq, state, &inbuf, 11, &wct, &vwv,
3174 TALLOC_FREE(subreq);
3175 if (tevent_req_nterror(req, status)) {
3179 state->size = (SMB_OFF_T)IVAL(vwv+6,0);
3180 state->attr = SVAL(vwv+10,0);
3181 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3182 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3183 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3185 tevent_req_done(req);
3188 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3191 time_t *change_time,
3192 time_t *access_time,
3195 struct cli_getattrE_state *state = tevent_req_data(
3196 req, struct cli_getattrE_state);
3199 if (tevent_req_is_nterror(req, &status)) {
3203 *attr = state->attr;
3206 *size = state->size;
3209 *change_time = state->change_time;
3212 *access_time = state->access_time;
3215 *write_time = state->write_time;
3217 return NT_STATUS_OK;
3220 NTSTATUS cli_getattrE(struct cli_state *cli,
3224 time_t *change_time,
3225 time_t *access_time,
3228 TALLOC_CTX *frame = talloc_stackframe();
3229 struct event_context *ev = NULL;
3230 struct tevent_req *req = NULL;
3231 NTSTATUS status = NT_STATUS_OK;
3233 if (cli_has_async_calls(cli)) {
3235 * Can't use sync call while an async call is in flight
3237 status = NT_STATUS_INVALID_PARAMETER;
3241 ev = event_context_init(frame);
3243 status = NT_STATUS_NO_MEMORY;
3247 req = cli_getattrE_send(frame, ev, cli, fnum);
3249 status = NT_STATUS_NO_MEMORY;
3253 if (!tevent_req_poll(req, ev)) {
3254 status = map_nt_error_from_unix(errno);
3258 status = cli_getattrE_recv(req,
3270 /****************************************************************************
3272 ****************************************************************************/
3274 static void cli_getatr_done(struct tevent_req *subreq);
3276 struct cli_getatr_state {
3283 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3284 struct event_context *ev,
3285 struct cli_state *cli,
3288 struct tevent_req *req = NULL, *subreq = NULL;
3289 struct cli_getatr_state *state = NULL;
3290 uint8_t additional_flags = 0;
3291 uint8_t *bytes = NULL;
3293 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3298 state->zone_offset = cli->serverzone;
3300 bytes = talloc_array(state, uint8_t, 1);
3301 if (tevent_req_nomem(bytes, req)) {
3302 return tevent_req_post(req, ev);
3305 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3306 strlen(fname)+1, NULL);
3308 if (tevent_req_nomem(bytes, req)) {
3309 return tevent_req_post(req, ev);
3312 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3313 0, NULL, talloc_get_size(bytes), bytes);
3314 if (tevent_req_nomem(subreq, req)) {
3315 return tevent_req_post(req, ev);
3317 tevent_req_set_callback(subreq, cli_getatr_done, req);
3321 static void cli_getatr_done(struct tevent_req *subreq)
3323 struct tevent_req *req = tevent_req_callback_data(
3324 subreq, struct tevent_req);
3325 struct cli_getatr_state *state = tevent_req_data(
3326 req, struct cli_getatr_state);
3328 uint16_t *vwv = NULL;
3332 status = cli_smb_recv(subreq, state, &inbuf, 4, &wct, &vwv, NULL,
3334 TALLOC_FREE(subreq);
3335 if (tevent_req_nterror(req, status)) {
3339 state->attr = SVAL(vwv+0,0);
3340 state->size = (SMB_OFF_T)IVAL(vwv+3,0);
3341 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3343 tevent_req_done(req);
3346 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3351 struct cli_getatr_state *state = tevent_req_data(
3352 req, struct cli_getatr_state);
3355 if (tevent_req_is_nterror(req, &status)) {
3359 *attr = state->attr;
3362 *size = state->size;
3365 *write_time = state->write_time;
3367 return NT_STATUS_OK;
3370 NTSTATUS cli_getatr(struct cli_state *cli,
3376 TALLOC_CTX *frame = talloc_stackframe();
3377 struct event_context *ev = NULL;
3378 struct tevent_req *req = NULL;
3379 NTSTATUS status = NT_STATUS_OK;
3381 if (cli_has_async_calls(cli)) {
3383 * Can't use sync call while an async call is in flight
3385 status = NT_STATUS_INVALID_PARAMETER;
3389 ev = event_context_init(frame);
3391 status = NT_STATUS_NO_MEMORY;
3395 req = cli_getatr_send(frame, ev, cli, fname);
3397 status = NT_STATUS_NO_MEMORY;
3401 if (!tevent_req_poll(req, ev)) {
3402 status = map_nt_error_from_unix(errno);
3406 status = cli_getatr_recv(req,
3416 /****************************************************************************
3417 Do a SMBsetattrE call.
3418 ****************************************************************************/
3420 static void cli_setattrE_done(struct tevent_req *subreq);
3422 struct cli_setattrE_state {
3426 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3427 struct event_context *ev,
3428 struct cli_state *cli,
3434 struct tevent_req *req = NULL, *subreq = NULL;
3435 struct cli_setattrE_state *state = NULL;
3436 uint8_t additional_flags = 0;
3438 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3443 SSVAL(state->vwv+0, 0, fnum);
3444 push_dos_date2((uint8_t *)&state->vwv[1], 0, change_time,
3446 push_dos_date2((uint8_t *)&state->vwv[3], 0, access_time,
3448 push_dos_date2((uint8_t *)&state->vwv[5], 0, write_time,
3451 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3452 7, state->vwv, 0, NULL);
3453 if (tevent_req_nomem(subreq, req)) {
3454 return tevent_req_post(req, ev);
3456 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3460 static void cli_setattrE_done(struct tevent_req *subreq)
3462 struct tevent_req *req = tevent_req_callback_data(
3463 subreq, struct tevent_req);
3466 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3467 TALLOC_FREE(subreq);
3468 if (tevent_req_nterror(req, status)) {
3471 tevent_req_done(req);
3474 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3476 return tevent_req_simple_recv_ntstatus(req);
3479 NTSTATUS cli_setattrE(struct cli_state *cli,
3485 TALLOC_CTX *frame = talloc_stackframe();
3486 struct event_context *ev = NULL;
3487 struct tevent_req *req = NULL;
3488 NTSTATUS status = NT_STATUS_OK;
3490 if (cli_has_async_calls(cli)) {
3492 * Can't use sync call while an async call is in flight
3494 status = NT_STATUS_INVALID_PARAMETER;
3498 ev = event_context_init(frame);
3500 status = NT_STATUS_NO_MEMORY;
3504 req = cli_setattrE_send(frame, ev,
3512 status = NT_STATUS_NO_MEMORY;
3516 if (!tevent_req_poll(req, ev)) {
3517 status = map_nt_error_from_unix(errno);
3521 status = cli_setattrE_recv(req);
3528 /****************************************************************************
3529 Do a SMBsetatr call.
3530 ****************************************************************************/
3532 static void cli_setatr_done(struct tevent_req *subreq);
3534 struct cli_setatr_state {
3538 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3539 struct event_context *ev,
3540 struct cli_state *cli,
3545 struct tevent_req *req = NULL, *subreq = NULL;
3546 struct cli_setatr_state *state = NULL;
3547 uint8_t additional_flags = 0;
3548 uint8_t *bytes = NULL;
3550 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3555 SSVAL(state->vwv+0, 0, attr);
3556 push_dos_date3((uint8_t *)&state->vwv[1], 0, mtime, cli->serverzone);
3558 bytes = talloc_array(state, uint8_t, 1);
3559 if (tevent_req_nomem(bytes, req)) {
3560 return tevent_req_post(req, ev);
3563 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3564 strlen(fname)+1, NULL);
3565 if (tevent_req_nomem(bytes, req)) {
3566 return tevent_req_post(req, ev);
3568 bytes = talloc_realloc(state, bytes, uint8_t,
3569 talloc_get_size(bytes)+1);
3570 if (tevent_req_nomem(bytes, req)) {
3571 return tevent_req_post(req, ev);
3574 bytes[talloc_get_size(bytes)-1] = 4;
3575 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "",
3577 if (tevent_req_nomem(bytes, req)) {
3578 return tevent_req_post(req, ev);
3581 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3582 8, state->vwv, talloc_get_size(bytes), bytes);
3583 if (tevent_req_nomem(subreq, req)) {
3584 return tevent_req_post(req, ev);
3586 tevent_req_set_callback(subreq, cli_setatr_done, req);
3590 static void cli_setatr_done(struct tevent_req *subreq)
3592 struct tevent_req *req = tevent_req_callback_data(
3593 subreq, struct tevent_req);
3596 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3597 TALLOC_FREE(subreq);
3598 if (tevent_req_nterror(req, status)) {
3601 tevent_req_done(req);
3604 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3606 return tevent_req_simple_recv_ntstatus(req);
3609 NTSTATUS cli_setatr(struct cli_state *cli,
3614 TALLOC_CTX *frame = talloc_stackframe();
3615 struct event_context *ev = NULL;
3616 struct tevent_req *req = NULL;
3617 NTSTATUS status = NT_STATUS_OK;
3619 if (cli_has_async_calls(cli)) {
3621 * Can't use sync call while an async call is in flight
3623 status = NT_STATUS_INVALID_PARAMETER;
3627 ev = event_context_init(frame);
3629 status = NT_STATUS_NO_MEMORY;
3633 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3635 status = NT_STATUS_NO_MEMORY;
3639 if (!tevent_req_poll(req, ev)) {
3640 status = map_nt_error_from_unix(errno);
3644 status = cli_setatr_recv(req);
3651 /****************************************************************************
3652 Check for existance of a dir.
3653 ****************************************************************************/
3655 static void cli_chkpath_done(struct tevent_req *subreq);
3657 struct cli_chkpath_state {
3661 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3662 struct event_context *ev,
3663 struct cli_state *cli,
3666 struct tevent_req *req = NULL, *subreq = NULL;
3667 struct cli_chkpath_state *state = NULL;
3668 uint8_t additional_flags = 0;
3669 uint8_t *bytes = NULL;
3671 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3676 bytes = talloc_array(state, uint8_t, 1);
3677 if (tevent_req_nomem(bytes, req)) {
3678 return tevent_req_post(req, ev);
3681 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3682 strlen(fname)+1, NULL);
3684 if (tevent_req_nomem(bytes, req)) {
3685 return tevent_req_post(req, ev);
3688 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3689 0, NULL, talloc_get_size(bytes), bytes);
3690 if (tevent_req_nomem(subreq, req)) {
3691 return tevent_req_post(req, ev);
3693 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3697 static void cli_chkpath_done(struct tevent_req *subreq)
3699 struct tevent_req *req = tevent_req_callback_data(
3700 subreq, struct tevent_req);
3703 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3704 TALLOC_FREE(subreq);
3705 if (tevent_req_nterror(req, status)) {
3708 tevent_req_done(req);
3711 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3713 return tevent_req_simple_recv_ntstatus(req);
3716 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3718 TALLOC_CTX *frame = talloc_stackframe();
3719 struct event_context *ev = NULL;
3720 struct tevent_req *req = NULL;
3722 NTSTATUS status = NT_STATUS_OK;
3724 if (cli_has_async_calls(cli)) {
3726 * Can't use sync call while an async call is in flight
3728 status = NT_STATUS_INVALID_PARAMETER;
3732 path2 = talloc_strdup(frame, path);
3734 status = NT_STATUS_NO_MEMORY;
3737 trim_char(path2,'\0','\\');
3739 path2 = talloc_strdup(frame, "\\");
3741 status = NT_STATUS_NO_MEMORY;
3746 ev = event_context_init(frame);
3748 status = NT_STATUS_NO_MEMORY;
3752 req = cli_chkpath_send(frame, ev, cli, path2);
3754 status = NT_STATUS_NO_MEMORY;
3758 if (!tevent_req_poll(req, ev)) {
3759 status = map_nt_error_from_unix(errno);
3763 status = cli_chkpath_recv(req);
3770 /****************************************************************************
3772 ****************************************************************************/
3774 static void cli_dskattr_done(struct tevent_req *subreq);
3776 struct cli_dskattr_state {
3782 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
3783 struct event_context *ev,
3784 struct cli_state *cli)
3786 struct tevent_req *req = NULL, *subreq = NULL;
3787 struct cli_dskattr_state *state = NULL;
3788 uint8_t additional_flags = 0;
3790 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
3795 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3797 if (tevent_req_nomem(subreq, req)) {
3798 return tevent_req_post(req, ev);
3800 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3804 static void cli_dskattr_done(struct tevent_req *subreq)
3806 struct tevent_req *req = tevent_req_callback_data(
3807 subreq, struct tevent_req);
3808 struct cli_dskattr_state *state = tevent_req_data(
3809 req, struct cli_dskattr_state);
3811 uint16_t *vwv = NULL;
3815 status = cli_smb_recv(subreq, state, &inbuf, 4, &wct, &vwv, NULL,
3817 TALLOC_FREE(subreq);
3818 if (tevent_req_nterror(req, status)) {
3821 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
3822 state->total = SVAL(vwv+0, 0);
3823 state->avail = SVAL(vwv+3, 0);
3824 tevent_req_done(req);
3827 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
3829 struct cli_dskattr_state *state = tevent_req_data(
3830 req, struct cli_dskattr_state);
3833 if (tevent_req_is_nterror(req, &status)) {
3836 *bsize = state->bsize;
3837 *total = state->total;
3838 *avail = state->avail;
3839 return NT_STATUS_OK;
3842 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
3844 TALLOC_CTX *frame = talloc_stackframe();
3845 struct event_context *ev = NULL;
3846 struct tevent_req *req = NULL;
3847 NTSTATUS status = NT_STATUS_OK;
3849 if (cli_has_async_calls(cli)) {
3851 * Can't use sync call while an async call is in flight
3853 status = NT_STATUS_INVALID_PARAMETER;
3857 ev = event_context_init(frame);
3859 status = NT_STATUS_NO_MEMORY;
3863 req = cli_dskattr_send(frame, ev, cli);
3865 status = NT_STATUS_NO_MEMORY;
3869 if (!tevent_req_poll(req, ev)) {
3870 status = map_nt_error_from_unix(errno);
3874 status = cli_dskattr_recv(req, bsize, total, avail);
3881 /****************************************************************************
3882 Create and open a temporary file.
3883 ****************************************************************************/
3885 static void cli_ctemp_done(struct tevent_req *subreq);
3887 struct ctemp_state {
3893 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
3894 struct event_context *ev,
3895 struct cli_state *cli,
3898 struct tevent_req *req = NULL, *subreq = NULL;
3899 struct ctemp_state *state = NULL;
3900 uint8_t additional_flags = 0;
3901 uint8_t *bytes = NULL;
3903 req = tevent_req_create(mem_ctx, &state, struct ctemp_state);
3908 SSVAL(state->vwv,0,0);
3909 SIVALS(state->vwv+1,0,-1);
3911 bytes = talloc_array(state, uint8_t, 1);
3912 if (tevent_req_nomem(bytes, req)) {
3913 return tevent_req_post(req, ev);
3916 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), path,
3917 strlen(path)+1, NULL);
3918 if (tevent_req_nomem(bytes, req)) {
3919 return tevent_req_post(req, ev);
3922 subreq = cli_smb_send(state, ev, cli, SMBctemp, additional_flags,
3923 3, state->vwv, talloc_get_size(bytes), bytes);
3924 if (tevent_req_nomem(subreq, req)) {
3925 return tevent_req_post(req, ev);
3927 tevent_req_set_callback(subreq, cli_ctemp_done, req);
3931 static void cli_ctemp_done(struct tevent_req *subreq)
3933 struct tevent_req *req = tevent_req_callback_data(
3934 subreq, struct tevent_req);
3935 struct ctemp_state *state = tevent_req_data(
3936 req, struct ctemp_state);
3940 uint32_t num_bytes = 0;
3941 uint8_t *bytes = NULL;
3944 status = cli_smb_recv(subreq, state, &inbuf, 1, &wcnt, &vwv,
3945 &num_bytes, &bytes);
3946 TALLOC_FREE(subreq);
3947 if (tevent_req_nterror(req, status)) {
3951 state->fnum = SVAL(vwv+0, 0);
3953 /* From W2K3, the result is just the ASCII name */
3954 if (num_bytes < 2) {
3955 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
3959 if (pull_string_talloc(state,
3966 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
3969 tevent_req_done(req);
3972 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
3977 struct ctemp_state *state = tevent_req_data(req,
3978 struct ctemp_state);
3981 if (tevent_req_is_nterror(req, &status)) {
3984 *pfnum = state->fnum;
3985 *outfile = talloc_strdup(ctx, state->ret_path);
3987 return NT_STATUS_NO_MEMORY;
3989 return NT_STATUS_OK;
3992 NTSTATUS cli_ctemp(struct cli_state *cli,
3998 TALLOC_CTX *frame = talloc_stackframe();
3999 struct event_context *ev;
4000 struct tevent_req *req;
4001 NTSTATUS status = NT_STATUS_OK;
4003 if (cli_has_async_calls(cli)) {
4005 * Can't use sync call while an async call is in flight
4007 status = NT_STATUS_INVALID_PARAMETER;
4011 ev = event_context_init(frame);
4013 status = NT_STATUS_NO_MEMORY;
4017 req = cli_ctemp_send(frame, ev, cli, path);
4019 status = NT_STATUS_NO_MEMORY;
4023 if (!tevent_req_poll(req, ev)) {
4024 status = map_nt_error_from_unix(errno);
4028 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4036 send a raw ioctl - used by the torture code
4038 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
4043 SSVAL(vwv+0, 0, fnum);
4044 SSVAL(vwv+1, 0, code>>16);
4045 SSVAL(vwv+2, 0, (code&0xFFFF));
4047 status = cli_smb(talloc_tos(), cli, SMBioctl, 0, 3, vwv, 0, NULL,
4048 NULL, 0, NULL, NULL, NULL, NULL);
4049 if (!NT_STATUS_IS_OK(status)) {
4052 *blob = data_blob_null;
4053 return NT_STATUS_OK;
4056 /*********************************************************
4057 Set an extended attribute utility fn.
4058 *********************************************************/
4060 static NTSTATUS cli_set_ea(struct cli_state *cli, uint16_t setup_val,
4061 uint8_t *param, unsigned int param_len,
4062 const char *ea_name,
4063 const char *ea_val, size_t ea_len)
4066 unsigned int data_len = 0;
4067 uint8_t *data = NULL;
4069 size_t ea_namelen = strlen(ea_name);
4072 SSVAL(setup, 0, setup_val);
4074 if (ea_namelen == 0 && ea_len == 0) {
4076 data = (uint8_t *)SMB_MALLOC(data_len);
4078 return NT_STATUS_NO_MEMORY;
4081 SIVAL(p,0,data_len);
4083 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
4084 data = (uint8_t *)SMB_MALLOC(data_len);
4086 return NT_STATUS_NO_MEMORY;
4089 SIVAL(p,0,data_len);
4091 SCVAL(p, 0, 0); /* EA flags. */
4092 SCVAL(p, 1, ea_namelen);
4093 SSVAL(p, 2, ea_len);
4094 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
4095 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
4098 status = cli_trans(talloc_tos(), cli, SMBtrans2, NULL, -1, 0, 0,
4100 param, param_len, 2,
4101 data, data_len, cli->max_xmit,
4103 NULL, 0, NULL, /* rsetup */
4104 NULL, 0, NULL, /* rparam */
4105 NULL, 0, NULL); /* rdata */
4110 /*********************************************************
4111 Set an extended attribute on a pathname.
4112 *********************************************************/
4114 NTSTATUS cli_set_ea_path(struct cli_state *cli, const char *path,
4115 const char *ea_name, const char *ea_val,
4118 unsigned int param_len = 0;
4121 TALLOC_CTX *frame = talloc_stackframe();
4123 param = talloc_array(talloc_tos(), uint8_t, 6);
4125 return NT_STATUS_NO_MEMORY;
4127 SSVAL(param,0,SMB_INFO_SET_EA);
4131 param = trans2_bytes_push_str(param, cli_ucs2(cli),
4132 path, strlen(path)+1,
4134 param_len = talloc_get_size(param);
4136 status = cli_set_ea(cli, TRANSACT2_SETPATHINFO, param, param_len,
4137 ea_name, ea_val, ea_len);
4142 /*********************************************************
4143 Set an extended attribute on an fnum.
4144 *********************************************************/
4146 NTSTATUS cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum,
4147 const char *ea_name, const char *ea_val,
4152 memset(param, 0, 6);
4153 SSVAL(param,0,fnum);
4154 SSVAL(param,2,SMB_INFO_SET_EA);
4156 return cli_set_ea(cli, TRANSACT2_SETFILEINFO, param, 6,
4157 ea_name, ea_val, ea_len);
4160 /*********************************************************
4161 Get an extended attribute list utility fn.
4162 *********************************************************/
4164 static bool parse_ea_blob(TALLOC_CTX *ctx, const uint8_t *rdata,
4166 size_t *pnum_eas, struct ea_struct **pea_list)
4168 struct ea_struct *ea_list = NULL;
4173 if (rdata_len < 4) {
4177 ea_size = (size_t)IVAL(rdata,0);
4178 if (ea_size > rdata_len) {
4183 /* No EA's present. */
4192 /* Validate the EA list and count it. */
4193 for (num_eas = 0; ea_size >= 4; num_eas++) {
4194 unsigned int ea_namelen = CVAL(p,1);
4195 unsigned int ea_valuelen = SVAL(p,2);
4196 if (ea_namelen == 0) {
4199 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
4202 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
4203 p += 4 + ea_namelen + 1 + ea_valuelen;
4212 *pnum_eas = num_eas;
4214 /* Caller only wants number of EA's. */
4218 ea_list = talloc_array(ctx, struct ea_struct, num_eas);
4223 ea_size = (size_t)IVAL(rdata,0);
4226 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
4227 struct ea_struct *ea = &ea_list[num_eas];
4228 fstring unix_ea_name;
4229 unsigned int ea_namelen = CVAL(p,1);
4230 unsigned int ea_valuelen = SVAL(p,2);
4232 ea->flags = CVAL(p,0);
4233 unix_ea_name[0] = '\0';
4234 pull_ascii(unix_ea_name, p + 4, sizeof(unix_ea_name), rdata_len - PTR_DIFF(p+4, rdata), STR_TERMINATE);
4235 ea->name = talloc_strdup(ea_list, unix_ea_name);
4239 /* Ensure the value is null terminated (in case it's a string). */
4240 ea->value = data_blob_talloc(ea_list, NULL, ea_valuelen + 1);
4241 if (!ea->value.data) {
4245 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
4247 ea->value.data[ea_valuelen] = 0;
4249 p += 4 + ea_namelen + 1 + ea_valuelen;
4252 *pea_list = ea_list;
4256 TALLOC_FREE(ea_list);
4260 /*********************************************************
4261 Get an extended attribute list from a pathname.
4262 *********************************************************/
4264 struct cli_get_ea_list_path_state {
4269 static void cli_get_ea_list_path_done(struct tevent_req *subreq);
4271 struct tevent_req *cli_get_ea_list_path_send(TALLOC_CTX *mem_ctx,
4272 struct tevent_context *ev,
4273 struct cli_state *cli,
4276 struct tevent_req *req, *subreq;
4277 struct cli_get_ea_list_path_state *state;
4279 req = tevent_req_create(mem_ctx, &state,
4280 struct cli_get_ea_list_path_state);
4284 subreq = cli_qpathinfo_send(state, ev, cli, fname,
4285 SMB_INFO_QUERY_ALL_EAS, 4,
4287 if (tevent_req_nomem(subreq, req)) {
4288 return tevent_req_post(req, ev);
4290 tevent_req_set_callback(subreq, cli_get_ea_list_path_done, req);
4294 static void cli_get_ea_list_path_done(struct tevent_req *subreq)
4296 struct tevent_req *req = tevent_req_callback_data(
4297 subreq, struct tevent_req);
4298 struct cli_get_ea_list_path_state *state = tevent_req_data(
4299 req, struct cli_get_ea_list_path_state);
4302 status = cli_qpathinfo_recv(subreq, state, &state->data,
4304 TALLOC_FREE(subreq);
4305 if (tevent_req_nterror(req, status)) {
4308 tevent_req_done(req);
4311 NTSTATUS cli_get_ea_list_path_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
4312 size_t *pnum_eas, struct ea_struct **peas)
4314 struct cli_get_ea_list_path_state *state = tevent_req_data(
4315 req, struct cli_get_ea_list_path_state);
4318 if (tevent_req_is_nterror(req, &status)) {
4321 if (!parse_ea_blob(mem_ctx, state->data, state->num_data,
4323 return NT_STATUS_INVALID_NETWORK_RESPONSE;
4325 return NT_STATUS_OK;
4328 NTSTATUS cli_get_ea_list_path(struct cli_state *cli, const char *path,
4331 struct ea_struct **pea_list)
4333 TALLOC_CTX *frame = talloc_stackframe();
4334 struct event_context *ev = NULL;
4335 struct tevent_req *req = NULL;
4336 NTSTATUS status = NT_STATUS_NO_MEMORY;
4338 if (cli_has_async_calls(cli)) {
4340 * Can't use sync call while an async call is in flight
4342 status = NT_STATUS_INVALID_PARAMETER;
4345 ev = event_context_init(frame);
4349 req = cli_get_ea_list_path_send(frame, ev, cli, path);
4353 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
4356 status = cli_get_ea_list_path_recv(req, ctx, pnum_eas, pea_list);
4362 /****************************************************************************
4363 Convert open "flags" arg to uint32_t on wire.
4364 ****************************************************************************/
4366 static uint32_t open_flags_to_wire(int flags)
4368 int open_mode = flags & O_ACCMODE;
4371 switch (open_mode) {
4373 ret |= SMB_O_WRONLY;
4380 ret |= SMB_O_RDONLY;
4384 if (flags & O_CREAT) {
4387 if (flags & O_EXCL) {
4390 if (flags & O_TRUNC) {
4394 if (flags & O_SYNC) {
4398 if (flags & O_APPEND) {
4399 ret |= SMB_O_APPEND;
4401 #if defined(O_DIRECT)
4402 if (flags & O_DIRECT) {
4403 ret |= SMB_O_DIRECT;
4406 #if defined(O_DIRECTORY)
4407 if (flags & O_DIRECTORY) {
4408 ret |= SMB_O_DIRECTORY;
4414 /****************************************************************************
4415 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
4416 ****************************************************************************/
4418 struct posix_open_state {
4422 uint16_t fnum; /* Out */
4425 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4427 struct tevent_req *req = tevent_req_callback_data(
4428 subreq, struct tevent_req);
4429 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4434 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
4435 NULL, 0, NULL, &data, 12, &num_data);
4436 TALLOC_FREE(subreq);
4437 if (tevent_req_nterror(req, status)) {
4440 state->fnum = SVAL(data,2);
4441 tevent_req_done(req);
4444 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4445 struct event_context *ev,
4446 struct cli_state *cli,
4452 struct tevent_req *req = NULL, *subreq = NULL;
4453 struct posix_open_state *state = NULL;
4454 uint32_t wire_flags = open_flags_to_wire(flags);
4456 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4461 /* Setup setup word. */
4462 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4464 /* Setup param array. */
4465 state->param = talloc_array(state, uint8_t, 6);
4466 if (tevent_req_nomem(state->param, req)) {
4467 return tevent_req_post(req, ev);
4469 memset(state->param, '\0', 6);
4470 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4472 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
4473 strlen(fname)+1, NULL);
4475 if (tevent_req_nomem(state->param, req)) {
4476 return tevent_req_post(req, ev);
4479 /* Setup data words. */
4481 wire_flags |= SMB_O_DIRECTORY;
4484 SIVAL(state->data,0,0); /* No oplock. */
4485 SIVAL(state->data,4,wire_flags);
4486 SIVAL(state->data,8,unix_perms_to_wire(mode));
4487 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4488 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4490 subreq = cli_trans_send(state, /* mem ctx. */
4491 ev, /* event ctx. */
4492 cli, /* cli_state. */
4493 SMBtrans2, /* cmd. */
4494 NULL, /* pipe name. */
4498 &state->setup, /* setup. */
4499 1, /* num setup uint16_t words. */
4500 0, /* max returned setup. */
4501 state->param, /* param. */
4502 talloc_get_size(state->param),/* num param. */
4503 2, /* max returned param. */
4504 state->data, /* data. */
4506 12); /* max returned data. */
4508 if (tevent_req_nomem(subreq, req)) {
4509 return tevent_req_post(req, ev);
4511 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4515 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4516 struct event_context *ev,
4517 struct cli_state *cli,
4522 return cli_posix_open_internal_send(mem_ctx, ev,
4523 cli, fname, flags, mode, false);
4526 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4528 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4531 if (tevent_req_is_nterror(req, &status)) {
4534 *pfnum = state->fnum;
4535 return NT_STATUS_OK;
4538 /****************************************************************************
4539 Open - POSIX semantics. Doesn't request oplock.
4540 ****************************************************************************/
4542 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4543 int flags, mode_t mode, uint16_t *pfnum)
4546 TALLOC_CTX *frame = talloc_stackframe();
4547 struct event_context *ev = NULL;
4548 struct tevent_req *req = NULL;
4549 NTSTATUS status = NT_STATUS_OK;
4551 if (cli_has_async_calls(cli)) {
4553 * Can't use sync call while an async call is in flight
4555 status = NT_STATUS_INVALID_PARAMETER;
4559 ev = event_context_init(frame);
4561 status = NT_STATUS_NO_MEMORY;
4565 req = cli_posix_open_send(frame,
4572 status = NT_STATUS_NO_MEMORY;
4576 if (!tevent_req_poll(req, ev)) {
4577 status = map_nt_error_from_unix(errno);
4581 status = cli_posix_open_recv(req, pfnum);
4588 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4589 struct event_context *ev,
4590 struct cli_state *cli,
4594 return cli_posix_open_internal_send(mem_ctx, ev,
4595 cli, fname, O_CREAT, mode, true);
4598 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4600 return tevent_req_simple_recv_ntstatus(req);
4603 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4605 TALLOC_CTX *frame = talloc_stackframe();
4606 struct event_context *ev = NULL;
4607 struct tevent_req *req = NULL;
4608 NTSTATUS status = NT_STATUS_OK;
4610 if (cli_has_async_calls(cli)) {
4612 * Can't use sync call while an async call is in flight
4614 status = NT_STATUS_INVALID_PARAMETER;
4618 ev = event_context_init(frame);
4620 status = NT_STATUS_NO_MEMORY;
4624 req = cli_posix_mkdir_send(frame,
4630 status = NT_STATUS_NO_MEMORY;
4634 if (!tevent_req_poll(req, ev)) {
4635 status = map_nt_error_from_unix(errno);
4639 status = cli_posix_mkdir_recv(req);
4646 /****************************************************************************
4647 unlink or rmdir - POSIX semantics.
4648 ****************************************************************************/
4650 struct cli_posix_unlink_internal_state {
4654 static void cli_posix_unlink_internal_done(struct tevent_req *subreq);
4656 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4657 struct event_context *ev,
4658 struct cli_state *cli,
4662 struct tevent_req *req = NULL, *subreq = NULL;
4663 struct cli_posix_unlink_internal_state *state = NULL;
4665 req = tevent_req_create(mem_ctx, &state,
4666 struct cli_posix_unlink_internal_state);
4671 /* Setup data word. */
4672 SSVAL(state->data, 0, level);
4674 subreq = cli_setpathinfo_send(state, ev, cli,
4675 SMB_POSIX_PATH_UNLINK,
4677 state->data, sizeof(state->data));
4678 if (tevent_req_nomem(subreq, req)) {
4679 return tevent_req_post(req, ev);
4681 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4685 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4687 NTSTATUS status = cli_setpathinfo_recv(subreq);
4688 tevent_req_simple_finish_ntstatus(subreq, status);
4691 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
4692 struct event_context *ev,
4693 struct cli_state *cli,
4696 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname,
4697 SMB_POSIX_UNLINK_FILE_TARGET);
4700 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
4702 return tevent_req_simple_recv_ntstatus(req);
4705 /****************************************************************************
4706 unlink - POSIX semantics.
4707 ****************************************************************************/
4709 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
4711 TALLOC_CTX *frame = talloc_stackframe();
4712 struct event_context *ev = NULL;
4713 struct tevent_req *req = NULL;
4714 NTSTATUS status = NT_STATUS_OK;
4716 if (cli_has_async_calls(cli)) {
4718 * Can't use sync call while an async call is in flight
4720 status = NT_STATUS_INVALID_PARAMETER;
4724 ev = event_context_init(frame);
4726 status = NT_STATUS_NO_MEMORY;
4730 req = cli_posix_unlink_send(frame,
4735 status = NT_STATUS_NO_MEMORY;
4739 if (!tevent_req_poll(req, ev)) {
4740 status = map_nt_error_from_unix(errno);
4744 status = cli_posix_unlink_recv(req);
4751 /****************************************************************************
4752 rmdir - POSIX semantics.
4753 ****************************************************************************/
4755 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
4756 struct event_context *ev,
4757 struct cli_state *cli,
4760 return cli_posix_unlink_internal_send(
4761 mem_ctx, ev, cli, fname,
4762 SMB_POSIX_UNLINK_DIRECTORY_TARGET);
4765 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
4767 return tevent_req_simple_recv_ntstatus(req);
4770 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
4772 TALLOC_CTX *frame = talloc_stackframe();
4773 struct event_context *ev = NULL;
4774 struct tevent_req *req = NULL;
4775 NTSTATUS status = NT_STATUS_OK;
4777 if (cli_has_async_calls(cli)) {
4779 * Can't use sync call while an async call is in flight
4781 status = NT_STATUS_INVALID_PARAMETER;
4785 ev = event_context_init(frame);
4787 status = NT_STATUS_NO_MEMORY;
4791 req = cli_posix_rmdir_send(frame,
4796 status = NT_STATUS_NO_MEMORY;
4800 if (!tevent_req_poll(req, ev)) {
4801 status = map_nt_error_from_unix(errno);
4805 status = cli_posix_rmdir_recv(req, frame);
4812 /****************************************************************************
4814 ****************************************************************************/
4816 struct cli_notify_state {
4818 uint32_t num_changes;
4819 struct notify_change *changes;
4822 static void cli_notify_done(struct tevent_req *subreq);
4824 struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
4825 struct tevent_context *ev,
4826 struct cli_state *cli, uint16_t fnum,
4827 uint32_t buffer_size,
4828 uint32_t completion_filter, bool recursive)
4830 struct tevent_req *req, *subreq;
4831 struct cli_notify_state *state;
4833 req = tevent_req_create(mem_ctx, &state, struct cli_notify_state);
4838 SIVAL(state->setup, 0, completion_filter);
4839 SSVAL(state->setup, 4, fnum);
4840 SSVAL(state->setup, 6, recursive);
4842 subreq = cli_trans_send(
4843 state, /* mem ctx. */
4844 ev, /* event ctx. */
4845 cli, /* cli_state. */
4846 SMBnttrans, /* cmd. */
4847 NULL, /* pipe name. */
4849 NT_TRANSACT_NOTIFY_CHANGE, /* function. */
4851 (uint16_t *)state->setup, /* setup. */
4852 4, /* num setup uint16_t words. */
4853 0, /* max returned setup. */
4856 buffer_size, /* max returned param. */
4859 0); /* max returned data. */
4861 if (tevent_req_nomem(subreq, req)) {
4862 return tevent_req_post(req, ev);
4864 tevent_req_set_callback(subreq, cli_notify_done, req);
4868 static void cli_notify_done(struct tevent_req *subreq)
4870 struct tevent_req *req = tevent_req_callback_data(
4871 subreq, struct tevent_req);
4872 struct cli_notify_state *state = tevent_req_data(
4873 req, struct cli_notify_state);
4876 uint32_t i, ofs, num_params;
4879 status = cli_trans_recv(subreq, talloc_tos(), &flags2, NULL, 0, NULL,
4880 ¶ms, 0, &num_params, NULL, 0, NULL);
4881 TALLOC_FREE(subreq);
4882 if (tevent_req_nterror(req, status)) {
4883 DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
4887 state->num_changes = 0;
4890 while (num_params - ofs > 12) {
4891 uint32_t len = IVAL(params, ofs);
4892 state->num_changes += 1;
4894 if ((len == 0) || (ofs+len >= num_params)) {
4900 state->changes = talloc_array(state, struct notify_change,
4901 state->num_changes);
4902 if (tevent_req_nomem(state->changes, req)) {
4903 TALLOC_FREE(params);
4909 for (i=0; i<state->num_changes; i++) {
4910 uint32_t next = IVAL(params, ofs);
4911 uint32_t len = IVAL(params, ofs+8);
4915 if ((next != 0) && (len+12 != next)) {
4916 TALLOC_FREE(params);
4918 req, NT_STATUS_INVALID_NETWORK_RESPONSE);
4922 state->changes[i].action = IVAL(params, ofs+4);
4923 ret = clistr_pull_talloc(params, (char *)params, flags2,
4924 &name, params+ofs+12, len,
4925 STR_TERMINATE|STR_UNICODE);
4927 TALLOC_FREE(params);
4928 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
4931 state->changes[i].name = name;
4935 TALLOC_FREE(params);
4936 tevent_req_done(req);
4939 NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
4940 uint32_t *pnum_changes,
4941 struct notify_change **pchanges)
4943 struct cli_notify_state *state = tevent_req_data(
4944 req, struct cli_notify_state);
4947 if (tevent_req_is_nterror(req, &status)) {
4951 *pnum_changes = state->num_changes;
4952 *pchanges = talloc_move(mem_ctx, &state->changes);
4953 return NT_STATUS_OK;
4956 struct cli_qpathinfo_state {
4965 static void cli_qpathinfo_done(struct tevent_req *subreq);
4967 struct tevent_req *cli_qpathinfo_send(TALLOC_CTX *mem_ctx,
4968 struct tevent_context *ev,
4969 struct cli_state *cli, const char *fname,
4970 uint16_t level, uint32_t min_rdata,
4973 struct tevent_req *req, *subreq;
4974 struct cli_qpathinfo_state *state;
4976 req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo_state);
4980 state->min_rdata = min_rdata;
4981 SSVAL(state->setup, 0, TRANSACT2_QPATHINFO);
4983 state->param = talloc_zero_array(state, uint8_t, 6);
4984 if (tevent_req_nomem(state->param, req)) {
4985 return tevent_req_post(req, ev);
4987 SSVAL(state->param, 0, level);
4988 state->param = trans2_bytes_push_str(
4989 state->param, cli_ucs2(cli), fname, strlen(fname)+1, NULL);
4990 if (tevent_req_nomem(state->param, req)) {
4991 return tevent_req_post(req, ev);
4994 subreq = cli_trans_send(
4995 state, /* mem ctx. */
4996 ev, /* event ctx. */
4997 cli, /* cli_state. */
4998 SMBtrans2, /* cmd. */
4999 NULL, /* pipe name. */
5003 state->setup, /* setup. */
5004 1, /* num setup uint16_t words. */
5005 0, /* max returned setup. */
5006 state->param, /* param. */
5007 talloc_get_size(state->param), /* num param. */
5008 2, /* max returned param. */
5011 max_rdata); /* max returned data. */
5013 if (tevent_req_nomem(subreq, req)) {
5014 return tevent_req_post(req, ev);
5016 tevent_req_set_callback(subreq, cli_qpathinfo_done, req);
5020 static void cli_qpathinfo_done(struct tevent_req *subreq)
5022 struct tevent_req *req = tevent_req_callback_data(
5023 subreq, struct tevent_req);
5024 struct cli_qpathinfo_state *state = tevent_req_data(
5025 req, struct cli_qpathinfo_state);
5028 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
5030 &state->rdata, state->min_rdata,
5032 if (tevent_req_nterror(req, status)) {
5035 tevent_req_done(req);
5038 NTSTATUS cli_qpathinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5039 uint8_t **rdata, uint32_t *num_rdata)
5041 struct cli_qpathinfo_state *state = tevent_req_data(
5042 req, struct cli_qpathinfo_state);
5045 if (tevent_req_is_nterror(req, &status)) {
5048 if (rdata != NULL) {
5049 *rdata = talloc_move(mem_ctx, &state->rdata);
5051 TALLOC_FREE(state->rdata);
5053 if (num_rdata != NULL) {
5054 *num_rdata = state->num_rdata;
5056 return NT_STATUS_OK;
5059 NTSTATUS cli_qpathinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5060 const char *fname, uint16_t level, uint32_t min_rdata,
5062 uint8_t **rdata, uint32_t *num_rdata)
5064 TALLOC_CTX *frame = talloc_stackframe();
5065 struct event_context *ev;
5066 struct tevent_req *req;
5067 NTSTATUS status = NT_STATUS_NO_MEMORY;
5069 if (cli_has_async_calls(cli)) {
5071 * Can't use sync call while an async call is in flight
5073 status = NT_STATUS_INVALID_PARAMETER;
5076 ev = event_context_init(frame);
5080 req = cli_qpathinfo_send(frame, ev, cli, fname, level, min_rdata,
5085 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5088 status = cli_qpathinfo_recv(req, mem_ctx, rdata, num_rdata);
5094 struct cli_qfileinfo_state {
5098 uint16_t recv_flags2;
5104 static void cli_qfileinfo_done(struct tevent_req *subreq);
5106 struct tevent_req *cli_qfileinfo_send(TALLOC_CTX *mem_ctx,
5107 struct tevent_context *ev,
5108 struct cli_state *cli, uint16_t fnum,
5109 uint16_t level, uint32_t min_rdata,
5112 struct tevent_req *req, *subreq;
5113 struct cli_qfileinfo_state *state;
5115 req = tevent_req_create(mem_ctx, &state, struct cli_qfileinfo_state);
5119 state->min_rdata = min_rdata;
5120 SSVAL(state->param, 0, fnum);
5121 SSVAL(state->param, 2, level);
5122 SSVAL(state->setup, 0, TRANSACT2_QFILEINFO);
5124 subreq = cli_trans_send(
5125 state, /* mem ctx. */
5126 ev, /* event ctx. */
5127 cli, /* cli_state. */
5128 SMBtrans2, /* cmd. */
5129 NULL, /* pipe name. */
5133 state->setup, /* setup. */
5134 1, /* num setup uint16_t words. */
5135 0, /* max returned setup. */
5136 state->param, /* param. */
5137 sizeof(state->param), /* num param. */
5138 2, /* max returned param. */
5141 max_rdata); /* max returned data. */
5143 if (tevent_req_nomem(subreq, req)) {
5144 return tevent_req_post(req, ev);
5146 tevent_req_set_callback(subreq, cli_qfileinfo_done, req);
5150 static void cli_qfileinfo_done(struct tevent_req *subreq)
5152 struct tevent_req *req = tevent_req_callback_data(
5153 subreq, struct tevent_req);
5154 struct cli_qfileinfo_state *state = tevent_req_data(
5155 req, struct cli_qfileinfo_state);
5158 status = cli_trans_recv(subreq, state,
5159 &state->recv_flags2,
5162 &state->rdata, state->min_rdata,
5164 if (tevent_req_nterror(req, status)) {
5167 tevent_req_done(req);
5170 NTSTATUS cli_qfileinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5171 uint16_t *recv_flags2,
5172 uint8_t **rdata, uint32_t *num_rdata)
5174 struct cli_qfileinfo_state *state = tevent_req_data(
5175 req, struct cli_qfileinfo_state);
5178 if (tevent_req_is_nterror(req, &status)) {
5182 if (recv_flags2 != NULL) {
5183 *recv_flags2 = state->recv_flags2;
5185 if (rdata != NULL) {
5186 *rdata = talloc_move(mem_ctx, &state->rdata);
5188 TALLOC_FREE(state->rdata);
5190 if (num_rdata != NULL) {
5191 *num_rdata = state->num_rdata;
5193 return NT_STATUS_OK;
5196 NTSTATUS cli_qfileinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5197 uint16_t fnum, uint16_t level, uint32_t min_rdata,
5198 uint32_t max_rdata, uint16_t *recv_flags2,
5199 uint8_t **rdata, uint32_t *num_rdata)
5201 TALLOC_CTX *frame = talloc_stackframe();
5202 struct event_context *ev;
5203 struct tevent_req *req;
5204 NTSTATUS status = NT_STATUS_NO_MEMORY;
5206 if (cli_has_async_calls(cli)) {
5208 * Can't use sync call while an async call is in flight
5210 status = NT_STATUS_INVALID_PARAMETER;
5213 ev = event_context_init(frame);
5217 req = cli_qfileinfo_send(frame, ev, cli, fnum, level, min_rdata,
5222 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5225 status = cli_qfileinfo_recv(req, mem_ctx, recv_flags2, rdata, num_rdata);
5231 struct cli_flush_state {
5235 static void cli_flush_done(struct tevent_req *subreq);
5237 struct tevent_req *cli_flush_send(TALLOC_CTX *mem_ctx,
5238 struct event_context *ev,
5239 struct cli_state *cli,
5242 struct tevent_req *req, *subreq;
5243 struct cli_flush_state *state;
5245 req = tevent_req_create(mem_ctx, &state, struct cli_flush_state);
5249 SSVAL(state->vwv + 0, 0, fnum);
5251 subreq = cli_smb_send(state, ev, cli, SMBflush, 0, 1, state->vwv,
5253 if (tevent_req_nomem(subreq, req)) {
5254 return tevent_req_post(req, ev);
5256 tevent_req_set_callback(subreq, cli_flush_done, req);
5260 static void cli_flush_done(struct tevent_req *subreq)
5262 struct tevent_req *req = tevent_req_callback_data(
5263 subreq, struct tevent_req);
5266 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
5267 TALLOC_FREE(subreq);
5268 if (tevent_req_nterror(req, status)) {
5271 tevent_req_done(req);
5274 NTSTATUS cli_flush_recv(struct tevent_req *req)
5276 return tevent_req_simple_recv_ntstatus(req);
5279 NTSTATUS cli_flush(TALLOC_CTX *mem_ctx, struct cli_state *cli, uint16_t fnum)
5281 TALLOC_CTX *frame = talloc_stackframe();
5282 struct event_context *ev;
5283 struct tevent_req *req;
5284 NTSTATUS status = NT_STATUS_NO_MEMORY;
5286 if (cli_has_async_calls(cli)) {
5288 * Can't use sync call while an async call is in flight
5290 status = NT_STATUS_INVALID_PARAMETER;
5293 ev = event_context_init(frame);
5297 req = cli_flush_send(frame, ev, cli, fnum);
5301 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5304 status = cli_flush_recv(req);
5310 struct cli_shadow_copy_data_state {
5317 static void cli_shadow_copy_data_done(struct tevent_req *subreq);
5319 struct tevent_req *cli_shadow_copy_data_send(TALLOC_CTX *mem_ctx,
5320 struct tevent_context *ev,
5321 struct cli_state *cli,
5325 struct tevent_req *req, *subreq;
5326 struct cli_shadow_copy_data_state *state;
5329 req = tevent_req_create(mem_ctx, &state,
5330 struct cli_shadow_copy_data_state);
5334 state->get_names = get_names;
5335 ret_size = get_names ? cli->max_xmit : 16;
5337 SIVAL(state->setup + 0, 0, FSCTL_GET_SHADOW_COPY_DATA);
5338 SSVAL(state->setup + 2, 0, fnum);
5339 SCVAL(state->setup + 3, 0, 0); /* isFsctl */
5340 SCVAL(state->setup + 3, 1, 0); /* compfilter, isFlags (WSSP) */
5342 subreq = cli_trans_send(
5343 state, ev, cli, SMBnttrans, NULL, 0, NT_TRANSACT_IOCTL, 0,
5344 state->setup, ARRAY_SIZE(state->setup), 0,
5347 if (tevent_req_nomem(subreq, req)) {
5348 return tevent_req_post(req, ev);
5350 tevent_req_set_callback(subreq, cli_shadow_copy_data_done, req);
5354 static void cli_shadow_copy_data_done(struct tevent_req *subreq)
5356 struct tevent_req *req = tevent_req_callback_data(
5357 subreq, struct tevent_req);
5358 struct cli_shadow_copy_data_state *state = tevent_req_data(
5359 req, struct cli_shadow_copy_data_state);
5362 status = cli_trans_recv(subreq, state, NULL,
5363 NULL, 0, NULL, /* setup */
5364 NULL, 0, NULL, /* param */
5365 &state->data, 12, &state->num_data);
5366 TALLOC_FREE(subreq);
5367 if (tevent_req_nterror(req, status)) {
5370 tevent_req_done(req);
5373 NTSTATUS cli_shadow_copy_data_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5374 char ***pnames, int *pnum_names)
5376 struct cli_shadow_copy_data_state *state = tevent_req_data(
5377 req, struct cli_shadow_copy_data_state);
5383 if (tevent_req_is_nterror(req, &status)) {
5386 num_names = IVAL(state->data, 4);
5387 dlength = IVAL(state->data, 8);
5389 if (!state->get_names) {
5390 *pnum_names = num_names;
5391 return NT_STATUS_OK;
5394 if (dlength+12 > state->num_data) {
5395 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5397 names = talloc_array(mem_ctx, char *, num_names);
5398 if (names == NULL) {
5399 return NT_STATUS_NO_MEMORY;
5402 for (i=0; i<num_names; i++) {
5405 size_t converted_size;
5407 src = state->data + 12 + i * 2 * sizeof(SHADOW_COPY_LABEL);
5408 ret = convert_string_talloc(
5409 names, CH_UTF16LE, CH_UNIX,
5410 src, 2 * sizeof(SHADOW_COPY_LABEL),
5411 &names[i], &converted_size);
5414 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5417 *pnum_names = num_names;
5419 return NT_STATUS_OK;
5422 NTSTATUS cli_shadow_copy_data(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5423 uint16_t fnum, bool get_names,
5424 char ***pnames, int *pnum_names)
5426 TALLOC_CTX *frame = talloc_stackframe();
5427 struct event_context *ev;
5428 struct tevent_req *req;
5429 NTSTATUS status = NT_STATUS_NO_MEMORY;
5431 if (cli_has_async_calls(cli)) {
5433 * Can't use sync call while an async call is in flight
5435 status = NT_STATUS_INVALID_PARAMETER;
5438 ev = event_context_init(frame);
5442 req = cli_shadow_copy_data_send(frame, ev, cli, fnum, get_names);
5446 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5449 status = cli_shadow_copy_data_recv(req, mem_ctx, pnames, pnum_names);