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/>.
23 /***********************************************************
24 Common function for pushing stings, used by smb_bytes_push_str()
25 and trans_bytes_push_str(). Only difference is the align_odd
27 ***********************************************************/
29 static uint8_t *internal_bytes_push_str(uint8_t *buf, bool ucs2,
30 const char *str, size_t str_len,
32 size_t *pconverted_size)
36 size_t converted_size;
42 buflen = talloc_get_size(buf);
44 if (align_odd && ucs2 && (buflen % 2 == 0)) {
46 * We're pushing into an SMB buffer, align odd
48 buf = TALLOC_REALLOC_ARRAY(NULL, buf, uint8_t, buflen + 1);
56 if (!convert_string_talloc(talloc_tos(), CH_UNIX,
57 ucs2 ? CH_UTF16LE : CH_DOS,
58 str, str_len, &converted,
59 &converted_size, true)) {
63 buf = TALLOC_REALLOC_ARRAY(NULL, buf, uint8_t,
64 buflen + converted_size);
66 TALLOC_FREE(converted);
70 memcpy(buf + buflen, converted, converted_size);
72 TALLOC_FREE(converted);
74 if (pconverted_size) {
75 *pconverted_size = converted_size;
81 /***********************************************************
82 Push a string into an SMB buffer, with odd byte alignment
83 if it's a UCS2 string.
84 ***********************************************************/
86 uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2,
87 const char *str, size_t str_len,
88 size_t *pconverted_size)
90 return internal_bytes_push_str(buf, ucs2, str, str_len,
91 true, pconverted_size);
94 /***********************************************************
95 Same as smb_bytes_push_str(), but without the odd byte
96 align for ucs2 (we're pushing into a param or data block).
97 static for now, although this will probably change when
98 other modules use async trans calls.
99 ***********************************************************/
101 static uint8_t *trans2_bytes_push_str(uint8_t *buf, bool ucs2,
102 const char *str, size_t str_len,
103 size_t *pconverted_size)
105 return internal_bytes_push_str(buf, ucs2, str, str_len,
106 false, pconverted_size);
109 /****************************************************************************
110 Hard/Symlink a file (UNIX extensions).
111 Creates new name (sym)linked to oldname.
112 ****************************************************************************/
120 static void cli_posix_link_internal_done(struct tevent_req *subreq)
122 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, 0, NULL,
123 NULL, 0, NULL, NULL, 0, NULL);
124 tevent_req_simple_finish_ntstatus(subreq, status);
127 static struct tevent_req *cli_posix_link_internal_send(TALLOC_CTX *mem_ctx,
128 struct event_context *ev,
129 struct cli_state *cli,
134 struct tevent_req *req = NULL, *subreq = NULL;
135 struct link_state *state = NULL;
137 req = tevent_req_create(mem_ctx, &state, struct link_state);
142 /* Setup setup word. */
143 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
145 /* Setup param array. */
146 state->param = talloc_array(state, uint8_t, 6);
147 if (tevent_req_nomem(state->param, req)) {
148 return tevent_req_post(req, ev);
150 memset(state->param, '\0', 6);
151 SSVAL(state->param,0,hardlink ? SMB_SET_FILE_UNIX_HLINK : SMB_SET_FILE_UNIX_LINK);
153 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), newname,
154 strlen(newname)+1, NULL);
156 if (tevent_req_nomem(state->param, req)) {
157 return tevent_req_post(req, ev);
160 /* Setup data array. */
161 state->data = talloc_array(state, uint8_t, 0);
162 if (tevent_req_nomem(state->data, req)) {
163 return tevent_req_post(req, ev);
165 state->data = trans2_bytes_push_str(state->data, cli_ucs2(cli), oldname,
166 strlen(oldname)+1, NULL);
168 subreq = cli_trans_send(state, /* mem ctx. */
170 cli, /* cli_state. */
171 SMBtrans2, /* cmd. */
172 NULL, /* pipe name. */
176 &state->setup, /* setup. */
177 1, /* num setup uint16_t words. */
178 0, /* max returned setup. */
179 state->param, /* param. */
180 talloc_get_size(state->param), /* num param. */
181 2, /* max returned param. */
182 state->data, /* data. */
183 talloc_get_size(state->data), /* num data. */
184 0); /* max returned data. */
186 if (tevent_req_nomem(subreq, req)) {
187 return tevent_req_post(req, ev);
189 tevent_req_set_callback(subreq, cli_posix_link_internal_done, req);
193 /****************************************************************************
194 Symlink a file (UNIX extensions).
195 ****************************************************************************/
197 struct tevent_req *cli_posix_symlink_send(TALLOC_CTX *mem_ctx,
198 struct event_context *ev,
199 struct cli_state *cli,
203 return cli_posix_link_internal_send(mem_ctx, ev, cli,
204 oldname, newname, false);
207 NTSTATUS cli_posix_symlink_recv(struct tevent_req *req)
211 if (tevent_req_is_nterror(req, &status)) {
217 NTSTATUS cli_posix_symlink(struct cli_state *cli,
221 TALLOC_CTX *frame = talloc_stackframe();
222 struct event_context *ev = NULL;
223 struct tevent_req *req = NULL;
224 NTSTATUS status = NT_STATUS_OK;
226 if (cli_has_async_calls(cli)) {
228 * Can't use sync call while an async call is in flight
230 status = NT_STATUS_INVALID_PARAMETER;
234 ev = event_context_init(frame);
236 status = NT_STATUS_NO_MEMORY;
240 req = cli_posix_symlink_send(frame,
246 status = NT_STATUS_NO_MEMORY;
250 if (!tevent_req_poll(req, ev)) {
251 status = map_nt_error_from_unix(errno);
255 status = cli_posix_symlink_recv(req);
259 if (!NT_STATUS_IS_OK(status)) {
260 cli_set_error(cli, status);
265 /****************************************************************************
266 Read a POSIX symlink.
267 ****************************************************************************/
269 struct readlink_state {
276 static void cli_posix_readlink_done(struct tevent_req *subreq)
278 struct tevent_req *req = tevent_req_callback_data(
279 subreq, struct tevent_req);
280 struct readlink_state *state = tevent_req_data(req, struct readlink_state);
283 status = cli_trans_recv(subreq, state, NULL, 0, NULL, NULL, 0, NULL,
284 &state->data, 0, &state->num_data);
286 if (!NT_STATUS_IS_OK(status)) {
287 tevent_req_nterror(req, status);
290 if (state->num_data == 0) {
291 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
294 if (state->data[state->num_data-1] != '\0') {
295 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
298 tevent_req_done(req);
301 struct tevent_req *cli_posix_readlink_send(TALLOC_CTX *mem_ctx,
302 struct event_context *ev,
303 struct cli_state *cli,
307 struct tevent_req *req = NULL, *subreq = NULL;
308 struct readlink_state *state = NULL;
309 uint32_t maxbytelen = (uint32_t)(cli_ucs2(cli) ? len*3 : len);
311 if (maxbytelen < len) {
315 req = tevent_req_create(mem_ctx, &state, struct readlink_state);
320 /* Setup setup word. */
321 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
323 /* Setup param array. */
324 state->param = talloc_array(state, uint8_t, 6);
325 if (tevent_req_nomem(state->param, req)) {
326 return tevent_req_post(req, ev);
328 memset(state->param, '\0', 6);
329 SSVAL(state->param,0,SMB_QUERY_FILE_UNIX_LINK);
331 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
332 strlen(fname)+1, NULL);
334 if (tevent_req_nomem(state->param, req)) {
335 return tevent_req_post(req, ev);
338 subreq = cli_trans_send(state, /* mem ctx. */
340 cli, /* cli_state. */
341 SMBtrans2, /* cmd. */
342 NULL, /* pipe name. */
346 &state->setup, /* setup. */
347 1, /* num setup uint16_t words. */
348 0, /* max returned setup. */
349 state->param, /* param. */
350 talloc_get_size(state->param), /* num param. */
351 2, /* max returned param. */
354 maxbytelen); /* max returned data. */
356 if (tevent_req_nomem(subreq, req)) {
357 return tevent_req_post(req, ev);
359 tevent_req_set_callback(subreq, cli_posix_readlink_done, req);
363 NTSTATUS cli_posix_readlink_recv(struct tevent_req *req, struct cli_state *cli,
364 char *retpath, size_t len)
367 char *converted = NULL;
368 size_t converted_size = 0;
369 struct readlink_state *state = tevent_req_data(req, struct readlink_state);
371 if (tevent_req_is_nterror(req, &status)) {
374 /* The returned data is a pushed string, not raw data. */
375 if (!convert_string_talloc(state,
376 cli_ucs2(cli) ? CH_UTF16LE : CH_DOS,
383 return NT_STATUS_NO_MEMORY;
386 len = MIN(len,converted_size);
388 return NT_STATUS_DATA_ERROR;
390 memcpy(retpath, converted, len);
394 NTSTATUS cli_posix_readlink(struct cli_state *cli, const char *fname,
395 char *linkpath, size_t len)
397 TALLOC_CTX *frame = talloc_stackframe();
398 struct event_context *ev = NULL;
399 struct tevent_req *req = NULL;
400 NTSTATUS status = NT_STATUS_OK;
402 if (cli_has_async_calls(cli)) {
404 * Can't use sync call while an async call is in flight
406 status = NT_STATUS_INVALID_PARAMETER;
410 ev = event_context_init(frame);
412 status = NT_STATUS_NO_MEMORY;
416 /* Len is in bytes, we need it in UCS2 units. */
418 status = NT_STATUS_INVALID_PARAMETER;
422 req = cli_posix_readlink_send(frame,
428 status = NT_STATUS_NO_MEMORY;
432 if (!tevent_req_poll(req, ev)) {
433 status = map_nt_error_from_unix(errno);
437 status = cli_posix_readlink_recv(req, cli, linkpath, len);
441 if (!NT_STATUS_IS_OK(status)) {
442 cli_set_error(cli, status);
447 /****************************************************************************
448 Hard link a file (UNIX extensions).
449 ****************************************************************************/
451 struct tevent_req *cli_posix_hardlink_send(TALLOC_CTX *mem_ctx,
452 struct event_context *ev,
453 struct cli_state *cli,
457 return cli_posix_link_internal_send(mem_ctx, ev, cli,
458 oldname, newname, true);
461 NTSTATUS cli_posix_hardlink_recv(struct tevent_req *req)
465 if (tevent_req_is_nterror(req, &status)) {
471 NTSTATUS cli_posix_hardlink(struct cli_state *cli,
475 TALLOC_CTX *frame = talloc_stackframe();
476 struct event_context *ev = NULL;
477 struct tevent_req *req = NULL;
478 NTSTATUS status = NT_STATUS_OK;
480 if (cli_has_async_calls(cli)) {
482 * Can't use sync call while an async call is in flight
484 status = NT_STATUS_INVALID_PARAMETER;
488 ev = event_context_init(frame);
490 status = NT_STATUS_NO_MEMORY;
494 req = cli_posix_hardlink_send(frame,
500 status = NT_STATUS_NO_MEMORY;
504 if (!tevent_req_poll(req, ev)) {
505 status = map_nt_error_from_unix(errno);
509 status = cli_posix_hardlink_recv(req);
513 if (!NT_STATUS_IS_OK(status)) {
514 cli_set_error(cli, status);
519 /****************************************************************************
520 Map standard UNIX permissions onto wire representations.
521 ****************************************************************************/
523 uint32_t unix_perms_to_wire(mode_t perms)
525 unsigned int ret = 0;
527 ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
528 ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
529 ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
530 ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
531 ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
532 ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
533 ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
534 ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
535 ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
537 ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
540 ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
543 ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
548 /****************************************************************************
549 Map wire permissions to standard UNIX.
550 ****************************************************************************/
552 mode_t wire_perms_to_unix(uint32_t perms)
554 mode_t ret = (mode_t)0;
556 ret |= ((perms & UNIX_X_OTH) ? S_IXOTH : 0);
557 ret |= ((perms & UNIX_W_OTH) ? S_IWOTH : 0);
558 ret |= ((perms & UNIX_R_OTH) ? S_IROTH : 0);
559 ret |= ((perms & UNIX_X_GRP) ? S_IXGRP : 0);
560 ret |= ((perms & UNIX_W_GRP) ? S_IWGRP : 0);
561 ret |= ((perms & UNIX_R_GRP) ? S_IRGRP : 0);
562 ret |= ((perms & UNIX_X_USR) ? S_IXUSR : 0);
563 ret |= ((perms & UNIX_W_USR) ? S_IWUSR : 0);
564 ret |= ((perms & UNIX_R_USR) ? S_IRUSR : 0);
566 ret |= ((perms & UNIX_STICKY) ? S_ISVTX : 0);
569 ret |= ((perms & UNIX_SET_GID) ? S_ISGID : 0);
572 ret |= ((perms & UNIX_SET_UID) ? S_ISUID : 0);
577 /****************************************************************************
578 Return the file type from the wire filetype for UNIX extensions.
579 ****************************************************************************/
581 static mode_t unix_filetype_from_wire(uint32_t wire_type)
589 case UNIX_TYPE_SYMLINK:
593 case UNIX_TYPE_CHARDEV:
597 case UNIX_TYPE_BLKDEV:
605 case UNIX_TYPE_SOCKET:
613 /****************************************************************************
614 Do a POSIX getfacl (UNIX extensions).
615 ****************************************************************************/
617 struct getfacl_state {
624 static void cli_posix_getfacl_done(struct tevent_req *subreq)
626 struct tevent_req *req = tevent_req_callback_data(
627 subreq, struct tevent_req);
628 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
631 status = cli_trans_recv(subreq, state, NULL, 0, NULL, NULL, 0, NULL,
632 &state->data, 0, &state->num_data);
634 if (!NT_STATUS_IS_OK(status)) {
635 tevent_req_nterror(req, status);
638 tevent_req_done(req);
641 struct tevent_req *cli_posix_getfacl_send(TALLOC_CTX *mem_ctx,
642 struct event_context *ev,
643 struct cli_state *cli,
646 struct tevent_req *req = NULL, *subreq = NULL;
647 struct link_state *state = NULL;
649 req = tevent_req_create(mem_ctx, &state, struct getfacl_state);
654 /* Setup setup word. */
655 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
657 /* Setup param array. */
658 state->param = talloc_array(state, uint8_t, 6);
659 if (tevent_req_nomem(state->param, req)) {
660 return tevent_req_post(req, ev);
662 memset(state->param, '\0', 6);
663 SSVAL(state->param, 0, SMB_QUERY_POSIX_ACL);
665 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
666 strlen(fname)+1, NULL);
668 if (tevent_req_nomem(state->param, req)) {
669 return tevent_req_post(req, ev);
672 subreq = cli_trans_send(state, /* mem ctx. */
674 cli, /* cli_state. */
675 SMBtrans2, /* cmd. */
676 NULL, /* pipe name. */
680 &state->setup, /* setup. */
681 1, /* num setup uint16_t words. */
682 0, /* max returned setup. */
683 state->param, /* param. */
684 talloc_get_size(state->param), /* num param. */
685 2, /* max returned param. */
688 cli->max_xmit); /* max returned data. */
690 if (tevent_req_nomem(subreq, req)) {
691 return tevent_req_post(req, ev);
693 tevent_req_set_callback(subreq, cli_posix_getfacl_done, req);
697 NTSTATUS cli_posix_getfacl_recv(struct tevent_req *req,
702 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
705 if (tevent_req_is_nterror(req, &status)) {
708 *prb_size = (size_t)state->num_data;
709 *retbuf = (char *)talloc_move(mem_ctx, &state->data);
713 NTSTATUS cli_posix_getfacl(struct cli_state *cli,
719 TALLOC_CTX *frame = talloc_stackframe();
720 struct event_context *ev = NULL;
721 struct tevent_req *req = NULL;
722 NTSTATUS status = NT_STATUS_OK;
724 if (cli_has_async_calls(cli)) {
726 * Can't use sync call while an async call is in flight
728 status = NT_STATUS_INVALID_PARAMETER;
732 ev = event_context_init(frame);
734 status = NT_STATUS_NO_MEMORY;
738 req = cli_posix_getfacl_send(frame,
743 status = NT_STATUS_NO_MEMORY;
747 if (!tevent_req_poll(req, ev)) {
748 status = map_nt_error_from_unix(errno);
752 status = cli_posix_getfacl_recv(req, mem_ctx, prb_size, retbuf);
756 if (!NT_STATUS_IS_OK(status)) {
757 cli_set_error(cli, status);
762 /****************************************************************************
763 Stat a file (UNIX extensions).
764 ****************************************************************************/
773 static void cli_posix_stat_done(struct tevent_req *subreq)
775 struct tevent_req *req = tevent_req_callback_data(
776 subreq, struct tevent_req);
777 struct stat_state *state = tevent_req_data(req, struct stat_state);
780 status = cli_trans_recv(subreq, state, NULL, 0, NULL, NULL, 0, NULL,
781 &state->data, 96, &state->num_data);
783 if (!NT_STATUS_IS_OK(status)) {
784 tevent_req_nterror(req, status);
787 tevent_req_done(req);
790 struct tevent_req *cli_posix_stat_send(TALLOC_CTX *mem_ctx,
791 struct event_context *ev,
792 struct cli_state *cli,
795 struct tevent_req *req = NULL, *subreq = NULL;
796 struct stat_state *state = NULL;
798 req = tevent_req_create(mem_ctx, &state, struct stat_state);
803 /* Setup setup word. */
804 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
806 /* Setup param array. */
807 state->param = talloc_array(state, uint8_t, 6);
808 if (tevent_req_nomem(state->param, req)) {
809 return tevent_req_post(req, ev);
811 memset(state->param, '\0', 6);
812 SSVAL(state->param, 0, SMB_QUERY_FILE_UNIX_BASIC);
814 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
815 strlen(fname)+1, NULL);
817 if (tevent_req_nomem(state->param, req)) {
818 return tevent_req_post(req, ev);
821 subreq = cli_trans_send(state, /* mem ctx. */
823 cli, /* cli_state. */
824 SMBtrans2, /* cmd. */
825 NULL, /* pipe name. */
829 &state->setup, /* setup. */
830 1, /* num setup uint16_t words. */
831 0, /* max returned setup. */
832 state->param, /* param. */
833 talloc_get_size(state->param), /* num param. */
834 2, /* max returned param. */
837 96); /* max returned data. */
839 if (tevent_req_nomem(subreq, req)) {
840 return tevent_req_post(req, ev);
842 tevent_req_set_callback(subreq, cli_posix_stat_done, req);
846 NTSTATUS cli_posix_stat_recv(struct tevent_req *req,
847 SMB_STRUCT_STAT *sbuf)
849 struct stat_state *state = tevent_req_data(req, struct stat_state);
852 if (tevent_req_is_nterror(req, &status)) {
856 if (state->num_data != 96) {
857 return NT_STATUS_DATA_ERROR;
860 sbuf->st_ex_size = IVAL2_TO_SMB_BIG_UINT(state->data,0); /* total size, in bytes */
861 sbuf->st_ex_blocks = IVAL2_TO_SMB_BIG_UINT(state->data,8); /* number of blocks allocated */
862 #if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
863 sbuf->st_ex_blocks /= STAT_ST_BLOCKSIZE;
865 /* assume 512 byte blocks */
866 sbuf->st_ex_blocks /= 512;
868 sbuf->st_ex_ctime = interpret_long_date((char *)(state->data + 16)); /* time of last change */
869 sbuf->st_ex_atime = interpret_long_date((char *)(state->data + 24)); /* time of last access */
870 sbuf->st_ex_mtime = interpret_long_date((char *)(state->data + 32)); /* time of last modification */
872 sbuf->st_ex_uid = (uid_t) IVAL(state->data,40); /* user ID of owner */
873 sbuf->st_ex_gid = (gid_t) IVAL(state->data,48); /* group ID of owner */
874 sbuf->st_ex_mode = unix_filetype_from_wire(IVAL(state->data, 56));
875 #if defined(HAVE_MAKEDEV)
877 uint32_t dev_major = IVAL(state->data,60);
878 uint32_t dev_minor = IVAL(state->data,68);
879 sbuf->st_ex_rdev = makedev(dev_major, dev_minor);
882 sbuf->st_ex_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(state->data,76); /* inode */
883 sbuf->st_ex_mode |= wire_perms_to_unix(IVAL(state->data,84)); /* protection */
884 sbuf->st_ex_nlink = IVAL(state->data,92); /* number of hard links */
889 NTSTATUS cli_posix_stat(struct cli_state *cli,
891 SMB_STRUCT_STAT *sbuf)
893 TALLOC_CTX *frame = talloc_stackframe();
894 struct event_context *ev = NULL;
895 struct tevent_req *req = NULL;
896 NTSTATUS status = NT_STATUS_OK;
898 if (cli_has_async_calls(cli)) {
900 * Can't use sync call while an async call is in flight
902 status = NT_STATUS_INVALID_PARAMETER;
906 ev = event_context_init(frame);
908 status = NT_STATUS_NO_MEMORY;
912 req = cli_posix_stat_send(frame,
917 status = NT_STATUS_NO_MEMORY;
921 if (!tevent_req_poll(req, ev)) {
922 status = map_nt_error_from_unix(errno);
926 status = cli_posix_stat_recv(req, sbuf);
930 if (!NT_STATUS_IS_OK(status)) {
931 cli_set_error(cli, status);
936 /****************************************************************************
937 Chmod or chown a file internal (UNIX extensions).
938 ****************************************************************************/
946 static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq)
948 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, 0, NULL,
949 NULL, 0, NULL, NULL, 0, NULL);
950 tevent_req_simple_finish_ntstatus(subreq, status);
953 static struct tevent_req *cli_posix_chown_chmod_internal_send(TALLOC_CTX *mem_ctx,
954 struct event_context *ev,
955 struct cli_state *cli,
961 struct tevent_req *req = NULL, *subreq = NULL;
962 struct ch_state *state = NULL;
964 req = tevent_req_create(mem_ctx, &state, struct ch_state);
969 /* Setup setup word. */
970 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
972 /* Setup param array. */
973 state->param = talloc_array(state, uint8_t, 6);
974 if (tevent_req_nomem(state->param, req)) {
975 return tevent_req_post(req, ev);
977 memset(state->param, '\0', 6);
978 SSVAL(state->param,0,SMB_SET_FILE_UNIX_BASIC);
980 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
981 strlen(fname)+1, NULL);
983 if (tevent_req_nomem(state->param, req)) {
984 return tevent_req_post(req, ev);
987 /* Setup data array. */
988 state->data = talloc_array(state, uint8_t, 100);
989 if (tevent_req_nomem(state->data, req)) {
990 return tevent_req_post(req, ev);
992 memset(state->data, 0xff, 40); /* Set all sizes/times to no change. */
993 memset(&state->data[40], '\0', 60);
994 SIVAL(state->data,40,uid);
995 SIVAL(state->data,48,gid);
996 SIVAL(state->data,84,mode);
998 subreq = cli_trans_send(state, /* mem ctx. */
1000 cli, /* cli_state. */
1001 SMBtrans2, /* cmd. */
1002 NULL, /* pipe name. */
1006 &state->setup, /* setup. */
1007 1, /* num setup uint16_t words. */
1008 0, /* max returned setup. */
1009 state->param, /* param. */
1010 talloc_get_size(state->param), /* num param. */
1011 2, /* max returned param. */
1012 state->data, /* data. */
1013 talloc_get_size(state->data), /* num data. */
1014 0); /* max returned data. */
1016 if (tevent_req_nomem(subreq, req)) {
1017 return tevent_req_post(req, ev);
1019 tevent_req_set_callback(subreq, cli_posix_chown_chmod_internal_done, req);
1023 /****************************************************************************
1024 chmod a file (UNIX extensions).
1025 ****************************************************************************/
1027 struct tevent_req *cli_posix_chmod_send(TALLOC_CTX *mem_ctx,
1028 struct event_context *ev,
1029 struct cli_state *cli,
1033 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
1035 unix_perms_to_wire(mode),
1040 NTSTATUS cli_posix_chmod_recv(struct tevent_req *req)
1044 if (tevent_req_is_nterror(req, &status)) {
1047 return NT_STATUS_OK;
1050 NTSTATUS cli_posix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
1052 TALLOC_CTX *frame = talloc_stackframe();
1053 struct event_context *ev = NULL;
1054 struct tevent_req *req = NULL;
1055 NTSTATUS status = NT_STATUS_OK;
1057 if (cli_has_async_calls(cli)) {
1059 * Can't use sync call while an async call is in flight
1061 status = NT_STATUS_INVALID_PARAMETER;
1065 ev = event_context_init(frame);
1067 status = NT_STATUS_NO_MEMORY;
1071 req = cli_posix_chmod_send(frame,
1077 status = NT_STATUS_NO_MEMORY;
1081 if (!tevent_req_poll(req, ev)) {
1082 status = map_nt_error_from_unix(errno);
1086 status = cli_posix_chmod_recv(req);
1090 if (!NT_STATUS_IS_OK(status)) {
1091 cli_set_error(cli, status);
1096 /****************************************************************************
1097 chown a file (UNIX extensions).
1098 ****************************************************************************/
1100 struct tevent_req *cli_posix_chown_send(TALLOC_CTX *mem_ctx,
1101 struct event_context *ev,
1102 struct cli_state *cli,
1107 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
1114 NTSTATUS cli_posix_chown_recv(struct tevent_req *req)
1118 if (tevent_req_is_nterror(req, &status)) {
1121 return NT_STATUS_OK;
1124 NTSTATUS cli_posix_chown(struct cli_state *cli,
1129 TALLOC_CTX *frame = talloc_stackframe();
1130 struct event_context *ev = NULL;
1131 struct tevent_req *req = NULL;
1132 NTSTATUS status = NT_STATUS_OK;
1134 if (cli_has_async_calls(cli)) {
1136 * Can't use sync call while an async call is in flight
1138 status = NT_STATUS_INVALID_PARAMETER;
1142 ev = event_context_init(frame);
1144 status = NT_STATUS_NO_MEMORY;
1148 req = cli_posix_chown_send(frame,
1155 status = NT_STATUS_NO_MEMORY;
1159 if (!tevent_req_poll(req, ev)) {
1160 status = map_nt_error_from_unix(errno);
1164 status = cli_posix_chown_recv(req);
1168 if (!NT_STATUS_IS_OK(status)) {
1169 cli_set_error(cli, status);
1174 /****************************************************************************
1176 ****************************************************************************/
1178 static void cli_rename_done(struct tevent_req *subreq);
1180 struct cli_rename_state {
1184 struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
1185 struct event_context *ev,
1186 struct cli_state *cli,
1187 const char *fname_src,
1188 const char *fname_dst)
1190 struct tevent_req *req = NULL, *subreq = NULL;
1191 struct cli_rename_state *state = NULL;
1192 uint8_t additional_flags = 0;
1193 uint8_t *bytes = NULL;
1195 req = tevent_req_create(mem_ctx, &state, struct cli_rename_state);
1200 SSVAL(state->vwv+0, 0, aSYSTEM | aHIDDEN | aDIR);
1202 bytes = talloc_array(state, uint8_t, 1);
1203 if (tevent_req_nomem(bytes, req)) {
1204 return tevent_req_post(req, ev);
1207 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_src,
1208 strlen(fname_src)+1, NULL);
1209 if (tevent_req_nomem(bytes, req)) {
1210 return tevent_req_post(req, ev);
1213 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
1214 talloc_get_size(bytes)+1);
1215 if (tevent_req_nomem(bytes, req)) {
1216 return tevent_req_post(req, ev);
1219 bytes[talloc_get_size(bytes)-1] = 4;
1220 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_dst,
1221 strlen(fname_dst)+1, NULL);
1222 if (tevent_req_nomem(bytes, req)) {
1223 return tevent_req_post(req, ev);
1226 subreq = cli_smb_send(state, ev, cli, SMBmv, additional_flags,
1227 1, state->vwv, talloc_get_size(bytes), bytes);
1228 if (tevent_req_nomem(subreq, req)) {
1229 return tevent_req_post(req, ev);
1231 tevent_req_set_callback(subreq, cli_rename_done, req);
1235 static void cli_rename_done(struct tevent_req *subreq)
1237 struct tevent_req *req = tevent_req_callback_data(
1238 subreq, struct tevent_req);
1241 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1242 TALLOC_FREE(subreq);
1243 if (!NT_STATUS_IS_OK(status)) {
1244 tevent_req_nterror(req, status);
1247 tevent_req_done(req);
1250 NTSTATUS cli_rename_recv(struct tevent_req *req)
1252 return tevent_req_simple_recv_ntstatus(req);
1255 NTSTATUS cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1257 TALLOC_CTX *frame = talloc_stackframe();
1258 struct event_context *ev;
1259 struct tevent_req *req;
1260 NTSTATUS status = NT_STATUS_OK;
1262 if (cli_has_async_calls(cli)) {
1264 * Can't use sync call while an async call is in flight
1266 status = NT_STATUS_INVALID_PARAMETER;
1270 ev = event_context_init(frame);
1272 status = NT_STATUS_NO_MEMORY;
1276 req = cli_rename_send(frame, ev, cli, fname_src, fname_dst);
1278 status = NT_STATUS_NO_MEMORY;
1282 if (!tevent_req_poll(req, ev)) {
1283 status = map_nt_error_from_unix(errno);
1287 status = cli_rename_recv(req);
1291 if (!NT_STATUS_IS_OK(status)) {
1292 cli_set_error(cli, status);
1297 /****************************************************************************
1299 ****************************************************************************/
1301 static void cli_ntrename_internal_done(struct tevent_req *subreq);
1303 struct cli_ntrename_internal_state {
1307 static struct tevent_req *cli_ntrename_internal_send(TALLOC_CTX *mem_ctx,
1308 struct event_context *ev,
1309 struct cli_state *cli,
1310 const char *fname_src,
1311 const char *fname_dst,
1312 uint16_t rename_flag)
1314 struct tevent_req *req = NULL, *subreq = NULL;
1315 struct cli_ntrename_internal_state *state = NULL;
1316 uint8_t additional_flags = 0;
1317 uint8_t *bytes = NULL;
1319 req = tevent_req_create(mem_ctx, &state,
1320 struct cli_ntrename_internal_state);
1325 SSVAL(state->vwv+0, 0 ,aSYSTEM | aHIDDEN | aDIR);
1326 SSVAL(state->vwv+1, 0, rename_flag);
1328 bytes = talloc_array(state, uint8_t, 1);
1329 if (tevent_req_nomem(bytes, req)) {
1330 return tevent_req_post(req, ev);
1333 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_src,
1334 strlen(fname_src)+1, NULL);
1335 if (tevent_req_nomem(bytes, req)) {
1336 return tevent_req_post(req, ev);
1339 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
1340 talloc_get_size(bytes)+1);
1341 if (tevent_req_nomem(bytes, req)) {
1342 return tevent_req_post(req, ev);
1345 bytes[talloc_get_size(bytes)-1] = 4;
1346 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_dst,
1347 strlen(fname_dst)+1, NULL);
1348 if (tevent_req_nomem(bytes, req)) {
1349 return tevent_req_post(req, ev);
1352 subreq = cli_smb_send(state, ev, cli, SMBntrename, additional_flags,
1353 4, state->vwv, talloc_get_size(bytes), bytes);
1354 if (tevent_req_nomem(subreq, req)) {
1355 return tevent_req_post(req, ev);
1357 tevent_req_set_callback(subreq, cli_ntrename_internal_done, req);
1361 static void cli_ntrename_internal_done(struct tevent_req *subreq)
1363 struct tevent_req *req = tevent_req_callback_data(
1364 subreq, struct tevent_req);
1367 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1368 TALLOC_FREE(subreq);
1369 if (!NT_STATUS_IS_OK(status)) {
1370 tevent_req_nterror(req, status);
1373 tevent_req_done(req);
1376 static NTSTATUS cli_ntrename_internal_recv(struct tevent_req *req)
1378 return tevent_req_simple_recv_ntstatus(req);
1381 struct tevent_req *cli_ntrename_send(TALLOC_CTX *mem_ctx,
1382 struct event_context *ev,
1383 struct cli_state *cli,
1384 const char *fname_src,
1385 const char *fname_dst)
1387 return cli_ntrename_internal_send(mem_ctx,
1392 RENAME_FLAG_RENAME);
1395 NTSTATUS cli_ntrename_recv(struct tevent_req *req)
1397 return cli_ntrename_internal_recv(req);
1400 NTSTATUS cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1402 TALLOC_CTX *frame = talloc_stackframe();
1403 struct event_context *ev;
1404 struct tevent_req *req;
1405 NTSTATUS status = NT_STATUS_OK;
1407 if (cli_has_async_calls(cli)) {
1409 * Can't use sync call while an async call is in flight
1411 status = NT_STATUS_INVALID_PARAMETER;
1415 ev = event_context_init(frame);
1417 status = NT_STATUS_NO_MEMORY;
1421 req = cli_ntrename_send(frame, ev, cli, fname_src, fname_dst);
1423 status = NT_STATUS_NO_MEMORY;
1427 if (!tevent_req_poll(req, ev)) {
1428 status = map_nt_error_from_unix(errno);
1432 status = cli_ntrename_recv(req);
1436 if (!NT_STATUS_IS_OK(status)) {
1437 cli_set_error(cli, status);
1442 /****************************************************************************
1444 ****************************************************************************/
1446 struct tevent_req *cli_nt_hardlink_send(TALLOC_CTX *mem_ctx,
1447 struct event_context *ev,
1448 struct cli_state *cli,
1449 const char *fname_src,
1450 const char *fname_dst)
1452 return cli_ntrename_internal_send(mem_ctx,
1457 RENAME_FLAG_HARD_LINK);
1460 NTSTATUS cli_nt_hardlink_recv(struct tevent_req *req)
1462 return cli_ntrename_internal_recv(req);
1465 NTSTATUS cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1467 TALLOC_CTX *frame = talloc_stackframe();
1468 struct event_context *ev;
1469 struct tevent_req *req;
1470 NTSTATUS status = NT_STATUS_OK;
1472 if (cli_has_async_calls(cli)) {
1474 * Can't use sync call while an async call is in flight
1476 status = NT_STATUS_INVALID_PARAMETER;
1480 ev = event_context_init(frame);
1482 status = NT_STATUS_NO_MEMORY;
1486 req = cli_nt_hardlink_send(frame, ev, cli, fname_src, fname_dst);
1488 status = NT_STATUS_NO_MEMORY;
1492 if (!tevent_req_poll(req, ev)) {
1493 status = map_nt_error_from_unix(errno);
1497 status = cli_nt_hardlink_recv(req);
1501 if (!NT_STATUS_IS_OK(status)) {
1502 cli_set_error(cli, status);
1507 /****************************************************************************
1509 ****************************************************************************/
1511 static void cli_unlink_done(struct tevent_req *subreq);
1513 struct cli_unlink_state {
1517 struct tevent_req *cli_unlink_send(TALLOC_CTX *mem_ctx,
1518 struct event_context *ev,
1519 struct cli_state *cli,
1521 uint16_t mayhave_attrs)
1523 struct tevent_req *req = NULL, *subreq = NULL;
1524 struct cli_unlink_state *state = NULL;
1525 uint8_t additional_flags = 0;
1526 uint8_t *bytes = NULL;
1528 req = tevent_req_create(mem_ctx, &state, struct cli_unlink_state);
1533 SSVAL(state->vwv+0, 0, mayhave_attrs);
1535 bytes = talloc_array(state, uint8_t, 1);
1536 if (tevent_req_nomem(bytes, req)) {
1537 return tevent_req_post(req, ev);
1540 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
1541 strlen(fname)+1, NULL);
1543 if (tevent_req_nomem(bytes, req)) {
1544 return tevent_req_post(req, ev);
1547 subreq = cli_smb_send(state, ev, cli, SMBunlink, additional_flags,
1548 1, state->vwv, talloc_get_size(bytes), bytes);
1549 if (tevent_req_nomem(subreq, req)) {
1550 return tevent_req_post(req, ev);
1552 tevent_req_set_callback(subreq, cli_unlink_done, req);
1556 static void cli_unlink_done(struct tevent_req *subreq)
1558 struct tevent_req *req = tevent_req_callback_data(
1559 subreq, struct tevent_req);
1562 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1563 TALLOC_FREE(subreq);
1564 if (!NT_STATUS_IS_OK(status)) {
1565 tevent_req_nterror(req, status);
1568 tevent_req_done(req);
1571 NTSTATUS cli_unlink_recv(struct tevent_req *req)
1573 return tevent_req_simple_recv_ntstatus(req);
1576 NTSTATUS cli_unlink(struct cli_state *cli, const char *fname, uint16_t mayhave_attrs)
1578 TALLOC_CTX *frame = talloc_stackframe();
1579 struct event_context *ev;
1580 struct tevent_req *req;
1581 NTSTATUS status = NT_STATUS_OK;
1583 if (cli_has_async_calls(cli)) {
1585 * Can't use sync call while an async call is in flight
1587 status = NT_STATUS_INVALID_PARAMETER;
1591 ev = event_context_init(frame);
1593 status = NT_STATUS_NO_MEMORY;
1597 req = cli_unlink_send(frame, ev, cli, fname, mayhave_attrs);
1599 status = NT_STATUS_NO_MEMORY;
1603 if (!tevent_req_poll(req, ev)) {
1604 status = map_nt_error_from_unix(errno);
1608 status = cli_unlink_recv(req);
1612 if (!NT_STATUS_IS_OK(status)) {
1613 cli_set_error(cli, status);
1618 /****************************************************************************
1620 ****************************************************************************/
1622 static void cli_mkdir_done(struct tevent_req *subreq);
1624 struct cli_mkdir_state {
1628 struct tevent_req *cli_mkdir_send(TALLOC_CTX *mem_ctx,
1629 struct event_context *ev,
1630 struct cli_state *cli,
1633 struct tevent_req *req = NULL, *subreq = NULL;
1634 struct cli_mkdir_state *state = NULL;
1635 uint8_t additional_flags = 0;
1636 uint8_t *bytes = NULL;
1638 req = tevent_req_create(mem_ctx, &state, struct cli_mkdir_state);
1643 bytes = talloc_array(state, uint8_t, 1);
1644 if (tevent_req_nomem(bytes, req)) {
1645 return tevent_req_post(req, ev);
1648 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), dname,
1649 strlen(dname)+1, NULL);
1651 if (tevent_req_nomem(bytes, req)) {
1652 return tevent_req_post(req, ev);
1655 subreq = cli_smb_send(state, ev, cli, SMBmkdir, additional_flags,
1656 0, NULL, talloc_get_size(bytes), bytes);
1657 if (tevent_req_nomem(subreq, req)) {
1658 return tevent_req_post(req, ev);
1660 tevent_req_set_callback(subreq, cli_mkdir_done, req);
1664 static void cli_mkdir_done(struct tevent_req *subreq)
1666 struct tevent_req *req = tevent_req_callback_data(
1667 subreq, struct tevent_req);
1670 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1671 TALLOC_FREE(subreq);
1672 if (!NT_STATUS_IS_OK(status)) {
1673 tevent_req_nterror(req, status);
1676 tevent_req_done(req);
1679 NTSTATUS cli_mkdir_recv(struct tevent_req *req)
1681 return tevent_req_simple_recv_ntstatus(req);
1684 NTSTATUS cli_mkdir(struct cli_state *cli, const char *dname)
1686 TALLOC_CTX *frame = talloc_stackframe();
1687 struct event_context *ev;
1688 struct tevent_req *req;
1689 NTSTATUS status = NT_STATUS_OK;
1691 if (cli_has_async_calls(cli)) {
1693 * Can't use sync call while an async call is in flight
1695 status = NT_STATUS_INVALID_PARAMETER;
1699 ev = event_context_init(frame);
1701 status = NT_STATUS_NO_MEMORY;
1705 req = cli_mkdir_send(frame, ev, cli, dname);
1707 status = NT_STATUS_NO_MEMORY;
1711 if (!tevent_req_poll(req, ev)) {
1712 status = map_nt_error_from_unix(errno);
1716 status = cli_mkdir_recv(req);
1720 if (!NT_STATUS_IS_OK(status)) {
1721 cli_set_error(cli, status);
1726 /****************************************************************************
1728 ****************************************************************************/
1730 static void cli_rmdir_done(struct tevent_req *subreq);
1732 struct cli_rmdir_state {
1736 struct tevent_req *cli_rmdir_send(TALLOC_CTX *mem_ctx,
1737 struct event_context *ev,
1738 struct cli_state *cli,
1741 struct tevent_req *req = NULL, *subreq = NULL;
1742 struct cli_rmdir_state *state = NULL;
1743 uint8_t additional_flags = 0;
1744 uint8_t *bytes = NULL;
1746 req = tevent_req_create(mem_ctx, &state, struct cli_rmdir_state);
1751 bytes = talloc_array(state, uint8_t, 1);
1752 if (tevent_req_nomem(bytes, req)) {
1753 return tevent_req_post(req, ev);
1756 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), dname,
1757 strlen(dname)+1, NULL);
1759 if (tevent_req_nomem(bytes, req)) {
1760 return tevent_req_post(req, ev);
1763 subreq = cli_smb_send(state, ev, cli, SMBrmdir, additional_flags,
1764 0, NULL, talloc_get_size(bytes), bytes);
1765 if (tevent_req_nomem(subreq, req)) {
1766 return tevent_req_post(req, ev);
1768 tevent_req_set_callback(subreq, cli_rmdir_done, req);
1772 static void cli_rmdir_done(struct tevent_req *subreq)
1774 struct tevent_req *req = tevent_req_callback_data(
1775 subreq, struct tevent_req);
1778 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1779 TALLOC_FREE(subreq);
1780 if (!NT_STATUS_IS_OK(status)) {
1781 tevent_req_nterror(req, status);
1784 tevent_req_done(req);
1787 NTSTATUS cli_rmdir_recv(struct tevent_req *req)
1789 return tevent_req_simple_recv_ntstatus(req);
1792 NTSTATUS cli_rmdir(struct cli_state *cli, const char *dname)
1794 TALLOC_CTX *frame = talloc_stackframe();
1795 struct event_context *ev;
1796 struct tevent_req *req;
1797 NTSTATUS status = NT_STATUS_OK;
1799 if (cli_has_async_calls(cli)) {
1801 * Can't use sync call while an async call is in flight
1803 status = NT_STATUS_INVALID_PARAMETER;
1807 ev = event_context_init(frame);
1809 status = NT_STATUS_NO_MEMORY;
1813 req = cli_rmdir_send(frame, ev, cli, dname);
1815 status = NT_STATUS_NO_MEMORY;
1819 if (!tevent_req_poll(req, ev)) {
1820 status = map_nt_error_from_unix(errno);
1824 status = cli_rmdir_recv(req);
1828 if (!NT_STATUS_IS_OK(status)) {
1829 cli_set_error(cli, status);
1834 /****************************************************************************
1835 Set or clear the delete on close flag.
1836 ****************************************************************************/
1844 static void cli_nt_delete_on_close_done(struct tevent_req *subreq)
1846 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, 0, NULL,
1847 NULL, 0, NULL, NULL, 0, NULL);
1848 tevent_req_simple_finish_ntstatus(subreq, status);
1851 struct tevent_req *cli_nt_delete_on_close_send(TALLOC_CTX *mem_ctx,
1852 struct event_context *ev,
1853 struct cli_state *cli,
1857 struct tevent_req *req = NULL, *subreq = NULL;
1858 struct doc_state *state = NULL;
1860 req = tevent_req_create(mem_ctx, &state, struct doc_state);
1865 /* Setup setup word. */
1866 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
1868 /* Setup param array. */
1869 SSVAL(state->param,0,fnum);
1870 SSVAL(state->param,2,SMB_SET_FILE_DISPOSITION_INFO);
1872 /* Setup data array. */
1873 SCVAL(&state->data[0], 0, flag ? 1 : 0);
1875 subreq = cli_trans_send(state, /* mem ctx. */
1876 ev, /* event ctx. */
1877 cli, /* cli_state. */
1878 SMBtrans2, /* cmd. */
1879 NULL, /* pipe name. */
1883 &state->setup, /* setup. */
1884 1, /* num setup uint16_t words. */
1885 0, /* max returned setup. */
1886 state->param, /* param. */
1888 2, /* max returned param. */
1889 state->data, /* data. */
1891 0); /* max returned data. */
1893 if (tevent_req_nomem(subreq, req)) {
1894 return tevent_req_post(req, ev);
1896 tevent_req_set_callback(subreq, cli_nt_delete_on_close_done, req);
1900 NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req)
1904 if (tevent_req_is_nterror(req, &status)) {
1907 return NT_STATUS_OK;
1910 NTSTATUS cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag)
1912 TALLOC_CTX *frame = talloc_stackframe();
1913 struct event_context *ev = NULL;
1914 struct tevent_req *req = NULL;
1915 NTSTATUS status = NT_STATUS_OK;
1917 if (cli_has_async_calls(cli)) {
1919 * Can't use sync call while an async call is in flight
1921 status = NT_STATUS_INVALID_PARAMETER;
1925 ev = event_context_init(frame);
1927 status = NT_STATUS_NO_MEMORY;
1931 req = cli_nt_delete_on_close_send(frame,
1937 status = NT_STATUS_NO_MEMORY;
1941 if (!tevent_req_poll(req, ev)) {
1942 status = map_nt_error_from_unix(errno);
1946 status = cli_nt_delete_on_close_recv(req);
1950 if (!NT_STATUS_IS_OK(status)) {
1951 cli_set_error(cli, status);
1956 struct cli_ntcreate_state {
1961 static void cli_ntcreate_done(struct tevent_req *subreq);
1963 struct tevent_req *cli_ntcreate_send(TALLOC_CTX *mem_ctx,
1964 struct event_context *ev,
1965 struct cli_state *cli,
1967 uint32_t CreatFlags,
1968 uint32_t DesiredAccess,
1969 uint32_t FileAttributes,
1970 uint32_t ShareAccess,
1971 uint32_t CreateDisposition,
1972 uint32_t CreateOptions,
1973 uint8_t SecurityFlags)
1975 struct tevent_req *req, *subreq;
1976 struct cli_ntcreate_state *state;
1979 size_t converted_len;
1981 req = tevent_req_create(mem_ctx, &state, struct cli_ntcreate_state);
1988 SCVAL(vwv+0, 0, 0xFF);
1993 if (cli->use_oplocks) {
1994 CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
1996 SIVAL(vwv+3, 1, CreatFlags);
1997 SIVAL(vwv+5, 1, 0x0); /* RootDirectoryFid */
1998 SIVAL(vwv+7, 1, DesiredAccess);
1999 SIVAL(vwv+9, 1, 0x0); /* AllocationSize */
2000 SIVAL(vwv+11, 1, 0x0); /* AllocationSize */
2001 SIVAL(vwv+13, 1, FileAttributes);
2002 SIVAL(vwv+15, 1, ShareAccess);
2003 SIVAL(vwv+17, 1, CreateDisposition);
2004 SIVAL(vwv+19, 1, CreateOptions);
2005 SIVAL(vwv+21, 1, 0x02); /* ImpersonationLevel */
2006 SCVAL(vwv+23, 1, SecurityFlags);
2008 bytes = talloc_array(state, uint8_t, 0);
2009 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli),
2010 fname, strlen(fname)+1,
2013 /* sigh. this copes with broken netapp filer behaviour */
2014 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "", 1, NULL);
2016 if (tevent_req_nomem(bytes, req)) {
2017 return tevent_req_post(req, ev);
2020 SSVAL(vwv+2, 1, converted_len);
2022 subreq = cli_smb_send(state, ev, cli, SMBntcreateX, 0, 24, vwv,
2023 talloc_get_size(bytes), bytes);
2024 if (tevent_req_nomem(subreq, req)) {
2025 return tevent_req_post(req, ev);
2027 tevent_req_set_callback(subreq, cli_ntcreate_done, req);
2031 static void cli_ntcreate_done(struct tevent_req *subreq)
2033 struct tevent_req *req = tevent_req_callback_data(
2034 subreq, struct tevent_req);
2035 struct cli_ntcreate_state *state = tevent_req_data(
2036 req, struct cli_ntcreate_state);
2044 status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv,
2045 &num_bytes, &bytes);
2046 TALLOC_FREE(subreq);
2047 if (!NT_STATUS_IS_OK(status)) {
2048 tevent_req_nterror(req, status);
2051 state->fnum = SVAL(vwv+2, 1);
2052 tevent_req_done(req);
2055 NTSTATUS cli_ntcreate_recv(struct tevent_req *req, uint16_t *pfnum)
2057 struct cli_ntcreate_state *state = tevent_req_data(
2058 req, struct cli_ntcreate_state);
2061 if (tevent_req_is_nterror(req, &status)) {
2064 *pfnum = state->fnum;
2065 return NT_STATUS_OK;
2068 NTSTATUS cli_ntcreate(struct cli_state *cli,
2070 uint32_t CreatFlags,
2071 uint32_t DesiredAccess,
2072 uint32_t FileAttributes,
2073 uint32_t ShareAccess,
2074 uint32_t CreateDisposition,
2075 uint32_t CreateOptions,
2076 uint8_t SecurityFlags,
2079 TALLOC_CTX *frame = talloc_stackframe();
2080 struct event_context *ev;
2081 struct tevent_req *req;
2082 NTSTATUS status = NT_STATUS_OK;
2084 if (cli_has_async_calls(cli)) {
2086 * Can't use sync call while an async call is in flight
2088 status = NT_STATUS_INVALID_PARAMETER;
2092 ev = event_context_init(frame);
2094 status = NT_STATUS_NO_MEMORY;
2098 req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
2099 DesiredAccess, FileAttributes, ShareAccess,
2100 CreateDisposition, CreateOptions,
2103 status = NT_STATUS_NO_MEMORY;
2107 if (!tevent_req_poll(req, ev)) {
2108 status = map_nt_error_from_unix(errno);
2112 status = cli_ntcreate_recv(req, pfid);
2115 if (!NT_STATUS_IS_OK(status)) {
2116 cli_set_error(cli, status);
2121 /****************************************************************************
2123 WARNING: if you open with O_WRONLY then getattrE won't work!
2124 ****************************************************************************/
2126 struct cli_open_state {
2132 static void cli_open_done(struct tevent_req *subreq);
2134 struct tevent_req *cli_open_create(TALLOC_CTX *mem_ctx,
2135 struct event_context *ev,
2136 struct cli_state *cli, const char *fname,
2137 int flags, int share_mode,
2138 struct tevent_req **psmbreq)
2140 struct tevent_req *req, *subreq;
2141 struct cli_open_state *state;
2143 unsigned accessmode;
2144 uint8_t additional_flags;
2147 req = tevent_req_create(mem_ctx, &state, struct cli_open_state);
2153 if (flags & O_CREAT) {
2156 if (!(flags & O_EXCL)) {
2157 if (flags & O_TRUNC)
2163 accessmode = (share_mode<<4);
2165 if ((flags & O_ACCMODE) == O_RDWR) {
2167 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2172 if ((flags & O_SYNC) == O_SYNC) {
2173 accessmode |= (1<<14);
2177 if (share_mode == DENY_FCB) {
2181 SCVAL(state->vwv + 0, 0, 0xFF);
2182 SCVAL(state->vwv + 0, 1, 0);
2183 SSVAL(state->vwv + 1, 0, 0);
2184 SSVAL(state->vwv + 2, 0, 0); /* no additional info */
2185 SSVAL(state->vwv + 3, 0, accessmode);
2186 SSVAL(state->vwv + 4, 0, aSYSTEM | aHIDDEN);
2187 SSVAL(state->vwv + 5, 0, 0);
2188 SIVAL(state->vwv + 6, 0, 0);
2189 SSVAL(state->vwv + 8, 0, openfn);
2190 SIVAL(state->vwv + 9, 0, 0);
2191 SIVAL(state->vwv + 11, 0, 0);
2192 SIVAL(state->vwv + 13, 0, 0);
2194 additional_flags = 0;
2196 if (cli->use_oplocks) {
2197 /* if using oplocks then ask for a batch oplock via
2198 core and extended methods */
2200 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
2201 SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
2204 bytes = talloc_array(state, uint8_t, 0);
2205 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
2206 strlen(fname)+1, NULL);
2208 if (tevent_req_nomem(bytes, req)) {
2209 return tevent_req_post(req, ev);
2212 state->bytes.iov_base = (void *)bytes;
2213 state->bytes.iov_len = talloc_get_size(bytes);
2215 subreq = cli_smb_req_create(state, ev, cli, SMBopenX, additional_flags,
2216 15, state->vwv, 1, &state->bytes);
2217 if (subreq == NULL) {
2221 tevent_req_set_callback(subreq, cli_open_done, req);
2226 struct tevent_req *cli_open_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
2227 struct cli_state *cli, const char *fname,
2228 int flags, int share_mode)
2230 struct tevent_req *req, *subreq;
2233 req = cli_open_create(mem_ctx, ev, cli, fname, flags, share_mode,
2239 status = cli_smb_req_send(subreq);
2240 if (!NT_STATUS_IS_OK(status)) {
2241 tevent_req_nterror(req, status);
2242 return tevent_req_post(req, ev);
2247 static void cli_open_done(struct tevent_req *subreq)
2249 struct tevent_req *req = tevent_req_callback_data(
2250 subreq, struct tevent_req);
2251 struct cli_open_state *state = tevent_req_data(
2252 req, struct cli_open_state);
2258 status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv, NULL,
2260 TALLOC_FREE(subreq);
2261 if (!NT_STATUS_IS_OK(status)) {
2262 tevent_req_nterror(req, status);
2265 state->fnum = SVAL(vwv+2, 0);
2266 tevent_req_done(req);
2269 NTSTATUS cli_open_recv(struct tevent_req *req, uint16_t *pfnum)
2271 struct cli_open_state *state = tevent_req_data(
2272 req, struct cli_open_state);
2275 if (tevent_req_is_nterror(req, &status)) {
2278 *pfnum = state->fnum;
2279 return NT_STATUS_OK;
2282 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2283 int share_mode, uint16_t *pfnum)
2285 TALLOC_CTX *frame = talloc_stackframe();
2286 struct event_context *ev;
2287 struct tevent_req *req;
2288 NTSTATUS status = NT_STATUS_OK;
2290 if (cli_has_async_calls(cli)) {
2292 * Can't use sync call while an async call is in flight
2294 status = NT_STATUS_INVALID_PARAMETER;
2298 ev = event_context_init(frame);
2300 status = NT_STATUS_NO_MEMORY;
2304 req = cli_open_send(frame, ev, cli, fname, flags, share_mode);
2306 status = NT_STATUS_NO_MEMORY;
2310 if (!tevent_req_poll(req, ev)) {
2311 status = map_nt_error_from_unix(errno);
2315 status = cli_open_recv(req, pfnum);
2318 if (!NT_STATUS_IS_OK(status)) {
2319 cli_set_error(cli, status);
2324 /****************************************************************************
2326 ****************************************************************************/
2328 struct cli_close_state {
2332 static void cli_close_done(struct tevent_req *subreq);
2334 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2335 struct event_context *ev,
2336 struct cli_state *cli,
2338 struct tevent_req **psubreq)
2340 struct tevent_req *req, *subreq;
2341 struct cli_close_state *state;
2343 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2348 SSVAL(state->vwv+0, 0, fnum);
2349 SIVALS(state->vwv+1, 0, -1);
2351 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2353 if (subreq == NULL) {
2357 tevent_req_set_callback(subreq, cli_close_done, req);
2362 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2363 struct event_context *ev,
2364 struct cli_state *cli,
2367 struct tevent_req *req, *subreq;
2370 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2375 status = cli_smb_req_send(subreq);
2376 if (!NT_STATUS_IS_OK(status)) {
2377 tevent_req_nterror(req, status);
2378 return tevent_req_post(req, ev);
2383 static void cli_close_done(struct tevent_req *subreq)
2385 struct tevent_req *req = tevent_req_callback_data(
2386 subreq, struct tevent_req);
2389 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2390 TALLOC_FREE(subreq);
2391 if (!NT_STATUS_IS_OK(status)) {
2392 tevent_req_nterror(req, status);
2395 tevent_req_done(req);
2398 NTSTATUS cli_close_recv(struct tevent_req *req)
2400 return tevent_req_simple_recv_ntstatus(req);
2403 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2405 TALLOC_CTX *frame = talloc_stackframe();
2406 struct event_context *ev;
2407 struct tevent_req *req;
2408 NTSTATUS status = NT_STATUS_OK;
2410 if (cli_has_async_calls(cli)) {
2412 * Can't use sync call while an async call is in flight
2414 status = NT_STATUS_INVALID_PARAMETER;
2418 ev = event_context_init(frame);
2420 status = NT_STATUS_NO_MEMORY;
2424 req = cli_close_send(frame, ev, cli, fnum);
2426 status = NT_STATUS_NO_MEMORY;
2430 if (!tevent_req_poll(req, ev)) {
2431 status = map_nt_error_from_unix(errno);
2435 status = cli_close_recv(req);
2438 if (!NT_STATUS_IS_OK(status)) {
2439 cli_set_error(cli, status);
2444 /****************************************************************************
2445 Truncate a file to a specified size
2446 ****************************************************************************/
2448 struct ftrunc_state {
2454 static void cli_ftruncate_done(struct tevent_req *subreq)
2456 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, 0, NULL,
2457 NULL, 0, NULL, NULL, 0, NULL);
2458 tevent_req_simple_finish_ntstatus(subreq, status);
2461 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2462 struct event_context *ev,
2463 struct cli_state *cli,
2467 struct tevent_req *req = NULL, *subreq = NULL;
2468 struct ftrunc_state *state = NULL;
2470 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2475 /* Setup setup word. */
2476 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2478 /* Setup param array. */
2479 SSVAL(state->param,0,fnum);
2480 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2481 SSVAL(state->param,4,0);
2483 /* Setup data array. */
2484 SBVAL(state->data, 0, size);
2486 subreq = cli_trans_send(state, /* mem ctx. */
2487 ev, /* event ctx. */
2488 cli, /* cli_state. */
2489 SMBtrans2, /* cmd. */
2490 NULL, /* pipe name. */
2494 &state->setup, /* setup. */
2495 1, /* num setup uint16_t words. */
2496 0, /* max returned setup. */
2497 state->param, /* param. */
2499 2, /* max returned param. */
2500 state->data, /* data. */
2502 0); /* max returned data. */
2504 if (tevent_req_nomem(subreq, req)) {
2505 return tevent_req_post(req, ev);
2507 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2511 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2515 if (tevent_req_is_nterror(req, &status)) {
2518 return NT_STATUS_OK;
2521 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2523 TALLOC_CTX *frame = talloc_stackframe();
2524 struct event_context *ev = NULL;
2525 struct tevent_req *req = NULL;
2526 NTSTATUS status = NT_STATUS_OK;
2528 if (cli_has_async_calls(cli)) {
2530 * Can't use sync call while an async call is in flight
2532 status = NT_STATUS_INVALID_PARAMETER;
2536 ev = event_context_init(frame);
2538 status = NT_STATUS_NO_MEMORY;
2542 req = cli_ftruncate_send(frame,
2548 status = NT_STATUS_NO_MEMORY;
2552 if (!tevent_req_poll(req, ev)) {
2553 status = map_nt_error_from_unix(errno);
2557 status = cli_ftruncate_recv(req);
2561 if (!NT_STATUS_IS_OK(status)) {
2562 cli_set_error(cli, status);
2567 /****************************************************************************
2568 send a lock with a specified locktype
2569 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2570 ****************************************************************************/
2572 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2573 uint32_t offset, uint32_t len,
2574 int timeout, unsigned char locktype)
2577 int saved_timeout = cli->timeout;
2579 memset(cli->outbuf,'\0',smb_size);
2580 memset(cli->inbuf,'\0', smb_size);
2582 cli_set_message(cli->outbuf,8,0,True);
2584 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2585 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2586 cli_setup_packet(cli);
2588 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2589 SSVAL(cli->outbuf,smb_vwv2,fnum);
2590 SCVAL(cli->outbuf,smb_vwv3,locktype);
2591 SIVALS(cli->outbuf, smb_vwv4, timeout);
2592 SSVAL(cli->outbuf,smb_vwv6,0);
2593 SSVAL(cli->outbuf,smb_vwv7,1);
2595 p = smb_buf(cli->outbuf);
2596 SSVAL(p, 0, cli->pid);
2597 SIVAL(p, 2, offset);
2602 cli_setup_bcc(cli, p);
2607 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
2610 if (!cli_receive_smb(cli)) {
2611 cli->timeout = saved_timeout;
2612 return NT_STATUS_UNSUCCESSFUL;
2615 cli->timeout = saved_timeout;
2617 return cli_nt_error(cli);
2620 /****************************************************************************
2622 note that timeout is in units of 2 milliseconds
2623 ****************************************************************************/
2625 bool cli_lock(struct cli_state *cli, uint16_t fnum,
2626 uint32_t offset, uint32_t len, int timeout, enum brl_type lock_type)
2629 int saved_timeout = cli->timeout;
2631 memset(cli->outbuf,'\0',smb_size);
2632 memset(cli->inbuf,'\0', smb_size);
2634 cli_set_message(cli->outbuf,8,0,True);
2636 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2637 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2638 cli_setup_packet(cli);
2640 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2641 SSVAL(cli->outbuf,smb_vwv2,fnum);
2642 SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
2643 SIVALS(cli->outbuf, smb_vwv4, timeout);
2644 SSVAL(cli->outbuf,smb_vwv6,0);
2645 SSVAL(cli->outbuf,smb_vwv7,1);
2647 p = smb_buf(cli->outbuf);
2648 SSVAL(p, 0, cli->pid);
2649 SIVAL(p, 2, offset);
2654 cli_setup_bcc(cli, p);
2659 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout*2 + 5*1000);
2662 if (!cli_receive_smb(cli)) {
2663 cli->timeout = saved_timeout;
2667 cli->timeout = saved_timeout;
2669 if (cli_is_error(cli)) {
2676 /****************************************************************************
2678 ****************************************************************************/
2680 struct cli_unlock_state {
2685 static void cli_unlock_done(struct tevent_req *subreq);
2687 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2688 struct event_context *ev,
2689 struct cli_state *cli,
2695 struct tevent_req *req = NULL, *subreq = NULL;
2696 struct cli_unlock_state *state = NULL;
2697 uint8_t additional_flags = 0;
2699 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2704 SCVAL(state->vwv+0, 0, 0xFF);
2705 SSVAL(state->vwv+2, 0, fnum);
2706 SCVAL(state->vwv+3, 0, 0);
2707 SIVALS(state->vwv+4, 0, 0);
2708 SSVAL(state->vwv+6, 0, 1);
2709 SSVAL(state->vwv+7, 0, 0);
2711 SSVAL(state->data, 0, cli->pid);
2712 SIVAL(state->data, 2, offset);
2713 SIVAL(state->data, 6, len);
2715 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2716 8, state->vwv, 10, state->data);
2717 if (tevent_req_nomem(subreq, req)) {
2718 return tevent_req_post(req, ev);
2720 tevent_req_set_callback(subreq, cli_unlock_done, req);
2724 static void cli_unlock_done(struct tevent_req *subreq)
2726 struct tevent_req *req = tevent_req_callback_data(
2727 subreq, struct tevent_req);
2730 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2731 TALLOC_FREE(subreq);
2732 if (!NT_STATUS_IS_OK(status)) {
2733 tevent_req_nterror(req, status);
2736 tevent_req_done(req);
2739 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2741 return tevent_req_simple_recv_ntstatus(req);
2744 NTSTATUS cli_unlock(struct cli_state *cli,
2749 TALLOC_CTX *frame = talloc_stackframe();
2750 struct event_context *ev;
2751 struct tevent_req *req;
2752 NTSTATUS status = NT_STATUS_OK;
2754 if (cli_has_async_calls(cli)) {
2756 * Can't use sync call while an async call is in flight
2758 status = NT_STATUS_INVALID_PARAMETER;
2762 ev = event_context_init(frame);
2764 status = NT_STATUS_NO_MEMORY;
2768 req = cli_unlock_send(frame, ev, cli,
2771 status = NT_STATUS_NO_MEMORY;
2775 if (!tevent_req_poll(req, ev)) {
2776 status = map_nt_error_from_unix(errno);
2780 status = cli_unlock_recv(req);
2784 if (!NT_STATUS_IS_OK(status)) {
2785 cli_set_error(cli, status);
2790 /****************************************************************************
2791 Lock a file with 64 bit offsets.
2792 ****************************************************************************/
2794 bool cli_lock64(struct cli_state *cli, uint16_t fnum,
2795 uint64_t offset, uint64_t len, int timeout, enum brl_type lock_type)
2798 int saved_timeout = cli->timeout;
2801 if (! (cli->capabilities & CAP_LARGE_FILES)) {
2802 return cli_lock(cli, fnum, offset, len, timeout, lock_type);
2805 ltype = (lock_type == READ_LOCK? 1 : 0);
2806 ltype |= LOCKING_ANDX_LARGE_FILES;
2808 memset(cli->outbuf,'\0',smb_size);
2809 memset(cli->inbuf,'\0', smb_size);
2811 cli_set_message(cli->outbuf,8,0,True);
2813 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2814 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2815 cli_setup_packet(cli);
2817 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2818 SSVAL(cli->outbuf,smb_vwv2,fnum);
2819 SCVAL(cli->outbuf,smb_vwv3,ltype);
2820 SIVALS(cli->outbuf, smb_vwv4, timeout);
2821 SSVAL(cli->outbuf,smb_vwv6,0);
2822 SSVAL(cli->outbuf,smb_vwv7,1);
2824 p = smb_buf(cli->outbuf);
2825 SIVAL(p, 0, cli->pid);
2826 SOFF_T_R(p, 4, offset);
2827 SOFF_T_R(p, 12, len);
2830 cli_setup_bcc(cli, p);
2834 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
2837 if (!cli_receive_smb(cli)) {
2838 cli->timeout = saved_timeout;
2842 cli->timeout = saved_timeout;
2844 if (cli_is_error(cli)) {
2851 /****************************************************************************
2852 Unlock a file with 64 bit offsets.
2853 ****************************************************************************/
2855 struct cli_unlock64_state {
2860 static void cli_unlock64_done(struct tevent_req *subreq);
2862 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2863 struct event_context *ev,
2864 struct cli_state *cli,
2870 struct tevent_req *req = NULL, *subreq = NULL;
2871 struct cli_unlock64_state *state = NULL;
2872 uint8_t additional_flags = 0;
2874 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
2879 SCVAL(state->vwv+0, 0, 0xff);
2880 SSVAL(state->vwv+2, 0, fnum);
2881 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
2882 SIVALS(state->vwv+4, 0, 0);
2883 SSVAL(state->vwv+6, 0, 1);
2884 SSVAL(state->vwv+7, 0, 0);
2886 SIVAL(state->data, 0, cli->pid);
2887 SOFF_T_R(state->data, 4, offset);
2888 SOFF_T_R(state->data, 12, len);
2890 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2891 8, state->vwv, 20, state->data);
2892 if (tevent_req_nomem(subreq, req)) {
2893 return tevent_req_post(req, ev);
2895 tevent_req_set_callback(subreq, cli_unlock64_done, req);
2899 static void cli_unlock64_done(struct tevent_req *subreq)
2901 struct tevent_req *req = tevent_req_callback_data(
2902 subreq, struct tevent_req);
2905 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2906 TALLOC_FREE(subreq);
2907 if (!NT_STATUS_IS_OK(status)) {
2908 tevent_req_nterror(req, status);
2911 tevent_req_done(req);
2914 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
2916 return tevent_req_simple_recv_ntstatus(req);
2919 NTSTATUS cli_unlock64(struct cli_state *cli,
2924 TALLOC_CTX *frame = talloc_stackframe();
2925 struct event_context *ev;
2926 struct tevent_req *req;
2927 NTSTATUS status = NT_STATUS_OK;
2929 if (! (cli->capabilities & CAP_LARGE_FILES)) {
2930 return cli_unlock(cli, fnum, offset, len);
2933 if (cli_has_async_calls(cli)) {
2935 * Can't use sync call while an async call is in flight
2937 status = NT_STATUS_INVALID_PARAMETER;
2941 ev = event_context_init(frame);
2943 status = NT_STATUS_NO_MEMORY;
2947 req = cli_unlock64_send(frame, ev, cli,
2950 status = NT_STATUS_NO_MEMORY;
2954 if (!tevent_req_poll(req, ev)) {
2955 status = map_nt_error_from_unix(errno);
2959 status = cli_unlock64_recv(req);
2963 if (!NT_STATUS_IS_OK(status)) {
2964 cli_set_error(cli, status);
2969 /****************************************************************************
2970 Get/unlock a POSIX lock on a file - internal function.
2971 ****************************************************************************/
2973 struct posix_lock_state {
2976 uint8_t data[POSIX_LOCK_DATA_SIZE];
2979 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
2981 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, 0, NULL,
2982 NULL, 0, NULL, NULL, 0, NULL);
2983 tevent_req_simple_finish_ntstatus(subreq, status);
2986 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
2987 struct event_context *ev,
2988 struct cli_state *cli,
2993 enum brl_type lock_type)
2995 struct tevent_req *req = NULL, *subreq = NULL;
2996 struct posix_lock_state *state = NULL;
2998 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
3003 /* Setup setup word. */
3004 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
3006 /* Setup param array. */
3007 SSVAL(&state->param, 0, fnum);
3008 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
3010 /* Setup data array. */
3011 switch (lock_type) {
3013 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3014 POSIX_LOCK_TYPE_READ);
3017 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3018 POSIX_LOCK_TYPE_WRITE);
3021 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3022 POSIX_LOCK_TYPE_UNLOCK);
3029 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3030 POSIX_LOCK_FLAG_WAIT);
3032 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
3033 POSIX_LOCK_FLAG_NOWAIT);
3036 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli->pid);
3037 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
3038 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
3040 subreq = cli_trans_send(state, /* mem ctx. */
3041 ev, /* event ctx. */
3042 cli, /* cli_state. */
3043 SMBtrans2, /* cmd. */
3044 NULL, /* pipe name. */
3048 &state->setup, /* setup. */
3049 1, /* num setup uint16_t words. */
3050 0, /* max returned setup. */
3051 state->param, /* param. */
3053 2, /* max returned param. */
3054 state->data, /* data. */
3055 POSIX_LOCK_DATA_SIZE, /* num data. */
3056 0); /* max returned data. */
3058 if (tevent_req_nomem(subreq, req)) {
3059 return tevent_req_post(req, ev);
3061 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
3065 /****************************************************************************
3067 ****************************************************************************/
3069 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3070 struct event_context *ev,
3071 struct cli_state *cli,
3076 enum brl_type lock_type)
3078 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3079 wait_lock, lock_type);
3082 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
3086 if (tevent_req_is_nterror(req, &status)) {
3089 return NT_STATUS_OK;
3092 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3093 uint64_t offset, uint64_t len,
3094 bool wait_lock, enum brl_type lock_type)
3096 TALLOC_CTX *frame = talloc_stackframe();
3097 struct event_context *ev = NULL;
3098 struct tevent_req *req = NULL;
3099 NTSTATUS status = NT_STATUS_OK;
3101 if (cli_has_async_calls(cli)) {
3103 * Can't use sync call while an async call is in flight
3105 status = NT_STATUS_INVALID_PARAMETER;
3109 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3110 status = NT_STATUS_INVALID_PARAMETER;
3114 ev = event_context_init(frame);
3116 status = NT_STATUS_NO_MEMORY;
3120 req = cli_posix_lock_send(frame,
3129 status = NT_STATUS_NO_MEMORY;
3133 if (!tevent_req_poll(req, ev)) {
3134 status = map_nt_error_from_unix(errno);
3138 status = cli_posix_lock_recv(req);
3142 if (!NT_STATUS_IS_OK(status)) {
3143 cli_set_error(cli, status);
3148 /****************************************************************************
3149 POSIX Unlock a file.
3150 ****************************************************************************/
3152 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3153 struct event_context *ev,
3154 struct cli_state *cli,
3159 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3160 false, UNLOCK_LOCK);
3163 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3167 if (tevent_req_is_nterror(req, &status)) {
3170 return NT_STATUS_OK;
3173 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3175 TALLOC_CTX *frame = talloc_stackframe();
3176 struct event_context *ev = NULL;
3177 struct tevent_req *req = NULL;
3178 NTSTATUS status = NT_STATUS_OK;
3180 if (cli_has_async_calls(cli)) {
3182 * Can't use sync call while an async call is in flight
3184 status = NT_STATUS_INVALID_PARAMETER;
3188 ev = event_context_init(frame);
3190 status = NT_STATUS_NO_MEMORY;
3194 req = cli_posix_unlock_send(frame,
3201 status = NT_STATUS_NO_MEMORY;
3205 if (!tevent_req_poll(req, ev)) {
3206 status = map_nt_error_from_unix(errno);
3210 status = cli_posix_unlock_recv(req);
3214 if (!NT_STATUS_IS_OK(status)) {
3215 cli_set_error(cli, status);
3220 /****************************************************************************
3221 Do a SMBgetattrE call.
3222 ****************************************************************************/
3224 static void cli_getattrE_done(struct tevent_req *subreq);
3226 struct cli_getattrE_state {
3236 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3237 struct event_context *ev,
3238 struct cli_state *cli,
3241 struct tevent_req *req = NULL, *subreq = NULL;
3242 struct cli_getattrE_state *state = NULL;
3243 uint8_t additional_flags = 0;
3245 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3250 state->zone_offset = cli->serverzone;
3251 SSVAL(state->vwv+0,0,fnum);
3253 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3254 1, state->vwv, 0, NULL);
3255 if (tevent_req_nomem(subreq, req)) {
3256 return tevent_req_post(req, ev);
3258 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3262 static void cli_getattrE_done(struct tevent_req *subreq)
3264 struct tevent_req *req = tevent_req_callback_data(
3265 subreq, struct tevent_req);
3266 struct cli_getattrE_state *state = tevent_req_data(
3267 req, struct cli_getattrE_state);
3269 uint16_t *vwv = NULL;
3273 status = cli_smb_recv(subreq, state, &inbuf, 11, &wct, &vwv,
3275 TALLOC_FREE(subreq);
3276 if (!NT_STATUS_IS_OK(status)) {
3277 tevent_req_nterror(req, status);
3281 state->size = (SMB_OFF_T)IVAL(vwv+6,0);
3282 state->attr = SVAL(vwv+10,0);
3283 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3284 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3285 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3287 tevent_req_done(req);
3290 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3293 time_t *change_time,
3294 time_t *access_time,
3297 struct cli_getattrE_state *state = tevent_req_data(
3298 req, struct cli_getattrE_state);
3301 if (tevent_req_is_nterror(req, &status)) {
3305 *attr = state->attr;
3308 *size = state->size;
3311 *change_time = state->change_time;
3314 *access_time = state->access_time;
3317 *write_time = state->write_time;
3319 return NT_STATUS_OK;
3322 NTSTATUS cli_getattrE(struct cli_state *cli,
3326 time_t *change_time,
3327 time_t *access_time,
3330 TALLOC_CTX *frame = talloc_stackframe();
3331 struct event_context *ev = NULL;
3332 struct tevent_req *req = NULL;
3333 NTSTATUS status = NT_STATUS_OK;
3335 if (cli_has_async_calls(cli)) {
3337 * Can't use sync call while an async call is in flight
3339 status = NT_STATUS_INVALID_PARAMETER;
3343 ev = event_context_init(frame);
3345 status = NT_STATUS_NO_MEMORY;
3349 req = cli_getattrE_send(frame, ev, cli, fnum);
3351 status = NT_STATUS_NO_MEMORY;
3355 if (!tevent_req_poll(req, ev)) {
3356 status = map_nt_error_from_unix(errno);
3360 status = cli_getattrE_recv(req,
3369 if (!NT_STATUS_IS_OK(status)) {
3370 cli_set_error(cli, status);
3375 /****************************************************************************
3377 ****************************************************************************/
3379 static void cli_getatr_done(struct tevent_req *subreq);
3381 struct cli_getatr_state {
3388 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3389 struct event_context *ev,
3390 struct cli_state *cli,
3393 struct tevent_req *req = NULL, *subreq = NULL;
3394 struct cli_getatr_state *state = NULL;
3395 uint8_t additional_flags = 0;
3396 uint8_t *bytes = NULL;
3398 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3403 state->zone_offset = cli->serverzone;
3405 bytes = talloc_array(state, uint8_t, 1);
3406 if (tevent_req_nomem(bytes, req)) {
3407 return tevent_req_post(req, ev);
3410 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3411 strlen(fname)+1, NULL);
3413 if (tevent_req_nomem(bytes, req)) {
3414 return tevent_req_post(req, ev);
3417 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3418 0, NULL, talloc_get_size(bytes), bytes);
3419 if (tevent_req_nomem(subreq, req)) {
3420 return tevent_req_post(req, ev);
3422 tevent_req_set_callback(subreq, cli_getatr_done, req);
3426 static void cli_getatr_done(struct tevent_req *subreq)
3428 struct tevent_req *req = tevent_req_callback_data(
3429 subreq, struct tevent_req);
3430 struct cli_getatr_state *state = tevent_req_data(
3431 req, struct cli_getatr_state);
3433 uint16_t *vwv = NULL;
3436 status = cli_smb_recv(subreq, NULL, NULL, 4, &wct, &vwv, NULL, NULL);
3437 if (!NT_STATUS_IS_OK(status)) {
3438 tevent_req_nterror(req, status);
3442 state->attr = SVAL(vwv+0,0);
3443 state->size = (SMB_OFF_T)IVAL(vwv+3,0);
3444 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3446 TALLOC_FREE(subreq);
3447 tevent_req_done(req);
3450 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3455 struct cli_getatr_state *state = tevent_req_data(
3456 req, struct cli_getatr_state);
3459 if (tevent_req_is_nterror(req, &status)) {
3463 *attr = state->attr;
3466 *size = state->size;
3469 *write_time = state->write_time;
3471 return NT_STATUS_OK;
3474 NTSTATUS cli_getatr(struct cli_state *cli,
3480 TALLOC_CTX *frame = talloc_stackframe();
3481 struct event_context *ev = NULL;
3482 struct tevent_req *req = NULL;
3483 NTSTATUS status = NT_STATUS_OK;
3485 if (cli_has_async_calls(cli)) {
3487 * Can't use sync call while an async call is in flight
3489 status = NT_STATUS_INVALID_PARAMETER;
3493 ev = event_context_init(frame);
3495 status = NT_STATUS_NO_MEMORY;
3499 req = cli_getatr_send(frame, ev, cli, fname);
3501 status = NT_STATUS_NO_MEMORY;
3505 if (!tevent_req_poll(req, ev)) {
3506 status = map_nt_error_from_unix(errno);
3510 status = cli_getatr_recv(req,
3517 if (!NT_STATUS_IS_OK(status)) {
3518 cli_set_error(cli, status);
3523 /****************************************************************************
3524 Do a SMBsetattrE call.
3525 ****************************************************************************/
3527 static void cli_setattrE_done(struct tevent_req *subreq);
3529 struct cli_setattrE_state {
3533 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3534 struct event_context *ev,
3535 struct cli_state *cli,
3541 struct tevent_req *req = NULL, *subreq = NULL;
3542 struct cli_setattrE_state *state = NULL;
3543 uint8_t additional_flags = 0;
3545 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3550 SSVAL(state->vwv+0, 0, fnum);
3551 cli_put_dos_date2(cli, (char *)&state->vwv[1], 0, change_time);
3552 cli_put_dos_date2(cli, (char *)&state->vwv[3], 0, access_time);
3553 cli_put_dos_date2(cli, (char *)&state->vwv[5], 0, write_time);
3555 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3556 7, state->vwv, 0, NULL);
3557 if (tevent_req_nomem(subreq, req)) {
3558 return tevent_req_post(req, ev);
3560 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3564 static void cli_setattrE_done(struct tevent_req *subreq)
3566 struct tevent_req *req = tevent_req_callback_data(
3567 subreq, struct tevent_req);
3570 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3571 TALLOC_FREE(subreq);
3572 if (!NT_STATUS_IS_OK(status)) {
3573 tevent_req_nterror(req, status);
3576 tevent_req_done(req);
3579 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3581 return tevent_req_simple_recv_ntstatus(req);
3584 NTSTATUS cli_setattrE(struct cli_state *cli,
3590 TALLOC_CTX *frame = talloc_stackframe();
3591 struct event_context *ev = NULL;
3592 struct tevent_req *req = NULL;
3593 NTSTATUS status = NT_STATUS_OK;
3595 if (cli_has_async_calls(cli)) {
3597 * Can't use sync call while an async call is in flight
3599 status = NT_STATUS_INVALID_PARAMETER;
3603 ev = event_context_init(frame);
3605 status = NT_STATUS_NO_MEMORY;
3609 req = cli_setattrE_send(frame, ev,
3617 status = NT_STATUS_NO_MEMORY;
3621 if (!tevent_req_poll(req, ev)) {
3622 status = map_nt_error_from_unix(errno);
3626 status = cli_setattrE_recv(req);
3630 if (!NT_STATUS_IS_OK(status)) {
3631 cli_set_error(cli, status);
3636 /****************************************************************************
3637 Do a SMBsetatr call.
3638 ****************************************************************************/
3640 static void cli_setatr_done(struct tevent_req *subreq);
3642 struct cli_setatr_state {
3646 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3647 struct event_context *ev,
3648 struct cli_state *cli,
3653 struct tevent_req *req = NULL, *subreq = NULL;
3654 struct cli_setatr_state *state = NULL;
3655 uint8_t additional_flags = 0;
3656 uint8_t *bytes = NULL;
3658 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3663 SSVAL(state->vwv+0, 0, attr);
3664 cli_put_dos_date3(cli, (char *)&state->vwv[1], 0, mtime);
3666 bytes = talloc_array(state, uint8_t, 1);
3667 if (tevent_req_nomem(bytes, req)) {
3668 return tevent_req_post(req, ev);
3671 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3672 strlen(fname)+1, NULL);
3673 if (tevent_req_nomem(bytes, req)) {
3674 return tevent_req_post(req, ev);
3676 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
3677 talloc_get_size(bytes)+1);
3678 if (tevent_req_nomem(bytes, req)) {
3679 return tevent_req_post(req, ev);
3682 bytes[talloc_get_size(bytes)-1] = 4;
3683 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "",
3685 if (tevent_req_nomem(bytes, req)) {
3686 return tevent_req_post(req, ev);
3689 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3690 8, state->vwv, talloc_get_size(bytes), bytes);
3691 if (tevent_req_nomem(subreq, req)) {
3692 return tevent_req_post(req, ev);
3694 tevent_req_set_callback(subreq, cli_setatr_done, req);
3698 static void cli_setatr_done(struct tevent_req *subreq)
3700 struct tevent_req *req = tevent_req_callback_data(
3701 subreq, struct tevent_req);
3704 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3705 TALLOC_FREE(subreq);
3706 if (!NT_STATUS_IS_OK(status)) {
3707 tevent_req_nterror(req, status);
3710 tevent_req_done(req);
3713 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3715 return tevent_req_simple_recv_ntstatus(req);
3718 NTSTATUS cli_setatr(struct cli_state *cli,
3723 TALLOC_CTX *frame = talloc_stackframe();
3724 struct event_context *ev = NULL;
3725 struct tevent_req *req = NULL;
3726 NTSTATUS status = NT_STATUS_OK;
3728 if (cli_has_async_calls(cli)) {
3730 * Can't use sync call while an async call is in flight
3732 status = NT_STATUS_INVALID_PARAMETER;
3736 ev = event_context_init(frame);
3738 status = NT_STATUS_NO_MEMORY;
3742 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3744 status = NT_STATUS_NO_MEMORY;
3748 if (!tevent_req_poll(req, ev)) {
3749 status = map_nt_error_from_unix(errno);
3753 status = cli_setatr_recv(req);
3757 if (!NT_STATUS_IS_OK(status)) {
3758 cli_set_error(cli, status);
3763 /****************************************************************************
3764 Check for existance of a dir.
3765 ****************************************************************************/
3767 static void cli_chkpath_done(struct tevent_req *subreq);
3769 struct cli_chkpath_state {
3773 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3774 struct event_context *ev,
3775 struct cli_state *cli,
3778 struct tevent_req *req = NULL, *subreq = NULL;
3779 struct cli_chkpath_state *state = NULL;
3780 uint8_t additional_flags = 0;
3781 uint8_t *bytes = NULL;
3783 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3788 bytes = talloc_array(state, uint8_t, 1);
3789 if (tevent_req_nomem(bytes, req)) {
3790 return tevent_req_post(req, ev);
3793 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3794 strlen(fname)+1, NULL);
3796 if (tevent_req_nomem(bytes, req)) {
3797 return tevent_req_post(req, ev);
3800 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3801 0, NULL, talloc_get_size(bytes), bytes);
3802 if (tevent_req_nomem(subreq, req)) {
3803 return tevent_req_post(req, ev);
3805 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3809 static void cli_chkpath_done(struct tevent_req *subreq)
3811 struct tevent_req *req = tevent_req_callback_data(
3812 subreq, struct tevent_req);
3815 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3816 TALLOC_FREE(subreq);
3817 if (!NT_STATUS_IS_OK(status)) {
3818 tevent_req_nterror(req, status);
3821 tevent_req_done(req);
3824 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3826 return tevent_req_simple_recv_ntstatus(req);
3829 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3831 TALLOC_CTX *frame = talloc_stackframe();
3832 struct event_context *ev = NULL;
3833 struct tevent_req *req = NULL;
3835 NTSTATUS status = NT_STATUS_OK;
3837 if (cli_has_async_calls(cli)) {
3839 * Can't use sync call while an async call is in flight
3841 status = NT_STATUS_INVALID_PARAMETER;
3845 path2 = talloc_strdup(frame, path);
3847 status = NT_STATUS_NO_MEMORY;
3850 trim_char(path2,'\0','\\');
3852 path2 = talloc_strdup(frame, "\\");
3854 status = NT_STATUS_NO_MEMORY;
3859 ev = event_context_init(frame);
3861 status = NT_STATUS_NO_MEMORY;
3865 req = cli_chkpath_send(frame, ev, cli, path2);
3867 status = NT_STATUS_NO_MEMORY;
3871 if (!tevent_req_poll(req, ev)) {
3872 status = map_nt_error_from_unix(errno);
3876 status = cli_chkpath_recv(req);
3880 if (!NT_STATUS_IS_OK(status)) {
3881 cli_set_error(cli, status);
3886 /****************************************************************************
3888 ****************************************************************************/
3890 static void cli_dskattr_done(struct tevent_req *subreq);
3892 struct cli_dskattr_state {
3898 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
3899 struct event_context *ev,
3900 struct cli_state *cli)
3902 struct tevent_req *req = NULL, *subreq = NULL;
3903 struct cli_dskattr_state *state = NULL;
3904 uint8_t additional_flags = 0;
3906 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
3911 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3913 if (tevent_req_nomem(subreq, req)) {
3914 return tevent_req_post(req, ev);
3916 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3920 static void cli_dskattr_done(struct tevent_req *subreq)
3922 struct tevent_req *req = tevent_req_callback_data(
3923 subreq, struct tevent_req);
3924 struct cli_dskattr_state *state = tevent_req_data(
3925 req, struct cli_dskattr_state);
3927 uint16_t *vwv = NULL;
3930 status = cli_smb_recv(subreq, NULL, NULL, 4, &wct, &vwv, NULL, NULL);
3931 if (!NT_STATUS_IS_OK(status)) {
3932 tevent_req_nterror(req, status);
3935 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
3936 state->total = SVAL(vwv+0, 0);
3937 state->avail = SVAL(vwv+3, 0);
3938 TALLOC_FREE(subreq);
3939 tevent_req_done(req);
3942 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
3944 struct cli_dskattr_state *state = tevent_req_data(
3945 req, struct cli_dskattr_state);
3948 if (tevent_req_is_nterror(req, &status)) {
3951 *bsize = state->bsize;
3952 *total = state->total;
3953 *avail = state->avail;
3954 return NT_STATUS_OK;
3957 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
3959 TALLOC_CTX *frame = talloc_stackframe();
3960 struct event_context *ev = NULL;
3961 struct tevent_req *req = NULL;
3962 NTSTATUS status = NT_STATUS_OK;
3964 if (cli_has_async_calls(cli)) {
3966 * Can't use sync call while an async call is in flight
3968 status = NT_STATUS_INVALID_PARAMETER;
3972 ev = event_context_init(frame);
3974 status = NT_STATUS_NO_MEMORY;
3978 req = cli_dskattr_send(frame, ev, cli);
3980 status = NT_STATUS_NO_MEMORY;
3984 if (!tevent_req_poll(req, ev)) {
3985 status = map_nt_error_from_unix(errno);
3989 status = cli_dskattr_recv(req, bsize, total, avail);
3993 if (!NT_STATUS_IS_OK(status)) {
3994 cli_set_error(cli, status);
3999 /****************************************************************************
4000 Create and open a temporary file.
4001 ****************************************************************************/
4003 static void cli_ctemp_done(struct tevent_req *subreq);
4005 struct ctemp_state {
4011 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
4012 struct event_context *ev,
4013 struct cli_state *cli,
4016 struct tevent_req *req = NULL, *subreq = NULL;
4017 struct ctemp_state *state = NULL;
4018 uint8_t additional_flags = 0;
4019 uint8_t *bytes = NULL;
4021 req = tevent_req_create(mem_ctx, &state, struct ctemp_state);
4026 SSVAL(state->vwv,0,0);
4027 SIVALS(state->vwv+1,0,-1);
4029 bytes = talloc_array(state, uint8_t, 1);
4030 if (tevent_req_nomem(bytes, req)) {
4031 return tevent_req_post(req, ev);
4034 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), path,
4035 strlen(path)+1, NULL);
4036 if (tevent_req_nomem(bytes, req)) {
4037 return tevent_req_post(req, ev);
4040 subreq = cli_smb_send(state, ev, cli, SMBctemp, additional_flags,
4041 3, state->vwv, talloc_get_size(bytes), bytes);
4042 if (tevent_req_nomem(subreq, req)) {
4043 return tevent_req_post(req, ev);
4045 tevent_req_set_callback(subreq, cli_ctemp_done, req);
4049 static void cli_ctemp_done(struct tevent_req *subreq)
4051 struct tevent_req *req = tevent_req_callback_data(
4052 subreq, struct tevent_req);
4053 struct ctemp_state *state = tevent_req_data(
4054 req, struct ctemp_state);
4058 uint32_t num_bytes = 0;
4059 uint8_t *bytes = NULL;
4061 status = cli_smb_recv(subreq, NULL, NULL, 1, &wcnt, &vwv,
4062 &num_bytes, &bytes);
4063 if (!NT_STATUS_IS_OK(status)) {
4064 TALLOC_FREE(subreq);
4065 tevent_req_nterror(req, status);
4069 state->fnum = SVAL(vwv+0, 0);
4071 TALLOC_FREE(subreq);
4073 /* From W2K3, the result is just the ASCII name */
4074 if (num_bytes < 2) {
4075 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
4079 if (pull_string_talloc(state,
4086 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
4089 tevent_req_done(req);
4092 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
4097 struct ctemp_state *state = tevent_req_data(req,
4098 struct ctemp_state);
4101 if (tevent_req_is_nterror(req, &status)) {
4104 *pfnum = state->fnum;
4105 *outfile = talloc_strdup(ctx, state->ret_path);
4107 return NT_STATUS_NO_MEMORY;
4109 return NT_STATUS_OK;
4112 NTSTATUS cli_ctemp(struct cli_state *cli,
4118 TALLOC_CTX *frame = talloc_stackframe();
4119 struct event_context *ev;
4120 struct tevent_req *req;
4121 NTSTATUS status = NT_STATUS_OK;
4123 if (cli_has_async_calls(cli)) {
4125 * Can't use sync call while an async call is in flight
4127 status = NT_STATUS_INVALID_PARAMETER;
4131 ev = event_context_init(frame);
4133 status = NT_STATUS_NO_MEMORY;
4137 req = cli_ctemp_send(frame, ev, cli, path);
4139 status = NT_STATUS_NO_MEMORY;
4143 if (!tevent_req_poll(req, ev)) {
4144 status = map_nt_error_from_unix(errno);
4148 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4152 if (!NT_STATUS_IS_OK(status)) {
4153 cli_set_error(cli, status);
4159 send a raw ioctl - used by the torture code
4161 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
4165 struct tevent_req *result_parent;
4167 SSVAL(vwv+0, 0, fnum);
4168 SSVAL(vwv+1, 0, code>>16);
4169 SSVAL(vwv+2, 0, (code&0xFFFF));
4171 status = cli_smb(talloc_tos(), cli, SMBioctl, 0, 3, vwv, 0, NULL,
4172 &result_parent, 0, NULL, NULL, NULL, NULL);
4173 if (!NT_STATUS_IS_OK(status)) {
4176 *blob = data_blob_null;
4177 return NT_STATUS_OK;
4180 /*********************************************************
4181 Set an extended attribute utility fn.
4182 *********************************************************/
4184 static bool cli_set_ea(struct cli_state *cli, uint16_t setup, char *param, unsigned int param_len,
4185 const char *ea_name, const char *ea_val, size_t ea_len)
4187 unsigned int data_len = 0;
4189 char *rparam=NULL, *rdata=NULL;
4191 size_t ea_namelen = strlen(ea_name);
4193 if (ea_namelen == 0 && ea_len == 0) {
4195 data = (char *)SMB_MALLOC(data_len);
4200 SIVAL(p,0,data_len);
4202 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
4203 data = (char *)SMB_MALLOC(data_len);
4208 SIVAL(p,0,data_len);
4210 SCVAL(p, 0, 0); /* EA flags. */
4211 SCVAL(p, 1, ea_namelen);
4212 SSVAL(p, 2, ea_len);
4213 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
4214 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
4217 if (!cli_send_trans(cli, SMBtrans2,
4219 -1, 0, /* fid, flags */
4220 &setup, 1, 0, /* setup, length, max */
4221 param, param_len, 2, /* param, length, max */
4222 data, data_len, cli->max_xmit /* data, length, max */
4228 if (!cli_receive_trans(cli, SMBtrans2,
4229 &rparam, ¶m_len,
4230 &rdata, &data_len)) {
4242 /*********************************************************
4243 Set an extended attribute on a pathname.
4244 *********************************************************/
4246 bool cli_set_ea_path(struct cli_state *cli, const char *path, const char *ea_name, const char *ea_val, size_t ea_len)
4248 uint16_t setup = TRANSACT2_SETPATHINFO;
4249 unsigned int param_len = 0;
4251 size_t srclen = 2*(strlen(path)+1);
4255 param = SMB_MALLOC_ARRAY(char, 6+srclen+2);
4259 memset(param, '\0', 6);
4260 SSVAL(param,0,SMB_INFO_SET_EA);
4263 p += clistr_push(cli, p, path, srclen, STR_TERMINATE);
4264 param_len = PTR_DIFF(p, param);
4266 ret = cli_set_ea(cli, setup, param, param_len, ea_name, ea_val, ea_len);
4271 /*********************************************************
4272 Set an extended attribute on an fnum.
4273 *********************************************************/
4275 bool cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum, const char *ea_name, const char *ea_val, size_t ea_len)
4278 uint16_t setup = TRANSACT2_SETFILEINFO;
4280 memset(param, 0, 6);
4281 SSVAL(param,0,fnum);
4282 SSVAL(param,2,SMB_INFO_SET_EA);
4284 return cli_set_ea(cli, setup, param, 6, ea_name, ea_val, ea_len);
4287 /*********************************************************
4288 Get an extended attribute list utility fn.
4289 *********************************************************/
4291 static bool cli_get_ea_list(struct cli_state *cli,
4292 uint16_t setup, char *param, unsigned int param_len,
4295 struct ea_struct **pea_list)
4297 unsigned int data_len = 0;
4298 unsigned int rparam_len, rdata_len;
4299 char *rparam=NULL, *rdata=NULL;
4304 struct ea_struct *ea_list;
4311 if (!cli_send_trans(cli, SMBtrans2,
4313 -1, 0, /* fid, flags */
4314 &setup, 1, 0, /* setup, length, max */
4315 param, param_len, 10, /* param, length, max */
4316 NULL, data_len, cli->max_xmit /* data, length, max */
4321 if (!cli_receive_trans(cli, SMBtrans2,
4322 &rparam, &rparam_len,
4323 &rdata, &rdata_len)) {
4327 if (!rdata || rdata_len < 4) {
4331 ea_size = (size_t)IVAL(rdata,0);
4332 if (ea_size > rdata_len) {
4337 /* No EA's present. */
4345 /* Validate the EA list and count it. */
4346 for (num_eas = 0; ea_size >= 4; num_eas++) {
4347 unsigned int ea_namelen = CVAL(p,1);
4348 unsigned int ea_valuelen = SVAL(p,2);
4349 if (ea_namelen == 0) {
4352 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
4355 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
4356 p += 4 + ea_namelen + 1 + ea_valuelen;
4364 *pnum_eas = num_eas;
4366 /* Caller only wants number of EA's. */
4371 ea_list = TALLOC_ARRAY(ctx, struct ea_struct, num_eas);
4376 ea_size = (size_t)IVAL(rdata,0);
4379 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
4380 struct ea_struct *ea = &ea_list[num_eas];
4381 fstring unix_ea_name;
4382 unsigned int ea_namelen = CVAL(p,1);
4383 unsigned int ea_valuelen = SVAL(p,2);
4385 ea->flags = CVAL(p,0);
4386 unix_ea_name[0] = '\0';
4387 pull_ascii_fstring(unix_ea_name, p + 4);
4388 ea->name = talloc_strdup(ctx, unix_ea_name);
4389 /* Ensure the value is null terminated (in case it's a string). */
4390 ea->value = data_blob_talloc(ctx, NULL, ea_valuelen + 1);
4391 if (!ea->value.data) {
4395 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
4397 ea->value.data[ea_valuelen] = 0;
4399 p += 4 + ea_namelen + 1 + ea_valuelen;
4402 *pea_list = ea_list;
4412 /*********************************************************
4413 Get an extended attribute list from a pathname.
4414 *********************************************************/
4416 bool cli_get_ea_list_path(struct cli_state *cli, const char *path,
4419 struct ea_struct **pea_list)
4421 uint16_t setup = TRANSACT2_QPATHINFO;
4422 unsigned int param_len = 0;
4425 size_t srclen = 2*(strlen(path)+1);
4428 param = SMB_MALLOC_ARRAY(char, 6+srclen+2);
4434 SSVAL(p, 0, SMB_INFO_QUERY_ALL_EAS);
4436 p += clistr_push(cli, p, path, srclen, STR_TERMINATE);
4437 param_len = PTR_DIFF(p, param);
4439 ret = cli_get_ea_list(cli, setup, param, param_len, ctx, pnum_eas, pea_list);
4444 /*********************************************************
4445 Get an extended attribute list from an fnum.
4446 *********************************************************/
4448 bool cli_get_ea_list_fnum(struct cli_state *cli, uint16_t fnum,
4451 struct ea_struct **pea_list)
4453 uint16_t setup = TRANSACT2_QFILEINFO;
4456 memset(param, 0, 6);
4457 SSVAL(param,0,fnum);
4458 SSVAL(param,2,SMB_INFO_SET_EA);
4460 return cli_get_ea_list(cli, setup, param, 6, ctx, pnum_eas, pea_list);
4463 /****************************************************************************
4464 Convert open "flags" arg to uint32_t on wire.
4465 ****************************************************************************/
4467 static uint32_t open_flags_to_wire(int flags)
4469 int open_mode = flags & O_ACCMODE;
4472 switch (open_mode) {
4474 ret |= SMB_O_WRONLY;
4481 ret |= SMB_O_RDONLY;
4485 if (flags & O_CREAT) {
4488 if (flags & O_EXCL) {
4491 if (flags & O_TRUNC) {
4495 if (flags & O_SYNC) {
4499 if (flags & O_APPEND) {
4500 ret |= SMB_O_APPEND;
4502 #if defined(O_DIRECT)
4503 if (flags & O_DIRECT) {
4504 ret |= SMB_O_DIRECT;
4507 #if defined(O_DIRECTORY)
4508 if (flags & O_DIRECTORY) {
4509 ret &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
4510 ret |= SMB_O_DIRECTORY;
4516 /****************************************************************************
4517 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
4518 ****************************************************************************/
4520 struct posix_open_state {
4524 uint16_t fnum; /* Out */
4527 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4529 struct tevent_req *req = tevent_req_callback_data(
4530 subreq, struct tevent_req);
4531 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4536 status = cli_trans_recv(subreq, state, NULL, 0, NULL, NULL, 0, NULL,
4537 &data, 12, &num_data);
4538 TALLOC_FREE(subreq);
4539 if (!NT_STATUS_IS_OK(status)) {
4540 tevent_req_nterror(req, status);
4543 state->fnum = SVAL(data,2);
4544 tevent_req_done(req);
4547 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4548 struct event_context *ev,
4549 struct cli_state *cli,
4555 struct tevent_req *req = NULL, *subreq = NULL;
4556 struct posix_open_state *state = NULL;
4557 uint32_t wire_flags = open_flags_to_wire(flags);
4559 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4564 /* Setup setup word. */
4565 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4567 /* Setup param array. */
4568 state->param = talloc_array(state, uint8_t, 6);
4569 if (tevent_req_nomem(state->param, req)) {
4570 return tevent_req_post(req, ev);
4572 memset(state->param, '\0', 6);
4573 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4575 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
4576 strlen(fname)+1, NULL);
4578 if (tevent_req_nomem(state->param, req)) {
4579 return tevent_req_post(req, ev);
4582 /* Setup data words. */
4584 wire_flags &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
4585 wire_flags |= SMB_O_DIRECTORY;
4588 SIVAL(state->data,0,0); /* No oplock. */
4589 SIVAL(state->data,4,wire_flags);
4590 SIVAL(state->data,8,unix_perms_to_wire(mode));
4591 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4592 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4594 subreq = cli_trans_send(state, /* mem ctx. */
4595 ev, /* event ctx. */
4596 cli, /* cli_state. */
4597 SMBtrans2, /* cmd. */
4598 NULL, /* pipe name. */
4602 &state->setup, /* setup. */
4603 1, /* num setup uint16_t words. */
4604 0, /* max returned setup. */
4605 state->param, /* param. */
4606 talloc_get_size(state->param),/* num param. */
4607 2, /* max returned param. */
4608 state->data, /* data. */
4610 12); /* max returned data. */
4612 if (tevent_req_nomem(subreq, req)) {
4613 return tevent_req_post(req, ev);
4615 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4619 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4620 struct event_context *ev,
4621 struct cli_state *cli,
4626 return cli_posix_open_internal_send(mem_ctx, ev,
4627 cli, fname, flags, mode, false);
4630 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4632 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4635 if (tevent_req_is_nterror(req, &status)) {
4638 *pfnum = state->fnum;
4639 return NT_STATUS_OK;
4642 /****************************************************************************
4643 Open - POSIX semantics. Doesn't request oplock.
4644 ****************************************************************************/
4646 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4647 int flags, mode_t mode, uint16_t *pfnum)
4650 TALLOC_CTX *frame = talloc_stackframe();
4651 struct event_context *ev = NULL;
4652 struct tevent_req *req = NULL;
4653 NTSTATUS status = NT_STATUS_OK;
4655 if (cli_has_async_calls(cli)) {
4657 * Can't use sync call while an async call is in flight
4659 status = NT_STATUS_INVALID_PARAMETER;
4663 ev = event_context_init(frame);
4665 status = NT_STATUS_NO_MEMORY;
4669 req = cli_posix_open_send(frame,
4676 status = NT_STATUS_NO_MEMORY;
4680 if (!tevent_req_poll(req, ev)) {
4681 status = map_nt_error_from_unix(errno);
4685 status = cli_posix_open_recv(req, pfnum);
4689 if (!NT_STATUS_IS_OK(status)) {
4690 cli_set_error(cli, status);
4695 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4696 struct event_context *ev,
4697 struct cli_state *cli,
4701 return cli_posix_open_internal_send(mem_ctx, ev,
4702 cli, fname, O_CREAT, mode, true);
4705 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4709 if (tevent_req_is_nterror(req, &status)) {
4712 return NT_STATUS_OK;
4715 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4717 TALLOC_CTX *frame = talloc_stackframe();
4718 struct event_context *ev = NULL;
4719 struct tevent_req *req = NULL;
4720 NTSTATUS status = NT_STATUS_OK;
4722 if (cli_has_async_calls(cli)) {
4724 * Can't use sync call while an async call is in flight
4726 status = NT_STATUS_INVALID_PARAMETER;
4730 ev = event_context_init(frame);
4732 status = NT_STATUS_NO_MEMORY;
4736 req = cli_posix_mkdir_send(frame,
4742 status = NT_STATUS_NO_MEMORY;
4746 if (!tevent_req_poll(req, ev)) {
4747 status = map_nt_error_from_unix(errno);
4751 status = cli_posix_mkdir_recv(req);
4755 if (!NT_STATUS_IS_OK(status)) {
4756 cli_set_error(cli, status);
4761 /****************************************************************************
4762 unlink or rmdir - POSIX semantics.
4763 ****************************************************************************/
4765 struct unlink_state {
4770 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4772 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, 0, NULL,
4773 NULL, 0, NULL, NULL, 0, NULL);
4774 tevent_req_simple_finish_ntstatus(subreq, status);
4777 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4778 struct event_context *ev,
4779 struct cli_state *cli,
4783 struct tevent_req *req = NULL, *subreq = NULL;
4784 struct unlink_state *state = NULL;
4785 uint8_t *param = NULL;
4787 req = tevent_req_create(mem_ctx, &state, struct unlink_state);
4792 /* Setup setup word. */
4793 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4795 /* Setup param array. */
4796 param = talloc_array(state, uint8_t, 6);
4797 if (tevent_req_nomem(param, req)) {
4798 return tevent_req_post(req, ev);
4800 memset(param, '\0', 6);
4801 SSVAL(param, 0, SMB_POSIX_PATH_UNLINK);
4803 param = trans2_bytes_push_str(param, cli_ucs2(cli), fname,
4804 strlen(fname)+1, NULL);
4806 if (tevent_req_nomem(param, req)) {
4807 return tevent_req_post(req, ev);
4810 /* Setup data word. */
4811 SSVAL(state->data, 0, is_dir ? SMB_POSIX_UNLINK_DIRECTORY_TARGET :
4812 SMB_POSIX_UNLINK_FILE_TARGET);
4814 subreq = cli_trans_send(state, /* mem ctx. */
4815 ev, /* event ctx. */
4816 cli, /* cli_state. */
4817 SMBtrans2, /* cmd. */
4818 NULL, /* pipe name. */
4822 &state->setup, /* setup. */
4823 1, /* num setup uint16_t words. */
4824 0, /* max returned setup. */
4826 talloc_get_size(param), /* num param. */
4827 2, /* max returned param. */
4828 state->data, /* data. */
4830 0); /* max returned data. */
4832 if (tevent_req_nomem(subreq, req)) {
4833 return tevent_req_post(req, ev);
4835 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4839 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
4840 struct event_context *ev,
4841 struct cli_state *cli,
4844 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname, false);
4847 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
4851 if (tevent_req_is_nterror(req, &status)) {
4854 return NT_STATUS_OK;
4857 /****************************************************************************
4858 unlink - POSIX semantics.
4859 ****************************************************************************/
4861 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
4863 TALLOC_CTX *frame = talloc_stackframe();
4864 struct event_context *ev = NULL;
4865 struct tevent_req *req = NULL;
4866 NTSTATUS status = NT_STATUS_OK;
4868 if (cli_has_async_calls(cli)) {
4870 * Can't use sync call while an async call is in flight
4872 status = NT_STATUS_INVALID_PARAMETER;
4876 ev = event_context_init(frame);
4878 status = NT_STATUS_NO_MEMORY;
4882 req = cli_posix_unlink_send(frame,
4887 status = NT_STATUS_NO_MEMORY;
4891 if (!tevent_req_poll(req, ev)) {
4892 status = map_nt_error_from_unix(errno);
4896 status = cli_posix_unlink_recv(req);
4900 if (!NT_STATUS_IS_OK(status)) {
4901 cli_set_error(cli, status);
4906 /****************************************************************************
4907 rmdir - POSIX semantics.
4908 ****************************************************************************/
4910 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
4911 struct event_context *ev,
4912 struct cli_state *cli,
4915 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname, true);
4918 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
4922 if (tevent_req_is_nterror(req, &status)) {
4925 return NT_STATUS_OK;
4928 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
4930 TALLOC_CTX *frame = talloc_stackframe();
4931 struct event_context *ev = NULL;
4932 struct tevent_req *req = NULL;
4933 NTSTATUS status = NT_STATUS_OK;
4935 if (cli_has_async_calls(cli)) {
4937 * Can't use sync call while an async call is in flight
4939 status = NT_STATUS_INVALID_PARAMETER;
4943 ev = event_context_init(frame);
4945 status = NT_STATUS_NO_MEMORY;
4949 req = cli_posix_rmdir_send(frame,
4954 status = NT_STATUS_NO_MEMORY;
4958 if (!tevent_req_poll(req, ev)) {
4959 status = map_nt_error_from_unix(errno);
4963 status = cli_posix_rmdir_recv(req, frame);
4967 if (!NT_STATUS_IS_OK(status)) {
4968 cli_set_error(cli, status);
4973 /****************************************************************************
4975 ****************************************************************************/
4977 struct cli_notify_state {
4979 uint32_t num_changes;
4980 struct notify_change *changes;
4983 static void cli_notify_done(struct tevent_req *subreq);
4985 struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
4986 struct tevent_context *ev,
4987 struct cli_state *cli, uint16_t fnum,
4988 uint32_t buffer_size,
4989 uint32_t completion_filter, bool recursive)
4991 struct tevent_req *req, *subreq;
4992 struct cli_notify_state *state;
4994 req = tevent_req_create(mem_ctx, &state, struct cli_notify_state);
4999 SIVAL(state->setup, 0, completion_filter);
5000 SSVAL(state->setup, 4, fnum);
5001 SSVAL(state->setup, 6, recursive);
5003 subreq = cli_trans_send(
5004 state, /* mem ctx. */
5005 ev, /* event ctx. */
5006 cli, /* cli_state. */
5007 SMBnttrans, /* cmd. */
5008 NULL, /* pipe name. */
5010 NT_TRANSACT_NOTIFY_CHANGE, /* function. */
5012 (uint16_t *)state->setup, /* setup. */
5013 4, /* num setup uint16_t words. */
5014 0, /* max returned setup. */
5017 buffer_size, /* max returned param. */
5020 0); /* max returned data. */
5022 if (tevent_req_nomem(subreq, req)) {
5023 return tevent_req_post(req, ev);
5025 tevent_req_set_callback(subreq, cli_notify_done, req);
5029 static void cli_notify_done(struct tevent_req *subreq)
5031 struct tevent_req *req = tevent_req_callback_data(
5032 subreq, struct tevent_req);
5033 struct cli_notify_state *state = tevent_req_data(
5034 req, struct cli_notify_state);
5037 uint32_t i, ofs, num_params;
5039 status = cli_trans_recv(subreq, talloc_tos(), NULL, 0, NULL,
5040 ¶ms, 0, &num_params, NULL, 0, NULL);
5041 TALLOC_FREE(subreq);
5042 if (!NT_STATUS_IS_OK(status)) {
5043 DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
5044 tevent_req_nterror(req, status);
5048 state->num_changes = 0;
5051 while (num_params - ofs > 12) {
5052 uint32_t len = IVAL(params, ofs);
5053 state->num_changes += 1;
5055 if ((len == 0) || (ofs+len >= num_params)) {
5061 state->changes = talloc_array(state, struct notify_change,
5062 state->num_changes);
5063 if (tevent_req_nomem(state->changes, req)) {
5064 TALLOC_FREE(params);
5070 for (i=0; i<state->num_changes; i++) {
5071 uint32_t next = IVAL(params, ofs);
5072 uint32_t len = IVAL(params, ofs+8);
5076 if ((next != 0) && (len+12 != next)) {
5077 TALLOC_FREE(params);
5079 req, NT_STATUS_INVALID_NETWORK_RESPONSE);
5083 state->changes[i].action = IVAL(params, ofs+4);
5084 ret = clistr_pull_talloc(params, (char *)params, &name,
5086 STR_TERMINATE|STR_UNICODE);
5088 TALLOC_FREE(params);
5089 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
5092 state->changes[i].name = name;
5096 TALLOC_FREE(params);
5097 tevent_req_done(req);
5100 NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5101 uint32_t *pnum_changes,
5102 struct notify_change **pchanges)
5104 struct cli_notify_state *state = tevent_req_data(
5105 req, struct cli_notify_state);
5108 if (tevent_req_is_nterror(req, &status)) {
5112 *pnum_changes = state->num_changes;
5113 *pchanges = talloc_move(mem_ctx, &state->changes);
5114 return NT_STATUS_OK;