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 struct tevent_req *req = tevent_req_callback_data(
123 subreq, struct tevent_req);
124 struct link_state *state = tevent_req_data(req, struct link_state);
127 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
129 if (!NT_STATUS_IS_OK(status)) {
130 tevent_req_nterror(req, status);
133 tevent_req_done(req);
136 static struct tevent_req *cli_posix_link_internal_send(TALLOC_CTX *mem_ctx,
137 struct event_context *ev,
138 struct cli_state *cli,
143 struct tevent_req *req = NULL, *subreq = NULL;
144 struct link_state *state = NULL;
146 req = tevent_req_create(mem_ctx, &state, struct link_state);
151 /* Setup setup word. */
152 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
154 /* Setup param array. */
155 state->param = talloc_array(state, uint8_t, 6);
156 if (tevent_req_nomem(state->param, req)) {
157 return tevent_req_post(req, ev);
159 memset(state->param, '\0', 6);
160 SSVAL(state->param,0,hardlink ? SMB_SET_FILE_UNIX_HLINK : SMB_SET_FILE_UNIX_LINK);
162 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), newname,
163 strlen(newname)+1, NULL);
165 if (tevent_req_nomem(state->param, req)) {
166 return tevent_req_post(req, ev);
169 /* Setup data array. */
170 state->data = talloc_array(state, uint8_t, 0);
171 if (tevent_req_nomem(state->data, req)) {
172 return tevent_req_post(req, ev);
174 state->data = trans2_bytes_push_str(state->data, cli_ucs2(cli), oldname,
175 strlen(oldname)+1, NULL);
177 subreq = cli_trans_send(state, /* mem ctx. */
179 cli, /* cli_state. */
180 SMBtrans2, /* cmd. */
181 NULL, /* pipe name. */
185 &state->setup, /* setup. */
186 1, /* num setup uint16_t words. */
187 0, /* max returned setup. */
188 state->param, /* param. */
189 talloc_get_size(state->param), /* num param. */
190 2, /* max returned param. */
191 state->data, /* data. */
192 talloc_get_size(state->data), /* num data. */
193 0); /* max returned data. */
195 if (tevent_req_nomem(subreq, req)) {
196 return tevent_req_post(req, ev);
198 tevent_req_set_callback(subreq, cli_posix_link_internal_done, req);
202 /****************************************************************************
203 Symlink a file (UNIX extensions).
204 ****************************************************************************/
206 struct tevent_req *cli_posix_symlink_send(TALLOC_CTX *mem_ctx,
207 struct event_context *ev,
208 struct cli_state *cli,
212 return cli_posix_link_internal_send(mem_ctx, ev, cli,
213 oldname, newname, false);
216 NTSTATUS cli_posix_symlink_recv(struct tevent_req *req)
220 if (tevent_req_is_nterror(req, &status)) {
226 NTSTATUS cli_posix_symlink(struct cli_state *cli,
230 TALLOC_CTX *frame = talloc_stackframe();
231 struct event_context *ev = NULL;
232 struct tevent_req *req = NULL;
233 NTSTATUS status = NT_STATUS_OK;
235 if (cli_has_async_calls(cli)) {
237 * Can't use sync call while an async call is in flight
239 status = NT_STATUS_INVALID_PARAMETER;
243 ev = event_context_init(frame);
245 status = NT_STATUS_NO_MEMORY;
249 req = cli_posix_symlink_send(frame,
255 status = NT_STATUS_NO_MEMORY;
259 if (!tevent_req_poll(req, ev)) {
260 status = map_nt_error_from_unix(errno);
264 status = cli_posix_symlink_recv(req);
268 if (!NT_STATUS_IS_OK(status)) {
269 cli_set_error(cli, status);
274 /****************************************************************************
275 Read a POSIX symlink.
276 ****************************************************************************/
278 struct readlink_state {
285 static void cli_posix_readlink_done(struct tevent_req *subreq)
287 struct tevent_req *req = tevent_req_callback_data(
288 subreq, struct tevent_req);
289 struct readlink_state *state = tevent_req_data(req, struct readlink_state);
292 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL,
293 &state->data, &state->num_data);
295 if (!NT_STATUS_IS_OK(status)) {
296 tevent_req_nterror(req, status);
299 if (state->num_data == 0) {
300 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
303 if (state->data[state->num_data-1] != '\0') {
304 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
307 tevent_req_done(req);
310 struct tevent_req *cli_posix_readlink_send(TALLOC_CTX *mem_ctx,
311 struct event_context *ev,
312 struct cli_state *cli,
316 struct tevent_req *req = NULL, *subreq = NULL;
317 struct readlink_state *state = NULL;
318 uint32_t maxbytelen = (uint32_t)(cli_ucs2(cli) ? len*3 : len);
320 if (maxbytelen < len) {
324 req = tevent_req_create(mem_ctx, &state, struct readlink_state);
329 /* Setup setup word. */
330 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
332 /* Setup param array. */
333 state->param = talloc_array(state, uint8_t, 6);
334 if (tevent_req_nomem(state->param, req)) {
335 return tevent_req_post(req, ev);
337 memset(state->param, '\0', 6);
338 SSVAL(state->param,0,SMB_QUERY_FILE_UNIX_LINK);
340 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
341 strlen(fname)+1, NULL);
343 if (tevent_req_nomem(state->param, req)) {
344 return tevent_req_post(req, ev);
347 subreq = cli_trans_send(state, /* mem ctx. */
349 cli, /* cli_state. */
350 SMBtrans2, /* cmd. */
351 NULL, /* pipe name. */
355 &state->setup, /* setup. */
356 1, /* num setup uint16_t words. */
357 0, /* max returned setup. */
358 state->param, /* param. */
359 talloc_get_size(state->param), /* num param. */
360 2, /* max returned param. */
363 maxbytelen); /* max returned data. */
365 if (tevent_req_nomem(subreq, req)) {
366 return tevent_req_post(req, ev);
368 tevent_req_set_callback(subreq, cli_posix_readlink_done, req);
372 NTSTATUS cli_posix_readlink_recv(struct tevent_req *req, struct cli_state *cli,
373 char *retpath, size_t len)
376 char *converted = NULL;
377 size_t converted_size = 0;
378 struct readlink_state *state = tevent_req_data(req, struct readlink_state);
380 if (tevent_req_is_nterror(req, &status)) {
383 /* The returned data is a pushed string, not raw data. */
384 if (!convert_string_talloc(state,
385 cli_ucs2(cli) ? CH_UTF16LE : CH_DOS,
392 return NT_STATUS_NO_MEMORY;
395 len = MIN(len,converted_size);
397 return NT_STATUS_DATA_ERROR;
399 memcpy(retpath, converted, len);
403 NTSTATUS cli_posix_readlink(struct cli_state *cli, const char *fname,
404 char *linkpath, size_t len)
406 TALLOC_CTX *frame = talloc_stackframe();
407 struct event_context *ev = NULL;
408 struct tevent_req *req = NULL;
409 NTSTATUS status = NT_STATUS_OK;
411 if (cli_has_async_calls(cli)) {
413 * Can't use sync call while an async call is in flight
415 status = NT_STATUS_INVALID_PARAMETER;
419 ev = event_context_init(frame);
421 status = NT_STATUS_NO_MEMORY;
425 /* Len is in bytes, we need it in UCS2 units. */
427 status = NT_STATUS_INVALID_PARAMETER;
431 req = cli_posix_readlink_send(frame,
437 status = NT_STATUS_NO_MEMORY;
441 if (!tevent_req_poll(req, ev)) {
442 status = map_nt_error_from_unix(errno);
446 status = cli_posix_readlink_recv(req, cli, linkpath, len);
450 if (!NT_STATUS_IS_OK(status)) {
451 cli_set_error(cli, status);
456 /****************************************************************************
457 Hard link a file (UNIX extensions).
458 ****************************************************************************/
460 struct tevent_req *cli_posix_hardlink_send(TALLOC_CTX *mem_ctx,
461 struct event_context *ev,
462 struct cli_state *cli,
466 return cli_posix_link_internal_send(mem_ctx, ev, cli,
467 oldname, newname, true);
470 NTSTATUS cli_posix_hardlink_recv(struct tevent_req *req)
474 if (tevent_req_is_nterror(req, &status)) {
480 NTSTATUS cli_posix_hardlink(struct cli_state *cli,
484 TALLOC_CTX *frame = talloc_stackframe();
485 struct event_context *ev = NULL;
486 struct tevent_req *req = NULL;
487 NTSTATUS status = NT_STATUS_OK;
489 if (cli_has_async_calls(cli)) {
491 * Can't use sync call while an async call is in flight
493 status = NT_STATUS_INVALID_PARAMETER;
497 ev = event_context_init(frame);
499 status = NT_STATUS_NO_MEMORY;
503 req = cli_posix_hardlink_send(frame,
509 status = NT_STATUS_NO_MEMORY;
513 if (!tevent_req_poll(req, ev)) {
514 status = map_nt_error_from_unix(errno);
518 status = cli_posix_hardlink_recv(req);
522 if (!NT_STATUS_IS_OK(status)) {
523 cli_set_error(cli, status);
528 /****************************************************************************
529 Map standard UNIX permissions onto wire representations.
530 ****************************************************************************/
532 uint32_t unix_perms_to_wire(mode_t perms)
534 unsigned int ret = 0;
536 ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
537 ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
538 ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
539 ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
540 ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
541 ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
542 ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
543 ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
544 ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
546 ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
549 ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
552 ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
557 /****************************************************************************
558 Map wire permissions to standard UNIX.
559 ****************************************************************************/
561 mode_t wire_perms_to_unix(uint32_t perms)
563 mode_t ret = (mode_t)0;
565 ret |= ((perms & UNIX_X_OTH) ? S_IXOTH : 0);
566 ret |= ((perms & UNIX_W_OTH) ? S_IWOTH : 0);
567 ret |= ((perms & UNIX_R_OTH) ? S_IROTH : 0);
568 ret |= ((perms & UNIX_X_GRP) ? S_IXGRP : 0);
569 ret |= ((perms & UNIX_W_GRP) ? S_IWGRP : 0);
570 ret |= ((perms & UNIX_R_GRP) ? S_IRGRP : 0);
571 ret |= ((perms & UNIX_X_USR) ? S_IXUSR : 0);
572 ret |= ((perms & UNIX_W_USR) ? S_IWUSR : 0);
573 ret |= ((perms & UNIX_R_USR) ? S_IRUSR : 0);
575 ret |= ((perms & UNIX_STICKY) ? S_ISVTX : 0);
578 ret |= ((perms & UNIX_SET_GID) ? S_ISGID : 0);
581 ret |= ((perms & UNIX_SET_UID) ? S_ISUID : 0);
586 /****************************************************************************
587 Return the file type from the wire filetype for UNIX extensions.
588 ****************************************************************************/
590 static mode_t unix_filetype_from_wire(uint32_t wire_type)
598 case UNIX_TYPE_SYMLINK:
602 case UNIX_TYPE_CHARDEV:
606 case UNIX_TYPE_BLKDEV:
614 case UNIX_TYPE_SOCKET:
622 /****************************************************************************
623 Do a POSIX getfacl (UNIX extensions).
624 ****************************************************************************/
626 struct getfacl_state {
633 static void cli_posix_getfacl_done(struct tevent_req *subreq)
635 struct tevent_req *req = tevent_req_callback_data(
636 subreq, struct tevent_req);
637 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
640 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL,
641 &state->data, &state->num_data);
643 if (!NT_STATUS_IS_OK(status)) {
644 tevent_req_nterror(req, status);
647 tevent_req_done(req);
650 struct tevent_req *cli_posix_getfacl_send(TALLOC_CTX *mem_ctx,
651 struct event_context *ev,
652 struct cli_state *cli,
655 struct tevent_req *req = NULL, *subreq = NULL;
656 struct link_state *state = NULL;
658 req = tevent_req_create(mem_ctx, &state, struct getfacl_state);
663 /* Setup setup word. */
664 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
666 /* Setup param array. */
667 state->param = talloc_array(state, uint8_t, 6);
668 if (tevent_req_nomem(state->param, req)) {
669 return tevent_req_post(req, ev);
671 memset(state->param, '\0', 6);
672 SSVAL(state->param, 0, SMB_QUERY_POSIX_ACL);
674 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
675 strlen(fname)+1, NULL);
677 if (tevent_req_nomem(state->param, req)) {
678 return tevent_req_post(req, ev);
681 subreq = cli_trans_send(state, /* mem ctx. */
683 cli, /* cli_state. */
684 SMBtrans2, /* cmd. */
685 NULL, /* pipe name. */
689 &state->setup, /* setup. */
690 1, /* num setup uint16_t words. */
691 0, /* max returned setup. */
692 state->param, /* param. */
693 talloc_get_size(state->param), /* num param. */
694 2, /* max returned param. */
697 cli->max_xmit); /* max returned data. */
699 if (tevent_req_nomem(subreq, req)) {
700 return tevent_req_post(req, ev);
702 tevent_req_set_callback(subreq, cli_posix_getfacl_done, req);
706 NTSTATUS cli_posix_getfacl_recv(struct tevent_req *req,
711 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
714 if (tevent_req_is_nterror(req, &status)) {
717 *prb_size = (size_t)state->num_data;
718 *retbuf = (char *)talloc_move(mem_ctx, &state->data);
722 NTSTATUS cli_posix_getfacl(struct cli_state *cli,
728 TALLOC_CTX *frame = talloc_stackframe();
729 struct event_context *ev = NULL;
730 struct tevent_req *req = NULL;
731 NTSTATUS status = NT_STATUS_OK;
733 if (cli_has_async_calls(cli)) {
735 * Can't use sync call while an async call is in flight
737 status = NT_STATUS_INVALID_PARAMETER;
741 ev = event_context_init(frame);
743 status = NT_STATUS_NO_MEMORY;
747 req = cli_posix_getfacl_send(frame,
752 status = NT_STATUS_NO_MEMORY;
756 if (!tevent_req_poll(req, ev)) {
757 status = map_nt_error_from_unix(errno);
761 status = cli_posix_getfacl_recv(req, mem_ctx, prb_size, retbuf);
765 if (!NT_STATUS_IS_OK(status)) {
766 cli_set_error(cli, status);
771 /****************************************************************************
772 Stat a file (UNIX extensions).
773 ****************************************************************************/
782 static void cli_posix_stat_done(struct tevent_req *subreq)
784 struct tevent_req *req = tevent_req_callback_data(
785 subreq, struct tevent_req);
786 struct stat_state *state = tevent_req_data(req, struct stat_state);
789 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL,
790 &state->data, &state->num_data);
792 if (!NT_STATUS_IS_OK(status)) {
793 tevent_req_nterror(req, status);
796 tevent_req_done(req);
799 struct tevent_req *cli_posix_stat_send(TALLOC_CTX *mem_ctx,
800 struct event_context *ev,
801 struct cli_state *cli,
804 struct tevent_req *req = NULL, *subreq = NULL;
805 struct stat_state *state = NULL;
807 req = tevent_req_create(mem_ctx, &state, struct stat_state);
812 /* Setup setup word. */
813 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
815 /* Setup param array. */
816 state->param = talloc_array(state, uint8_t, 6);
817 if (tevent_req_nomem(state->param, req)) {
818 return tevent_req_post(req, ev);
820 memset(state->param, '\0', 6);
821 SSVAL(state->param, 0, SMB_QUERY_FILE_UNIX_BASIC);
823 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
824 strlen(fname)+1, NULL);
826 if (tevent_req_nomem(state->param, req)) {
827 return tevent_req_post(req, ev);
830 subreq = cli_trans_send(state, /* mem ctx. */
832 cli, /* cli_state. */
833 SMBtrans2, /* cmd. */
834 NULL, /* pipe name. */
838 &state->setup, /* setup. */
839 1, /* num setup uint16_t words. */
840 0, /* max returned setup. */
841 state->param, /* param. */
842 talloc_get_size(state->param), /* num param. */
843 2, /* max returned param. */
846 96); /* max returned data. */
848 if (tevent_req_nomem(subreq, req)) {
849 return tevent_req_post(req, ev);
851 tevent_req_set_callback(subreq, cli_posix_stat_done, req);
855 NTSTATUS cli_posix_stat_recv(struct tevent_req *req,
856 SMB_STRUCT_STAT *sbuf)
858 struct stat_state *state = tevent_req_data(req, struct stat_state);
861 if (tevent_req_is_nterror(req, &status)) {
865 if (state->num_data != 96) {
866 return NT_STATUS_DATA_ERROR;
869 sbuf->st_ex_size = IVAL2_TO_SMB_BIG_UINT(state->data,0); /* total size, in bytes */
870 sbuf->st_ex_blocks = IVAL2_TO_SMB_BIG_UINT(state->data,8); /* number of blocks allocated */
871 #if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
872 sbuf->st_ex_blocks /= STAT_ST_BLOCKSIZE;
874 /* assume 512 byte blocks */
875 sbuf->st_ex_blocks /= 512;
877 sbuf->st_ex_ctime = interpret_long_date((char *)(state->data + 16)); /* time of last change */
878 sbuf->st_ex_atime = interpret_long_date((char *)(state->data + 24)); /* time of last access */
879 sbuf->st_ex_mtime = interpret_long_date((char *)(state->data + 32)); /* time of last modification */
881 sbuf->st_ex_uid = (uid_t) IVAL(state->data,40); /* user ID of owner */
882 sbuf->st_ex_gid = (gid_t) IVAL(state->data,48); /* group ID of owner */
883 sbuf->st_ex_mode = unix_filetype_from_wire(IVAL(state->data, 56));
884 #if defined(HAVE_MAKEDEV)
886 uint32_t dev_major = IVAL(state->data,60);
887 uint32_t dev_minor = IVAL(state->data,68);
888 sbuf->st_ex_rdev = makedev(dev_major, dev_minor);
891 sbuf->st_ex_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(state->data,76); /* inode */
892 sbuf->st_ex_mode |= wire_perms_to_unix(IVAL(state->data,84)); /* protection */
893 sbuf->st_ex_nlink = IVAL(state->data,92); /* number of hard links */
898 NTSTATUS cli_posix_stat(struct cli_state *cli,
900 SMB_STRUCT_STAT *sbuf)
902 TALLOC_CTX *frame = talloc_stackframe();
903 struct event_context *ev = NULL;
904 struct tevent_req *req = NULL;
905 NTSTATUS status = NT_STATUS_OK;
907 if (cli_has_async_calls(cli)) {
909 * Can't use sync call while an async call is in flight
911 status = NT_STATUS_INVALID_PARAMETER;
915 ev = event_context_init(frame);
917 status = NT_STATUS_NO_MEMORY;
921 req = cli_posix_stat_send(frame,
926 status = NT_STATUS_NO_MEMORY;
930 if (!tevent_req_poll(req, ev)) {
931 status = map_nt_error_from_unix(errno);
935 status = cli_posix_stat_recv(req, sbuf);
939 if (!NT_STATUS_IS_OK(status)) {
940 cli_set_error(cli, status);
945 /****************************************************************************
946 Chmod or chown a file internal (UNIX extensions).
947 ****************************************************************************/
955 static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq)
957 struct tevent_req *req = tevent_req_callback_data(
958 subreq, struct tevent_req);
959 struct ch_state *state = tevent_req_data(req, struct ch_state);
962 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
964 if (!NT_STATUS_IS_OK(status)) {
965 tevent_req_nterror(req, status);
968 tevent_req_done(req);
971 static struct tevent_req *cli_posix_chown_chmod_internal_send(TALLOC_CTX *mem_ctx,
972 struct event_context *ev,
973 struct cli_state *cli,
979 struct tevent_req *req = NULL, *subreq = NULL;
980 struct ch_state *state = NULL;
982 req = tevent_req_create(mem_ctx, &state, struct ch_state);
987 /* Setup setup word. */
988 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
990 /* Setup param array. */
991 state->param = talloc_array(state, uint8_t, 6);
992 if (tevent_req_nomem(state->param, req)) {
993 return tevent_req_post(req, ev);
995 memset(state->param, '\0', 6);
996 SSVAL(state->param,0,SMB_SET_FILE_UNIX_BASIC);
998 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
999 strlen(fname)+1, NULL);
1001 if (tevent_req_nomem(state->param, req)) {
1002 return tevent_req_post(req, ev);
1005 /* Setup data array. */
1006 state->data = talloc_array(state, uint8_t, 100);
1007 if (tevent_req_nomem(state->data, req)) {
1008 return tevent_req_post(req, ev);
1010 memset(state->data, 0xff, 40); /* Set all sizes/times to no change. */
1011 memset(&state->data[40], '\0', 60);
1012 SIVAL(state->data,40,uid);
1013 SIVAL(state->data,48,gid);
1014 SIVAL(state->data,84,mode);
1016 subreq = cli_trans_send(state, /* mem ctx. */
1017 ev, /* event ctx. */
1018 cli, /* cli_state. */
1019 SMBtrans2, /* cmd. */
1020 NULL, /* pipe name. */
1024 &state->setup, /* setup. */
1025 1, /* num setup uint16_t words. */
1026 0, /* max returned setup. */
1027 state->param, /* param. */
1028 talloc_get_size(state->param), /* num param. */
1029 2, /* max returned param. */
1030 state->data, /* data. */
1031 talloc_get_size(state->data), /* num data. */
1032 0); /* max returned data. */
1034 if (tevent_req_nomem(subreq, req)) {
1035 return tevent_req_post(req, ev);
1037 tevent_req_set_callback(subreq, cli_posix_chown_chmod_internal_done, req);
1041 /****************************************************************************
1042 chmod a file (UNIX extensions).
1043 ****************************************************************************/
1045 struct tevent_req *cli_posix_chmod_send(TALLOC_CTX *mem_ctx,
1046 struct event_context *ev,
1047 struct cli_state *cli,
1051 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
1053 unix_perms_to_wire(mode),
1058 NTSTATUS cli_posix_chmod_recv(struct tevent_req *req)
1062 if (tevent_req_is_nterror(req, &status)) {
1065 return NT_STATUS_OK;
1068 NTSTATUS cli_posix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
1070 TALLOC_CTX *frame = talloc_stackframe();
1071 struct event_context *ev = NULL;
1072 struct tevent_req *req = NULL;
1073 NTSTATUS status = NT_STATUS_OK;
1075 if (cli_has_async_calls(cli)) {
1077 * Can't use sync call while an async call is in flight
1079 status = NT_STATUS_INVALID_PARAMETER;
1083 ev = event_context_init(frame);
1085 status = NT_STATUS_NO_MEMORY;
1089 req = cli_posix_chmod_send(frame,
1095 status = NT_STATUS_NO_MEMORY;
1099 if (!tevent_req_poll(req, ev)) {
1100 status = map_nt_error_from_unix(errno);
1104 status = cli_posix_chmod_recv(req);
1108 if (!NT_STATUS_IS_OK(status)) {
1109 cli_set_error(cli, status);
1114 /****************************************************************************
1115 chown a file (UNIX extensions).
1116 ****************************************************************************/
1118 struct tevent_req *cli_posix_chown_send(TALLOC_CTX *mem_ctx,
1119 struct event_context *ev,
1120 struct cli_state *cli,
1125 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
1132 NTSTATUS cli_posix_chown_recv(struct tevent_req *req)
1136 if (tevent_req_is_nterror(req, &status)) {
1139 return NT_STATUS_OK;
1142 NTSTATUS cli_posix_chown(struct cli_state *cli,
1147 TALLOC_CTX *frame = talloc_stackframe();
1148 struct event_context *ev = NULL;
1149 struct tevent_req *req = NULL;
1150 NTSTATUS status = NT_STATUS_OK;
1152 if (cli_has_async_calls(cli)) {
1154 * Can't use sync call while an async call is in flight
1156 status = NT_STATUS_INVALID_PARAMETER;
1160 ev = event_context_init(frame);
1162 status = NT_STATUS_NO_MEMORY;
1166 req = cli_posix_chown_send(frame,
1173 status = NT_STATUS_NO_MEMORY;
1177 if (!tevent_req_poll(req, ev)) {
1178 status = map_nt_error_from_unix(errno);
1182 status = cli_posix_chown_recv(req);
1186 if (!NT_STATUS_IS_OK(status)) {
1187 cli_set_error(cli, status);
1192 /****************************************************************************
1194 ****************************************************************************/
1196 static void cli_rename_done(struct tevent_req *subreq);
1198 struct cli_rename_state {
1202 struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
1203 struct event_context *ev,
1204 struct cli_state *cli,
1205 const char *fname_src,
1206 const char *fname_dst)
1208 struct tevent_req *req = NULL, *subreq = NULL;
1209 struct cli_rename_state *state = NULL;
1210 uint8_t additional_flags = 0;
1211 uint8_t *bytes = NULL;
1213 req = tevent_req_create(mem_ctx, &state, struct cli_rename_state);
1218 SSVAL(state->vwv+0, 0, aSYSTEM | aHIDDEN | aDIR);
1220 bytes = talloc_array(state, uint8_t, 1);
1221 if (tevent_req_nomem(bytes, req)) {
1222 return tevent_req_post(req, ev);
1225 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_src,
1226 strlen(fname_src)+1, NULL);
1227 if (tevent_req_nomem(bytes, req)) {
1228 return tevent_req_post(req, ev);
1231 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
1232 talloc_get_size(bytes)+1);
1233 if (tevent_req_nomem(bytes, req)) {
1234 return tevent_req_post(req, ev);
1237 bytes[talloc_get_size(bytes)-1] = 4;
1238 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_dst,
1239 strlen(fname_dst)+1, NULL);
1240 if (tevent_req_nomem(bytes, req)) {
1241 return tevent_req_post(req, ev);
1244 subreq = cli_smb_send(state, ev, cli, SMBmv, additional_flags,
1245 1, state->vwv, talloc_get_size(bytes), bytes);
1246 if (tevent_req_nomem(subreq, req)) {
1247 return tevent_req_post(req, ev);
1249 tevent_req_set_callback(subreq, cli_rename_done, req);
1253 static void cli_rename_done(struct tevent_req *subreq)
1255 struct tevent_req *req = tevent_req_callback_data(
1256 subreq, struct tevent_req);
1259 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1260 TALLOC_FREE(subreq);
1261 if (!NT_STATUS_IS_OK(status)) {
1262 tevent_req_nterror(req, status);
1265 tevent_req_done(req);
1268 NTSTATUS cli_rename_recv(struct tevent_req *req)
1270 return tevent_req_simple_recv_ntstatus(req);
1273 NTSTATUS cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1275 TALLOC_CTX *frame = talloc_stackframe();
1276 struct event_context *ev;
1277 struct tevent_req *req;
1278 NTSTATUS status = NT_STATUS_OK;
1280 if (cli_has_async_calls(cli)) {
1282 * Can't use sync call while an async call is in flight
1284 status = NT_STATUS_INVALID_PARAMETER;
1288 ev = event_context_init(frame);
1290 status = NT_STATUS_NO_MEMORY;
1294 req = cli_rename_send(frame, ev, cli, fname_src, fname_dst);
1296 status = NT_STATUS_NO_MEMORY;
1300 if (!tevent_req_poll(req, ev)) {
1301 status = map_nt_error_from_unix(errno);
1305 status = cli_rename_recv(req);
1309 if (!NT_STATUS_IS_OK(status)) {
1310 cli_set_error(cli, status);
1315 /****************************************************************************
1317 ****************************************************************************/
1319 static void cli_ntrename_internal_done(struct tevent_req *subreq);
1321 struct cli_ntrename_internal_state {
1325 static struct tevent_req *cli_ntrename_internal_send(TALLOC_CTX *mem_ctx,
1326 struct event_context *ev,
1327 struct cli_state *cli,
1328 const char *fname_src,
1329 const char *fname_dst,
1330 uint16_t rename_flag)
1332 struct tevent_req *req = NULL, *subreq = NULL;
1333 struct cli_ntrename_internal_state *state = NULL;
1334 uint8_t additional_flags = 0;
1335 uint8_t *bytes = NULL;
1337 req = tevent_req_create(mem_ctx, &state,
1338 struct cli_ntrename_internal_state);
1343 SSVAL(state->vwv+0, 0 ,aSYSTEM | aHIDDEN | aDIR);
1344 SSVAL(state->vwv+1, 0, rename_flag);
1346 bytes = talloc_array(state, uint8_t, 1);
1347 if (tevent_req_nomem(bytes, req)) {
1348 return tevent_req_post(req, ev);
1351 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_src,
1352 strlen(fname_src)+1, NULL);
1353 if (tevent_req_nomem(bytes, req)) {
1354 return tevent_req_post(req, ev);
1357 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
1358 talloc_get_size(bytes)+1);
1359 if (tevent_req_nomem(bytes, req)) {
1360 return tevent_req_post(req, ev);
1363 bytes[talloc_get_size(bytes)-1] = 4;
1364 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_dst,
1365 strlen(fname_dst)+1, NULL);
1366 if (tevent_req_nomem(bytes, req)) {
1367 return tevent_req_post(req, ev);
1370 subreq = cli_smb_send(state, ev, cli, SMBntrename, additional_flags,
1371 4, state->vwv, talloc_get_size(bytes), bytes);
1372 if (tevent_req_nomem(subreq, req)) {
1373 return tevent_req_post(req, ev);
1375 tevent_req_set_callback(subreq, cli_ntrename_internal_done, req);
1379 static void cli_ntrename_internal_done(struct tevent_req *subreq)
1381 struct tevent_req *req = tevent_req_callback_data(
1382 subreq, struct tevent_req);
1385 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1386 TALLOC_FREE(subreq);
1387 if (!NT_STATUS_IS_OK(status)) {
1388 tevent_req_nterror(req, status);
1391 tevent_req_done(req);
1394 static NTSTATUS cli_ntrename_internal_recv(struct tevent_req *req)
1396 return tevent_req_simple_recv_ntstatus(req);
1399 struct tevent_req *cli_ntrename_send(TALLOC_CTX *mem_ctx,
1400 struct event_context *ev,
1401 struct cli_state *cli,
1402 const char *fname_src,
1403 const char *fname_dst)
1405 return cli_ntrename_internal_send(mem_ctx,
1410 RENAME_FLAG_RENAME);
1413 NTSTATUS cli_ntrename_recv(struct tevent_req *req)
1415 return cli_ntrename_internal_recv(req);
1418 NTSTATUS cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1420 TALLOC_CTX *frame = talloc_stackframe();
1421 struct event_context *ev;
1422 struct tevent_req *req;
1423 NTSTATUS status = NT_STATUS_OK;
1425 if (cli_has_async_calls(cli)) {
1427 * Can't use sync call while an async call is in flight
1429 status = NT_STATUS_INVALID_PARAMETER;
1433 ev = event_context_init(frame);
1435 status = NT_STATUS_NO_MEMORY;
1439 req = cli_ntrename_send(frame, ev, cli, fname_src, fname_dst);
1441 status = NT_STATUS_NO_MEMORY;
1445 if (!tevent_req_poll(req, ev)) {
1446 status = map_nt_error_from_unix(errno);
1450 status = cli_ntrename_recv(req);
1454 if (!NT_STATUS_IS_OK(status)) {
1455 cli_set_error(cli, status);
1460 /****************************************************************************
1462 ****************************************************************************/
1464 struct tevent_req *cli_nt_hardlink_send(TALLOC_CTX *mem_ctx,
1465 struct event_context *ev,
1466 struct cli_state *cli,
1467 const char *fname_src,
1468 const char *fname_dst)
1470 return cli_ntrename_internal_send(mem_ctx,
1475 RENAME_FLAG_HARD_LINK);
1478 NTSTATUS cli_nt_hardlink_recv(struct tevent_req *req)
1480 return cli_ntrename_internal_recv(req);
1483 NTSTATUS cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1485 TALLOC_CTX *frame = talloc_stackframe();
1486 struct event_context *ev;
1487 struct tevent_req *req;
1488 NTSTATUS status = NT_STATUS_OK;
1490 if (cli_has_async_calls(cli)) {
1492 * Can't use sync call while an async call is in flight
1494 status = NT_STATUS_INVALID_PARAMETER;
1498 ev = event_context_init(frame);
1500 status = NT_STATUS_NO_MEMORY;
1504 req = cli_nt_hardlink_send(frame, ev, cli, fname_src, fname_dst);
1506 status = NT_STATUS_NO_MEMORY;
1510 if (!tevent_req_poll(req, ev)) {
1511 status = map_nt_error_from_unix(errno);
1515 status = cli_nt_hardlink_recv(req);
1519 if (!NT_STATUS_IS_OK(status)) {
1520 cli_set_error(cli, status);
1525 /****************************************************************************
1527 ****************************************************************************/
1529 static void cli_unlink_done(struct tevent_req *subreq);
1531 struct cli_unlink_state {
1535 struct tevent_req *cli_unlink_send(TALLOC_CTX *mem_ctx,
1536 struct event_context *ev,
1537 struct cli_state *cli,
1539 uint16_t mayhave_attrs)
1541 struct tevent_req *req = NULL, *subreq = NULL;
1542 struct cli_unlink_state *state = NULL;
1543 uint8_t additional_flags = 0;
1544 uint8_t *bytes = NULL;
1546 req = tevent_req_create(mem_ctx, &state, struct cli_unlink_state);
1551 SSVAL(state->vwv+0, 0, mayhave_attrs);
1553 bytes = talloc_array(state, uint8_t, 1);
1554 if (tevent_req_nomem(bytes, req)) {
1555 return tevent_req_post(req, ev);
1558 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
1559 strlen(fname)+1, NULL);
1561 if (tevent_req_nomem(bytes, req)) {
1562 return tevent_req_post(req, ev);
1565 subreq = cli_smb_send(state, ev, cli, SMBunlink, additional_flags,
1566 1, state->vwv, talloc_get_size(bytes), bytes);
1567 if (tevent_req_nomem(subreq, req)) {
1568 return tevent_req_post(req, ev);
1570 tevent_req_set_callback(subreq, cli_unlink_done, req);
1574 static void cli_unlink_done(struct tevent_req *subreq)
1576 struct tevent_req *req = tevent_req_callback_data(
1577 subreq, struct tevent_req);
1580 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1581 TALLOC_FREE(subreq);
1582 if (!NT_STATUS_IS_OK(status)) {
1583 tevent_req_nterror(req, status);
1586 tevent_req_done(req);
1589 NTSTATUS cli_unlink_recv(struct tevent_req *req)
1591 return tevent_req_simple_recv_ntstatus(req);
1594 NTSTATUS cli_unlink(struct cli_state *cli, const char *fname, uint16_t mayhave_attrs)
1596 TALLOC_CTX *frame = talloc_stackframe();
1597 struct event_context *ev;
1598 struct tevent_req *req;
1599 NTSTATUS status = NT_STATUS_OK;
1601 if (cli_has_async_calls(cli)) {
1603 * Can't use sync call while an async call is in flight
1605 status = NT_STATUS_INVALID_PARAMETER;
1609 ev = event_context_init(frame);
1611 status = NT_STATUS_NO_MEMORY;
1615 req = cli_unlink_send(frame, ev, cli, fname, mayhave_attrs);
1617 status = NT_STATUS_NO_MEMORY;
1621 if (!tevent_req_poll(req, ev)) {
1622 status = map_nt_error_from_unix(errno);
1626 status = cli_unlink_recv(req);
1630 if (!NT_STATUS_IS_OK(status)) {
1631 cli_set_error(cli, status);
1636 /****************************************************************************
1638 ****************************************************************************/
1640 static void cli_mkdir_done(struct tevent_req *subreq);
1642 struct cli_mkdir_state {
1646 struct tevent_req *cli_mkdir_send(TALLOC_CTX *mem_ctx,
1647 struct event_context *ev,
1648 struct cli_state *cli,
1651 struct tevent_req *req = NULL, *subreq = NULL;
1652 struct cli_mkdir_state *state = NULL;
1653 uint8_t additional_flags = 0;
1654 uint8_t *bytes = NULL;
1656 req = tevent_req_create(mem_ctx, &state, struct cli_mkdir_state);
1661 bytes = talloc_array(state, uint8_t, 1);
1662 if (tevent_req_nomem(bytes, req)) {
1663 return tevent_req_post(req, ev);
1666 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), dname,
1667 strlen(dname)+1, NULL);
1669 if (tevent_req_nomem(bytes, req)) {
1670 return tevent_req_post(req, ev);
1673 subreq = cli_smb_send(state, ev, cli, SMBmkdir, additional_flags,
1674 0, NULL, talloc_get_size(bytes), bytes);
1675 if (tevent_req_nomem(subreq, req)) {
1676 return tevent_req_post(req, ev);
1678 tevent_req_set_callback(subreq, cli_mkdir_done, req);
1682 static void cli_mkdir_done(struct tevent_req *subreq)
1684 struct tevent_req *req = tevent_req_callback_data(
1685 subreq, struct tevent_req);
1688 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1689 TALLOC_FREE(subreq);
1690 if (!NT_STATUS_IS_OK(status)) {
1691 tevent_req_nterror(req, status);
1694 tevent_req_done(req);
1697 NTSTATUS cli_mkdir_recv(struct tevent_req *req)
1699 return tevent_req_simple_recv_ntstatus(req);
1702 NTSTATUS cli_mkdir(struct cli_state *cli, const char *dname)
1704 TALLOC_CTX *frame = talloc_stackframe();
1705 struct event_context *ev;
1706 struct tevent_req *req;
1707 NTSTATUS status = NT_STATUS_OK;
1709 if (cli_has_async_calls(cli)) {
1711 * Can't use sync call while an async call is in flight
1713 status = NT_STATUS_INVALID_PARAMETER;
1717 ev = event_context_init(frame);
1719 status = NT_STATUS_NO_MEMORY;
1723 req = cli_mkdir_send(frame, ev, cli, dname);
1725 status = NT_STATUS_NO_MEMORY;
1729 if (!tevent_req_poll(req, ev)) {
1730 status = map_nt_error_from_unix(errno);
1734 status = cli_mkdir_recv(req);
1738 if (!NT_STATUS_IS_OK(status)) {
1739 cli_set_error(cli, status);
1744 /****************************************************************************
1746 ****************************************************************************/
1748 static void cli_rmdir_done(struct tevent_req *subreq);
1750 struct cli_rmdir_state {
1754 struct tevent_req *cli_rmdir_send(TALLOC_CTX *mem_ctx,
1755 struct event_context *ev,
1756 struct cli_state *cli,
1759 struct tevent_req *req = NULL, *subreq = NULL;
1760 struct cli_rmdir_state *state = NULL;
1761 uint8_t additional_flags = 0;
1762 uint8_t *bytes = NULL;
1764 req = tevent_req_create(mem_ctx, &state, struct cli_rmdir_state);
1769 bytes = talloc_array(state, uint8_t, 1);
1770 if (tevent_req_nomem(bytes, req)) {
1771 return tevent_req_post(req, ev);
1774 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), dname,
1775 strlen(dname)+1, NULL);
1777 if (tevent_req_nomem(bytes, req)) {
1778 return tevent_req_post(req, ev);
1781 subreq = cli_smb_send(state, ev, cli, SMBrmdir, additional_flags,
1782 0, NULL, talloc_get_size(bytes), bytes);
1783 if (tevent_req_nomem(subreq, req)) {
1784 return tevent_req_post(req, ev);
1786 tevent_req_set_callback(subreq, cli_rmdir_done, req);
1790 static void cli_rmdir_done(struct tevent_req *subreq)
1792 struct tevent_req *req = tevent_req_callback_data(
1793 subreq, struct tevent_req);
1796 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1797 TALLOC_FREE(subreq);
1798 if (!NT_STATUS_IS_OK(status)) {
1799 tevent_req_nterror(req, status);
1802 tevent_req_done(req);
1805 NTSTATUS cli_rmdir_recv(struct tevent_req *req)
1807 return tevent_req_simple_recv_ntstatus(req);
1810 NTSTATUS cli_rmdir(struct cli_state *cli, const char *dname)
1812 TALLOC_CTX *frame = talloc_stackframe();
1813 struct event_context *ev;
1814 struct tevent_req *req;
1815 NTSTATUS status = NT_STATUS_OK;
1817 if (cli_has_async_calls(cli)) {
1819 * Can't use sync call while an async call is in flight
1821 status = NT_STATUS_INVALID_PARAMETER;
1825 ev = event_context_init(frame);
1827 status = NT_STATUS_NO_MEMORY;
1831 req = cli_rmdir_send(frame, ev, cli, dname);
1833 status = NT_STATUS_NO_MEMORY;
1837 if (!tevent_req_poll(req, ev)) {
1838 status = map_nt_error_from_unix(errno);
1842 status = cli_rmdir_recv(req);
1846 if (!NT_STATUS_IS_OK(status)) {
1847 cli_set_error(cli, status);
1852 /****************************************************************************
1853 Set or clear the delete on close flag.
1854 ****************************************************************************/
1856 int cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag)
1858 unsigned int data_len = 1;
1859 unsigned int param_len = 6;
1860 uint16_t setup = TRANSACT2_SETFILEINFO;
1863 char *rparam=NULL, *rdata=NULL;
1865 memset(param, 0, param_len);
1866 SSVAL(param,0,fnum);
1867 SSVAL(param,2,SMB_SET_FILE_DISPOSITION_INFO);
1869 data = flag ? 1 : 0;
1871 if (!cli_send_trans(cli, SMBtrans2,
1873 -1, 0, /* fid, flags */
1874 &setup, 1, 0, /* setup, length, max */
1875 param, param_len, 2, /* param, length, max */
1876 (char *)&data, data_len, cli->max_xmit /* data, length, max */
1881 if (!cli_receive_trans(cli, SMBtrans2,
1882 &rparam, ¶m_len,
1883 &rdata, &data_len)) {
1893 struct cli_ntcreate_state {
1898 static void cli_ntcreate_done(struct tevent_req *subreq);
1900 struct tevent_req *cli_ntcreate_send(TALLOC_CTX *mem_ctx,
1901 struct event_context *ev,
1902 struct cli_state *cli,
1904 uint32_t CreatFlags,
1905 uint32_t DesiredAccess,
1906 uint32_t FileAttributes,
1907 uint32_t ShareAccess,
1908 uint32_t CreateDisposition,
1909 uint32_t CreateOptions,
1910 uint8_t SecurityFlags)
1912 struct tevent_req *req, *subreq;
1913 struct cli_ntcreate_state *state;
1916 size_t converted_len;
1918 req = tevent_req_create(mem_ctx, &state, struct cli_ntcreate_state);
1924 SCVAL(vwv+0, 0, 0xFF);
1929 if (cli->use_oplocks) {
1930 CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
1932 SIVAL(vwv+3, 1, CreatFlags);
1933 SIVAL(vwv+5, 1, 0x0); /* RootDirectoryFid */
1934 SIVAL(vwv+7, 1, DesiredAccess);
1935 SIVAL(vwv+9, 1, 0x0); /* AllocationSize */
1936 SIVAL(vwv+11, 1, 0x0); /* AllocationSize */
1937 SIVAL(vwv+13, 1, FileAttributes);
1938 SIVAL(vwv+15, 1, ShareAccess);
1939 SIVAL(vwv+17, 1, CreateDisposition);
1940 SIVAL(vwv+19, 1, CreateOptions);
1941 SIVAL(vwv+21, 1, 0x02); /* ImpersonationLevel */
1942 SCVAL(vwv+23, 1, SecurityFlags);
1944 bytes = talloc_array(state, uint8_t, 0);
1945 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli),
1946 fname, strlen(fname)+1,
1949 /* sigh. this copes with broken netapp filer behaviour */
1950 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "", 1, NULL);
1952 if (tevent_req_nomem(bytes, req)) {
1953 return tevent_req_post(req, ev);
1956 SIVAL(vwv+2, 1, converted_len);
1958 subreq = cli_smb_send(state, ev, cli, SMBntcreateX, 0, 24, vwv,
1959 talloc_get_size(bytes), bytes);
1960 if (tevent_req_nomem(subreq, req)) {
1961 return tevent_req_post(req, ev);
1963 tevent_req_set_callback(subreq, cli_ntcreate_done, req);
1967 static void cli_ntcreate_done(struct tevent_req *subreq)
1969 struct tevent_req *req = tevent_req_callback_data(
1970 subreq, struct tevent_req);
1971 struct cli_ntcreate_state *state = tevent_req_data(
1972 req, struct cli_ntcreate_state);
1979 status = cli_smb_recv(subreq, 3, &wct, &vwv, &num_bytes, &bytes);
1980 if (!NT_STATUS_IS_OK(status)) {
1981 TALLOC_FREE(subreq);
1982 tevent_req_nterror(req, status);
1985 state->fnum = SVAL(vwv+2, 1);
1986 tevent_req_done(req);
1989 NTSTATUS cli_ntcreate_recv(struct tevent_req *req, uint16_t *pfnum)
1991 struct cli_ntcreate_state *state = tevent_req_data(
1992 req, struct cli_ntcreate_state);
1995 if (tevent_req_is_nterror(req, &status)) {
1998 *pfnum = state->fnum;
1999 return NT_STATUS_OK;
2002 NTSTATUS cli_ntcreate(struct cli_state *cli,
2004 uint32_t CreatFlags,
2005 uint32_t DesiredAccess,
2006 uint32_t FileAttributes,
2007 uint32_t ShareAccess,
2008 uint32_t CreateDisposition,
2009 uint32_t CreateOptions,
2010 uint8_t SecurityFlags,
2013 TALLOC_CTX *frame = talloc_stackframe();
2014 struct event_context *ev;
2015 struct tevent_req *req;
2016 NTSTATUS status = NT_STATUS_OK;
2018 if (cli_has_async_calls(cli)) {
2020 * Can't use sync call while an async call is in flight
2022 status = NT_STATUS_INVALID_PARAMETER;
2026 ev = event_context_init(frame);
2028 status = NT_STATUS_NO_MEMORY;
2032 req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
2033 DesiredAccess, FileAttributes, ShareAccess,
2034 CreateDisposition, CreateOptions,
2037 status = NT_STATUS_NO_MEMORY;
2041 if (!tevent_req_poll(req, ev)) {
2042 status = map_nt_error_from_unix(errno);
2046 status = cli_ntcreate_recv(req, pfid);
2049 if (!NT_STATUS_IS_OK(status)) {
2050 cli_set_error(cli, status);
2055 /****************************************************************************
2057 WARNING: if you open with O_WRONLY then getattrE won't work!
2058 ****************************************************************************/
2060 struct cli_open_state {
2066 static void cli_open_done(struct tevent_req *subreq);
2068 struct tevent_req *cli_open_create(TALLOC_CTX *mem_ctx,
2069 struct event_context *ev,
2070 struct cli_state *cli, const char *fname,
2071 int flags, int share_mode,
2072 struct tevent_req **psmbreq)
2074 struct tevent_req *req, *subreq;
2075 struct cli_open_state *state;
2077 unsigned accessmode;
2078 uint8_t additional_flags;
2081 req = tevent_req_create(mem_ctx, &state, struct cli_open_state);
2087 if (flags & O_CREAT) {
2090 if (!(flags & O_EXCL)) {
2091 if (flags & O_TRUNC)
2097 accessmode = (share_mode<<4);
2099 if ((flags & O_ACCMODE) == O_RDWR) {
2101 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2106 if ((flags & O_SYNC) == O_SYNC) {
2107 accessmode |= (1<<14);
2111 if (share_mode == DENY_FCB) {
2115 SCVAL(state->vwv + 0, 0, 0xFF);
2116 SCVAL(state->vwv + 0, 1, 0);
2117 SSVAL(state->vwv + 1, 0, 0);
2118 SSVAL(state->vwv + 2, 0, 0); /* no additional info */
2119 SSVAL(state->vwv + 3, 0, accessmode);
2120 SSVAL(state->vwv + 4, 0, aSYSTEM | aHIDDEN);
2121 SSVAL(state->vwv + 5, 0, 0);
2122 SIVAL(state->vwv + 6, 0, 0);
2123 SSVAL(state->vwv + 8, 0, openfn);
2124 SIVAL(state->vwv + 9, 0, 0);
2125 SIVAL(state->vwv + 11, 0, 0);
2126 SIVAL(state->vwv + 13, 0, 0);
2128 additional_flags = 0;
2130 if (cli->use_oplocks) {
2131 /* if using oplocks then ask for a batch oplock via
2132 core and extended methods */
2134 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
2135 SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
2138 bytes = talloc_array(state, uint8_t, 0);
2139 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
2140 strlen(fname)+1, NULL);
2142 if (tevent_req_nomem(bytes, req)) {
2143 return tevent_req_post(req, ev);
2146 state->bytes.iov_base = (void *)bytes;
2147 state->bytes.iov_len = talloc_get_size(bytes);
2149 subreq = cli_smb_req_create(state, ev, cli, SMBopenX, additional_flags,
2150 15, state->vwv, 1, &state->bytes);
2151 if (subreq == NULL) {
2155 tevent_req_set_callback(subreq, cli_open_done, req);
2160 struct tevent_req *cli_open_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
2161 struct cli_state *cli, const char *fname,
2162 int flags, int share_mode)
2164 struct tevent_req *req, *subreq;
2167 req = cli_open_create(mem_ctx, ev, cli, fname, flags, share_mode,
2173 status = cli_smb_req_send(subreq);
2174 if (!NT_STATUS_IS_OK(status)) {
2175 tevent_req_nterror(req, status);
2176 return tevent_req_post(req, ev);
2181 static void cli_open_done(struct tevent_req *subreq)
2183 struct tevent_req *req = tevent_req_callback_data(
2184 subreq, struct tevent_req);
2185 struct cli_open_state *state = tevent_req_data(
2186 req, struct cli_open_state);
2191 status = cli_smb_recv(subreq, 3, &wct, &vwv, NULL, NULL);
2192 if (!NT_STATUS_IS_OK(status)) {
2193 TALLOC_FREE(subreq);
2194 tevent_req_nterror(req, status);
2197 state->fnum = SVAL(vwv+2, 0);
2198 tevent_req_done(req);
2201 NTSTATUS cli_open_recv(struct tevent_req *req, uint16_t *pfnum)
2203 struct cli_open_state *state = tevent_req_data(
2204 req, struct cli_open_state);
2207 if (tevent_req_is_nterror(req, &status)) {
2210 *pfnum = state->fnum;
2211 return NT_STATUS_OK;
2214 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2215 int share_mode, uint16_t *pfnum)
2217 TALLOC_CTX *frame = talloc_stackframe();
2218 struct event_context *ev;
2219 struct tevent_req *req;
2220 NTSTATUS status = NT_STATUS_OK;
2222 if (cli_has_async_calls(cli)) {
2224 * Can't use sync call while an async call is in flight
2226 status = NT_STATUS_INVALID_PARAMETER;
2230 ev = event_context_init(frame);
2232 status = NT_STATUS_NO_MEMORY;
2236 req = cli_open_send(frame, ev, cli, fname, flags, share_mode);
2238 status = NT_STATUS_NO_MEMORY;
2242 if (!tevent_req_poll(req, ev)) {
2243 status = map_nt_error_from_unix(errno);
2247 status = cli_open_recv(req, pfnum);
2250 if (!NT_STATUS_IS_OK(status)) {
2251 cli_set_error(cli, status);
2256 /****************************************************************************
2258 ****************************************************************************/
2260 struct cli_close_state {
2264 static void cli_close_done(struct tevent_req *subreq);
2266 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2267 struct event_context *ev,
2268 struct cli_state *cli,
2270 struct tevent_req **psubreq)
2272 struct tevent_req *req, *subreq;
2273 struct cli_close_state *state;
2275 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2279 SSVAL(state->vwv+0, 0, fnum);
2280 SIVALS(state->vwv+1, 0, -1);
2282 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2284 if (subreq == NULL) {
2288 tevent_req_set_callback(subreq, cli_close_done, req);
2293 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2294 struct event_context *ev,
2295 struct cli_state *cli,
2298 struct tevent_req *req, *subreq;
2301 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2306 status = cli_smb_req_send(subreq);
2307 if (!NT_STATUS_IS_OK(status)) {
2308 tevent_req_nterror(req, status);
2309 return tevent_req_post(req, ev);
2314 static void cli_close_done(struct tevent_req *subreq)
2316 struct tevent_req *req = tevent_req_callback_data(
2317 subreq, struct tevent_req);
2320 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
2321 TALLOC_FREE(subreq);
2322 if (!NT_STATUS_IS_OK(status)) {
2323 tevent_req_nterror(req, status);
2326 tevent_req_done(req);
2329 NTSTATUS cli_close_recv(struct tevent_req *req)
2331 return tevent_req_simple_recv_ntstatus(req);
2334 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2336 TALLOC_CTX *frame = talloc_stackframe();
2337 struct event_context *ev;
2338 struct tevent_req *req;
2339 NTSTATUS status = NT_STATUS_OK;
2341 if (cli_has_async_calls(cli)) {
2343 * Can't use sync call while an async call is in flight
2345 status = NT_STATUS_INVALID_PARAMETER;
2349 ev = event_context_init(frame);
2351 status = NT_STATUS_NO_MEMORY;
2355 req = cli_close_send(frame, ev, cli, fnum);
2357 status = NT_STATUS_NO_MEMORY;
2361 if (!tevent_req_poll(req, ev)) {
2362 status = map_nt_error_from_unix(errno);
2366 status = cli_close_recv(req);
2369 if (!NT_STATUS_IS_OK(status)) {
2370 cli_set_error(cli, status);
2375 /****************************************************************************
2376 Truncate a file to a specified size
2377 ****************************************************************************/
2379 bool cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2381 unsigned int param_len = 6;
2382 unsigned int data_len = 8;
2383 uint16_t setup = TRANSACT2_SETFILEINFO;
2385 unsigned char data[8];
2386 char *rparam=NULL, *rdata=NULL;
2387 int saved_timeout = cli->timeout;
2389 SSVAL(param,0,fnum);
2390 SSVAL(param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2393 SBVAL(data, 0, size);
2395 if (!cli_send_trans(cli, SMBtrans2,
2397 -1, 0, /* fid, flags */
2398 &setup, 1, 0, /* setup, length, max */
2399 param, param_len, 2, /* param, length, max */
2400 (char *)&data, data_len,/* data, length, ... */
2401 cli->max_xmit)) { /* ... max */
2402 cli->timeout = saved_timeout;
2406 if (!cli_receive_trans(cli, SMBtrans2,
2407 &rparam, ¶m_len,
2408 &rdata, &data_len)) {
2409 cli->timeout = saved_timeout;
2415 cli->timeout = saved_timeout;
2424 /****************************************************************************
2425 send a lock with a specified locktype
2426 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2427 ****************************************************************************/
2429 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2430 uint32_t offset, uint32_t len,
2431 int timeout, unsigned char locktype)
2434 int saved_timeout = cli->timeout;
2436 memset(cli->outbuf,'\0',smb_size);
2437 memset(cli->inbuf,'\0', smb_size);
2439 cli_set_message(cli->outbuf,8,0,True);
2441 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2442 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2443 cli_setup_packet(cli);
2445 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2446 SSVAL(cli->outbuf,smb_vwv2,fnum);
2447 SCVAL(cli->outbuf,smb_vwv3,locktype);
2448 SIVALS(cli->outbuf, smb_vwv4, timeout);
2449 SSVAL(cli->outbuf,smb_vwv6,0);
2450 SSVAL(cli->outbuf,smb_vwv7,1);
2452 p = smb_buf(cli->outbuf);
2453 SSVAL(p, 0, cli->pid);
2454 SIVAL(p, 2, offset);
2459 cli_setup_bcc(cli, p);
2464 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
2467 if (!cli_receive_smb(cli)) {
2468 cli->timeout = saved_timeout;
2469 return NT_STATUS_UNSUCCESSFUL;
2472 cli->timeout = saved_timeout;
2474 return cli_nt_error(cli);
2477 /****************************************************************************
2479 note that timeout is in units of 2 milliseconds
2480 ****************************************************************************/
2482 bool cli_lock(struct cli_state *cli, uint16_t fnum,
2483 uint32_t offset, uint32_t len, int timeout, enum brl_type lock_type)
2486 int saved_timeout = cli->timeout;
2488 memset(cli->outbuf,'\0',smb_size);
2489 memset(cli->inbuf,'\0', smb_size);
2491 cli_set_message(cli->outbuf,8,0,True);
2493 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2494 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2495 cli_setup_packet(cli);
2497 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2498 SSVAL(cli->outbuf,smb_vwv2,fnum);
2499 SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
2500 SIVALS(cli->outbuf, smb_vwv4, timeout);
2501 SSVAL(cli->outbuf,smb_vwv6,0);
2502 SSVAL(cli->outbuf,smb_vwv7,1);
2504 p = smb_buf(cli->outbuf);
2505 SSVAL(p, 0, cli->pid);
2506 SIVAL(p, 2, offset);
2511 cli_setup_bcc(cli, p);
2516 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout*2 + 5*1000);
2519 if (!cli_receive_smb(cli)) {
2520 cli->timeout = saved_timeout;
2524 cli->timeout = saved_timeout;
2526 if (cli_is_error(cli)) {
2533 /****************************************************************************
2535 ****************************************************************************/
2537 bool cli_unlock(struct cli_state *cli, uint16_t fnum, uint32_t offset, uint32_t len)
2541 memset(cli->outbuf,'\0',smb_size);
2542 memset(cli->inbuf,'\0',smb_size);
2544 cli_set_message(cli->outbuf,8,0,True);
2546 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2547 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2548 cli_setup_packet(cli);
2550 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2551 SSVAL(cli->outbuf,smb_vwv2,fnum);
2552 SCVAL(cli->outbuf,smb_vwv3,0);
2553 SIVALS(cli->outbuf, smb_vwv4, 0);
2554 SSVAL(cli->outbuf,smb_vwv6,1);
2555 SSVAL(cli->outbuf,smb_vwv7,0);
2557 p = smb_buf(cli->outbuf);
2558 SSVAL(p, 0, cli->pid);
2559 SIVAL(p, 2, offset);
2562 cli_setup_bcc(cli, p);
2564 if (!cli_receive_smb(cli)) {
2568 if (cli_is_error(cli)) {
2575 /****************************************************************************
2576 Lock a file with 64 bit offsets.
2577 ****************************************************************************/
2579 bool cli_lock64(struct cli_state *cli, uint16_t fnum,
2580 uint64_t offset, uint64_t len, int timeout, enum brl_type lock_type)
2583 int saved_timeout = cli->timeout;
2586 if (! (cli->capabilities & CAP_LARGE_FILES)) {
2587 return cli_lock(cli, fnum, offset, len, timeout, lock_type);
2590 ltype = (lock_type == READ_LOCK? 1 : 0);
2591 ltype |= LOCKING_ANDX_LARGE_FILES;
2593 memset(cli->outbuf,'\0',smb_size);
2594 memset(cli->inbuf,'\0', smb_size);
2596 cli_set_message(cli->outbuf,8,0,True);
2598 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2599 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2600 cli_setup_packet(cli);
2602 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2603 SSVAL(cli->outbuf,smb_vwv2,fnum);
2604 SCVAL(cli->outbuf,smb_vwv3,ltype);
2605 SIVALS(cli->outbuf, smb_vwv4, timeout);
2606 SSVAL(cli->outbuf,smb_vwv6,0);
2607 SSVAL(cli->outbuf,smb_vwv7,1);
2609 p = smb_buf(cli->outbuf);
2610 SIVAL(p, 0, cli->pid);
2611 SOFF_T_R(p, 4, offset);
2612 SOFF_T_R(p, 12, len);
2615 cli_setup_bcc(cli, p);
2619 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
2622 if (!cli_receive_smb(cli)) {
2623 cli->timeout = saved_timeout;
2627 cli->timeout = saved_timeout;
2629 if (cli_is_error(cli)) {
2636 /****************************************************************************
2637 Unlock a file with 64 bit offsets.
2638 ****************************************************************************/
2640 bool cli_unlock64(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
2644 if (! (cli->capabilities & CAP_LARGE_FILES)) {
2645 return cli_unlock(cli, fnum, offset, len);
2648 memset(cli->outbuf,'\0',smb_size);
2649 memset(cli->inbuf,'\0',smb_size);
2651 cli_set_message(cli->outbuf,8,0,True);
2653 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2654 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2655 cli_setup_packet(cli);
2657 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2658 SSVAL(cli->outbuf,smb_vwv2,fnum);
2659 SCVAL(cli->outbuf,smb_vwv3,LOCKING_ANDX_LARGE_FILES);
2660 SIVALS(cli->outbuf, smb_vwv4, 0);
2661 SSVAL(cli->outbuf,smb_vwv6,1);
2662 SSVAL(cli->outbuf,smb_vwv7,0);
2664 p = smb_buf(cli->outbuf);
2665 SIVAL(p, 0, cli->pid);
2666 SOFF_T_R(p, 4, offset);
2667 SOFF_T_R(p, 12, len);
2669 cli_setup_bcc(cli, p);
2671 if (!cli_receive_smb(cli)) {
2675 if (cli_is_error(cli)) {
2682 /****************************************************************************
2683 Get/unlock a POSIX lock on a file - internal function.
2684 ****************************************************************************/
2686 static bool cli_posix_lock_internal(struct cli_state *cli, uint16_t fnum,
2687 uint64_t offset, uint64_t len, bool wait_lock, enum brl_type lock_type)
2689 unsigned int param_len = 4;
2690 unsigned int data_len = POSIX_LOCK_DATA_SIZE;
2691 uint16_t setup = TRANSACT2_SETFILEINFO;
2693 unsigned char data[POSIX_LOCK_DATA_SIZE];
2694 char *rparam=NULL, *rdata=NULL;
2695 int saved_timeout = cli->timeout;
2697 SSVAL(param,0,fnum);
2698 SSVAL(param,2,SMB_SET_POSIX_LOCK);
2700 switch (lock_type) {
2702 SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_READ);
2705 SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_WRITE);
2708 SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_UNLOCK);
2715 SSVAL(data, POSIX_LOCK_FLAGS_OFFSET, POSIX_LOCK_FLAG_WAIT);
2716 cli->timeout = 0x7FFFFFFF;
2718 SSVAL(data, POSIX_LOCK_FLAGS_OFFSET, POSIX_LOCK_FLAG_NOWAIT);
2721 SIVAL(data, POSIX_LOCK_PID_OFFSET, cli->pid);
2722 SOFF_T(data, POSIX_LOCK_START_OFFSET, offset);
2723 SOFF_T(data, POSIX_LOCK_LEN_OFFSET, len);
2725 if (!cli_send_trans(cli, SMBtrans2,
2727 -1, 0, /* fid, flags */
2728 &setup, 1, 0, /* setup, length, max */
2729 param, param_len, 2, /* param, length, max */
2730 (char *)&data, data_len, cli->max_xmit /* data, length, max */
2732 cli->timeout = saved_timeout;
2736 if (!cli_receive_trans(cli, SMBtrans2,
2737 &rparam, ¶m_len,
2738 &rdata, &data_len)) {
2739 cli->timeout = saved_timeout;
2745 cli->timeout = saved_timeout;
2753 /****************************************************************************
2755 ****************************************************************************/
2757 bool cli_posix_lock(struct cli_state *cli, uint16_t fnum,
2758 uint64_t offset, uint64_t len,
2759 bool wait_lock, enum brl_type lock_type)
2761 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
2764 return cli_posix_lock_internal(cli, fnum, offset, len, wait_lock, lock_type);
2767 /****************************************************************************
2768 POSIX Unlock a file.
2769 ****************************************************************************/
2771 bool cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
2773 return cli_posix_lock_internal(cli, fnum, offset, len, False, UNLOCK_LOCK);
2776 /****************************************************************************
2777 POSIX Get any lock covering a file.
2778 ****************************************************************************/
2780 bool cli_posix_getlock(struct cli_state *cli, uint16_t fnum, uint64_t *poffset, uint64_t *plen)
2785 /****************************************************************************
2786 Do a SMBgetattrE call.
2787 ****************************************************************************/
2789 static void cli_getattrE_done(struct tevent_req *subreq);
2791 struct cli_getattrE_state {
2801 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
2802 struct event_context *ev,
2803 struct cli_state *cli,
2806 struct tevent_req *req = NULL, *subreq = NULL;
2807 struct cli_getattrE_state *state = NULL;
2808 uint8_t additional_flags = 0;
2810 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
2815 state->zone_offset = cli->serverzone;
2816 SSVAL(state->vwv+0,0,fnum);
2818 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
2819 1, state->vwv, 0, NULL);
2820 if (tevent_req_nomem(subreq, req)) {
2821 return tevent_req_post(req, ev);
2823 tevent_req_set_callback(subreq, cli_getattrE_done, req);
2827 static void cli_getattrE_done(struct tevent_req *subreq)
2829 struct tevent_req *req = tevent_req_callback_data(
2830 subreq, struct tevent_req);
2831 struct cli_getattrE_state *state = tevent_req_data(
2832 req, struct cli_getattrE_state);
2834 uint16_t *vwv = NULL;
2837 status = cli_smb_recv(subreq, 11, &wct, &vwv, NULL, NULL);
2838 if (!NT_STATUS_IS_OK(status)) {
2839 tevent_req_nterror(req, status);
2843 state->size = (SMB_OFF_T)IVAL(vwv+6,0);
2844 state->attr = SVAL(vwv+10,0);
2845 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
2846 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
2847 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
2849 TALLOC_FREE(subreq);
2850 tevent_req_done(req);
2853 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
2856 time_t *change_time,
2857 time_t *access_time,
2860 struct cli_getattrE_state *state = tevent_req_data(
2861 req, struct cli_getattrE_state);
2864 if (tevent_req_is_nterror(req, &status)) {
2868 *attr = state->attr;
2871 *size = state->size;
2874 *change_time = state->change_time;
2877 *access_time = state->access_time;
2880 *write_time = state->write_time;
2882 return NT_STATUS_OK;
2885 NTSTATUS cli_getattrE(struct cli_state *cli,
2889 time_t *change_time,
2890 time_t *access_time,
2893 TALLOC_CTX *frame = talloc_stackframe();
2894 struct event_context *ev = NULL;
2895 struct tevent_req *req = NULL;
2896 NTSTATUS status = NT_STATUS_OK;
2898 if (cli_has_async_calls(cli)) {
2900 * Can't use sync call while an async call is in flight
2902 status = NT_STATUS_INVALID_PARAMETER;
2906 ev = event_context_init(frame);
2908 status = NT_STATUS_NO_MEMORY;
2912 req = cli_getattrE_send(frame, ev, cli, fnum);
2914 status = NT_STATUS_NO_MEMORY;
2918 if (!tevent_req_poll(req, ev)) {
2919 status = map_nt_error_from_unix(errno);
2923 status = cli_getattrE_recv(req,
2932 if (!NT_STATUS_IS_OK(status)) {
2933 cli_set_error(cli, status);
2938 /****************************************************************************
2940 ****************************************************************************/
2942 static void cli_getatr_done(struct tevent_req *subreq);
2944 struct cli_getatr_state {
2951 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
2952 struct event_context *ev,
2953 struct cli_state *cli,
2956 struct tevent_req *req = NULL, *subreq = NULL;
2957 struct cli_getatr_state *state = NULL;
2958 uint8_t additional_flags = 0;
2959 uint8_t *bytes = NULL;
2961 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
2966 state->zone_offset = cli->serverzone;
2968 bytes = talloc_array(state, uint8_t, 1);
2969 if (tevent_req_nomem(bytes, req)) {
2970 return tevent_req_post(req, ev);
2973 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
2974 strlen(fname)+1, NULL);
2976 if (tevent_req_nomem(bytes, req)) {
2977 return tevent_req_post(req, ev);
2980 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
2981 0, NULL, talloc_get_size(bytes), bytes);
2982 if (tevent_req_nomem(subreq, req)) {
2983 return tevent_req_post(req, ev);
2985 tevent_req_set_callback(subreq, cli_getatr_done, req);
2989 static void cli_getatr_done(struct tevent_req *subreq)
2991 struct tevent_req *req = tevent_req_callback_data(
2992 subreq, struct tevent_req);
2993 struct cli_getatr_state *state = tevent_req_data(
2994 req, struct cli_getatr_state);
2996 uint16_t *vwv = NULL;
2999 status = cli_smb_recv(subreq, 4, &wct, &vwv, NULL, NULL);
3000 if (!NT_STATUS_IS_OK(status)) {
3001 tevent_req_nterror(req, status);
3005 state->attr = SVAL(vwv+0,0);
3006 state->size = (SMB_OFF_T)IVAL(vwv+3,0);
3007 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3009 TALLOC_FREE(subreq);
3010 tevent_req_done(req);
3013 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3018 struct cli_getatr_state *state = tevent_req_data(
3019 req, struct cli_getatr_state);
3022 if (tevent_req_is_nterror(req, &status)) {
3026 *attr = state->attr;
3029 *size = state->size;
3032 *write_time = state->write_time;
3034 return NT_STATUS_OK;
3037 NTSTATUS cli_getatr(struct cli_state *cli,
3043 TALLOC_CTX *frame = talloc_stackframe();
3044 struct event_context *ev = NULL;
3045 struct tevent_req *req = NULL;
3046 NTSTATUS status = NT_STATUS_OK;
3048 if (cli_has_async_calls(cli)) {
3050 * Can't use sync call while an async call is in flight
3052 status = NT_STATUS_INVALID_PARAMETER;
3056 ev = event_context_init(frame);
3058 status = NT_STATUS_NO_MEMORY;
3062 req = cli_getatr_send(frame, ev, cli, fname);
3064 status = NT_STATUS_NO_MEMORY;
3068 if (!tevent_req_poll(req, ev)) {
3069 status = map_nt_error_from_unix(errno);
3073 status = cli_getatr_recv(req,
3080 if (!NT_STATUS_IS_OK(status)) {
3081 cli_set_error(cli, status);
3086 /****************************************************************************
3087 Do a SMBsetattrE call.
3088 ****************************************************************************/
3090 static void cli_setattrE_done(struct tevent_req *subreq);
3092 struct cli_setattrE_state {
3096 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3097 struct event_context *ev,
3098 struct cli_state *cli,
3104 struct tevent_req *req = NULL, *subreq = NULL;
3105 struct cli_setattrE_state *state = NULL;
3106 uint8_t additional_flags = 0;
3109 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3114 memset(vwv, '\0', sizeof(vwv));
3115 SSVAL(vwv+0, 0, fnum);
3116 cli_put_dos_date2(cli, (char *)&vwv[1], 0, change_time);
3117 cli_put_dos_date2(cli, (char *)&vwv[3], 0, access_time);
3118 cli_put_dos_date2(cli, (char *)&vwv[5], 0, write_time);
3120 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3122 if (tevent_req_nomem(subreq, req)) {
3123 return tevent_req_post(req, ev);
3125 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3129 static void cli_setattrE_done(struct tevent_req *subreq)
3131 struct tevent_req *req = tevent_req_callback_data(
3132 subreq, struct tevent_req);
3135 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
3136 TALLOC_FREE(subreq);
3137 if (!NT_STATUS_IS_OK(status)) {
3138 tevent_req_nterror(req, status);
3141 tevent_req_done(req);
3144 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3146 return tevent_req_simple_recv_ntstatus(req);
3149 NTSTATUS cli_setattrE(struct cli_state *cli,
3155 TALLOC_CTX *frame = talloc_stackframe();
3156 struct event_context *ev = NULL;
3157 struct tevent_req *req = NULL;
3158 NTSTATUS status = NT_STATUS_OK;
3160 if (cli_has_async_calls(cli)) {
3162 * Can't use sync call while an async call is in flight
3164 status = NT_STATUS_INVALID_PARAMETER;
3168 ev = event_context_init(frame);
3170 status = NT_STATUS_NO_MEMORY;
3174 req = cli_setattrE_send(frame, ev,
3182 status = NT_STATUS_NO_MEMORY;
3186 if (!tevent_req_poll(req, ev)) {
3187 status = map_nt_error_from_unix(errno);
3191 status = cli_setattrE_recv(req);
3195 if (!NT_STATUS_IS_OK(status)) {
3196 cli_set_error(cli, status);
3201 /****************************************************************************
3202 Do a SMBsetatr call.
3203 ****************************************************************************/
3205 static void cli_setatr_done(struct tevent_req *subreq);
3207 struct cli_setatr_state {
3211 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3212 struct event_context *ev,
3213 struct cli_state *cli,
3218 struct tevent_req *req = NULL, *subreq = NULL;
3219 struct cli_setatr_state *state = NULL;
3220 uint8_t additional_flags = 0;
3221 uint8_t *bytes = NULL;
3223 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3228 memset(state->vwv, '\0', sizeof(state->vwv));
3229 SSVAL(state->vwv+0, 0, attr);
3230 cli_put_dos_date3(cli, (char *)&state->vwv[1], 0, mtime);
3232 bytes = talloc_array(state, uint8_t, 1);
3233 if (tevent_req_nomem(bytes, req)) {
3234 return tevent_req_post(req, ev);
3237 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3238 strlen(fname)+1, NULL);
3239 if (tevent_req_nomem(bytes, req)) {
3240 return tevent_req_post(req, ev);
3242 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
3243 talloc_get_size(bytes)+1);
3244 if (tevent_req_nomem(bytes, req)) {
3245 return tevent_req_post(req, ev);
3248 bytes[talloc_get_size(bytes)-1] = 4;
3249 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "",
3251 if (tevent_req_nomem(bytes, req)) {
3252 return tevent_req_post(req, ev);
3255 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3256 8, state->vwv, talloc_get_size(bytes), bytes);
3257 if (tevent_req_nomem(subreq, req)) {
3258 return tevent_req_post(req, ev);
3260 tevent_req_set_callback(subreq, cli_setatr_done, req);
3264 static void cli_setatr_done(struct tevent_req *subreq)
3266 struct tevent_req *req = tevent_req_callback_data(
3267 subreq, struct tevent_req);
3270 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
3271 TALLOC_FREE(subreq);
3272 if (!NT_STATUS_IS_OK(status)) {
3273 tevent_req_nterror(req, status);
3276 tevent_req_done(req);
3279 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3281 return tevent_req_simple_recv_ntstatus(req);
3284 NTSTATUS cli_setatr(struct cli_state *cli,
3289 TALLOC_CTX *frame = talloc_stackframe();
3290 struct event_context *ev = NULL;
3291 struct tevent_req *req = NULL;
3292 NTSTATUS status = NT_STATUS_OK;
3294 if (cli_has_async_calls(cli)) {
3296 * Can't use sync call while an async call is in flight
3298 status = NT_STATUS_INVALID_PARAMETER;
3302 ev = event_context_init(frame);
3304 status = NT_STATUS_NO_MEMORY;
3308 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3310 status = NT_STATUS_NO_MEMORY;
3314 if (!tevent_req_poll(req, ev)) {
3315 status = map_nt_error_from_unix(errno);
3319 status = cli_setatr_recv(req);
3323 if (!NT_STATUS_IS_OK(status)) {
3324 cli_set_error(cli, status);
3329 /****************************************************************************
3330 Check for existance of a dir.
3331 ****************************************************************************/
3333 static void cli_chkpath_done(struct tevent_req *subreq);
3335 struct cli_chkpath_state {
3339 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3340 struct event_context *ev,
3341 struct cli_state *cli,
3344 struct tevent_req *req = NULL, *subreq = NULL;
3345 struct cli_chkpath_state *state = NULL;
3346 uint8_t additional_flags = 0;
3347 uint8_t *bytes = NULL;
3349 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3354 bytes = talloc_array(state, uint8_t, 1);
3355 if (tevent_req_nomem(bytes, req)) {
3356 return tevent_req_post(req, ev);
3359 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3360 strlen(fname)+1, NULL);
3362 if (tevent_req_nomem(bytes, req)) {
3363 return tevent_req_post(req, ev);
3366 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3367 0, NULL, talloc_get_size(bytes), bytes);
3368 if (tevent_req_nomem(subreq, req)) {
3369 return tevent_req_post(req, ev);
3371 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3375 static void cli_chkpath_done(struct tevent_req *subreq)
3377 struct tevent_req *req = tevent_req_callback_data(
3378 subreq, struct tevent_req);
3381 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
3382 TALLOC_FREE(subreq);
3383 if (!NT_STATUS_IS_OK(status)) {
3384 tevent_req_nterror(req, status);
3387 tevent_req_done(req);
3390 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3392 return tevent_req_simple_recv_ntstatus(req);
3395 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3397 TALLOC_CTX *frame = talloc_stackframe();
3398 struct event_context *ev = NULL;
3399 struct tevent_req *req = NULL;
3401 NTSTATUS status = NT_STATUS_OK;
3403 if (cli_has_async_calls(cli)) {
3405 * Can't use sync call while an async call is in flight
3407 status = NT_STATUS_INVALID_PARAMETER;
3411 path2 = talloc_strdup(frame, path);
3413 status = NT_STATUS_NO_MEMORY;
3416 trim_char(path2,'\0','\\');
3418 path2 = talloc_strdup(frame, "\\");
3420 status = NT_STATUS_NO_MEMORY;
3425 ev = event_context_init(frame);
3427 status = NT_STATUS_NO_MEMORY;
3431 req = cli_chkpath_send(frame, ev, cli, path2);
3433 status = NT_STATUS_NO_MEMORY;
3437 if (!tevent_req_poll(req, ev)) {
3438 status = map_nt_error_from_unix(errno);
3442 status = cli_chkpath_recv(req);
3446 if (!NT_STATUS_IS_OK(status)) {
3447 cli_set_error(cli, status);
3452 /****************************************************************************
3454 ****************************************************************************/
3456 static void cli_dskattr_done(struct tevent_req *subreq);
3458 struct cli_dskattr_state {
3464 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
3465 struct event_context *ev,
3466 struct cli_state *cli)
3468 struct tevent_req *req = NULL, *subreq = NULL;
3469 struct cli_dskattr_state *state = NULL;
3470 uint8_t additional_flags = 0;
3472 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
3477 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3479 if (tevent_req_nomem(subreq, req)) {
3480 return tevent_req_post(req, ev);
3482 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3486 static void cli_dskattr_done(struct tevent_req *subreq)
3488 struct tevent_req *req = tevent_req_callback_data(
3489 subreq, struct tevent_req);
3490 struct cli_dskattr_state *state = tevent_req_data(
3491 req, struct cli_dskattr_state);
3493 uint16_t *vwv = NULL;
3496 status = cli_smb_recv(subreq, 4, &wct, &vwv, NULL, NULL);
3497 if (!NT_STATUS_IS_OK(status)) {
3498 tevent_req_nterror(req, status);
3501 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
3502 state->total = SVAL(vwv+0, 0);
3503 state->avail = SVAL(vwv+3, 0);
3504 TALLOC_FREE(subreq);
3505 tevent_req_done(req);
3508 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
3510 struct cli_dskattr_state *state = tevent_req_data(
3511 req, struct cli_dskattr_state);
3514 if (tevent_req_is_nterror(req, &status)) {
3517 *bsize = state->bsize;
3518 *total = state->total;
3519 *avail = state->avail;
3520 return NT_STATUS_OK;
3523 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
3525 TALLOC_CTX *frame = talloc_stackframe();
3526 struct event_context *ev = NULL;
3527 struct tevent_req *req = NULL;
3528 NTSTATUS status = NT_STATUS_OK;
3530 if (cli_has_async_calls(cli)) {
3532 * Can't use sync call while an async call is in flight
3534 status = NT_STATUS_INVALID_PARAMETER;
3538 ev = event_context_init(frame);
3540 status = NT_STATUS_NO_MEMORY;
3544 req = cli_dskattr_send(frame, ev, cli);
3546 status = NT_STATUS_NO_MEMORY;
3550 if (!tevent_req_poll(req, ev)) {
3551 status = map_nt_error_from_unix(errno);
3555 status = cli_dskattr_recv(req, bsize, total, avail);
3559 if (!NT_STATUS_IS_OK(status)) {
3560 cli_set_error(cli, status);
3565 /****************************************************************************
3566 Create and open a temporary file.
3567 ****************************************************************************/
3569 int cli_ctemp(struct cli_state *cli, const char *path, char **tmp_path)
3574 memset(cli->outbuf,'\0',smb_size);
3575 memset(cli->inbuf,'\0',smb_size);
3577 cli_set_message(cli->outbuf,3,0,True);
3579 SCVAL(cli->outbuf,smb_com,SMBctemp);
3580 SSVAL(cli->outbuf,smb_tid,cli->cnum);
3581 cli_setup_packet(cli);
3583 SSVAL(cli->outbuf,smb_vwv0,0);
3584 SIVALS(cli->outbuf,smb_vwv1,-1);
3586 p = smb_buf(cli->outbuf);
3588 p += clistr_push(cli, p, path,
3589 cli->bufsize - PTR_DIFF(p,cli->outbuf), STR_TERMINATE);
3591 cli_setup_bcc(cli, p);
3594 if (!cli_receive_smb(cli)) {
3598 if (cli_is_error(cli)) {
3602 /* despite the spec, the result has a -1, followed by
3603 length, followed by name */
3604 p = smb_buf(cli->inbuf);
3606 len = smb_buflen(cli->inbuf) - 4;
3607 if (len <= 0 || len > PATH_MAX) return -1;
3610 char *path2 = SMB_MALLOC_ARRAY(char, len+1);
3614 clistr_pull(cli->inbuf, path2, p,
3615 len+1, len, STR_ASCII);
3619 return SVAL(cli->inbuf,smb_vwv0);
3623 send a raw ioctl - used by the torture code
3625 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
3627 memset(cli->outbuf,'\0',smb_size);
3628 memset(cli->inbuf,'\0',smb_size);
3630 cli_set_message(cli->outbuf, 3, 0, True);
3631 SCVAL(cli->outbuf,smb_com,SMBioctl);
3632 cli_setup_packet(cli);
3634 SSVAL(cli->outbuf, smb_vwv0, fnum);
3635 SSVAL(cli->outbuf, smb_vwv1, code>>16);
3636 SSVAL(cli->outbuf, smb_vwv2, (code&0xFFFF));
3639 if (!cli_receive_smb(cli)) {
3640 return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
3643 if (cli_is_error(cli)) {
3644 return cli_nt_error(cli);
3647 *blob = data_blob_null;
3649 return NT_STATUS_OK;
3652 /*********************************************************
3653 Set an extended attribute utility fn.
3654 *********************************************************/
3656 static bool cli_set_ea(struct cli_state *cli, uint16_t setup, char *param, unsigned int param_len,
3657 const char *ea_name, const char *ea_val, size_t ea_len)
3659 unsigned int data_len = 0;
3661 char *rparam=NULL, *rdata=NULL;
3663 size_t ea_namelen = strlen(ea_name);
3665 if (ea_namelen == 0 && ea_len == 0) {
3667 data = (char *)SMB_MALLOC(data_len);
3672 SIVAL(p,0,data_len);
3674 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
3675 data = (char *)SMB_MALLOC(data_len);
3680 SIVAL(p,0,data_len);
3682 SCVAL(p, 0, 0); /* EA flags. */
3683 SCVAL(p, 1, ea_namelen);
3684 SSVAL(p, 2, ea_len);
3685 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
3686 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
3689 if (!cli_send_trans(cli, SMBtrans2,
3691 -1, 0, /* fid, flags */
3692 &setup, 1, 0, /* setup, length, max */
3693 param, param_len, 2, /* param, length, max */
3694 data, data_len, cli->max_xmit /* data, length, max */
3700 if (!cli_receive_trans(cli, SMBtrans2,
3701 &rparam, ¶m_len,
3702 &rdata, &data_len)) {
3714 /*********************************************************
3715 Set an extended attribute on a pathname.
3716 *********************************************************/
3718 bool cli_set_ea_path(struct cli_state *cli, const char *path, const char *ea_name, const char *ea_val, size_t ea_len)
3720 uint16_t setup = TRANSACT2_SETPATHINFO;
3721 unsigned int param_len = 0;
3723 size_t srclen = 2*(strlen(path)+1);
3727 param = SMB_MALLOC_ARRAY(char, 6+srclen+2);
3731 memset(param, '\0', 6);
3732 SSVAL(param,0,SMB_INFO_SET_EA);
3735 p += clistr_push(cli, p, path, srclen, STR_TERMINATE);
3736 param_len = PTR_DIFF(p, param);
3738 ret = cli_set_ea(cli, setup, param, param_len, ea_name, ea_val, ea_len);
3743 /*********************************************************
3744 Set an extended attribute on an fnum.
3745 *********************************************************/
3747 bool cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum, const char *ea_name, const char *ea_val, size_t ea_len)
3750 uint16_t setup = TRANSACT2_SETFILEINFO;
3752 memset(param, 0, 6);
3753 SSVAL(param,0,fnum);
3754 SSVAL(param,2,SMB_INFO_SET_EA);
3756 return cli_set_ea(cli, setup, param, 6, ea_name, ea_val, ea_len);
3759 /*********************************************************
3760 Get an extended attribute list utility fn.
3761 *********************************************************/
3763 static bool cli_get_ea_list(struct cli_state *cli,
3764 uint16_t setup, char *param, unsigned int param_len,
3767 struct ea_struct **pea_list)
3769 unsigned int data_len = 0;
3770 unsigned int rparam_len, rdata_len;
3771 char *rparam=NULL, *rdata=NULL;
3776 struct ea_struct *ea_list;
3783 if (!cli_send_trans(cli, SMBtrans2,
3785 -1, 0, /* fid, flags */
3786 &setup, 1, 0, /* setup, length, max */
3787 param, param_len, 10, /* param, length, max */
3788 NULL, data_len, cli->max_xmit /* data, length, max */
3793 if (!cli_receive_trans(cli, SMBtrans2,
3794 &rparam, &rparam_len,
3795 &rdata, &rdata_len)) {
3799 if (!rdata || rdata_len < 4) {
3803 ea_size = (size_t)IVAL(rdata,0);
3804 if (ea_size > rdata_len) {
3809 /* No EA's present. */
3817 /* Validate the EA list and count it. */
3818 for (num_eas = 0; ea_size >= 4; num_eas++) {
3819 unsigned int ea_namelen = CVAL(p,1);
3820 unsigned int ea_valuelen = SVAL(p,2);
3821 if (ea_namelen == 0) {
3824 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
3827 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
3828 p += 4 + ea_namelen + 1 + ea_valuelen;
3836 *pnum_eas = num_eas;
3838 /* Caller only wants number of EA's. */
3843 ea_list = TALLOC_ARRAY(ctx, struct ea_struct, num_eas);
3848 ea_size = (size_t)IVAL(rdata,0);
3851 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
3852 struct ea_struct *ea = &ea_list[num_eas];
3853 fstring unix_ea_name;
3854 unsigned int ea_namelen = CVAL(p,1);
3855 unsigned int ea_valuelen = SVAL(p,2);
3857 ea->flags = CVAL(p,0);
3858 unix_ea_name[0] = '\0';
3859 pull_ascii_fstring(unix_ea_name, p + 4);
3860 ea->name = talloc_strdup(ctx, unix_ea_name);
3861 /* Ensure the value is null terminated (in case it's a string). */
3862 ea->value = data_blob_talloc(ctx, NULL, ea_valuelen + 1);
3863 if (!ea->value.data) {
3867 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
3869 ea->value.data[ea_valuelen] = 0;
3871 p += 4 + ea_namelen + 1 + ea_valuelen;
3874 *pea_list = ea_list;
3884 /*********************************************************
3885 Get an extended attribute list from a pathname.
3886 *********************************************************/
3888 bool cli_get_ea_list_path(struct cli_state *cli, const char *path,
3891 struct ea_struct **pea_list)
3893 uint16_t setup = TRANSACT2_QPATHINFO;
3894 unsigned int param_len = 0;
3897 size_t srclen = 2*(strlen(path)+1);
3900 param = SMB_MALLOC_ARRAY(char, 6+srclen+2);
3906 SSVAL(p, 0, SMB_INFO_QUERY_ALL_EAS);
3908 p += clistr_push(cli, p, path, srclen, STR_TERMINATE);
3909 param_len = PTR_DIFF(p, param);
3911 ret = cli_get_ea_list(cli, setup, param, param_len, ctx, pnum_eas, pea_list);
3916 /*********************************************************
3917 Get an extended attribute list from an fnum.
3918 *********************************************************/
3920 bool cli_get_ea_list_fnum(struct cli_state *cli, uint16_t fnum,
3923 struct ea_struct **pea_list)
3925 uint16_t setup = TRANSACT2_QFILEINFO;
3928 memset(param, 0, 6);
3929 SSVAL(param,0,fnum);
3930 SSVAL(param,2,SMB_INFO_SET_EA);
3932 return cli_get_ea_list(cli, setup, param, 6, ctx, pnum_eas, pea_list);
3935 /****************************************************************************
3936 Convert open "flags" arg to uint32_t on wire.
3937 ****************************************************************************/
3939 static uint32_t open_flags_to_wire(int flags)
3941 int open_mode = flags & O_ACCMODE;
3944 switch (open_mode) {
3946 ret |= SMB_O_WRONLY;
3953 ret |= SMB_O_RDONLY;
3957 if (flags & O_CREAT) {
3960 if (flags & O_EXCL) {
3963 if (flags & O_TRUNC) {
3967 if (flags & O_SYNC) {
3971 if (flags & O_APPEND) {
3972 ret |= SMB_O_APPEND;
3974 #if defined(O_DIRECT)
3975 if (flags & O_DIRECT) {
3976 ret |= SMB_O_DIRECT;
3979 #if defined(O_DIRECTORY)
3980 if (flags & O_DIRECTORY) {
3981 ret &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
3982 ret |= SMB_O_DIRECTORY;
3988 /****************************************************************************
3989 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
3990 ****************************************************************************/
3992 struct posix_open_state {
3996 uint16_t fnum; /* Out */
3999 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4001 struct tevent_req *req = tevent_req_callback_data(
4002 subreq, struct tevent_req);
4003 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4008 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, &data, &num_data);
4009 TALLOC_FREE(subreq);
4010 if (!NT_STATUS_IS_OK(status)) {
4011 tevent_req_nterror(req, status);
4014 if (num_data < 12) {
4015 tevent_req_nterror(req, status);
4018 state->fnum = SVAL(data,2);
4019 tevent_req_done(req);
4022 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4023 struct event_context *ev,
4024 struct cli_state *cli,
4030 struct tevent_req *req = NULL, *subreq = NULL;
4031 struct posix_open_state *state = NULL;
4032 uint32_t wire_flags = open_flags_to_wire(flags);
4034 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4039 /* Setup setup word. */
4040 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4042 /* Setup param array. */
4043 state->param = talloc_array(state, uint8_t, 6);
4044 if (tevent_req_nomem(state->param, req)) {
4045 return tevent_req_post(req, ev);
4047 memset(state->param, '\0', 6);
4048 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4050 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
4051 strlen(fname)+1, NULL);
4053 if (tevent_req_nomem(state->param, req)) {
4054 return tevent_req_post(req, ev);
4057 /* Setup data words. */
4059 wire_flags &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
4060 wire_flags |= SMB_O_DIRECTORY;
4063 SIVAL(state->data,0,0); /* No oplock. */
4064 SIVAL(state->data,4,wire_flags);
4065 SIVAL(state->data,8,unix_perms_to_wire(mode));
4066 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4067 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4069 subreq = cli_trans_send(state, /* mem ctx. */
4070 ev, /* event ctx. */
4071 cli, /* cli_state. */
4072 SMBtrans2, /* cmd. */
4073 NULL, /* pipe name. */
4077 &state->setup, /* setup. */
4078 1, /* num setup uint16_t words. */
4079 0, /* max returned setup. */
4080 state->param, /* param. */
4081 talloc_get_size(state->param),/* num param. */
4082 2, /* max returned param. */
4083 state->data, /* data. */
4085 12); /* max returned data. */
4087 if (tevent_req_nomem(subreq, req)) {
4088 return tevent_req_post(req, ev);
4090 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4094 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4095 struct event_context *ev,
4096 struct cli_state *cli,
4101 return cli_posix_open_internal_send(mem_ctx, ev,
4102 cli, fname, flags, mode, false);
4105 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4107 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4110 if (tevent_req_is_nterror(req, &status)) {
4113 *pfnum = state->fnum;
4114 return NT_STATUS_OK;
4117 /****************************************************************************
4118 Open - POSIX semantics. Doesn't request oplock.
4119 ****************************************************************************/
4121 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4122 int flags, mode_t mode, uint16_t *pfnum)
4125 TALLOC_CTX *frame = talloc_stackframe();
4126 struct event_context *ev = NULL;
4127 struct tevent_req *req = NULL;
4128 NTSTATUS status = NT_STATUS_OK;
4130 if (cli_has_async_calls(cli)) {
4132 * Can't use sync call while an async call is in flight
4134 status = NT_STATUS_INVALID_PARAMETER;
4138 ev = event_context_init(frame);
4140 status = NT_STATUS_NO_MEMORY;
4144 req = cli_posix_open_send(frame,
4151 status = NT_STATUS_NO_MEMORY;
4155 if (!tevent_req_poll(req, ev)) {
4156 status = map_nt_error_from_unix(errno);
4160 status = cli_posix_open_recv(req, pfnum);
4164 if (!NT_STATUS_IS_OK(status)) {
4165 cli_set_error(cli, status);
4170 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4171 struct event_context *ev,
4172 struct cli_state *cli,
4176 return cli_posix_open_internal_send(mem_ctx, ev,
4177 cli, fname, O_CREAT, mode, true);
4180 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4184 if (tevent_req_is_nterror(req, &status)) {
4187 return NT_STATUS_OK;
4190 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4192 TALLOC_CTX *frame = talloc_stackframe();
4193 struct event_context *ev = NULL;
4194 struct tevent_req *req = NULL;
4195 NTSTATUS status = NT_STATUS_OK;
4197 if (cli_has_async_calls(cli)) {
4199 * Can't use sync call while an async call is in flight
4201 status = NT_STATUS_INVALID_PARAMETER;
4205 ev = event_context_init(frame);
4207 status = NT_STATUS_NO_MEMORY;
4211 req = cli_posix_mkdir_send(frame,
4217 status = NT_STATUS_NO_MEMORY;
4221 if (!tevent_req_poll(req, ev)) {
4222 status = map_nt_error_from_unix(errno);
4226 status = cli_posix_mkdir_recv(req);
4230 if (!NT_STATUS_IS_OK(status)) {
4231 cli_set_error(cli, status);
4236 /****************************************************************************
4237 unlink or rmdir - POSIX semantics.
4238 ****************************************************************************/
4240 struct unlink_state {
4245 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4247 struct tevent_req *req = tevent_req_callback_data(
4248 subreq, struct tevent_req);
4249 struct unlink_state *state = tevent_req_data(req, struct unlink_state);
4252 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
4253 TALLOC_FREE(subreq);
4254 if (!NT_STATUS_IS_OK(status)) {
4255 tevent_req_nterror(req, status);
4258 tevent_req_done(req);
4261 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4262 struct event_context *ev,
4263 struct cli_state *cli,
4267 struct tevent_req *req = NULL, *subreq = NULL;
4268 struct unlink_state *state = NULL;
4269 uint8_t *param = NULL;
4271 req = tevent_req_create(mem_ctx, &state, struct unlink_state);
4276 /* Setup setup word. */
4277 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4279 /* Setup param array. */
4280 param = talloc_array(state, uint8_t, 6);
4281 if (tevent_req_nomem(param, req)) {
4282 return tevent_req_post(req, ev);
4284 memset(param, '\0', 6);
4285 SSVAL(param, 0, SMB_POSIX_PATH_UNLINK);
4287 param = trans2_bytes_push_str(param, cli_ucs2(cli), fname,
4288 strlen(fname)+1, NULL);
4290 if (tevent_req_nomem(param, req)) {
4291 return tevent_req_post(req, ev);
4294 /* Setup data word. */
4295 SSVAL(state->data, 0, is_dir ? SMB_POSIX_UNLINK_DIRECTORY_TARGET :
4296 SMB_POSIX_UNLINK_FILE_TARGET);
4298 subreq = cli_trans_send(state, /* mem ctx. */
4299 ev, /* event ctx. */
4300 cli, /* cli_state. */
4301 SMBtrans2, /* cmd. */
4302 NULL, /* pipe name. */
4306 &state->setup, /* setup. */
4307 1, /* num setup uint16_t words. */
4308 0, /* max returned setup. */
4310 talloc_get_size(param), /* num param. */
4311 2, /* max returned param. */
4312 state->data, /* data. */
4314 0); /* max returned data. */
4316 if (tevent_req_nomem(subreq, req)) {
4317 return tevent_req_post(req, ev);
4319 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4323 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
4324 struct event_context *ev,
4325 struct cli_state *cli,
4328 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname, false);
4331 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
4335 if (tevent_req_is_nterror(req, &status)) {
4338 return NT_STATUS_OK;
4341 /****************************************************************************
4342 unlink - POSIX semantics.
4343 ****************************************************************************/
4345 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
4347 TALLOC_CTX *frame = talloc_stackframe();
4348 struct event_context *ev = NULL;
4349 struct tevent_req *req = NULL;
4350 NTSTATUS status = NT_STATUS_OK;
4352 if (cli_has_async_calls(cli)) {
4354 * Can't use sync call while an async call is in flight
4356 status = NT_STATUS_INVALID_PARAMETER;
4360 ev = event_context_init(frame);
4362 status = NT_STATUS_NO_MEMORY;
4366 req = cli_posix_unlink_send(frame,
4371 status = NT_STATUS_NO_MEMORY;
4375 if (!tevent_req_poll(req, ev)) {
4376 status = map_nt_error_from_unix(errno);
4380 status = cli_posix_unlink_recv(req);
4384 if (!NT_STATUS_IS_OK(status)) {
4385 cli_set_error(cli, status);
4390 /****************************************************************************
4391 rmdir - POSIX semantics.
4392 ****************************************************************************/
4394 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
4395 struct event_context *ev,
4396 struct cli_state *cli,
4399 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname, true);
4402 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
4406 if (tevent_req_is_nterror(req, &status)) {
4409 return NT_STATUS_OK;
4412 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
4414 TALLOC_CTX *frame = talloc_stackframe();
4415 struct event_context *ev = NULL;
4416 struct tevent_req *req = NULL;
4417 NTSTATUS status = NT_STATUS_OK;
4419 if (cli_has_async_calls(cli)) {
4421 * Can't use sync call while an async call is in flight
4423 status = NT_STATUS_INVALID_PARAMETER;
4427 ev = event_context_init(frame);
4429 status = NT_STATUS_NO_MEMORY;
4433 req = cli_posix_rmdir_send(frame,
4438 status = NT_STATUS_NO_MEMORY;
4442 if (!tevent_req_poll(req, ev)) {
4443 status = map_nt_error_from_unix(errno);
4447 status = cli_posix_rmdir_recv(req, frame);
4451 if (!NT_STATUS_IS_OK(status)) {
4452 cli_set_error(cli, status);