2 Unix SMB/CIFS implementation.
4 Copyright (C) Andrew Tridgell 1994-1998
5 Copyright (C) Jeremy Allison 2001-2002
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 2 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, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 /****************************************************************************
25 Hard/Symlink a file (UNIX extensions).
26 Creates new name (sym)linked to oldname.
27 ****************************************************************************/
29 static BOOL
cli_link_internal(struct cli_state
*cli
, const char *oldname
, const char *newname
, BOOL hard_link
)
31 unsigned int data_len
= 0;
32 unsigned int param_len
= 0;
33 uint16 setup
= TRANSACT2_SETPATHINFO
;
34 char param
[sizeof(pstring
)+6];
36 char *rparam
=NULL
, *rdata
=NULL
;
38 size_t oldlen
= 2*(strlen(oldname
)+1);
39 size_t newlen
= 2*(strlen(newname
)+1);
41 memset(param
, 0, sizeof(param
));
42 SSVAL(param
,0,hard_link
? SMB_SET_FILE_UNIX_HLINK
: SMB_SET_FILE_UNIX_LINK
);
45 p
+= clistr_push(cli
, p
, newname
, MIN(newlen
, sizeof(param
)-6), STR_TERMINATE
);
46 param_len
= PTR_DIFF(p
, param
);
49 p
+= clistr_push(cli
, p
, oldname
, MIN(oldlen
,sizeof(data
)), STR_TERMINATE
);
50 data_len
= PTR_DIFF(p
, data
);
52 if (!cli_send_trans(cli
, SMBtrans2
,
54 -1, 0, /* fid, flags */
55 &setup
, 1, 0, /* setup, length, max */
56 param
, param_len
, 2, /* param, length, max */
57 (char *)&data
, data_len
, cli
->max_xmit
/* data, length, max */
62 if (!cli_receive_trans(cli
, SMBtrans2
,
74 /****************************************************************************
75 Map standard UNIX permissions onto wire representations.
76 ****************************************************************************/
78 uint32
unix_perms_to_wire(mode_t perms
)
82 ret
|= ((perms
& S_IXOTH
) ? UNIX_X_OTH
: 0);
83 ret
|= ((perms
& S_IWOTH
) ? UNIX_W_OTH
: 0);
84 ret
|= ((perms
& S_IROTH
) ? UNIX_R_OTH
: 0);
85 ret
|= ((perms
& S_IXGRP
) ? UNIX_X_GRP
: 0);
86 ret
|= ((perms
& S_IWGRP
) ? UNIX_W_GRP
: 0);
87 ret
|= ((perms
& S_IRGRP
) ? UNIX_R_GRP
: 0);
88 ret
|= ((perms
& S_IXUSR
) ? UNIX_X_USR
: 0);
89 ret
|= ((perms
& S_IWUSR
) ? UNIX_W_USR
: 0);
90 ret
|= ((perms
& S_IRUSR
) ? UNIX_R_USR
: 0);
92 ret
|= ((perms
& S_ISVTX
) ? UNIX_STICKY
: 0);
95 ret
|= ((perms
& S_ISGID
) ? UNIX_SET_GID
: 0);
98 ret
|= ((perms
& S_ISUID
) ? UNIX_SET_UID
: 0);
103 /****************************************************************************
104 Map wire permissions to standard UNIX.
105 ****************************************************************************/
107 mode_t
wire_perms_to_unix(uint32 perms
)
109 mode_t ret
= (mode_t
)0;
111 ret
|= ((perms
& UNIX_X_OTH
) ? S_IXOTH
: 0);
112 ret
|= ((perms
& UNIX_W_OTH
) ? S_IWOTH
: 0);
113 ret
|= ((perms
& UNIX_R_OTH
) ? S_IROTH
: 0);
114 ret
|= ((perms
& UNIX_X_GRP
) ? S_IXGRP
: 0);
115 ret
|= ((perms
& UNIX_W_GRP
) ? S_IWGRP
: 0);
116 ret
|= ((perms
& UNIX_R_GRP
) ? S_IRGRP
: 0);
117 ret
|= ((perms
& UNIX_X_USR
) ? S_IXUSR
: 0);
118 ret
|= ((perms
& UNIX_W_USR
) ? S_IWUSR
: 0);
119 ret
|= ((perms
& UNIX_R_USR
) ? S_IRUSR
: 0);
121 ret
|= ((perms
& UNIX_STICKY
) ? S_ISVTX
: 0);
124 ret
|= ((perms
& UNIX_SET_GID
) ? S_ISGID
: 0);
127 ret
|= ((perms
& UNIX_SET_UID
) ? S_ISUID
: 0);
132 /****************************************************************************
133 Return the file type from the wire filetype for UNIX extensions.
134 ****************************************************************************/
136 static mode_t
unix_filetype_from_wire(uint32 wire_type
)
144 case UNIX_TYPE_SYMLINK
:
148 case UNIX_TYPE_CHARDEV
:
152 case UNIX_TYPE_BLKDEV
:
160 case UNIX_TYPE_SOCKET
:
168 /****************************************************************************
169 Do a POSIX getfacl (UNIX extensions).
170 ****************************************************************************/
172 BOOL
cli_unix_getfacl(struct cli_state
*cli
, const char *name
, size_t *prb_size
, char **retbuf
)
174 unsigned int param_len
= 0;
175 unsigned int data_len
= 0;
176 uint16 setup
= TRANSACT2_QPATHINFO
;
177 char param
[sizeof(pstring
)+6];
178 char *rparam
=NULL
, *rdata
=NULL
;
183 SSVAL(p
, 0, SMB_QUERY_POSIX_ACL
);
185 p
+= clistr_push(cli
, p
, name
, sizeof(pstring
)-6, STR_TERMINATE
);
186 param_len
= PTR_DIFF(p
, param
);
188 if (!cli_send_trans(cli
, SMBtrans2
,
190 -1, 0, /* fid, flags */
191 &setup
, 1, 0, /* setup, length, max */
192 param
, param_len
, 2, /* param, length, max */
193 NULL
, 0, cli
->max_xmit
/* data, length, max */
198 if (!cli_receive_trans(cli
, SMBtrans2
,
200 &rdata
, &data_len
)) {
212 *prb_size
= (size_t)data_len
;
217 /****************************************************************************
218 Stat a file (UNIX extensions).
219 ****************************************************************************/
221 BOOL
cli_unix_stat(struct cli_state
*cli
, const char *name
, SMB_STRUCT_STAT
*sbuf
)
223 unsigned int param_len
= 0;
224 unsigned int data_len
= 0;
225 uint16 setup
= TRANSACT2_QPATHINFO
;
226 char param
[sizeof(pstring
)+6];
227 char *rparam
=NULL
, *rdata
=NULL
;
234 SSVAL(p
, 0, SMB_QUERY_FILE_UNIX_BASIC
);
236 p
+= clistr_push(cli
, p
, name
, sizeof(pstring
)-6, STR_TERMINATE
);
237 param_len
= PTR_DIFF(p
, param
);
239 if (!cli_send_trans(cli
, SMBtrans2
,
241 -1, 0, /* fid, flags */
242 &setup
, 1, 0, /* setup, length, max */
243 param
, param_len
, 2, /* param, length, max */
244 NULL
, 0, cli
->max_xmit
/* data, length, max */
249 if (!cli_receive_trans(cli
, SMBtrans2
,
251 &rdata
, &data_len
)) {
261 sbuf
->st_size
= IVAL2_TO_SMB_BIG_UINT(rdata
,0); /* total size, in bytes */
262 sbuf
->st_blocks
= IVAL2_TO_SMB_BIG_UINT(rdata
,8); /* number of blocks allocated */
263 #if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
264 sbuf
->st_blocks
/= STAT_ST_BLOCKSIZE
;
266 /* assume 512 byte blocks */
267 sbuf
->st_blocks
/= 512;
269 set_ctimespec(sbuf
, interpret_long_date(rdata
+ 16)); /* time of last change */
270 set_atimespec(sbuf
, interpret_long_date(rdata
+ 24)); /* time of last access */
271 set_mtimespec(sbuf
, interpret_long_date(rdata
+ 32)); /* time of last modification */
273 sbuf
->st_uid
= (uid_t
) IVAL(rdata
,40); /* user ID of owner */
274 sbuf
->st_gid
= (gid_t
) IVAL(rdata
,48); /* group ID of owner */
275 sbuf
->st_mode
|= unix_filetype_from_wire(IVAL(rdata
, 56));
276 #if defined(HAVE_MAKEDEV)
278 uint32 dev_major
= IVAL(rdata
,60);
279 uint32 dev_minor
= IVAL(rdata
,68);
280 sbuf
->st_rdev
= makedev(dev_major
, dev_minor
);
283 sbuf
->st_ino
= (SMB_INO_T
)IVAL2_TO_SMB_BIG_UINT(rdata
,76); /* inode */
284 sbuf
->st_mode
|= wire_perms_to_unix(IVAL(rdata
,84)); /* protection */
285 sbuf
->st_nlink
= IVAL(rdata
,92); /* number of hard links */
293 /****************************************************************************
294 Symlink a file (UNIX extensions).
295 ****************************************************************************/
297 BOOL
cli_unix_symlink(struct cli_state
*cli
, const char *oldname
, const char *newname
)
299 return cli_link_internal(cli
, oldname
, newname
, False
);
302 /****************************************************************************
303 Hard a file (UNIX extensions).
304 ****************************************************************************/
306 BOOL
cli_unix_hardlink(struct cli_state
*cli
, const char *oldname
, const char *newname
)
308 return cli_link_internal(cli
, oldname
, newname
, True
);
311 /****************************************************************************
312 Chmod or chown a file internal (UNIX extensions).
313 ****************************************************************************/
315 static BOOL
cli_unix_chmod_chown_internal(struct cli_state
*cli
, const char *fname
, uint32 mode
, uint32 uid
, uint32 gid
)
317 unsigned int data_len
= 0;
318 unsigned int param_len
= 0;
319 uint16 setup
= TRANSACT2_SETPATHINFO
;
320 char param
[sizeof(pstring
)+6];
322 char *rparam
=NULL
, *rdata
=NULL
;
325 memset(param
, 0, sizeof(param
));
326 memset(data
, 0, sizeof(data
));
327 SSVAL(param
,0,SMB_SET_FILE_UNIX_BASIC
);
330 p
+= clistr_push(cli
, p
, fname
, -1, STR_TERMINATE
);
331 param_len
= PTR_DIFF(p
, param
);
333 memset(data
, 0xff, 40); /* Set all sizes/times to no change. */
341 if (!cli_send_trans(cli
, SMBtrans2
,
343 -1, 0, /* fid, flags */
344 &setup
, 1, 0, /* setup, length, max */
345 param
, param_len
, 2, /* param, length, max */
346 (char *)&data
, data_len
, cli
->max_xmit
/* data, length, max */
351 if (!cli_receive_trans(cli
, SMBtrans2
,
353 &rdata
, &data_len
)) {
363 /****************************************************************************
364 chmod a file (UNIX extensions).
365 ****************************************************************************/
367 BOOL
cli_unix_chmod(struct cli_state
*cli
, const char *fname
, mode_t mode
)
369 return cli_unix_chmod_chown_internal(cli
, fname
,
370 unix_perms_to_wire(mode
), SMB_UID_NO_CHANGE
, SMB_GID_NO_CHANGE
);
373 /****************************************************************************
374 chown a file (UNIX extensions).
375 ****************************************************************************/
377 BOOL
cli_unix_chown(struct cli_state
*cli
, const char *fname
, uid_t uid
, gid_t gid
)
379 return cli_unix_chmod_chown_internal(cli
, fname
, SMB_MODE_NO_CHANGE
, (uint32
)uid
, (uint32
)gid
);
382 /****************************************************************************
384 ****************************************************************************/
386 BOOL
cli_rename(struct cli_state
*cli
, const char *fname_src
, const char *fname_dst
)
390 memset(cli
->outbuf
,'\0',smb_size
);
391 memset(cli
->inbuf
,'\0',smb_size
);
393 set_message(cli
->outbuf
,1, 0, True
);
395 SCVAL(cli
->outbuf
,smb_com
,SMBmv
);
396 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
397 cli_setup_packet(cli
);
399 SSVAL(cli
->outbuf
,smb_vwv0
,aSYSTEM
| aHIDDEN
| aDIR
);
401 p
= smb_buf(cli
->outbuf
);
403 p
+= clistr_push(cli
, p
, fname_src
, -1, STR_TERMINATE
);
405 p
+= clistr_push(cli
, p
, fname_dst
, -1, STR_TERMINATE
);
407 cli_setup_bcc(cli
, p
);
410 if (!cli_receive_smb(cli
))
413 if (cli_is_error(cli
))
419 /****************************************************************************
421 ****************************************************************************/
423 BOOL
cli_ntrename(struct cli_state
*cli
, const char *fname_src
, const char *fname_dst
)
427 memset(cli
->outbuf
,'\0',smb_size
);
428 memset(cli
->inbuf
,'\0',smb_size
);
430 set_message(cli
->outbuf
, 4, 0, True
);
432 SCVAL(cli
->outbuf
,smb_com
,SMBntrename
);
433 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
434 cli_setup_packet(cli
);
436 SSVAL(cli
->outbuf
,smb_vwv0
,aSYSTEM
| aHIDDEN
| aDIR
);
437 SSVAL(cli
->outbuf
,smb_vwv1
, RENAME_FLAG_RENAME
);
439 p
= smb_buf(cli
->outbuf
);
441 p
+= clistr_push(cli
, p
, fname_src
, -1, STR_TERMINATE
);
443 p
+= clistr_push(cli
, p
, fname_dst
, -1, STR_TERMINATE
);
445 cli_setup_bcc(cli
, p
);
448 if (!cli_receive_smb(cli
))
451 if (cli_is_error(cli
))
457 /****************************************************************************
459 ****************************************************************************/
461 BOOL
cli_nt_hardlink(struct cli_state
*cli
, const char *fname_src
, const char *fname_dst
)
465 memset(cli
->outbuf
,'\0',smb_size
);
466 memset(cli
->inbuf
,'\0',smb_size
);
468 set_message(cli
->outbuf
, 4, 0, True
);
470 SCVAL(cli
->outbuf
,smb_com
,SMBntrename
);
471 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
472 cli_setup_packet(cli
);
474 SSVAL(cli
->outbuf
,smb_vwv0
,aSYSTEM
| aHIDDEN
| aDIR
);
475 SSVAL(cli
->outbuf
,smb_vwv1
, RENAME_FLAG_HARD_LINK
);
477 p
= smb_buf(cli
->outbuf
);
479 p
+= clistr_push(cli
, p
, fname_src
, -1, STR_TERMINATE
);
481 p
+= clistr_push(cli
, p
, fname_dst
, -1, STR_TERMINATE
);
483 cli_setup_bcc(cli
, p
);
486 if (!cli_receive_smb(cli
))
489 if (cli_is_error(cli
))
495 /****************************************************************************
497 ****************************************************************************/
499 BOOL
cli_unlink_full(struct cli_state
*cli
, const char *fname
, uint16 attrs
)
503 memset(cli
->outbuf
,'\0',smb_size
);
504 memset(cli
->inbuf
,'\0',smb_size
);
506 set_message(cli
->outbuf
,1, 0,True
);
508 SCVAL(cli
->outbuf
,smb_com
,SMBunlink
);
509 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
510 cli_setup_packet(cli
);
512 SSVAL(cli
->outbuf
,smb_vwv0
, attrs
);
514 p
= smb_buf(cli
->outbuf
);
516 p
+= clistr_push(cli
, p
, fname
, -1, STR_TERMINATE
);
518 cli_setup_bcc(cli
, p
);
520 if (!cli_receive_smb(cli
)) {
524 if (cli_is_error(cli
)) {
531 /****************************************************************************
533 ****************************************************************************/
535 BOOL
cli_unlink(struct cli_state
*cli
, const char *fname
)
537 return cli_unlink_full(cli
, fname
, aSYSTEM
| aHIDDEN
);
540 /****************************************************************************
542 ****************************************************************************/
544 BOOL
cli_mkdir(struct cli_state
*cli
, const char *dname
)
548 memset(cli
->outbuf
,'\0',smb_size
);
549 memset(cli
->inbuf
,'\0',smb_size
);
551 set_message(cli
->outbuf
,0, 0,True
);
553 SCVAL(cli
->outbuf
,smb_com
,SMBmkdir
);
554 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
555 cli_setup_packet(cli
);
557 p
= smb_buf(cli
->outbuf
);
559 p
+= clistr_push(cli
, p
, dname
, -1, STR_TERMINATE
);
561 cli_setup_bcc(cli
, p
);
564 if (!cli_receive_smb(cli
)) {
568 if (cli_is_error(cli
)) {
575 /****************************************************************************
577 ****************************************************************************/
579 BOOL
cli_rmdir(struct cli_state
*cli
, const char *dname
)
583 memset(cli
->outbuf
,'\0',smb_size
);
584 memset(cli
->inbuf
,'\0',smb_size
);
586 set_message(cli
->outbuf
,0, 0, True
);
588 SCVAL(cli
->outbuf
,smb_com
,SMBrmdir
);
589 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
590 cli_setup_packet(cli
);
592 p
= smb_buf(cli
->outbuf
);
594 p
+= clistr_push(cli
, p
, dname
, -1, STR_TERMINATE
);
596 cli_setup_bcc(cli
, p
);
599 if (!cli_receive_smb(cli
)) {
603 if (cli_is_error(cli
)) {
610 /****************************************************************************
611 Set or clear the delete on close flag.
612 ****************************************************************************/
614 int cli_nt_delete_on_close(struct cli_state
*cli
, int fnum
, BOOL flag
)
616 unsigned int data_len
= 1;
617 unsigned int param_len
= 6;
618 uint16 setup
= TRANSACT2_SETFILEINFO
;
621 char *rparam
=NULL
, *rdata
=NULL
;
623 memset(param
, 0, param_len
);
625 SSVAL(param
,2,SMB_SET_FILE_DISPOSITION_INFO
);
629 if (!cli_send_trans(cli
, SMBtrans2
,
631 -1, 0, /* fid, flags */
632 &setup
, 1, 0, /* setup, length, max */
633 param
, param_len
, 2, /* param, length, max */
634 (char *)&data
, data_len
, cli
->max_xmit
/* data, length, max */
639 if (!cli_receive_trans(cli
, SMBtrans2
,
641 &rdata
, &data_len
)) {
651 /****************************************************************************
652 Open a file - exposing the full horror of the NT API :-).
654 ****************************************************************************/
656 int cli_nt_create_full(struct cli_state
*cli
, const char *fname
,
657 uint32 CreatFlags
, uint32 DesiredAccess
,
658 uint32 FileAttributes
, uint32 ShareAccess
,
659 uint32 CreateDisposition
, uint32 CreateOptions
,
665 memset(cli
->outbuf
,'\0',smb_size
);
666 memset(cli
->inbuf
,'\0',smb_size
);
668 set_message(cli
->outbuf
,24,0,True
);
670 SCVAL(cli
->outbuf
,smb_com
,SMBntcreateX
);
671 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
672 cli_setup_packet(cli
);
674 SSVAL(cli
->outbuf
,smb_vwv0
,0xFF);
675 if (cli
->use_oplocks
)
676 CreatFlags
|= (REQUEST_OPLOCK
|REQUEST_BATCH_OPLOCK
);
678 SIVAL(cli
->outbuf
,smb_ntcreate_Flags
, CreatFlags
);
679 SIVAL(cli
->outbuf
,smb_ntcreate_RootDirectoryFid
, 0x0);
680 SIVAL(cli
->outbuf
,smb_ntcreate_DesiredAccess
, DesiredAccess
);
681 SIVAL(cli
->outbuf
,smb_ntcreate_FileAttributes
, FileAttributes
);
682 SIVAL(cli
->outbuf
,smb_ntcreate_ShareAccess
, ShareAccess
);
683 SIVAL(cli
->outbuf
,smb_ntcreate_CreateDisposition
, CreateDisposition
);
684 SIVAL(cli
->outbuf
,smb_ntcreate_CreateOptions
, CreateOptions
);
685 SIVAL(cli
->outbuf
,smb_ntcreate_ImpersonationLevel
, 0x02);
686 SCVAL(cli
->outbuf
,smb_ntcreate_SecurityFlags
, SecuityFlags
);
688 p
= smb_buf(cli
->outbuf
);
689 /* this alignment and termination is critical for netapp filers. Don't change */
690 p
+= clistr_align_out(cli
, p
, 0);
691 len
= clistr_push(cli
, p
, fname
, -1, 0);
693 SSVAL(cli
->outbuf
,smb_ntcreate_NameLength
, len
);
694 /* sigh. this copes with broken netapp filer behaviour */
695 p
+= clistr_push(cli
, p
, "", -1, STR_TERMINATE
);
697 cli_setup_bcc(cli
, p
);
700 if (!cli_receive_smb(cli
)) {
704 if (cli_is_error(cli
)) {
708 return SVAL(cli
->inbuf
,smb_vwv2
+ 1);
711 /****************************************************************************
713 ****************************************************************************/
715 int cli_nt_create(struct cli_state
*cli
, const char *fname
, uint32 DesiredAccess
)
717 return cli_nt_create_full(cli
, fname
, 0, DesiredAccess
, 0,
718 FILE_SHARE_READ
|FILE_SHARE_WRITE
, FILE_OPEN
, 0x0, 0x0);
721 /****************************************************************************
723 WARNING: if you open with O_WRONLY then getattrE won't work!
724 ****************************************************************************/
726 int cli_open(struct cli_state
*cli
, const char *fname
, int flags
, int share_mode
)
730 unsigned accessmode
=0;
734 if (!(flags
& O_EXCL
)) {
741 accessmode
= (share_mode
<<4);
743 if ((flags
& O_ACCMODE
) == O_RDWR
) {
745 } else if ((flags
& O_ACCMODE
) == O_WRONLY
) {
750 if ((flags
& O_SYNC
) == O_SYNC
) {
751 accessmode
|= (1<<14);
755 if (share_mode
== DENY_FCB
) {
759 memset(cli
->outbuf
,'\0',smb_size
);
760 memset(cli
->inbuf
,'\0',smb_size
);
762 set_message(cli
->outbuf
,15,0,True
);
764 SCVAL(cli
->outbuf
,smb_com
,SMBopenX
);
765 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
766 cli_setup_packet(cli
);
768 SSVAL(cli
->outbuf
,smb_vwv0
,0xFF);
769 SSVAL(cli
->outbuf
,smb_vwv2
,0); /* no additional info */
770 SSVAL(cli
->outbuf
,smb_vwv3
,accessmode
);
771 SSVAL(cli
->outbuf
,smb_vwv4
,aSYSTEM
| aHIDDEN
);
772 SSVAL(cli
->outbuf
,smb_vwv5
,0);
773 SSVAL(cli
->outbuf
,smb_vwv8
,openfn
);
775 if (cli
->use_oplocks
) {
776 /* if using oplocks then ask for a batch oplock via
777 core and extended methods */
778 SCVAL(cli
->outbuf
,smb_flg
, CVAL(cli
->outbuf
,smb_flg
)|
779 FLAG_REQUEST_OPLOCK
|FLAG_REQUEST_BATCH_OPLOCK
);
780 SSVAL(cli
->outbuf
,smb_vwv2
,SVAL(cli
->outbuf
,smb_vwv2
) | 6);
783 p
= smb_buf(cli
->outbuf
);
784 p
+= clistr_push(cli
, p
, fname
, -1, STR_TERMINATE
);
786 cli_setup_bcc(cli
, p
);
789 if (!cli_receive_smb(cli
)) {
793 if (cli_is_error(cli
)) {
797 return SVAL(cli
->inbuf
,smb_vwv2
);
800 /****************************************************************************
802 ****************************************************************************/
804 BOOL
cli_close(struct cli_state
*cli
, int fnum
)
806 memset(cli
->outbuf
,'\0',smb_size
);
807 memset(cli
->inbuf
,'\0',smb_size
);
809 set_message(cli
->outbuf
,3,0,True
);
811 SCVAL(cli
->outbuf
,smb_com
,SMBclose
);
812 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
813 cli_setup_packet(cli
);
815 SSVAL(cli
->outbuf
,smb_vwv0
,fnum
);
816 SIVALS(cli
->outbuf
,smb_vwv1
,-1);
819 if (!cli_receive_smb(cli
)) {
823 return !cli_is_error(cli
);
827 /****************************************************************************
828 send a lock with a specified locktype
829 this is used for testing LOCKING_ANDX_CANCEL_LOCK
830 ****************************************************************************/
832 NTSTATUS
cli_locktype(struct cli_state
*cli
, int fnum
,
833 uint32 offset
, uint32 len
, int timeout
, unsigned char locktype
)
836 int saved_timeout
= cli
->timeout
;
838 memset(cli
->outbuf
,'\0',smb_size
);
839 memset(cli
->inbuf
,'\0', smb_size
);
841 set_message(cli
->outbuf
,8,0,True
);
843 SCVAL(cli
->outbuf
,smb_com
,SMBlockingX
);
844 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
845 cli_setup_packet(cli
);
847 SCVAL(cli
->outbuf
,smb_vwv0
,0xFF);
848 SSVAL(cli
->outbuf
,smb_vwv2
,fnum
);
849 SCVAL(cli
->outbuf
,smb_vwv3
,locktype
);
850 SIVALS(cli
->outbuf
, smb_vwv4
, timeout
);
851 SSVAL(cli
->outbuf
,smb_vwv6
,0);
852 SSVAL(cli
->outbuf
,smb_vwv7
,1);
854 p
= smb_buf(cli
->outbuf
);
855 SSVAL(p
, 0, cli
->pid
);
861 cli_setup_bcc(cli
, p
);
866 cli
->timeout
= (timeout
== -1) ? 0x7FFFFFFF : (timeout
+ 2*1000);
869 if (!cli_receive_smb(cli
)) {
870 cli
->timeout
= saved_timeout
;
871 return NT_STATUS_UNSUCCESSFUL
;
874 cli
->timeout
= saved_timeout
;
876 return cli_nt_error(cli
);
879 /****************************************************************************
881 note that timeout is in units of 2 milliseconds
882 ****************************************************************************/
884 BOOL
cli_lock(struct cli_state
*cli
, int fnum
,
885 uint32 offset
, uint32 len
, int timeout
, enum brl_type lock_type
)
888 int saved_timeout
= cli
->timeout
;
890 memset(cli
->outbuf
,'\0',smb_size
);
891 memset(cli
->inbuf
,'\0', smb_size
);
893 set_message(cli
->outbuf
,8,0,True
);
895 SCVAL(cli
->outbuf
,smb_com
,SMBlockingX
);
896 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
897 cli_setup_packet(cli
);
899 SCVAL(cli
->outbuf
,smb_vwv0
,0xFF);
900 SSVAL(cli
->outbuf
,smb_vwv2
,fnum
);
901 SCVAL(cli
->outbuf
,smb_vwv3
,(lock_type
== READ_LOCK
? 1 : 0));
902 SIVALS(cli
->outbuf
, smb_vwv4
, timeout
);
903 SSVAL(cli
->outbuf
,smb_vwv6
,0);
904 SSVAL(cli
->outbuf
,smb_vwv7
,1);
906 p
= smb_buf(cli
->outbuf
);
907 SSVAL(p
, 0, cli
->pid
);
913 cli_setup_bcc(cli
, p
);
918 cli
->timeout
= (timeout
== -1) ? 0x7FFFFFFF : (timeout
*2 + 5*1000);
921 if (!cli_receive_smb(cli
)) {
922 cli
->timeout
= saved_timeout
;
926 cli
->timeout
= saved_timeout
;
928 if (cli_is_error(cli
)) {
935 /****************************************************************************
937 ****************************************************************************/
939 BOOL
cli_unlock(struct cli_state
*cli
, int fnum
, uint32 offset
, uint32 len
)
943 memset(cli
->outbuf
,'\0',smb_size
);
944 memset(cli
->inbuf
,'\0',smb_size
);
946 set_message(cli
->outbuf
,8,0,True
);
948 SCVAL(cli
->outbuf
,smb_com
,SMBlockingX
);
949 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
950 cli_setup_packet(cli
);
952 SCVAL(cli
->outbuf
,smb_vwv0
,0xFF);
953 SSVAL(cli
->outbuf
,smb_vwv2
,fnum
);
954 SCVAL(cli
->outbuf
,smb_vwv3
,0);
955 SIVALS(cli
->outbuf
, smb_vwv4
, 0);
956 SSVAL(cli
->outbuf
,smb_vwv6
,1);
957 SSVAL(cli
->outbuf
,smb_vwv7
,0);
959 p
= smb_buf(cli
->outbuf
);
960 SSVAL(p
, 0, cli
->pid
);
964 cli_setup_bcc(cli
, p
);
966 if (!cli_receive_smb(cli
)) {
970 if (cli_is_error(cli
)) {
977 /****************************************************************************
978 Lock a file with 64 bit offsets.
979 ****************************************************************************/
981 BOOL
cli_lock64(struct cli_state
*cli
, int fnum
,
982 SMB_BIG_UINT offset
, SMB_BIG_UINT len
, int timeout
, enum brl_type lock_type
)
985 int saved_timeout
= cli
->timeout
;
988 if (! (cli
->capabilities
& CAP_LARGE_FILES
)) {
989 return cli_lock(cli
, fnum
, offset
, len
, timeout
, lock_type
);
992 ltype
= (lock_type
== READ_LOCK
? 1 : 0);
993 ltype
|= LOCKING_ANDX_LARGE_FILES
;
995 memset(cli
->outbuf
,'\0',smb_size
);
996 memset(cli
->inbuf
,'\0', smb_size
);
998 set_message(cli
->outbuf
,8,0,True
);
1000 SCVAL(cli
->outbuf
,smb_com
,SMBlockingX
);
1001 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1002 cli_setup_packet(cli
);
1004 SCVAL(cli
->outbuf
,smb_vwv0
,0xFF);
1005 SSVAL(cli
->outbuf
,smb_vwv2
,fnum
);
1006 SCVAL(cli
->outbuf
,smb_vwv3
,ltype
);
1007 SIVALS(cli
->outbuf
, smb_vwv4
, timeout
);
1008 SSVAL(cli
->outbuf
,smb_vwv6
,0);
1009 SSVAL(cli
->outbuf
,smb_vwv7
,1);
1011 p
= smb_buf(cli
->outbuf
);
1012 SIVAL(p
, 0, cli
->pid
);
1013 SOFF_T_R(p
, 4, offset
);
1014 SOFF_T_R(p
, 12, len
);
1017 cli_setup_bcc(cli
, p
);
1021 cli
->timeout
= (timeout
== -1) ? 0x7FFFFFFF : (timeout
+ 5*1000);
1024 if (!cli_receive_smb(cli
)) {
1025 cli
->timeout
= saved_timeout
;
1029 cli
->timeout
= saved_timeout
;
1031 if (cli_is_error(cli
)) {
1038 /****************************************************************************
1039 Unlock a file with 64 bit offsets.
1040 ****************************************************************************/
1042 BOOL
cli_unlock64(struct cli_state
*cli
, int fnum
, SMB_BIG_UINT offset
, SMB_BIG_UINT len
)
1046 if (! (cli
->capabilities
& CAP_LARGE_FILES
)) {
1047 return cli_unlock(cli
, fnum
, offset
, len
);
1050 memset(cli
->outbuf
,'\0',smb_size
);
1051 memset(cli
->inbuf
,'\0',smb_size
);
1053 set_message(cli
->outbuf
,8,0,True
);
1055 SCVAL(cli
->outbuf
,smb_com
,SMBlockingX
);
1056 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1057 cli_setup_packet(cli
);
1059 SCVAL(cli
->outbuf
,smb_vwv0
,0xFF);
1060 SSVAL(cli
->outbuf
,smb_vwv2
,fnum
);
1061 SCVAL(cli
->outbuf
,smb_vwv3
,LOCKING_ANDX_LARGE_FILES
);
1062 SIVALS(cli
->outbuf
, smb_vwv4
, 0);
1063 SSVAL(cli
->outbuf
,smb_vwv6
,1);
1064 SSVAL(cli
->outbuf
,smb_vwv7
,0);
1066 p
= smb_buf(cli
->outbuf
);
1067 SIVAL(p
, 0, cli
->pid
);
1068 SOFF_T_R(p
, 4, offset
);
1069 SOFF_T_R(p
, 12, len
);
1071 cli_setup_bcc(cli
, p
);
1073 if (!cli_receive_smb(cli
)) {
1077 if (cli_is_error(cli
)) {
1084 /****************************************************************************
1085 Get/unlock a POSIX lock on a file - internal function.
1086 ****************************************************************************/
1088 static BOOL
cli_posix_lock_internal(struct cli_state
*cli
, int fnum
,
1089 SMB_BIG_UINT offset
, SMB_BIG_UINT len
, BOOL wait_lock
, enum brl_type lock_type
)
1091 unsigned int param_len
= 4;
1092 unsigned int data_len
= POSIX_LOCK_DATA_SIZE
;
1093 uint16 setup
= TRANSACT2_SETFILEINFO
;
1095 unsigned char data
[POSIX_LOCK_DATA_SIZE
];
1096 char *rparam
=NULL
, *rdata
=NULL
;
1097 int saved_timeout
= cli
->timeout
;
1099 SSVAL(param
,0,fnum
);
1100 SSVAL(param
,2,SMB_SET_POSIX_LOCK
);
1102 switch (lock_type
) {
1104 SSVAL(data
, POSIX_LOCK_TYPE_OFFSET
, POSIX_LOCK_TYPE_READ
);
1107 SSVAL(data
, POSIX_LOCK_TYPE_OFFSET
, POSIX_LOCK_TYPE_WRITE
);
1110 SSVAL(data
, POSIX_LOCK_TYPE_OFFSET
, POSIX_LOCK_TYPE_UNLOCK
);
1117 SSVAL(data
, POSIX_LOCK_FLAGS_OFFSET
, POSIX_LOCK_FLAG_WAIT
);
1118 cli
->timeout
= 0x7FFFFFFF;
1120 SSVAL(data
, POSIX_LOCK_FLAGS_OFFSET
, POSIX_LOCK_FLAG_NOWAIT
);
1123 SIVAL(data
, POSIX_LOCK_PID_OFFSET
, cli
->pid
);
1124 SOFF_T(data
, POSIX_LOCK_START_OFFSET
, offset
);
1125 SOFF_T(data
, POSIX_LOCK_LEN_OFFSET
, len
);
1127 if (!cli_send_trans(cli
, SMBtrans2
,
1129 -1, 0, /* fid, flags */
1130 &setup
, 1, 0, /* setup, length, max */
1131 param
, param_len
, 2, /* param, length, max */
1132 (char *)&data
, data_len
, cli
->max_xmit
/* data, length, max */
1134 cli
->timeout
= saved_timeout
;
1138 if (!cli_receive_trans(cli
, SMBtrans2
,
1139 &rparam
, ¶m_len
,
1140 &rdata
, &data_len
)) {
1141 cli
->timeout
= saved_timeout
;
1147 cli
->timeout
= saved_timeout
;
1155 /****************************************************************************
1157 ****************************************************************************/
1159 BOOL
cli_posix_lock(struct cli_state
*cli
, int fnum
,
1160 SMB_BIG_UINT offset
, SMB_BIG_UINT len
,
1161 BOOL wait_lock
, enum brl_type lock_type
)
1163 if (lock_type
!= READ_LOCK
&& lock_type
!= WRITE_LOCK
) {
1166 return cli_posix_lock_internal(cli
, fnum
, offset
, len
, wait_lock
, lock_type
);
1169 /****************************************************************************
1170 POSIX Unlock a file.
1171 ****************************************************************************/
1173 BOOL
cli_posix_unlock(struct cli_state
*cli
, int fnum
, SMB_BIG_UINT offset
, SMB_BIG_UINT len
)
1175 return cli_posix_lock_internal(cli
, fnum
, offset
, len
, False
, UNLOCK_LOCK
);
1178 /****************************************************************************
1179 POSIX Get any lock covering a file.
1180 ****************************************************************************/
1182 BOOL
cli_posix_getlock(struct cli_state
*cli
, int fnum
, SMB_BIG_UINT
*poffset
, SMB_BIG_UINT
*plen
)
1187 /****************************************************************************
1188 Do a SMBgetattrE call.
1189 ****************************************************************************/
1191 BOOL
cli_getattrE(struct cli_state
*cli
, int fd
,
1192 uint16
*attr
, SMB_OFF_T
*size
,
1193 time_t *change_time
,
1194 time_t *access_time
,
1197 memset(cli
->outbuf
,'\0',smb_size
);
1198 memset(cli
->inbuf
,'\0',smb_size
);
1200 set_message(cli
->outbuf
,1,0,True
);
1202 SCVAL(cli
->outbuf
,smb_com
,SMBgetattrE
);
1203 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1204 cli_setup_packet(cli
);
1206 SSVAL(cli
->outbuf
,smb_vwv0
,fd
);
1209 if (!cli_receive_smb(cli
)) {
1213 if (cli_is_error(cli
)) {
1218 *size
= IVAL(cli
->inbuf
, smb_vwv6
);
1222 *attr
= SVAL(cli
->inbuf
,smb_vwv10
);
1226 *change_time
= cli_make_unix_date2(cli
, cli
->inbuf
+smb_vwv0
);
1230 *access_time
= cli_make_unix_date2(cli
, cli
->inbuf
+smb_vwv2
);
1234 *write_time
= cli_make_unix_date2(cli
, cli
->inbuf
+smb_vwv4
);
1240 /****************************************************************************
1242 ****************************************************************************/
1244 BOOL
cli_getatr(struct cli_state
*cli
, const char *fname
,
1245 uint16
*attr
, SMB_OFF_T
*size
, time_t *write_time
)
1249 memset(cli
->outbuf
,'\0',smb_size
);
1250 memset(cli
->inbuf
,'\0',smb_size
);
1252 set_message(cli
->outbuf
,0,0,True
);
1254 SCVAL(cli
->outbuf
,smb_com
,SMBgetatr
);
1255 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1256 cli_setup_packet(cli
);
1258 p
= smb_buf(cli
->outbuf
);
1260 p
+= clistr_push(cli
, p
, fname
, -1, STR_TERMINATE
);
1262 cli_setup_bcc(cli
, p
);
1265 if (!cli_receive_smb(cli
)) {
1269 if (cli_is_error(cli
)) {
1274 *size
= IVAL(cli
->inbuf
, smb_vwv3
);
1278 *write_time
= cli_make_unix_date3(cli
, cli
->inbuf
+smb_vwv1
);
1282 *attr
= SVAL(cli
->inbuf
,smb_vwv0
);
1289 /****************************************************************************
1290 Do a SMBsetattrE call.
1291 ****************************************************************************/
1293 BOOL
cli_setattrE(struct cli_state
*cli
, int fd
,
1301 memset(cli
->outbuf
,'\0',smb_size
);
1302 memset(cli
->inbuf
,'\0',smb_size
);
1304 set_message(cli
->outbuf
,7,0,True
);
1306 SCVAL(cli
->outbuf
,smb_com
,SMBsetattrE
);
1307 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1308 cli_setup_packet(cli
);
1310 SSVAL(cli
->outbuf
,smb_vwv0
, fd
);
1311 cli_put_dos_date2(cli
, cli
->outbuf
,smb_vwv1
, change_time
);
1312 cli_put_dos_date2(cli
, cli
->outbuf
,smb_vwv3
, access_time
);
1313 cli_put_dos_date2(cli
, cli
->outbuf
,smb_vwv5
, write_time
);
1315 p
= smb_buf(cli
->outbuf
);
1318 cli_setup_bcc(cli
, p
);
1321 if (!cli_receive_smb(cli
)) {
1325 if (cli_is_error(cli
)) {
1332 /****************************************************************************
1333 Do a SMBsetatr call.
1334 ****************************************************************************/
1336 BOOL
cli_setatr(struct cli_state
*cli
, const char *fname
, uint16 attr
, time_t t
)
1340 memset(cli
->outbuf
,'\0',smb_size
);
1341 memset(cli
->inbuf
,'\0',smb_size
);
1343 set_message(cli
->outbuf
,8,0,True
);
1345 SCVAL(cli
->outbuf
,smb_com
,SMBsetatr
);
1346 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1347 cli_setup_packet(cli
);
1349 SSVAL(cli
->outbuf
,smb_vwv0
, attr
);
1350 cli_put_dos_date3(cli
, cli
->outbuf
,smb_vwv1
, t
);
1352 p
= smb_buf(cli
->outbuf
);
1354 p
+= clistr_push(cli
, p
, fname
, -1, STR_TERMINATE
);
1357 cli_setup_bcc(cli
, p
);
1360 if (!cli_receive_smb(cli
)) {
1364 if (cli_is_error(cli
)) {
1371 /****************************************************************************
1372 Check for existance of a dir.
1373 ****************************************************************************/
1374 BOOL
cli_chkpath(struct cli_state
*cli
, const char *path
)
1379 pstrcpy(path2
,path
);
1380 trim_char(path2
,'\0','\\');
1384 memset(cli
->outbuf
,'\0',smb_size
);
1385 set_message(cli
->outbuf
,0,0,True
);
1386 SCVAL(cli
->outbuf
,smb_com
,SMBcheckpath
);
1387 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1388 cli_setup_packet(cli
);
1389 p
= smb_buf(cli
->outbuf
);
1391 p
+= clistr_push(cli
, p
, path2
, -1, STR_TERMINATE
);
1393 cli_setup_bcc(cli
, p
);
1396 if (!cli_receive_smb(cli
)) {
1400 if (cli_is_error(cli
)) return False
;
1405 /****************************************************************************
1407 ****************************************************************************/
1409 BOOL
cli_dskattr(struct cli_state
*cli
, int *bsize
, int *total
, int *avail
)
1411 memset(cli
->outbuf
,'\0',smb_size
);
1412 set_message(cli
->outbuf
,0,0,True
);
1413 SCVAL(cli
->outbuf
,smb_com
,SMBdskattr
);
1414 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1415 cli_setup_packet(cli
);
1418 if (!cli_receive_smb(cli
)) {
1422 *bsize
= SVAL(cli
->inbuf
,smb_vwv1
)*SVAL(cli
->inbuf
,smb_vwv2
);
1423 *total
= SVAL(cli
->inbuf
,smb_vwv0
);
1424 *avail
= SVAL(cli
->inbuf
,smb_vwv3
);
1429 /****************************************************************************
1430 Create and open a temporary file.
1431 ****************************************************************************/
1433 int cli_ctemp(struct cli_state
*cli
, const char *path
, char **tmp_path
)
1438 memset(cli
->outbuf
,'\0',smb_size
);
1439 memset(cli
->inbuf
,'\0',smb_size
);
1441 set_message(cli
->outbuf
,3,0,True
);
1443 SCVAL(cli
->outbuf
,smb_com
,SMBctemp
);
1444 SSVAL(cli
->outbuf
,smb_tid
,cli
->cnum
);
1445 cli_setup_packet(cli
);
1447 SSVAL(cli
->outbuf
,smb_vwv0
,0);
1448 SIVALS(cli
->outbuf
,smb_vwv1
,-1);
1450 p
= smb_buf(cli
->outbuf
);
1452 p
+= clistr_push(cli
, p
, path
, -1, STR_TERMINATE
);
1454 cli_setup_bcc(cli
, p
);
1457 if (!cli_receive_smb(cli
)) {
1461 if (cli_is_error(cli
)) {
1465 /* despite the spec, the result has a -1, followed by
1466 length, followed by name */
1467 p
= smb_buf(cli
->inbuf
);
1469 len
= smb_buflen(cli
->inbuf
) - 4;
1470 if (len
<= 0) return -1;
1474 clistr_pull(cli
, path2
, p
,
1475 sizeof(path2
), len
, STR_ASCII
);
1476 *tmp_path
= SMB_STRDUP(path2
);
1479 return SVAL(cli
->inbuf
,smb_vwv0
);
1484 send a raw ioctl - used by the torture code
1486 NTSTATUS
cli_raw_ioctl(struct cli_state
*cli
, int fnum
, uint32 code
, DATA_BLOB
*blob
)
1488 memset(cli
->outbuf
,'\0',smb_size
);
1489 memset(cli
->inbuf
,'\0',smb_size
);
1491 set_message(cli
->outbuf
, 3, 0, True
);
1492 SCVAL(cli
->outbuf
,smb_com
,SMBioctl
);
1493 cli_setup_packet(cli
);
1495 SSVAL(cli
->outbuf
, smb_vwv0
, fnum
);
1496 SSVAL(cli
->outbuf
, smb_vwv1
, code
>>16);
1497 SSVAL(cli
->outbuf
, smb_vwv2
, (code
&0xFFFF));
1500 if (!cli_receive_smb(cli
)) {
1501 return NT_STATUS_UNEXPECTED_NETWORK_ERROR
;
1504 if (cli_is_error(cli
)) {
1505 return cli_nt_error(cli
);
1508 *blob
= data_blob(NULL
, 0);
1510 return NT_STATUS_OK
;
1513 /*********************************************************
1514 Set an extended attribute utility fn.
1515 *********************************************************/
1517 static BOOL
cli_set_ea(struct cli_state
*cli
, uint16 setup
, char *param
, unsigned int param_len
,
1518 const char *ea_name
, const char *ea_val
, size_t ea_len
)
1520 unsigned int data_len
= 0;
1522 char *rparam
=NULL
, *rdata
=NULL
;
1524 size_t ea_namelen
= strlen(ea_name
);
1526 if (ea_namelen
== 0 && ea_len
== 0) {
1528 data
= (char *)SMB_MALLOC(data_len
);
1533 SIVAL(p
,0,data_len
);
1535 data_len
= 4 + 4 + ea_namelen
+ 1 + ea_len
;
1536 data
= (char *)SMB_MALLOC(data_len
);
1541 SIVAL(p
,0,data_len
);
1543 SCVAL(p
, 0, 0); /* EA flags. */
1544 SCVAL(p
, 1, ea_namelen
);
1545 SSVAL(p
, 2, ea_len
);
1546 memcpy(p
+4, ea_name
, ea_namelen
+1); /* Copy in the name. */
1547 memcpy(p
+4+ea_namelen
+1, ea_val
, ea_len
);
1550 if (!cli_send_trans(cli
, SMBtrans2
,
1552 -1, 0, /* fid, flags */
1553 &setup
, 1, 0, /* setup, length, max */
1554 param
, param_len
, 2, /* param, length, max */
1555 data
, data_len
, cli
->max_xmit
/* data, length, max */
1560 if (!cli_receive_trans(cli
, SMBtrans2
,
1561 &rparam
, ¶m_len
,
1562 &rdata
, &data_len
)) {
1573 /*********************************************************
1574 Set an extended attribute on a pathname.
1575 *********************************************************/
1577 BOOL
cli_set_ea_path(struct cli_state
*cli
, const char *path
, const char *ea_name
, const char *ea_val
, size_t ea_len
)
1579 uint16 setup
= TRANSACT2_SETPATHINFO
;
1580 unsigned int param_len
= 0;
1581 char param
[sizeof(pstring
)+6];
1582 size_t srclen
= 2*(strlen(path
)+1);
1585 memset(param
, 0, sizeof(param
));
1586 SSVAL(param
,0,SMB_INFO_SET_EA
);
1589 p
+= clistr_push(cli
, p
, path
, MIN(srclen
, sizeof(param
)-6), STR_TERMINATE
);
1590 param_len
= PTR_DIFF(p
, param
);
1592 return cli_set_ea(cli
, setup
, param
, param_len
, ea_name
, ea_val
, ea_len
);
1595 /*********************************************************
1596 Set an extended attribute on an fnum.
1597 *********************************************************/
1599 BOOL
cli_set_ea_fnum(struct cli_state
*cli
, int fnum
, const char *ea_name
, const char *ea_val
, size_t ea_len
)
1602 uint16 setup
= TRANSACT2_SETFILEINFO
;
1604 memset(param
, 0, 6);
1605 SSVAL(param
,0,fnum
);
1606 SSVAL(param
,2,SMB_INFO_SET_EA
);
1608 return cli_set_ea(cli
, setup
, param
, 6, ea_name
, ea_val
, ea_len
);
1611 /*********************************************************
1612 Get an extended attribute list tility fn.
1613 *********************************************************/
1615 static BOOL
cli_get_ea_list(struct cli_state
*cli
,
1616 uint16 setup
, char *param
, unsigned int param_len
,
1619 struct ea_struct
**pea_list
)
1621 unsigned int data_len
= 0;
1622 unsigned int rparam_len
, rdata_len
;
1623 char *rparam
=NULL
, *rdata
=NULL
;
1628 struct ea_struct
*ea_list
;
1635 if (!cli_send_trans(cli
, SMBtrans2
,
1637 -1, 0, /* fid, flags */
1638 &setup
, 1, 0, /* setup, length, max */
1639 param
, param_len
, 10, /* param, length, max */
1640 NULL
, data_len
, cli
->max_xmit
/* data, length, max */
1645 if (!cli_receive_trans(cli
, SMBtrans2
,
1646 &rparam
, &rparam_len
,
1647 &rdata
, &rdata_len
)) {
1651 if (!rdata
|| rdata_len
< 4) {
1655 ea_size
= (size_t)IVAL(rdata
,0);
1656 if (ea_size
> rdata_len
) {
1661 /* No EA's present. */
1669 /* Validate the EA list and count it. */
1670 for (num_eas
= 0; ea_size
>= 4; num_eas
++) {
1671 unsigned int ea_namelen
= CVAL(p
,1);
1672 unsigned int ea_valuelen
= SVAL(p
,2);
1673 if (ea_namelen
== 0) {
1676 if (4 + ea_namelen
+ 1 + ea_valuelen
> ea_size
) {
1679 ea_size
-= 4 + ea_namelen
+ 1 + ea_valuelen
;
1680 p
+= 4 + ea_namelen
+ 1 + ea_valuelen
;
1688 *pnum_eas
= num_eas
;
1690 /* Caller only wants number of EA's. */
1695 ea_list
= TALLOC_ARRAY(ctx
, struct ea_struct
, num_eas
);
1700 ea_size
= (size_t)IVAL(rdata
,0);
1703 for (num_eas
= 0; num_eas
< *pnum_eas
; num_eas
++ ) {
1704 struct ea_struct
*ea
= &ea_list
[num_eas
];
1705 fstring unix_ea_name
;
1706 unsigned int ea_namelen
= CVAL(p
,1);
1707 unsigned int ea_valuelen
= SVAL(p
,2);
1709 ea
->flags
= CVAL(p
,0);
1710 unix_ea_name
[0] = '\0';
1711 pull_ascii_fstring(unix_ea_name
, p
+ 4);
1712 ea
->name
= talloc_strdup(ctx
, unix_ea_name
);
1713 /* Ensure the value is null terminated (in case it's a string). */
1714 ea
->value
= data_blob_talloc(ctx
, NULL
, ea_valuelen
+ 1);
1715 if (!ea
->value
.data
) {
1719 memcpy(ea
->value
.data
, p
+4+ea_namelen
+1, ea_valuelen
);
1721 ea
->value
.data
[ea_valuelen
] = 0;
1723 p
+= 4 + ea_namelen
+ 1 + ea_valuelen
;
1726 *pea_list
= ea_list
;
1736 /*********************************************************
1737 Get an extended attribute list from a pathname.
1738 *********************************************************/
1740 BOOL
cli_get_ea_list_path(struct cli_state
*cli
, const char *path
,
1743 struct ea_struct
**pea_list
)
1745 uint16 setup
= TRANSACT2_QPATHINFO
;
1746 unsigned int param_len
= 0;
1747 char param
[sizeof(pstring
)+6];
1752 SSVAL(p
, 0, SMB_INFO_QUERY_ALL_EAS
);
1754 p
+= clistr_push(cli
, p
, path
, sizeof(pstring
)-6, STR_TERMINATE
);
1755 param_len
= PTR_DIFF(p
, param
);
1757 return cli_get_ea_list(cli
, setup
, param
, param_len
, ctx
, pnum_eas
, pea_list
);
1760 /*********************************************************
1761 Get an extended attribute list from an fnum.
1762 *********************************************************/
1764 BOOL
cli_get_ea_list_fnum(struct cli_state
*cli
, int fnum
,
1767 struct ea_struct
**pea_list
)
1769 uint16 setup
= TRANSACT2_QFILEINFO
;
1772 memset(param
, 0, 6);
1773 SSVAL(param
,0,fnum
);
1774 SSVAL(param
,2,SMB_INFO_SET_EA
);
1776 return cli_get_ea_list(cli
, setup
, param
, 6, ctx
, pnum_eas
, pea_list
);
1779 /****************************************************************************
1780 Convert open "flags" arg to uint32 on wire.
1781 ****************************************************************************/
1783 static uint32
open_flags_to_wire(int flags
)
1785 int open_mode
= flags
& O_ACCMODE
;
1788 switch (open_mode
) {
1790 ret
|= SMB_O_WRONLY
;
1797 ret
|= SMB_O_RDONLY
;
1801 if (flags
& O_CREAT
) {
1804 if (flags
& O_EXCL
) {
1807 if (flags
& O_TRUNC
) {
1811 if (flags
& O_SYNC
) {
1815 if (flags
& O_APPEND
) {
1816 ret
|= SMB_O_APPEND
;
1818 #if defined(O_DIRECT)
1819 if (flags
& O_DIRECT
) {
1820 ret
|= SMB_O_DIRECT
;
1823 #if defined(O_DIRECTORY)
1824 if (flags
& O_DIRECTORY
) {
1825 ret
&= ~(SMB_O_RDONLY
|SMB_O_RDWR
|SMB_O_WRONLY
);
1826 ret
|= SMB_O_DIRECTORY
;
1832 /****************************************************************************
1833 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
1834 ****************************************************************************/
1836 static int cli_posix_open_internal(struct cli_state
*cli
, const char *fname
, int flags
, mode_t mode
, BOOL is_dir
)
1838 unsigned int data_len
= 0;
1839 unsigned int param_len
= 0;
1840 uint16 setup
= TRANSACT2_SETPATHINFO
;
1841 char param
[sizeof(pstring
)+6];
1843 char *rparam
=NULL
, *rdata
=NULL
;
1846 uint32 wire_flags
= open_flags_to_wire(flags
);
1848 memset(param
, 0, sizeof(param
));
1849 SSVAL(param
,0, SMB_POSIX_PATH_OPEN
);
1852 p
+= clistr_push(cli
, p
, fname
, sizeof(param
)-6, STR_TERMINATE
);
1853 param_len
= PTR_DIFF(p
, param
);
1856 wire_flags
&= ~(SMB_O_RDONLY
|SMB_O_RDWR
|SMB_O_WRONLY
);
1857 wire_flags
|= SMB_O_DIRECTORY
;
1861 SIVAL(p
,0,0); /* No oplock. */
1862 SIVAL(p
,4,wire_flags
);
1863 SIVAL(p
,8,unix_perms_to_wire(mode
));
1864 SIVAL(p
,12,0); /* Top bits of perms currently undefined. */
1865 SSVAL(p
,16,SMB_NO_INFO_LEVEL_RETURNED
); /* No info level returned. */
1869 if (!cli_send_trans(cli
, SMBtrans2
,
1871 -1, 0, /* fid, flags */
1872 &setup
, 1, 0, /* setup, length, max */
1873 param
, param_len
, 2, /* param, length, max */
1874 (char *)&data
, data_len
, cli
->max_xmit
/* data, length, max */
1879 if (!cli_receive_trans(cli
, SMBtrans2
,
1880 &rparam
, ¶m_len
,
1881 &rdata
, &data_len
)) {
1885 fnum
= SVAL(rdata
,2);
1893 /****************************************************************************
1894 open - POSIX semantics.
1895 ****************************************************************************/
1897 int cli_posix_open(struct cli_state
*cli
, const char *fname
, int flags
, mode_t mode
)
1899 return cli_posix_open_internal(cli
, fname
, flags
, mode
, False
);
1902 /****************************************************************************
1903 mkdir - POSIX semantics.
1904 ****************************************************************************/
1906 int cli_posix_mkdir(struct cli_state
*cli
, const char *fname
, mode_t mode
)
1908 return (cli_posix_open_internal(cli
, fname
, O_CREAT
, mode
, True
) == -1) ? -1 : 0;
1911 /****************************************************************************
1912 unlink or rmdir - POSIX semantics.
1913 ****************************************************************************/
1915 static BOOL
cli_posix_unlink_internal(struct cli_state
*cli
, const char *fname
, BOOL is_dir
)
1917 unsigned int data_len
= 0;
1918 unsigned int param_len
= 0;
1919 uint16 setup
= TRANSACT2_SETPATHINFO
;
1920 char param
[sizeof(pstring
)+6];
1922 char *rparam
=NULL
, *rdata
=NULL
;
1925 memset(param
, 0, sizeof(param
));
1926 SSVAL(param
,0, SMB_POSIX_PATH_UNLINK
);
1929 p
+= clistr_push(cli
, p
, fname
, sizeof(param
)-6, STR_TERMINATE
);
1930 param_len
= PTR_DIFF(p
, param
);
1932 SSVAL(data
, 0, is_dir
? SMB_POSIX_UNLINK_DIRECTORY_TARGET
:
1933 SMB_POSIX_UNLINK_FILE_TARGET
);
1936 if (!cli_send_trans(cli
, SMBtrans2
,
1938 -1, 0, /* fid, flags */
1939 &setup
, 1, 0, /* setup, length, max */
1940 param
, param_len
, 2, /* param, length, max */
1941 (char *)&data
, data_len
, cli
->max_xmit
/* data, length, max */
1946 if (!cli_receive_trans(cli
, SMBtrans2
,
1947 &rparam
, ¶m_len
,
1948 &rdata
, &data_len
)) {
1958 /****************************************************************************
1959 unlink - POSIX semantics.
1960 ****************************************************************************/
1962 BOOL
cli_posix_unlink(struct cli_state
*cli
, const char *fname
)
1964 return cli_posix_unlink_internal(cli
, fname
, False
);
1967 /****************************************************************************
1968 rmdir - POSIX semantics.
1969 ****************************************************************************/
1971 int cli_posix_rmdir(struct cli_state
*cli
, const char *fname
)
1973 return cli_posix_unlink_internal(cli
, fname
, True
);