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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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(NULL,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. */
1696 ea_list = TALLOC_ARRAY(ctx, struct ea_struct, num_eas);
1704 ea_size = (size_t)IVAL(rdata,0);
1707 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
1708 struct ea_struct *ea = &ea_list[num_eas];
1709 fstring unix_ea_name;
1710 unsigned int ea_namelen = CVAL(p,1);
1711 unsigned int ea_valuelen = SVAL(p,2);
1713 ea->flags = CVAL(p,0);
1714 unix_ea_name[0] = '\0';
1715 pull_ascii_fstring(unix_ea_name, p + 4);
1716 ea->name = talloc_strdup(ctx, unix_ea_name);
1717 /* Ensure the value is null terminated (in case it's a string). */
1718 ea->value = data_blob_talloc(ctx, NULL, ea_valuelen + 1);
1719 if (!ea->value.data) {
1723 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
1725 ea->value.data[ea_valuelen] = 0;
1727 p += 4 + ea_namelen + 1 + ea_valuelen;
1730 *pea_list = ea_list;
1740 /*********************************************************
1741 Get an extended attribute list from a pathname.
1742 *********************************************************/
1744 BOOL cli_get_ea_list_path(struct cli_state *cli, const char *path,
1747 struct ea_struct **pea_list)
1749 uint16 setup = TRANSACT2_QPATHINFO;
1750 unsigned int param_len = 0;
1751 char param[sizeof(pstring)+6];
1756 SSVAL(p, 0, SMB_INFO_QUERY_ALL_EAS);
1758 p += clistr_push(cli, p, path, sizeof(pstring)-6, STR_TERMINATE);
1759 param_len = PTR_DIFF(p, param);
1761 return cli_get_ea_list(cli, setup, param, param_len, ctx, pnum_eas, pea_list);
1764 /*********************************************************
1765 Get an extended attribute list from an fnum.
1766 *********************************************************/
1768 BOOL cli_get_ea_list_fnum(struct cli_state *cli, int fnum,
1771 struct ea_struct **pea_list)
1773 uint16 setup = TRANSACT2_QFILEINFO;
1776 memset(param, 0, 6);
1777 SSVAL(param,0,fnum);
1778 SSVAL(param,2,SMB_INFO_SET_EA);
1780 return cli_get_ea_list(cli, setup, param, 6, ctx, pnum_eas, pea_list);
1783 /****************************************************************************
1784 Convert open "flags" arg to uint32 on wire.
1785 ****************************************************************************/
1787 static uint32 open_flags_to_wire(int flags)
1789 int open_mode = flags & O_ACCMODE;
1792 switch (open_mode) {
1794 ret |= SMB_O_WRONLY;
1801 ret |= SMB_O_RDONLY;
1805 if (flags & O_CREAT) {
1808 if (flags & O_EXCL) {
1811 if (flags & O_TRUNC) {
1815 if (flags & O_SYNC) {
1819 if (flags & O_APPEND) {
1820 ret |= SMB_O_APPEND;
1822 #if defined(O_DIRECT)
1823 if (flags & O_DIRECT) {
1824 ret |= SMB_O_DIRECT;
1827 #if defined(O_DIRECTORY)
1828 if (flags & O_DIRECTORY) {
1829 ret &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
1830 ret |= SMB_O_DIRECTORY;
1836 /****************************************************************************
1837 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
1838 ****************************************************************************/
1840 static int cli_posix_open_internal(struct cli_state *cli, const char *fname, int flags, mode_t mode, BOOL is_dir)
1842 unsigned int data_len = 0;
1843 unsigned int param_len = 0;
1844 uint16 setup = TRANSACT2_SETPATHINFO;
1845 char param[sizeof(pstring)+6];
1847 char *rparam=NULL, *rdata=NULL;
1850 uint32 wire_flags = open_flags_to_wire(flags);
1852 memset(param, 0, sizeof(param));
1853 SSVAL(param,0, SMB_POSIX_PATH_OPEN);
1856 p += clistr_push(cli, p, fname, sizeof(param)-6, STR_TERMINATE);
1857 param_len = PTR_DIFF(p, param);
1860 wire_flags &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
1861 wire_flags |= SMB_O_DIRECTORY;
1865 SIVAL(p,0,0); /* No oplock. */
1866 SIVAL(p,4,wire_flags);
1867 SIVAL(p,8,unix_perms_to_wire(mode));
1868 SIVAL(p,12,0); /* Top bits of perms currently undefined. */
1869 SSVAL(p,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
1873 if (!cli_send_trans(cli, SMBtrans2,
1875 -1, 0, /* fid, flags */
1876 &setup, 1, 0, /* setup, length, max */
1877 param, param_len, 2, /* param, length, max */
1878 (char *)&data, data_len, cli->max_xmit /* data, length, max */
1883 if (!cli_receive_trans(cli, SMBtrans2,
1884 &rparam, ¶m_len,
1885 &rdata, &data_len)) {
1889 fnum = SVAL(rdata,2);
1897 /****************************************************************************
1898 open - POSIX semantics.
1899 ****************************************************************************/
1901 int cli_posix_open(struct cli_state *cli, const char *fname, int flags, mode_t mode)
1903 return cli_posix_open_internal(cli, fname, flags, mode, False);
1906 /****************************************************************************
1907 mkdir - POSIX semantics.
1908 ****************************************************************************/
1910 int cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
1912 return (cli_posix_open_internal(cli, fname, O_CREAT, mode, True) == -1) ? -1 : 0;
1915 /****************************************************************************
1916 unlink or rmdir - POSIX semantics.
1917 ****************************************************************************/
1919 static BOOL cli_posix_unlink_internal(struct cli_state *cli, const char *fname, BOOL is_dir)
1921 unsigned int data_len = 0;
1922 unsigned int param_len = 0;
1923 uint16 setup = TRANSACT2_SETPATHINFO;
1924 char param[sizeof(pstring)+6];
1926 char *rparam=NULL, *rdata=NULL;
1929 memset(param, 0, sizeof(param));
1930 SSVAL(param,0, SMB_POSIX_PATH_UNLINK);
1933 p += clistr_push(cli, p, fname, sizeof(param)-6, STR_TERMINATE);
1934 param_len = PTR_DIFF(p, param);
1936 SSVAL(data, 0, is_dir ? SMB_POSIX_UNLINK_DIRECTORY_TARGET :
1937 SMB_POSIX_UNLINK_FILE_TARGET);
1940 if (!cli_send_trans(cli, SMBtrans2,
1942 -1, 0, /* fid, flags */
1943 &setup, 1, 0, /* setup, length, max */
1944 param, param_len, 2, /* param, length, max */
1945 (char *)&data, data_len, cli->max_xmit /* data, length, max */
1950 if (!cli_receive_trans(cli, SMBtrans2,
1951 &rparam, ¶m_len,
1952 &rdata, &data_len)) {
1962 /****************************************************************************
1963 unlink - POSIX semantics.
1964 ****************************************************************************/
1966 BOOL cli_posix_unlink(struct cli_state *cli, const char *fname)
1968 return cli_posix_unlink_internal(cli, fname, False);
1971 /****************************************************************************
1972 rmdir - POSIX semantics.
1973 ****************************************************************************/
1975 int cli_posix_rmdir(struct cli_state *cli, const char *fname)
1977 return cli_posix_unlink_internal(cli, fname, True);