2 Unix SMB/CIFS implementation.
3 SMB transaction2 handling
4 Copyright (C) Jeremy Allison 1994-2001
5 Copyright (C) Stefan (metze) Metzmacher 2003
7 Extensively modified by Andrew Tridgell, 1995
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 extern BOOL case_sensitive;
28 extern int smb_read_error;
29 extern fstring local_machine;
30 extern int global_oplock_break;
31 extern uint32 global_client_caps;
32 extern struct current_user current_user;
34 #define get_file_size(sbuf) ((sbuf).st_size)
36 /* given a stat buffer return the allocated size on disk, taking into
37 account sparse files */
38 SMB_BIG_UINT get_allocation_size(files_struct *fsp, SMB_STRUCT_STAT *sbuf)
41 #if defined(HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
42 ret = (SMB_BIG_UINT)STAT_ST_BLOCKSIZE * (SMB_BIG_UINT)sbuf->st_blocks;
44 ret = (SMB_BIG_UINT)get_file_size(*sbuf);
46 if (!ret && fsp && fsp->initial_allocation_size)
47 ret = fsp->initial_allocation_size;
48 ret = SMB_ROUNDUP(ret,SMB_ROUNDUP_ALLOCATION_SIZE);
52 /****************************************************************************
53 Send the required number of replies back.
54 We assume all fields other than the data fields are
55 set correctly for the type of call.
56 HACK ! Always assumes smb_setup field is zero.
57 ****************************************************************************/
59 static int send_trans2_replies(char *outbuf,
66 /* As we are using a protocol > LANMAN1 then the max_send
67 variable must have been set in the sessetupX call.
68 This takes precedence over the max_xmit field in the
69 global struct. These different max_xmit variables should
70 be merged as this is now too confusing */
73 int data_to_send = datasize;
74 int params_to_send = paramsize;
78 int params_sent_thistime, data_sent_thistime, total_sent_thistime;
79 int alignment_offset = 1; /* JRA. This used to be 3. Set to 1 to make netmon parse ok. */
80 int data_alignment_offset = 0;
82 /* Initially set the wcnt area to be 10 - this is true for all trans2 replies */
84 set_message(outbuf,10,0,True);
86 /* If there genuinely are no parameters or data to send just send the empty packet */
88 if(params_to_send == 0 && data_to_send == 0) {
89 if (!send_smb(smbd_server_fd(),outbuf))
90 exit_server("send_trans2_replies: send_smb failed.");
94 /* When sending params and data ensure that both are nicely aligned */
95 /* Only do this alignment when there is also data to send - else
96 can cause NT redirector problems. */
98 if (((params_to_send % 4) != 0) && (data_to_send != 0))
99 data_alignment_offset = 4 - (params_to_send % 4);
101 /* Space is bufsize minus Netbios over TCP header minus SMB header */
102 /* The alignment_offset is to align the param bytes on an even byte
103 boundary. NT 4.0 Beta needs this to work correctly. */
105 useable_space = bufsize - ((smb_buf(outbuf)+ alignment_offset+data_alignment_offset) - outbuf);
107 /* useable_space can never be more than max_send minus the alignment offset. */
109 useable_space = MIN(useable_space, max_send - (alignment_offset+data_alignment_offset));
111 while (params_to_send || data_to_send) {
112 /* Calculate whether we will totally or partially fill this packet */
114 total_sent_thistime = params_to_send + data_to_send + alignment_offset + data_alignment_offset;
116 /* We can never send more than useable_space */
118 * Note that 'useable_space' does not include the alignment offsets,
119 * but we must include the alignment offsets in the calculation of
120 * the length of the data we send over the wire, as the alignment offsets
121 * are sent here. Fix from Marc_Jacobsen@hp.com.
124 total_sent_thistime = MIN(total_sent_thistime, useable_space+ alignment_offset + data_alignment_offset);
126 set_message(outbuf, 10, total_sent_thistime, True);
128 /* Set total params and data to be sent */
129 SSVAL(outbuf,smb_tprcnt,paramsize);
130 SSVAL(outbuf,smb_tdrcnt,datasize);
132 /* Calculate how many parameters and data we can fit into
133 * this packet. Parameters get precedence
136 params_sent_thistime = MIN(params_to_send,useable_space);
137 data_sent_thistime = useable_space - params_sent_thistime;
138 data_sent_thistime = MIN(data_sent_thistime,data_to_send);
140 SSVAL(outbuf,smb_prcnt, params_sent_thistime);
142 /* smb_proff is the offset from the start of the SMB header to the
143 parameter bytes, however the first 4 bytes of outbuf are
144 the Netbios over TCP header. Thus use smb_base() to subtract
145 them from the calculation */
147 SSVAL(outbuf,smb_proff,((smb_buf(outbuf)+alignment_offset) - smb_base(outbuf)));
149 if(params_sent_thistime == 0)
150 SSVAL(outbuf,smb_prdisp,0);
152 /* Absolute displacement of param bytes sent in this packet */
153 SSVAL(outbuf,smb_prdisp,pp - params);
155 SSVAL(outbuf,smb_drcnt, data_sent_thistime);
156 if(data_sent_thistime == 0) {
157 SSVAL(outbuf,smb_droff,0);
158 SSVAL(outbuf,smb_drdisp, 0);
160 /* The offset of the data bytes is the offset of the
161 parameter bytes plus the number of parameters being sent this time */
162 SSVAL(outbuf,smb_droff,((smb_buf(outbuf)+alignment_offset) -
163 smb_base(outbuf)) + params_sent_thistime + data_alignment_offset);
164 SSVAL(outbuf,smb_drdisp, pd - pdata);
167 /* Copy the param bytes into the packet */
169 if(params_sent_thistime)
170 memcpy((smb_buf(outbuf)+alignment_offset),pp,params_sent_thistime);
172 /* Copy in the data bytes */
173 if(data_sent_thistime)
174 memcpy(smb_buf(outbuf)+alignment_offset+params_sent_thistime+
175 data_alignment_offset,pd,data_sent_thistime);
177 DEBUG(9,("t2_rep: params_sent_thistime = %d, data_sent_thistime = %d, useable_space = %d\n",
178 params_sent_thistime, data_sent_thistime, useable_space));
179 DEBUG(9,("t2_rep: params_to_send = %d, data_to_send = %d, paramsize = %d, datasize = %d\n",
180 params_to_send, data_to_send, paramsize, datasize));
182 /* Send the packet */
183 if (!send_smb(smbd_server_fd(),outbuf))
184 exit_server("send_trans2_replies: send_smb failed.");
186 pp += params_sent_thistime;
187 pd += data_sent_thistime;
189 params_to_send -= params_sent_thistime;
190 data_to_send -= data_sent_thistime;
193 if(params_to_send < 0 || data_to_send < 0) {
194 DEBUG(0,("send_trans2_replies failed sanity check pts = %d, dts = %d\n!!!",
195 params_to_send, data_to_send));
203 /****************************************************************************
204 Reply to a TRANSACT2_OPEN.
205 ****************************************************************************/
207 static int call_trans2open(connection_struct *conn, char *inbuf, char *outbuf, int bufsize,
208 char **pparams, int total_params, char **ppdata, int total_data)
210 char *params = *pparams;
215 BOOL return_additional_info;
225 int fmode=0,mtime=0,rmode;
227 SMB_STRUCT_STAT sbuf;
229 BOOL bad_path = False;
233 * Ensure we have enough parameters to perform the operation.
236 if (total_params < 29)
237 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
239 open_mode = SVAL(params, 2);
240 open_attr = SVAL(params,6);
241 oplock_request = (((SVAL(params,0)|(1<<1))>>1) | ((SVAL(params,0)|(1<<2))>>1));
243 return_additional_info = BITSETW(params,0);
244 open_sattr = SVAL(params, 4);
245 open_time = make_unix_date3(params+8);
247 open_ofun = SVAL(params,12);
248 open_size = IVAL(params,14);
251 srvstr_pull(inbuf, fname, pname, sizeof(fname), -1, STR_TERMINATE);
253 DEBUG(3,("trans2open %s mode=%d attr=%d ofun=%d size=%d\n",
254 fname,open_mode, open_attr, open_ofun, open_size));
257 return(ERROR_DOS(ERRSRV,ERRaccess));
259 /* XXXX we need to handle passed times, sattr and flags */
261 unix_convert(fname,conn,0,&bad_path,&sbuf);
263 if (!check_name(fname,conn)) {
264 set_bad_path_error(errno, bad_path);
265 return(UNIXERROR(ERRDOS,ERRnoaccess));
268 unixmode = unix_mode(conn,open_attr | aARCH, fname);
270 fsp = open_file_shared(conn,fname,&sbuf,open_mode,open_ofun,unixmode,
271 oplock_request, &rmode,&smb_action);
274 set_bad_path_error(errno, bad_path);
275 return(UNIXERROR(ERRDOS,ERRnoaccess));
278 size = get_file_size(sbuf);
279 fmode = dos_mode(conn,fname,&sbuf);
280 mtime = sbuf.st_mtime;
283 close_file(fsp,False);
284 return(ERROR_DOS(ERRDOS,ERRnoaccess));
287 /* Realloc the size of parameters and data we will return */
288 params = Realloc(*pparams, 28);
290 return(ERROR_DOS(ERRDOS,ERRnomem));
293 memset((char *)params,'\0',28);
294 SSVAL(params,0,fsp->fnum);
295 SSVAL(params,2,fmode);
296 put_dos_date2(params,4, mtime);
297 SIVAL(params,8, (uint32)size);
298 SSVAL(params,12,rmode);
300 if (oplock_request && lp_fake_oplocks(SNUM(conn)))
301 smb_action |= EXTENDED_OPLOCK_GRANTED;
303 SSVAL(params,18,smb_action);
306 * WARNING - this may need to be changed if SMB_INO_T <> 4 bytes.
308 SIVAL(params,20,inode);
310 /* Send the required number of replies */
311 send_trans2_replies(outbuf, bufsize, params, 28, *ppdata, 0);
316 /*********************************************************
317 Routine to check if a given string matches exactly.
318 as a special case a mask of "." does NOT match. That
319 is required for correct wildcard semantics
320 Case can be significant or not.
321 **********************************************************/
323 static BOOL exact_match(char *str,char *mask, BOOL case_sig)
325 if (mask[0] == '.' && mask[1] == 0)
328 return strcmp(str,mask)==0;
329 if (StrCaseCmp(str,mask) != 0) {
332 if (ms_has_wild(str)) {
338 /****************************************************************************
339 Return the filetype for UNIX extensions.
340 ****************************************************************************/
342 static uint32 unix_filetype(mode_t mode)
345 return UNIX_TYPE_FILE;
346 else if(S_ISDIR(mode))
347 return UNIX_TYPE_DIR;
349 else if(S_ISLNK(mode))
350 return UNIX_TYPE_SYMLINK;
353 else if(S_ISCHR(mode))
354 return UNIX_TYPE_CHARDEV;
357 else if(S_ISBLK(mode))
358 return UNIX_TYPE_BLKDEV;
361 else if(S_ISFIFO(mode))
362 return UNIX_TYPE_FIFO;
365 else if(S_ISSOCK(mode))
366 return UNIX_TYPE_SOCKET;
369 DEBUG(0,("unix_filetype: unknown filetype %u", (unsigned)mode));
370 return UNIX_TYPE_UNKNOWN;
373 /****************************************************************************
374 Return the major devicenumber for UNIX extensions.
375 ****************************************************************************/
377 static uint32 unix_dev_major(SMB_DEV_T dev)
379 #if defined(HAVE_DEVICE_MAJOR_FN)
380 return (uint32)major(dev);
382 return (uint32)(dev >> 8);
386 /****************************************************************************
387 Return the minor devicenumber for UNIX extensions.
388 ****************************************************************************/
390 static uint32 unix_dev_minor(SMB_DEV_T dev)
392 #if defined(HAVE_DEVICE_MINOR_FN)
393 return (uint32)minor(dev);
395 return (uint32)(dev & 0xff);
399 /****************************************************************************
400 Map wire perms onto standard UNIX permissions. Obey share restrictions.
401 ****************************************************************************/
403 static mode_t unix_perms_from_wire( connection_struct *conn, SMB_STRUCT_STAT *pst, uint32 perms)
407 if (perms == SMB_MODE_NO_CHANGE)
410 ret |= ((perms & UNIX_X_OTH ) ? S_IXOTH : 0);
411 ret |= ((perms & UNIX_W_OTH ) ? S_IWOTH : 0);
412 ret |= ((perms & UNIX_R_OTH ) ? S_IROTH : 0);
413 ret |= ((perms & UNIX_X_GRP ) ? S_IXGRP : 0);
414 ret |= ((perms & UNIX_W_GRP ) ? S_IWGRP : 0);
415 ret |= ((perms & UNIX_R_GRP ) ? S_IRGRP : 0);
416 ret |= ((perms & UNIX_X_USR ) ? S_IXUSR : 0);
417 ret |= ((perms & UNIX_W_USR ) ? S_IWUSR : 0);
418 ret |= ((perms & UNIX_R_USR ) ? S_IRUSR : 0);
420 ret |= ((perms & UNIX_STICKY ) ? S_ISVTX : 0);
423 ret |= ((perms & UNIX_SET_GID ) ? S_ISGID : 0);
426 ret |= ((perms & UNIX_SET_UID ) ? S_ISUID : 0);
429 if (VALID_STAT(*pst) && S_ISDIR(pst->st_mode)) {
430 ret &= lp_dir_mask(SNUM(conn));
431 /* Add in force bits */
432 ret |= lp_force_dir_mode(SNUM(conn));
434 /* Apply mode mask */
435 ret &= lp_create_mask(SNUM(conn));
436 /* Add in force bits */
437 ret |= lp_force_create_mode(SNUM(conn));
443 /****************************************************************************
444 checks for SMB_TIME_NO_CHANGE and if not found
445 calls interpret_long_date
446 ****************************************************************************/
447 time_t interpret_long_unix_date(char *p)
449 DEBUG(1,("interpret_long_unix_date\n"));
450 if(IVAL(p,0) == SMB_TIME_NO_CHANGE_LO &&
451 IVAL(p,4) == SMB_TIME_NO_CHANGE_HI) {
454 return interpret_long_date(p);
458 /****************************************************************************
459 Get a level dependent lanman2 dir entry.
460 ****************************************************************************/
462 static BOOL get_lanman2_dir_entry(connection_struct *conn,
463 void *inbuf, void *outbuf,
464 char *path_mask,int dirtype,int info_level,
465 int requires_resume_key,
466 BOOL dont_descend,char **ppdata,
467 char *base_data, int space_remaining,
468 BOOL *out_of_space, BOOL *got_exact_match,
473 SMB_STRUCT_STAT sbuf;
477 char *p, *q, *pdata = *ppdata;
481 SMB_OFF_T file_size = 0;
482 SMB_BIG_UINT allocation_size = 0;
484 time_t mdate=0, adate=0, cdate=0;
487 int nt_extmode; /* Used for NT connections instead of mode */
488 BOOL needslash = ( conn->dirpath[strlen(conn->dirpath) -1] != '/');
491 *out_of_space = False;
492 *got_exact_match = False;
497 p = strrchr_m(path_mask,'/');
504 pstrcpy(mask, path_mask);
509 /* Needed if we run out of space */
510 prev_dirpos = TellDir(conn->dirptr);
511 dname = ReadDirName(conn->dirptr);
514 * Due to bugs in NT client redirectors we are not using
515 * resume keys any more - set them to zero.
516 * Check out the related comments in findfirst/findnext.
522 DEBUG(8,("get_lanman2_dir_entry:readdir on dirptr 0x%lx now at offset %d\n",
523 (long)conn->dirptr,TellDir(conn->dirptr)));
528 pstrcpy(fname,dname);
530 if(!(got_match = *got_exact_match = exact_match(fname, mask, case_sensitive)))
531 got_match = mask_match(fname, mask, case_sensitive);
533 if(!got_match && !mangle_is_8_3(fname, False)) {
536 * It turns out that NT matches wildcards against
537 * both long *and* short names. This may explain some
538 * of the wildcard wierdness from old DOS clients
539 * that some people have been seeing.... JRA.
543 pstrcpy( newname, fname);
544 mangle_map( newname, True, False, SNUM(conn));
545 if(!(got_match = *got_exact_match = exact_match(newname, mask, case_sensitive)))
546 got_match = mask_match(newname, mask, case_sensitive);
550 BOOL isdots = (strequal(fname,"..") || strequal(fname,"."));
551 if (dont_descend && !isdots)
554 pstrcpy(pathreal,conn->dirpath);
556 pstrcat(pathreal,"/");
557 pstrcat(pathreal,dname);
559 if (INFO_LEVEL_IS_UNIX(info_level)) {
560 if (SMB_VFS_LSTAT(conn,pathreal,&sbuf) != 0) {
561 DEBUG(5,("get_lanman2_dir_entry:Couldn't lstat [%s] (%s)\n",
562 pathreal,strerror(errno)));
565 } else if (SMB_VFS_STAT(conn,pathreal,&sbuf) != 0) {
567 /* Needed to show the msdfs symlinks as
570 if(lp_host_msdfs() &&
571 lp_msdfs_root(SNUM(conn)) &&
572 is_msdfs_link(conn, pathreal, NULL, NULL,
575 DEBUG(5,("get_lanman2_dir_entry: Masquerading msdfs link %s as a directory\n", pathreal));
576 sbuf.st_mode = (sbuf.st_mode & 0xFFF) | S_IFDIR;
580 DEBUG(5,("get_lanman2_dir_entry:Couldn't stat [%s] (%s)\n",
581 pathreal,strerror(errno)));
586 mode = dos_mode(conn,pathreal,&sbuf);
588 if (!dir_check_ftype(conn,mode,&sbuf,dirtype)) {
589 DEBUG(5,("[%s] attribs didn't match %x\n",fname,dirtype));
593 file_size = get_file_size(sbuf);
594 allocation_size = get_allocation_size(NULL,&sbuf);
595 mdate = sbuf.st_mtime;
596 adate = sbuf.st_atime;
597 cdate = get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn)));
599 if (lp_dos_filetime_resolution(SNUM(conn))) {
608 DEBUG(5,("get_lanman2_dir_entry found %s fname=%s\n",pathreal,fname));
614 mangle_map(fname,False,True,SNUM(conn));
619 nt_extmode = mode ? mode : FILE_ATTRIBUTE_NORMAL;
621 switch (info_level) {
622 case SMB_INFO_STANDARD:
623 if(requires_resume_key) {
627 put_dos_date2(p,l1_fdateCreation,cdate);
628 put_dos_date2(p,l1_fdateLastAccess,adate);
629 put_dos_date2(p,l1_fdateLastWrite,mdate);
630 SIVAL(p,l1_cbFile,(uint32)file_size);
631 SIVAL(p,l1_cbFileAlloc,(uint32)allocation_size);
632 SSVAL(p,l1_attrFile,mode);
635 p += align_string(outbuf, p, 0);
636 len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE);
637 if (SVAL(outbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS)
638 SCVAL(nameptr, -1, len-2);
640 SCVAL(nameptr, -1, len-1);
644 case SMB_INFO_QUERY_EA_SIZE:
645 if(requires_resume_key) {
649 put_dos_date2(p,l2_fdateCreation,cdate);
650 put_dos_date2(p,l2_fdateLastAccess,adate);
651 put_dos_date2(p,l2_fdateLastWrite,mdate);
652 SIVAL(p,l2_cbFile,(uint32)file_size);
653 SIVAL(p,l2_cbFileAlloc,(uint32)allocation_size);
654 SSVAL(p,l2_attrFile,mode);
655 SIVAL(p,l2_cbList,0); /* No extended attributes */
658 len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE | STR_NOALIGN);
659 if (SVAL(outbuf, smb_flg2) & FLAGS2_UNICODE_STRINGS)
660 SCVAL(nameptr, -1, len-2);
662 SCVAL(nameptr, -1, len-1);
666 case SMB_FIND_FILE_BOTH_DIRECTORY_INFO:
667 was_8_3 = mangle_is_8_3(fname, True);
669 SIVAL(p,0,reskey); p += 4;
670 put_long_date(p,cdate); p += 8;
671 put_long_date(p,adate); p += 8;
672 put_long_date(p,mdate); p += 8;
673 put_long_date(p,mdate); p += 8;
674 SOFF_T(p,0,file_size);
675 SOFF_T(p,8,allocation_size);
677 SIVAL(p,0,nt_extmode); p += 4;
679 SIVAL(p,0,0); p += 4;
680 /* Clear the short name buffer. This is
681 * IMPORTANT as not doing so will trigger
682 * a Win2k client bug. JRA.
686 pstring mangled_name;
687 pstrcpy(mangled_name, fname);
688 mangle_map(mangled_name,True,True,SNUM(conn));
689 mangled_name[12] = 0;
690 len = srvstr_push(outbuf, p+2, mangled_name, 24, STR_UPPER|STR_UNICODE);
697 len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE_ASCII);
700 len = PTR_DIFF(p, pdata);
701 len = (len + 3) & ~3;
706 case SMB_FIND_FILE_DIRECTORY_INFO:
708 SIVAL(p,0,reskey); p += 4;
709 put_long_date(p,cdate); p += 8;
710 put_long_date(p,adate); p += 8;
711 put_long_date(p,mdate); p += 8;
712 put_long_date(p,mdate); p += 8;
713 SOFF_T(p,0,file_size);
714 SOFF_T(p,8,allocation_size);
716 SIVAL(p,0,nt_extmode); p += 4;
718 len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE_ASCII);
721 len = PTR_DIFF(p, pdata);
722 len = (len + 3) & ~3;
727 case SMB_FIND_FILE_FULL_DIRECTORY_INFO:
729 SIVAL(p,0,reskey); p += 4;
730 put_long_date(p,cdate); p += 8;
731 put_long_date(p,adate); p += 8;
732 put_long_date(p,mdate); p += 8;
733 put_long_date(p,mdate); p += 8;
734 SOFF_T(p,0,file_size);
735 SOFF_T(p,8,allocation_size);
737 SIVAL(p,0,nt_extmode);
740 SIVAL(p,4,0); /* ea size */
741 len = srvstr_push(outbuf, p+8, fname, -1, STR_TERMINATE_ASCII);
745 len = PTR_DIFF(p, pdata);
746 len = (len + 3) & ~3;
751 case SMB_FIND_FILE_NAMES_INFO:
753 SIVAL(p,0,reskey); p += 4;
755 /* this must *not* be null terminated or w2k gets in a loop trying to set an
756 acl on a dir (tridge) */
757 len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE_ASCII);
760 len = PTR_DIFF(p, pdata);
761 len = (len + 3) & ~3;
766 /* CIFS UNIX Extension. */
768 case SMB_FIND_FILE_UNIX:
770 SIVAL(p,0,reskey); p+= 4; /* Used for continuing search. */
772 /* Begin of SMB_QUERY_FILE_UNIX_BASIC */
773 SOFF_T(p,0,get_file_size(sbuf)); /* File size 64 Bit */
776 SOFF_T(p,0,get_allocation_size(NULL,&sbuf)); /* Number of bytes used on disk - 64 Bit */
779 put_long_date(p,sbuf.st_ctime); /* Creation Time 64 Bit */
780 put_long_date(p+8,sbuf.st_atime); /* Last access time 64 Bit */
781 put_long_date(p+16,sbuf.st_mtime); /* Last modification time 64 Bit */
784 SIVAL(p,0,sbuf.st_uid); /* user id for the owner */
788 SIVAL(p,0,sbuf.st_gid); /* group id of owner */
792 SIVAL(p,0,unix_filetype(sbuf.st_mode));
795 SIVAL(p,0,unix_dev_major(sbuf.st_rdev)); /* Major device number if type is device */
799 SIVAL(p,0,unix_dev_minor(sbuf.st_rdev)); /* Minor device number if type is device */
803 SINO_T(p,0,(SMB_INO_T)sbuf.st_ino); /* inode number */
806 SIVAL(p,0, unix_perms_to_wire(sbuf.st_mode)); /* Standard UNIX file permissions */
810 SIVAL(p,0,sbuf.st_nlink); /* number of hard links */
814 len = srvstr_push(outbuf, p, fname, -1, STR_TERMINATE);
817 len = PTR_DIFF(p, pdata);
818 len = (len + 3) & ~3;
819 SIVAL(pdata,0,len); /* Offset from this structure to the beginning of the next one */
821 /* End of SMB_QUERY_FILE_UNIX_BASIC */
830 if (PTR_DIFF(p,pdata) > space_remaining) {
831 /* Move the dirptr back to prev_dirpos */
832 SeekDir(conn->dirptr, prev_dirpos);
833 *out_of_space = True;
834 DEBUG(9,("get_lanman2_dir_entry: out of space\n"));
835 return False; /* Not finished - just out of space */
838 /* Setup the last_filename pointer, as an offset from base_data */
839 *last_name_off = PTR_DIFF(nameptr,base_data);
840 /* Advance the data pointer to the next slot */
846 /****************************************************************************
847 Reply to a TRANS2_FINDFIRST.
848 ****************************************************************************/
850 static int call_trans2findfirst(connection_struct *conn, char *inbuf, char *outbuf, int bufsize,
851 char **pparams, int total_params, char **ppdata, int total_data)
853 /* We must be careful here that we don't return more than the
854 allowed number of data bytes. If this means returning fewer than
855 maxentries then so be it. We assume that the redirector has
856 enough room for the fixed number of parameter bytes it has
858 uint32 max_data_bytes = SVAL(inbuf, smb_mdrcnt);
859 char *params = *pparams;
860 char *pdata = *ppdata;
861 int dirtype = SVAL(params,0);
862 int maxentries = SVAL(params,2);
863 BOOL close_after_first = BITSETW(params+4,0);
864 BOOL close_if_end = BITSETW(params+4,1);
865 BOOL requires_resume_key = BITSETW(params+4,2);
866 int info_level = SVAL(params,6);
874 BOOL finished = False;
875 BOOL dont_descend = False;
876 BOOL out_of_space = False;
878 BOOL bad_path = False;
879 SMB_STRUCT_STAT sbuf;
881 if (total_params < 12)
882 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
884 *directory = *mask = 0;
886 DEBUG(3,("call_trans2findfirst: dirtype = %d, maxentries = %d, close_after_first=%d, \
887 close_if_end = %d requires_resume_key = %d level = %d, max_data_bytes = %d\n",
888 dirtype, maxentries, close_after_first, close_if_end, requires_resume_key,
889 info_level, max_data_bytes));
891 switch (info_level) {
892 case SMB_INFO_STANDARD:
893 case SMB_INFO_QUERY_EA_SIZE:
894 case SMB_FIND_FILE_DIRECTORY_INFO:
895 case SMB_FIND_FILE_FULL_DIRECTORY_INFO:
896 case SMB_FIND_FILE_NAMES_INFO:
897 case SMB_FIND_FILE_BOTH_DIRECTORY_INFO:
899 case SMB_FIND_FILE_UNIX:
900 if (!lp_unix_extensions())
901 return(ERROR_DOS(ERRDOS,ERRunknownlevel));
904 return(ERROR_DOS(ERRDOS,ERRunknownlevel));
907 srvstr_pull(inbuf, directory, params+12, sizeof(directory), -1, STR_TERMINATE);
909 RESOLVE_FINDFIRST_DFSPATH(directory, conn, inbuf, outbuf);
911 unix_convert(directory,conn,0,&bad_path,&sbuf);
912 if(!check_name(directory,conn)) {
913 set_bad_path_error(errno, bad_path);
914 return(UNIXERROR(ERRDOS,ERRbadpath));
917 p = strrchr_m(directory,'/');
919 /* Windows and OS/2 systems treat search on the root '\' as if it were '\*' */
920 if((directory[0] == '.') && (directory[1] == '\0'))
923 pstrcpy(mask,directory);
924 pstrcpy(directory,"./");
930 DEBUG(5,("dir=%s, mask = %s\n",directory, mask));
932 pdata = Realloc(*ppdata, max_data_bytes + 1024);
934 return(ERROR_DOS(ERRDOS,ERRnomem));
937 memset((char *)pdata,'\0',max_data_bytes + 1024);
939 /* Realloc the params space */
940 params = Realloc(*pparams, 10);
942 return ERROR_DOS(ERRDOS,ERRnomem);
945 dptr_num = dptr_create(conn,directory, False, True ,SVAL(inbuf,smb_pid));
947 return(UNIXERROR(ERRDOS,ERRbadfile));
949 /* Save the wildcard match and attribs we are using on this directory -
950 needed as lanman2 assumes these are being saved between calls */
952 if(!(wcard = strdup(mask))) {
953 dptr_close(&dptr_num);
954 return ERROR_DOS(ERRDOS,ERRnomem);
957 dptr_set_wcard(dptr_num, wcard);
958 dptr_set_attr(dptr_num, dirtype);
960 DEBUG(4,("dptr_num is %d, wcard = %s, attr = %d\n",dptr_num, wcard, dirtype));
962 /* We don't need to check for VOL here as this is returned by
963 a different TRANS2 call. */
965 DEBUG(8,("dirpath=<%s> dontdescend=<%s>\n", conn->dirpath,lp_dontdescend(SNUM(conn))));
966 if (in_list(conn->dirpath,lp_dontdescend(SNUM(conn)),case_sensitive))
970 space_remaining = max_data_bytes;
971 out_of_space = False;
973 for (i=0;(i<maxentries) && !finished && !out_of_space;i++) {
974 BOOL got_exact_match = False;
976 /* this is a heuristic to avoid seeking the dirptr except when
977 absolutely necessary. It allows for a filename of about 40 chars */
978 if (space_remaining < DIRLEN_GUESS && numentries > 0) {
982 finished = !get_lanman2_dir_entry(conn,
984 mask,dirtype,info_level,
985 requires_resume_key,dont_descend,
986 &p,pdata,space_remaining, &out_of_space, &got_exact_match,
990 if (finished && out_of_space)
993 if (!finished && !out_of_space)
997 * As an optimisation if we know we aren't looking
998 * for a wildcard name (ie. the name matches the wildcard exactly)
999 * then we can finish on any (first) match.
1000 * This speeds up large directory searches. JRA.
1006 space_remaining = max_data_bytes - PTR_DIFF(p,pdata);
1009 /* Check if we can close the dirptr */
1010 if(close_after_first || (finished && close_if_end)) {
1011 DEBUG(5,("call_trans2findfirst - (2) closing dptr_num %d\n", dptr_num));
1012 dptr_close(&dptr_num);
1016 * If there are no matching entries we must return ERRDOS/ERRbadfile -
1017 * from observation of NT.
1020 if(numentries == 0) {
1021 dptr_close(&dptr_num);
1022 return ERROR_DOS(ERRDOS,ERRbadfile);
1025 /* At this point pdata points to numentries directory entries. */
1027 /* Set up the return parameter block */
1028 SSVAL(params,0,dptr_num);
1029 SSVAL(params,2,numentries);
1030 SSVAL(params,4,finished);
1031 SSVAL(params,6,0); /* Never an EA error */
1032 SSVAL(params,8,last_name_off);
1034 send_trans2_replies( outbuf, bufsize, params, 10, pdata, PTR_DIFF(p,pdata));
1036 if ((! *directory) && dptr_path(dptr_num))
1037 slprintf(directory,sizeof(directory)-1, "(%s)",dptr_path(dptr_num));
1039 DEBUG( 4, ( "%s mask=%s directory=%s dirtype=%d numentries=%d\n",
1040 smb_fn_name(CVAL(inbuf,smb_com)),
1041 mask, directory, dirtype, numentries ) );
1044 * Force a name mangle here to ensure that the
1045 * mask as an 8.3 name is top of the mangled cache.
1046 * The reasons for this are subtle. Don't remove
1047 * this code unless you know what you are doing
1048 * (see PR#13758). JRA.
1051 if(!mangle_is_8_3_wildcards( mask, False))
1052 mangle_map(mask, True, True, SNUM(conn));
1057 /****************************************************************************
1058 Reply to a TRANS2_FINDNEXT.
1059 ****************************************************************************/
1061 static int call_trans2findnext(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
1062 char **pparams, int total_params, char **ppdata, int total_data)
1064 /* We must be careful here that we don't return more than the
1065 allowed number of data bytes. If this means returning fewer than
1066 maxentries then so be it. We assume that the redirector has
1067 enough room for the fixed number of parameter bytes it has
1069 int max_data_bytes = SVAL(inbuf, smb_mdrcnt);
1070 char *params = *pparams;
1071 char *pdata = *ppdata;
1072 int dptr_num = SVAL(params,0);
1073 int maxentries = SVAL(params,2);
1074 uint16 info_level = SVAL(params,4);
1075 uint32 resume_key = IVAL(params,6);
1076 BOOL close_after_request = BITSETW(params+10,0);
1077 BOOL close_if_end = BITSETW(params+10,1);
1078 BOOL requires_resume_key = BITSETW(params+10,2);
1079 BOOL continue_bit = BITSETW(params+10,3);
1080 pstring resume_name;
1086 int i, last_name_off=0;
1087 BOOL finished = False;
1088 BOOL dont_descend = False;
1089 BOOL out_of_space = False;
1090 int space_remaining;
1092 if (total_params < 12)
1093 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
1095 *mask = *directory = *resume_name = 0;
1097 srvstr_pull(inbuf, resume_name, params+12, sizeof(resume_name), -1, STR_TERMINATE);
1099 DEBUG(3,("call_trans2findnext: dirhandle = %d, max_data_bytes = %d, maxentries = %d, \
1100 close_after_request=%d, close_if_end = %d requires_resume_key = %d \
1101 resume_key = %d resume name = %s continue=%d level = %d\n",
1102 dptr_num, max_data_bytes, maxentries, close_after_request, close_if_end,
1103 requires_resume_key, resume_key, resume_name, continue_bit, info_level));
1105 switch (info_level) {
1106 case SMB_INFO_STANDARD:
1107 case SMB_INFO_QUERY_EA_SIZE:
1108 case SMB_FIND_FILE_DIRECTORY_INFO:
1109 case SMB_FIND_FILE_FULL_DIRECTORY_INFO:
1110 case SMB_FIND_FILE_NAMES_INFO:
1111 case SMB_FIND_FILE_BOTH_DIRECTORY_INFO:
1113 case SMB_FIND_FILE_UNIX:
1114 if (!lp_unix_extensions())
1115 return(ERROR_DOS(ERRDOS,ERRunknownlevel));
1118 return ERROR_DOS(ERRDOS,ERRunknownlevel);
1121 pdata = Realloc( *ppdata, max_data_bytes + 1024);
1123 return ERROR_DOS(ERRDOS,ERRnomem);
1126 memset((char *)pdata,'\0',max_data_bytes + 1024);
1128 /* Realloc the params space */
1129 params = Realloc(*pparams, 6*SIZEOFWORD);
1130 if( params == NULL )
1131 return ERROR_DOS(ERRDOS,ERRnomem);
1135 /* Check that the dptr is valid */
1136 if(!(conn->dirptr = dptr_fetch_lanman2(dptr_num)))
1137 return ERROR_DOS(ERRDOS,ERRnofiles);
1139 string_set(&conn->dirpath,dptr_path(dptr_num));
1141 /* Get the wildcard mask from the dptr */
1142 if((p = dptr_wcard(dptr_num))== NULL) {
1143 DEBUG(2,("dptr_num %d has no wildcard\n", dptr_num));
1144 return ERROR_DOS(ERRDOS,ERRnofiles);
1148 pstrcpy(directory,conn->dirpath);
1150 /* Get the attr mask from the dptr */
1151 dirtype = dptr_attr(dptr_num);
1153 DEBUG(3,("dptr_num is %d, mask = %s, attr = %x, dirptr=(0x%lX,%d)\n",
1154 dptr_num, mask, dirtype,
1156 TellDir(conn->dirptr)));
1158 /* We don't need to check for VOL here as this is returned by
1159 a different TRANS2 call. */
1161 DEBUG(8,("dirpath=<%s> dontdescend=<%s>\n",conn->dirpath,lp_dontdescend(SNUM(conn))));
1162 if (in_list(conn->dirpath,lp_dontdescend(SNUM(conn)),case_sensitive))
1163 dont_descend = True;
1166 space_remaining = max_data_bytes;
1167 out_of_space = False;
1170 * Seek to the correct position. We no longer use the resume key but
1171 * depend on the last file name instead.
1174 if(requires_resume_key && *resume_name && !continue_bit) {
1177 * Fix for NT redirector problem triggered by resume key indexes
1178 * changing between directory scans. We now return a resume key of 0
1179 * and instead look for the filename to continue from (also given
1180 * to us by NT/95/smbfs/smbclient). If no other scans have been done between the
1181 * findfirst/findnext (as is usual) then the directory pointer
1182 * should already be at the correct place. Check this by scanning
1183 * backwards looking for an exact (ie. case sensitive) filename match.
1184 * If we get to the beginning of the directory and haven't found it then scan
1185 * forwards again looking for a match. JRA.
1188 int current_pos, start_pos;
1189 const char *dname = NULL;
1190 pstring dname_pstring;
1191 void *dirptr = conn->dirptr;
1192 start_pos = TellDir(dirptr);
1193 for(current_pos = start_pos; current_pos >= 0; current_pos--) {
1194 DEBUG(7,("call_trans2findnext: seeking to pos %d\n", current_pos));
1196 SeekDir(dirptr, current_pos);
1197 dname = ReadDirName(dirptr);
1200 * Remember, mangle_map is called by
1201 * get_lanman2_dir_entry(), so the resume name
1202 * could be mangled. Ensure we do the same
1206 /* make sure we get a copy that mangle_map can modify */
1208 pstrcpy(dname_pstring, dname);
1209 mangle_map( dname_pstring, False, True, SNUM(conn));
1211 if(strcsequal( resume_name, dname_pstring)) {
1212 SeekDir(dirptr, current_pos+1);
1213 DEBUG(7,("call_trans2findnext: got match at pos %d\n", current_pos+1 ));
1220 * Scan forward from start if not found going backwards.
1223 if(current_pos < 0) {
1224 DEBUG(7,("call_trans2findnext: notfound: seeking to pos %d\n", start_pos));
1225 SeekDir(dirptr, start_pos);
1226 for(current_pos = start_pos; (dname = ReadDirName(dirptr)) != NULL; SeekDir(dirptr,++current_pos)) {
1229 * Remember, mangle_map is called by
1230 * get_lanman2_dir_entry(), so the resume name
1231 * could be mangled. Ensure we do the same
1236 /* make sure we get a copy that mangle_map can modify */
1238 pstrcpy(dname_pstring, dname);
1239 mangle_map(dname_pstring, False, True, SNUM(conn));
1241 if(strcsequal( resume_name, dname_pstring)) {
1242 SeekDir(dirptr, current_pos+1);
1243 DEBUG(7,("call_trans2findnext: got match at pos %d\n", current_pos+1 ));
1248 } /* end if current_pos */
1249 } /* end if requires_resume_key && !continue_bit */
1251 for (i=0;(i<(int)maxentries) && !finished && !out_of_space ;i++) {
1252 BOOL got_exact_match = False;
1254 /* this is a heuristic to avoid seeking the dirptr except when
1255 absolutely necessary. It allows for a filename of about 40 chars */
1256 if (space_remaining < DIRLEN_GUESS && numentries > 0) {
1257 out_of_space = True;
1260 finished = !get_lanman2_dir_entry(conn,
1262 mask,dirtype,info_level,
1263 requires_resume_key,dont_descend,
1264 &p,pdata,space_remaining, &out_of_space, &got_exact_match,
1268 if (finished && out_of_space)
1271 if (!finished && !out_of_space)
1275 * As an optimisation if we know we aren't looking
1276 * for a wildcard name (ie. the name matches the wildcard exactly)
1277 * then we can finish on any (first) match.
1278 * This speeds up large directory searches. JRA.
1284 space_remaining = max_data_bytes - PTR_DIFF(p,pdata);
1287 /* Check if we can close the dirptr */
1288 if(close_after_request || (finished && close_if_end)) {
1289 DEBUG(5,("call_trans2findnext: closing dptr_num = %d\n", dptr_num));
1290 dptr_close(&dptr_num); /* This frees up the saved mask */
1293 /* Set up the return parameter block */
1294 SSVAL(params,0,numentries);
1295 SSVAL(params,2,finished);
1296 SSVAL(params,4,0); /* Never an EA error */
1297 SSVAL(params,6,last_name_off);
1299 send_trans2_replies( outbuf, bufsize, params, 8, pdata, PTR_DIFF(p,pdata));
1301 if ((! *directory) && dptr_path(dptr_num))
1302 slprintf(directory,sizeof(directory)-1, "(%s)",dptr_path(dptr_num));
1304 DEBUG( 3, ( "%s mask=%s directory=%s dirtype=%d numentries=%d\n",
1305 smb_fn_name(CVAL(inbuf,smb_com)),
1306 mask, directory, dirtype, numentries ) );
1311 /****************************************************************************
1312 Reply to a TRANS2_QFSINFO (query filesystem info).
1313 ****************************************************************************/
1315 static int call_trans2qfsinfo(connection_struct *conn, char *inbuf, char *outbuf,
1316 int length, int bufsize,
1317 char **pparams, int total_params, char **ppdata, int total_data)
1319 int max_data_bytes = SVAL(inbuf, smb_mdrcnt);
1320 char *pdata = *ppdata;
1321 char *params = *pparams;
1322 uint16 info_level = SVAL(params,0);
1325 char *vname = volume_label(SNUM(conn));
1326 int snum = SNUM(conn);
1327 char *fstype = lp_fstype(SNUM(conn));
1330 DEBUG(3,("call_trans2qfsinfo: level = %d\n", info_level));
1332 if(SMB_VFS_STAT(conn,".",&st)!=0) {
1333 DEBUG(2,("call_trans2qfsinfo: stat of . failed (%s)\n", strerror(errno)));
1334 return ERROR_DOS(ERRSRV,ERRinvdevice);
1337 pdata = Realloc(*ppdata, max_data_bytes + 1024);
1338 if ( pdata == NULL )
1339 return ERROR_DOS(ERRDOS,ERRnomem);
1342 memset((char *)pdata,'\0',max_data_bytes + 1024);
1344 switch (info_level) {
1345 case SMB_INFO_ALLOCATION:
1347 SMB_BIG_UINT dfree,dsize,bsize;
1349 SMB_VFS_DISK_FREE(conn,".",False,&bsize,&dfree,&dsize);
1350 SIVAL(pdata,l1_idFileSystem,st.st_dev);
1351 SIVAL(pdata,l1_cSectorUnit,bsize/512);
1352 SIVAL(pdata,l1_cUnit,dsize);
1353 SIVAL(pdata,l1_cUnitAvail,dfree);
1354 SSVAL(pdata,l1_cbSector,512);
1355 DEBUG(5,("call_trans2qfsinfo : bsize=%u, id=%x, cSectorUnit=%u, cUnit=%u, cUnitAvail=%u, cbSector=%d\n",
1356 (unsigned int)bsize, (unsigned int)st.st_dev, ((unsigned int)bsize)/512, (unsigned int)dsize,
1357 (unsigned int)dfree, 512));
1361 case SMB_INFO_VOLUME:
1362 /* Return volume name */
1364 * Add volume serial number - hash of a combination of
1365 * the called hostname and the service name.
1367 SIVAL(pdata,0,str_checksum(lp_servicename(snum)) ^ (str_checksum(local_machine)<<16) );
1368 len = srvstr_push(outbuf, pdata+l2_vol_szVolLabel, vname, -1, STR_NOALIGN);
1369 SCVAL(pdata,l2_vol_cch,len);
1370 data_len = l2_vol_szVolLabel + len;
1371 DEBUG(5,("call_trans2qfsinfo : time = %x, namelen = %d, name = %s\n",
1372 (unsigned)st.st_ctime, len, vname));
1375 case SMB_QUERY_FS_ATTRIBUTE_INFO:
1376 case SMB_FS_ATTRIBUTE_INFORMATION:
1379 #if defined(HAVE_SYS_QUOTAS)
1380 quota_flag = FILE_VOLUME_QUOTAS;
1383 SIVAL(pdata,0,FILE_CASE_PRESERVED_NAMES|FILE_CASE_SENSITIVE_SEARCH|
1384 (lp_nt_acl_support(SNUM(conn)) ? FILE_PERSISTENT_ACLS : 0)|
1385 quota_flag); /* FS ATTRIBUTES */
1387 SIVAL(pdata,4,255); /* Max filename component length */
1388 /* NOTE! the fstype must *not* be null terminated or win98 won't recognise it
1389 and will think we can't do long filenames */
1390 len = srvstr_push(outbuf, pdata+12, fstype, -1, STR_UNICODE);
1392 data_len = 12 + len;
1395 case SMB_QUERY_FS_LABEL_INFO:
1396 case SMB_FS_LABEL_INFORMATION:
1397 len = srvstr_push(outbuf, pdata+4, vname, -1, 0);
1402 case SMB_QUERY_FS_VOLUME_INFO:
1403 case SMB_FS_VOLUME_INFORMATION:
1406 * Add volume serial number - hash of a combination of
1407 * the called hostname and the service name.
1409 SIVAL(pdata,8,str_checksum(lp_servicename(snum)) ^
1410 (str_checksum(local_machine)<<16));
1412 len = srvstr_push(outbuf, pdata+18, vname, -1, STR_UNICODE);
1413 SIVAL(pdata,12,len);
1415 DEBUG(5,("call_trans2qfsinfo : SMB_QUERY_FS_VOLUME_INFO namelen = %d, vol=%s serv=%s\n",
1416 (int)strlen(vname),vname, lp_servicename(snum)));
1419 case SMB_QUERY_FS_SIZE_INFO:
1420 case SMB_FS_SIZE_INFORMATION:
1422 SMB_BIG_UINT dfree,dsize,bsize,block_size,sectors_per_unit,bytes_per_sector;
1424 SMB_VFS_DISK_FREE(conn,".",False,&bsize,&dfree,&dsize);
1425 block_size = lp_block_size(snum);
1426 if (bsize < block_size) {
1427 SMB_BIG_UINT factor = block_size/bsize;
1432 if (bsize > block_size) {
1433 SMB_BIG_UINT factor = bsize/block_size;
1438 bytes_per_sector = 512;
1439 sectors_per_unit = bsize/bytes_per_sector;
1440 DEBUG(5,("call_trans2qfsinfo : SMB_QUERY_FS_SIZE_INFO bsize=%u, cSectorUnit=%u, \
1441 cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned int)sectors_per_unit,
1442 (unsigned int)bytes_per_sector, (unsigned int)dsize, (unsigned int)dfree));
1443 SBIG_UINT(pdata,0,dsize);
1444 SBIG_UINT(pdata,8,dfree);
1445 SIVAL(pdata,16,sectors_per_unit);
1446 SIVAL(pdata,20,bytes_per_sector);
1450 case SMB_FS_FULL_SIZE_INFORMATION:
1452 SMB_BIG_UINT dfree,dsize,bsize,block_size,sectors_per_unit,bytes_per_sector;
1454 SMB_VFS_DISK_FREE(conn,".",False,&bsize,&dfree,&dsize);
1455 block_size = lp_block_size(snum);
1456 if (bsize < block_size) {
1457 SMB_BIG_UINT factor = block_size/bsize;
1462 if (bsize > block_size) {
1463 SMB_BIG_UINT factor = bsize/block_size;
1468 bytes_per_sector = 512;
1469 sectors_per_unit = bsize/bytes_per_sector;
1470 DEBUG(5,("call_trans2qfsinfo : SMB_QUERY_FS_FULL_SIZE_INFO bsize=%u, cSectorUnit=%u, \
1471 cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned int)sectors_per_unit,
1472 (unsigned int)bytes_per_sector, (unsigned int)dsize, (unsigned int)dfree));
1473 SBIG_UINT(pdata,0,dsize); /* Total Allocation units. */
1474 SBIG_UINT(pdata,8,dfree); /* Caller available allocation units. */
1475 SBIG_UINT(pdata,16,dfree); /* Actual available allocation units. */
1476 SIVAL(pdata,24,sectors_per_unit); /* Sectors per allocation unit. */
1477 SIVAL(pdata,28,bytes_per_sector); /* Bytes per sector. */
1481 case SMB_QUERY_FS_DEVICE_INFO:
1482 case SMB_FS_DEVICE_INFORMATION:
1484 SIVAL(pdata,0,0); /* dev type */
1485 SIVAL(pdata,4,0); /* characteristics */
1488 #ifdef HAVE_SYS_QUOTAS
1489 case SMB_FS_QUOTA_INFORMATION:
1491 * what we have to send --metze:
1493 * Unknown1: 24 NULL bytes
1494 * Soft Quota Treshold: 8 bytes seems like SMB_BIG_UINT or so
1495 * Hard Quota Limit: 8 bytes seems like SMB_BIG_UINT or so
1496 * Quota Flags: 2 byte :
1497 * Unknown3: 6 NULL bytes
1501 * details for Quota Flags:
1503 * 0x0020 Log Limit: log if the user exceeds his Hard Quota
1504 * 0x0010 Log Warn: log if the user exceeds his Soft Quota
1505 * 0x0002 Deny Disk: deny disk access when the user exceeds his Hard Quota
1506 * 0x0001 Enable Quotas: enable quota for this fs
1510 /* we need to fake up a fsp here,
1511 * because its not send in this call
1514 SMB_NTQUOTA_STRUCT quotas;
1517 ZERO_STRUCT(quotas);
1524 if (conn->admin_user != True) {
1525 DEBUG(0,("set_user_quota: access_denied service [%s] user [%s]\n",
1526 lp_servicename(SNUM(conn)),conn->user));
1527 return ERROR_DOS(ERRDOS,ERRnoaccess);
1530 if (vfs_get_ntquota(&fsp, SMB_USER_FS_QUOTA_TYPE, NULL, "as)!=0) {
1531 DEBUG(0,("vfs_get_ntquota() failed for service [%s]\n",lp_servicename(SNUM(conn))));
1532 return ERROR_DOS(ERRSRV,ERRerror);
1537 DEBUG(10,("SMB_FS_QUOTA_INFORMATION: for service [%s]\n",lp_servicename(SNUM(conn))));
1539 /* Unknown1 24 NULL bytes*/
1540 SBIG_UINT(pdata,0,(SMB_BIG_UINT)0);
1541 SBIG_UINT(pdata,8,(SMB_BIG_UINT)0);
1542 SBIG_UINT(pdata,16,(SMB_BIG_UINT)0);
1544 /* Default Soft Quota 8 bytes */
1545 SBIG_UINT(pdata,24,quotas.softlim);
1547 /* Default Hard Quota 8 bytes */
1548 SBIG_UINT(pdata,32,quotas.hardlim);
1550 /* Quota flag 2 bytes */
1551 SSVAL(pdata,40,quotas.qflags);
1553 /* Unknown3 6 NULL bytes */
1559 #endif /* HAVE_SYS_QUOTAS */
1560 case SMB_FS_OBJECTID_INFORMATION:
1565 * Query the version and capabilities of the CIFS UNIX extensions
1569 case SMB_QUERY_CIFS_UNIX_INFO:
1570 if (!lp_unix_extensions())
1571 return ERROR_DOS(ERRDOS,ERRunknownlevel);
1573 SSVAL(pdata,0,CIFS_UNIX_MAJOR_VERSION);
1574 SSVAL(pdata,2,CIFS_UNIX_MINOR_VERSION);
1575 SBIG_UINT(pdata,4,((SMB_BIG_UINT)0)); /* No capabilities for now... */
1578 case SMB_MAC_QUERY_FS_INFO:
1580 * Thursby MAC extension... ONLY on NTFS filesystems
1581 * once we do streams then we don't need this
1583 if (strequal(lp_fstype(SNUM(conn)),"NTFS")) {
1585 SIVAL(pdata,84,0x100); /* Don't support mac... */
1590 return ERROR_DOS(ERRDOS,ERRunknownlevel);
1594 send_trans2_replies( outbuf, bufsize, params, 0, pdata, data_len);
1596 DEBUG( 4, ( "%s info_level = %d\n", smb_fn_name(CVAL(inbuf,smb_com)), info_level) );
1601 #ifdef HAVE_SYS_QUOTAS
1602 /****************************************************************************
1603 Reply to a TRANS2_SETFSINFO (set filesystem info).
1604 ****************************************************************************/
1606 static int call_trans2setfsinfo(connection_struct *conn,
1607 char *inbuf, char *outbuf, int length, int bufsize,
1608 char **pparams, int total_params, char **ppdata, int total_data)
1610 char *pdata = *ppdata;
1611 char *params = *pparams;
1612 files_struct *fsp = NULL;
1615 SMB_NTQUOTA_STRUCT quotas;
1617 ZERO_STRUCT(quotas);
1619 DEBUG(10,("call_trans2setfsinfo: SET_FS_QUOTA: for service [%s]\n",lp_servicename(SNUM(conn))));
1622 if ((conn->admin_user != True)||!CAN_WRITE(conn)) {
1623 DEBUG(0,("set_user_quota: access_denied service [%s] user [%s]\n",
1624 lp_servicename(SNUM(conn)),conn->user));
1625 return ERROR_DOS(ERRSRV,ERRaccess);
1629 if (total_params < 4) {
1630 DEBUG(0,("call_trans2setfsinfo: requires total_params(%d) >= 4 bytes!\n",
1632 return ERROR_DOS(ERRDOS,ERRinvalidparam);
1635 fsp = file_fsp(params,0);
1637 if (!CHECK_NTQUOTA_HANDLE_OK(fsp,conn)) {
1638 DEBUG(3,("TRANSACT_GET_USER_QUOTA: no valid QUOTA HANDLE\n"));
1639 return ERROR_NT(NT_STATUS_INVALID_HANDLE);
1642 info_level = SVAL(params,2);
1644 switch(info_level) {
1645 case SMB_FS_QUOTA_INFORMATION:
1646 /* note: normaly there're 48 bytes,
1647 * but we didn't use the last 6 bytes for now
1650 if (total_data < 42) {
1651 DEBUG(0,("call_trans2setfsinfo: SET_FS_QUOTA: requires total_data(%d) >= 42 bytes!\n",
1653 return ERROR_DOS(ERRDOS,ERRunknownlevel);
1656 /* unknown_1 24 NULL bytes in pdata*/
1658 /* the soft quotas 8 bytes (SMB_BIG_UINT)*/
1659 quotas.softlim = (SMB_BIG_UINT)IVAL(pdata,24);
1660 #ifdef LARGE_SMB_OFF_T
1661 quotas.softlim |= (((SMB_BIG_UINT)IVAL(pdata,28)) << 32);
1662 #else /* LARGE_SMB_OFF_T */
1663 if ((IVAL(pdata,28) != 0)&&
1664 ((quotas.softlim != 0xFFFFFFFF)||
1665 (IVAL(pdata,28)!=0xFFFFFFFF))) {
1666 /* more than 32 bits? */
1667 return ERROR_DOS(ERRDOS,ERRunknownlevel);
1669 #endif /* LARGE_SMB_OFF_T */
1671 /* the hard quotas 8 bytes (SMB_BIG_UINT)*/
1672 quotas.hardlim = (SMB_BIG_UINT)IVAL(pdata,32);
1673 #ifdef LARGE_SMB_OFF_T
1674 quotas.hardlim |= (((SMB_BIG_UINT)IVAL(pdata,36)) << 32);
1675 #else /* LARGE_SMB_OFF_T */
1676 if ((IVAL(pdata,36) != 0)&&
1677 ((quotas.hardlim != 0xFFFFFFFF)||
1678 (IVAL(pdata,36)!=0xFFFFFFFF))) {
1679 /* more than 32 bits? */
1680 return ERROR_DOS(ERRDOS,ERRunknownlevel);
1682 #endif /* LARGE_SMB_OFF_T */
1684 /* quota_flags 2 bytes **/
1685 quotas.qflags = SVAL(pdata,40);
1687 /* unknown_2 6 NULL bytes follow*/
1689 /* now set the quotas */
1690 if (vfs_set_ntquota(fsp, SMB_USER_FS_QUOTA_TYPE, NULL, "as)!=0) {
1691 DEBUG(0,("vfs_set_ntquota() failed for service [%s]\n",lp_servicename(SNUM(conn))));
1692 return ERROR_DOS(ERRSRV,ERRerror);
1697 DEBUG(3,("call_trans2setfsinfo: unknown level (0x%X) not implemented yet.\n",
1699 return ERROR_DOS(ERRDOS,ERRunknownlevel);
1704 * sending this reply works fine,
1705 * but I'm not sure it's the same
1706 * like windows do...
1709 outsize = set_message(outbuf,10,0,True);
1713 #endif /* HAVE_SYS_QUOTAS */
1715 /****************************************************************************
1716 * Utility function to set bad path error.
1717 ****************************************************************************/
1719 NTSTATUS set_bad_path_error(int err, BOOL bad_path)
1721 if((err == ENOENT) && bad_path) {
1722 unix_ERR_class = ERRDOS;
1723 unix_ERR_code = ERRbadpath;
1724 return NT_STATUS_OBJECT_PATH_NOT_FOUND;
1726 return NT_STATUS_OK;
1729 /****************************************************************************
1730 Reply to a TRANS2_QFILEPATHINFO or TRANSACT2_QFILEINFO (query file info by
1731 file name or file id).
1732 ****************************************************************************/
1734 static int call_trans2qfilepathinfo(connection_struct *conn,
1735 char *inbuf, char *outbuf, int length,
1737 char **pparams, int total_params, char **ppdata, int total_data)
1739 int max_data_bytes = SVAL(inbuf, smb_mdrcnt);
1740 char *params = *pparams;
1741 char *pdata = *ppdata;
1742 uint16 tran_call = SVAL(inbuf, smb_setup0);
1745 SMB_OFF_T file_size=0;
1746 SMB_BIG_UINT allocation_size=0;
1747 unsigned int data_size;
1748 SMB_STRUCT_STAT sbuf;
1749 pstring fname, dos_fname;
1754 BOOL bad_path = False;
1755 BOOL delete_pending = False;
1758 files_struct *fsp = NULL;
1761 return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
1763 if (tran_call == TRANSACT2_QFILEINFO) {
1764 if (total_params < 4)
1765 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
1767 fsp = file_fsp(params,0);
1768 info_level = SVAL(params,2);
1770 DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QFILEINFO: level = %d\n", info_level));
1772 if(fsp && (fsp->fake_file_handle)) {
1774 * This is actually for the QUOTA_FAKE_FILE --metze
1777 pstrcpy(fname, fsp->fsp_name);
1778 unix_convert(fname,conn,0,&bad_path,&sbuf);
1779 if (!check_name(fname,conn)) {
1780 DEBUG(3,("call_trans2qfilepathinfo: fileinfo of %s failed for fake_file(%s)\n",fname,strerror(errno)));
1781 set_bad_path_error(errno, bad_path);
1782 return(UNIXERROR(ERRDOS,ERRbadpath));
1785 } else if(fsp && (fsp->is_directory || fsp->fd == -1)) {
1787 * This is actually a QFILEINFO on a directory
1788 * handle (returned from an NT SMB). NT5.0 seems
1789 * to do this call. JRA.
1791 pstrcpy(fname, fsp->fsp_name);
1792 unix_convert(fname,conn,0,&bad_path,&sbuf);
1793 if (!check_name(fname,conn)) {
1794 DEBUG(3,("call_trans2qfilepathinfo: fileinfo of %s failed (%s)\n",fname,strerror(errno)));
1795 set_bad_path_error(errno, bad_path);
1796 return(UNIXERROR(ERRDOS,ERRbadpath));
1799 if (INFO_LEVEL_IS_UNIX(info_level)) {
1800 /* Always do lstat for UNIX calls. */
1801 if (SMB_VFS_LSTAT(conn,fname,&sbuf)) {
1802 DEBUG(3,("call_trans2qfilepathinfo: SMB_VFS_LSTAT of %s failed (%s)\n",fname,strerror(errno)));
1803 set_bad_path_error(errno, bad_path);
1804 return(UNIXERROR(ERRDOS,ERRbadpath));
1806 } else if (!VALID_STAT(sbuf) && SMB_VFS_STAT(conn,fname,&sbuf)) {
1807 DEBUG(3,("call_trans2qfilepathinfo: SMB_VFS_STAT of %s failed (%s)\n",fname,strerror(errno)));
1808 set_bad_path_error(errno, bad_path);
1809 return(UNIXERROR(ERRDOS,ERRbadpath));
1812 delete_pending = fsp->directory_delete_on_close;
1815 * Original code - this is an open file.
1817 CHECK_FSP(fsp,conn);
1819 pstrcpy(fname, fsp->fsp_name);
1820 if (SMB_VFS_FSTAT(fsp,fsp->fd,&sbuf) != 0) {
1821 DEBUG(3,("fstat of fnum %d failed (%s)\n", fsp->fnum, strerror(errno)));
1822 return(UNIXERROR(ERRDOS,ERRbadfid));
1824 pos = fsp->position_information;
1825 delete_pending = fsp->delete_on_close;
1829 if (total_params < 6)
1830 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
1832 info_level = SVAL(params,0);
1834 DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = %d\n", info_level));
1836 srvstr_pull(inbuf, fname, ¶ms[6], sizeof(fname), -1, STR_TERMINATE);
1838 RESOLVE_DFSPATH(fname, conn, inbuf, outbuf);
1840 unix_convert(fname,conn,0,&bad_path,&sbuf);
1841 if (!check_name(fname,conn)) {
1842 DEBUG(3,("call_trans2qfilepathinfo: fileinfo of %s failed (%s)\n",fname,strerror(errno)));
1843 set_bad_path_error(errno, bad_path);
1844 return(UNIXERROR(ERRDOS,ERRbadpath));
1847 if (INFO_LEVEL_IS_UNIX(info_level)) {
1848 /* Always do lstat for UNIX calls. */
1849 if (SMB_VFS_LSTAT(conn,fname,&sbuf)) {
1850 DEBUG(3,("call_trans2qfilepathinfo: SMB_VFS_LSTAT of %s failed (%s)\n",fname,strerror(errno)));
1851 set_bad_path_error(errno, bad_path);
1852 return(UNIXERROR(ERRDOS,ERRbadpath));
1854 } else if (!VALID_STAT(sbuf) && SMB_VFS_STAT(conn,fname,&sbuf)) {
1855 DEBUG(3,("call_trans2qfilepathinfo: SMB_VFS_STAT of %s failed (%s)\n",fname,strerror(errno)));
1856 set_bad_path_error(errno, bad_path);
1857 return(UNIXERROR(ERRDOS,ERRbadpath));
1861 if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions())
1862 return ERROR_DOS(ERRDOS,ERRunknownlevel);
1864 DEBUG(3,("call_trans2qfilepathinfo %s level=%d call=%d total_data=%d\n",
1865 fname,info_level,tran_call,total_data));
1867 p = strrchr_m(fname,'/');
1873 mode = dos_mode(conn,fname,&sbuf);
1875 mode = FILE_ATTRIBUTE_NORMAL;
1877 fullpathname = fname;
1878 file_size = get_file_size(sbuf);
1879 allocation_size = get_allocation_size(fsp,&sbuf);
1883 params = Realloc(*pparams,2);
1885 return ERROR_DOS(ERRDOS,ERRnomem);
1887 memset((char *)params,'\0',2);
1888 data_size = max_data_bytes + 1024;
1889 pdata = Realloc(*ppdata, data_size);
1890 if ( pdata == NULL )
1891 return ERROR_DOS(ERRDOS,ERRnomem);
1894 if (total_data > 0 && IVAL(pdata,0) == total_data) {
1895 /* uggh, EAs for OS2 */
1896 DEBUG(4,("Rejecting EA request with total_data=%d\n",total_data));
1897 return ERROR_DOS(ERRDOS,ERReasnotsupported);
1900 memset((char *)pdata,'\0',data_size);
1902 c_time = get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn)));
1904 if (lp_dos_filetime_resolution(SNUM(conn))) {
1906 sbuf.st_atime &= ~1;
1907 sbuf.st_mtime &= ~1;
1908 sbuf.st_mtime &= ~1;
1911 /* NT expects the name to be in an exact form of the *full*
1912 filename. See the trans2 torture test */
1913 if (strequal(base_name,".")) {
1914 pstrcpy(dos_fname, "\\");
1916 pstr_sprintf(dos_fname, "\\%s", fname);
1917 string_replace(dos_fname, '/', '\\');
1920 switch (info_level) {
1921 case SMB_INFO_STANDARD:
1922 case SMB_INFO_QUERY_EA_SIZE:
1923 data_size = (info_level==1?22:26);
1924 put_dos_date2(pdata,l1_fdateCreation,c_time);
1925 put_dos_date2(pdata,l1_fdateLastAccess,sbuf.st_atime);
1926 put_dos_date2(pdata,l1_fdateLastWrite,sbuf.st_mtime); /* write time */
1927 SIVAL(pdata,l1_cbFile,(uint32)file_size);
1928 SIVAL(pdata,l1_cbFileAlloc,(uint32)allocation_size);
1929 SSVAL(pdata,l1_attrFile,mode);
1930 SIVAL(pdata,l1_attrFile+2,0); /* this is what win2003 does */
1933 case SMB_INFO_IS_NAME_VALID:
1934 if (tran_call == TRANSACT2_QFILEINFO) {
1935 /* os/2 needs this ? really ?*/
1936 return ERROR_DOS(ERRDOS,ERRbadfunc);
1941 case SMB_INFO_QUERY_EAS_FROM_LIST:
1943 put_dos_date2(pdata,0,c_time);
1944 put_dos_date2(pdata,4,sbuf.st_atime);
1945 put_dos_date2(pdata,8,sbuf.st_mtime);
1946 SIVAL(pdata,12,(uint32)file_size);
1947 SIVAL(pdata,16,(uint32)allocation_size);
1948 SIVAL(pdata,20,mode);
1951 case SMB_INFO_QUERY_ALL_EAS:
1953 SIVAL(pdata,0,0); /* ea size */
1956 case SMB_FILE_BASIC_INFORMATION:
1957 case SMB_QUERY_FILE_BASIC_INFO:
1959 if (info_level == SMB_QUERY_FILE_BASIC_INFO)
1960 data_size = 36; /* w95 returns 40 bytes not 36 - why ?. */
1965 put_long_date(pdata,c_time);
1966 put_long_date(pdata+8,sbuf.st_atime);
1967 put_long_date(pdata+16,sbuf.st_mtime); /* write time */
1968 put_long_date(pdata+24,sbuf.st_mtime); /* change time */
1969 SIVAL(pdata,32,mode);
1971 DEBUG(5,("SMB_QFBI - "));
1973 time_t create_time = c_time;
1974 DEBUG(5,("create: %s ", ctime(&create_time)));
1976 DEBUG(5,("access: %s ", ctime(&sbuf.st_atime)));
1977 DEBUG(5,("write: %s ", ctime(&sbuf.st_mtime)));
1978 DEBUG(5,("change: %s ", ctime(&sbuf.st_mtime)));
1979 DEBUG(5,("mode: %x\n", mode));
1983 case SMB_FILE_STANDARD_INFORMATION:
1984 case SMB_QUERY_FILE_STANDARD_INFO:
1987 SOFF_T(pdata,0,allocation_size);
1988 SOFF_T(pdata,8,file_size);
1989 SIVAL(pdata,16,sbuf.st_nlink);
1991 SCVAL(pdata,21,(mode&aDIR)?1:0);
1994 case SMB_FILE_EA_INFORMATION:
1995 case SMB_QUERY_FILE_EA_INFO:
1999 /* Get the 8.3 name - used if NT SMB was negotiated. */
2000 case SMB_QUERY_FILE_ALT_NAME_INFO:
2001 case SMB_FILE_ALTERNATE_NAME_INFORMATION:
2005 pstrcpy(short_name,base_name);
2006 /* Mangle if not already 8.3 */
2007 if(!mangle_is_8_3(short_name, True)) {
2008 mangle_map(short_name,True,True,SNUM(conn));
2010 len = srvstr_push(outbuf, pdata+4, short_name, -1, STR_UNICODE);
2011 data_size = 4 + len;
2016 case SMB_QUERY_FILE_NAME_INFO:
2018 this must be *exactly* right for ACLs on mapped drives to work
2020 len = srvstr_push(outbuf, pdata+4, dos_fname, -1, STR_UNICODE);
2021 data_size = 4 + len;
2025 case SMB_FILE_ALLOCATION_INFORMATION:
2026 case SMB_QUERY_FILE_ALLOCATION_INFO:
2028 SOFF_T(pdata,0,allocation_size);
2031 case SMB_FILE_END_OF_FILE_INFORMATION:
2032 case SMB_QUERY_FILE_END_OF_FILEINFO:
2034 SOFF_T(pdata,0,file_size);
2037 case SMB_QUERY_FILE_ALL_INFO:
2038 case SMB_FILE_ALL_INFORMATION:
2039 put_long_date(pdata,c_time);
2040 put_long_date(pdata+8,sbuf.st_atime);
2041 put_long_date(pdata+16,sbuf.st_mtime); /* write time */
2042 put_long_date(pdata+24,sbuf.st_mtime); /* change time */
2043 SIVAL(pdata,32,mode);
2045 SOFF_T(pdata,0,allocation_size);
2046 SOFF_T(pdata,8,file_size);
2047 SIVAL(pdata,16,sbuf.st_nlink);
2048 SCVAL(pdata,20,delete_pending);
2049 SCVAL(pdata,21,(mode&aDIR)?1:0);
2051 pdata += 4; /* EA info */
2052 len = srvstr_push(outbuf, pdata+4, dos_fname, -1, STR_UNICODE);
2055 data_size = PTR_DIFF(pdata,(*ppdata));
2058 case SMB_FILE_INTERNAL_INFORMATION:
2059 /* This should be an index number - looks like
2062 I think this causes us to fail the IFSKIT
2063 BasicFileInformationTest. -tpot */
2065 SIVAL(pdata,0,sbuf.st_dev);
2066 SIVAL(pdata,4,sbuf.st_ino);
2070 case SMB_FILE_ACCESS_INFORMATION:
2071 SIVAL(pdata,0,0x12019F); /* ??? */
2075 case SMB_FILE_NAME_INFORMATION:
2076 /* Pathname with leading '\'. */
2079 byte_len = dos_PutUniCode(pdata+4,dos_fname,max_data_bytes,False);
2080 SIVAL(pdata,0,byte_len);
2081 data_size = 4 + byte_len;
2085 case SMB_FILE_DISPOSITION_INFORMATION:
2087 SCVAL(pdata,0,delete_pending);
2090 case SMB_FILE_POSITION_INFORMATION:
2092 SOFF_T(pdata,0,pos);
2095 case SMB_FILE_MODE_INFORMATION:
2096 SIVAL(pdata,0,mode);
2100 case SMB_FILE_ALIGNMENT_INFORMATION:
2101 SIVAL(pdata,0,0); /* No alignment needed. */
2107 * NT4 server just returns "invalid query" to this - if we try to answer
2108 * it then NTws gets a BSOD! (tridge).
2109 * W2K seems to want this. JRA.
2111 case SMB_QUERY_FILE_STREAM_INFO:
2113 case SMB_FILE_STREAM_INFORMATION:
2117 size_t byte_len = dos_PutUniCode(pdata+24,"::$DATA", 0xE, False);
2118 SIVAL(pdata,0,0); /* ??? */
2119 SIVAL(pdata,4,byte_len); /* Byte length of unicode string ::$DATA */
2120 SOFF_T(pdata,8,file_size);
2121 SIVAL(pdata,16,allocation_size);
2122 SIVAL(pdata,20,0); /* ??? */
2123 data_size = 24 + byte_len;
2127 case SMB_QUERY_COMPRESSION_INFO:
2128 case SMB_FILE_COMPRESSION_INFORMATION:
2129 SOFF_T(pdata,0,file_size);
2130 SIVAL(pdata,8,0); /* ??? */
2131 SIVAL(pdata,12,0); /* ??? */
2135 case SMB_FILE_NETWORK_OPEN_INFORMATION:
2136 put_long_date(pdata,c_time);
2137 put_long_date(pdata+8,sbuf.st_atime);
2138 put_long_date(pdata+16,sbuf.st_mtime); /* write time */
2139 put_long_date(pdata+24,sbuf.st_mtime); /* change time */
2140 SIVAL(pdata,32,allocation_size);
2141 SOFF_T(pdata,40,file_size);
2142 SIVAL(pdata,48,mode);
2143 SIVAL(pdata,52,0); /* ??? */
2147 case SMB_FILE_ATTRIBUTE_TAG_INFORMATION:
2148 SIVAL(pdata,0,mode);
2154 * CIFS UNIX Extensions.
2157 case SMB_QUERY_FILE_UNIX_BASIC:
2159 DEBUG(4,("call_trans2qfilepathinfo: st_mode=%o\n",(int)sbuf.st_mode));
2161 SOFF_T(pdata,0,get_file_size(sbuf)); /* File size 64 Bit */
2164 SOFF_T(pdata,0,get_allocation_size(fsp,&sbuf)); /* Number of bytes used on disk - 64 Bit */
2167 put_long_date(pdata,sbuf.st_ctime); /* Creation Time 64 Bit */
2168 put_long_date(pdata+8,sbuf.st_atime); /* Last access time 64 Bit */
2169 put_long_date(pdata+16,sbuf.st_mtime); /* Last modification time 64 Bit */
2172 SIVAL(pdata,0,sbuf.st_uid); /* user id for the owner */
2176 SIVAL(pdata,0,sbuf.st_gid); /* group id of owner */
2180 SIVAL(pdata,0,unix_filetype(sbuf.st_mode));
2183 SIVAL(pdata,0,unix_dev_major(sbuf.st_rdev)); /* Major device number if type is device */
2187 SIVAL(pdata,0,unix_dev_minor(sbuf.st_rdev)); /* Minor device number if type is device */
2191 SINO_T(pdata,0,(SMB_INO_T)sbuf.st_ino); /* inode number */
2194 SIVAL(pdata,0, unix_perms_to_wire(sbuf.st_mode)); /* Standard UNIX file permissions */
2198 SIVAL(pdata,0,sbuf.st_nlink); /* number of hard links */
2201 data_size = PTR_DIFF(pdata,(*ppdata));
2205 DEBUG(4,("call_trans2qfilepathinfo: SMB_QUERY_FILE_UNIX_BASIC"));
2207 for (i=0; i<100; i++)
2208 DEBUG(4,("%d=%x, ",i, (*ppdata)[i]));
2214 case SMB_QUERY_FILE_UNIX_LINK:
2219 if(!S_ISLNK(sbuf.st_mode))
2220 return(UNIXERROR(ERRSRV,ERRbadlink));
2222 return(UNIXERROR(ERRDOS,ERRbadlink));
2224 len = SMB_VFS_READLINK(conn,fullpathname, buffer, sizeof(pstring)-1); /* read link */
2226 return(UNIXERROR(ERRDOS,ERRnoaccess));
2228 len = srvstr_push(outbuf, pdata, buffer, -1, STR_TERMINATE);
2230 data_size = PTR_DIFF(pdata,(*ppdata));
2236 return ERROR_DOS(ERRDOS,ERRunknownlevel);
2239 send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, data_size);
2244 /****************************************************************************
2245 Deal with the internal needs of setting the delete on close flag. Note that
2246 as the tdb locking is recursive, it is safe to call this from within
2247 open_file_shared. JRA.
2248 ****************************************************************************/
2250 NTSTATUS set_delete_on_close_internal(files_struct *fsp, BOOL delete_on_close)
2253 * Only allow delete on close for writable shares.
2256 if (delete_on_close && !CAN_WRITE(fsp->conn)) {
2257 DEBUG(10,("set_delete_on_close_internal: file %s delete on close flag set but write access denied on share.\n",
2259 return NT_STATUS_ACCESS_DENIED;
2262 * Only allow delete on close for files/directories opened with delete intent.
2265 if (delete_on_close && !(fsp->desired_access & DELETE_ACCESS)) {
2266 DEBUG(10,("set_delete_on_close_internal: file %s delete on close flag set but delete access denied.\n",
2268 return NT_STATUS_ACCESS_DENIED;
2271 if(fsp->is_directory) {
2272 fsp->directory_delete_on_close = delete_on_close;
2273 DEBUG(10, ("set_delete_on_close_internal: %s delete on close flag for fnum = %d, directory %s\n",
2274 delete_on_close ? "Added" : "Removed", fsp->fnum, fsp->fsp_name ));
2276 fsp->delete_on_close = delete_on_close;
2277 DEBUG(10, ("set_delete_on_close_internal: %s delete on close flag for fnum = %d, file %s\n",
2278 delete_on_close ? "Added" : "Removed", fsp->fnum, fsp->fsp_name ));
2281 return NT_STATUS_OK;
2284 /****************************************************************************
2285 Sets the delete on close flag over all share modes on this file.
2286 Modify the share mode entry for all files open
2287 on this device and inode to tell other smbds we have
2288 changed the delete on close flag. This will be noticed
2289 in the close code, the last closer will delete the file
2291 ****************************************************************************/
2293 NTSTATUS set_delete_on_close_over_all(files_struct *fsp, BOOL delete_on_close)
2295 DEBUG(10,("set_delete_on_close_over_all: %s delete on close flag for fnum = %d, file %s\n",
2296 delete_on_close ? "Adding" : "Removing", fsp->fnum, fsp->fsp_name ));
2298 if (fsp->is_directory || fsp->is_stat)
2299 return NT_STATUS_OK;
2301 if (lock_share_entry_fsp(fsp) == False)
2302 return NT_STATUS_ACCESS_DENIED;
2304 if (!modify_delete_flag(fsp->dev, fsp->inode, delete_on_close)) {
2305 DEBUG(0,("set_delete_on_close_internal: failed to change delete on close flag for file %s\n",
2307 unlock_share_entry_fsp(fsp);
2308 return NT_STATUS_ACCESS_DENIED;
2311 unlock_share_entry_fsp(fsp);
2312 return NT_STATUS_OK;
2315 /****************************************************************************
2316 Returns true if this pathname is within the share, and thus safe.
2317 ****************************************************************************/
2319 static int ensure_link_is_safe(connection_struct *conn, const char *link_dest_in, char *link_dest_out)
2322 char resolved_name[PATH_MAX+1];
2324 pstring resolved_name;
2326 fstring last_component;
2330 BOOL bad_path = False;
2331 SMB_STRUCT_STAT sbuf;
2333 pstrcpy(link_dest, link_dest_in);
2334 unix_convert(link_dest,conn,0,&bad_path,&sbuf);
2336 /* Store the UNIX converted path. */
2337 pstrcpy(link_dest_out, link_dest);
2339 p = strrchr(link_dest, '/');
2341 fstrcpy(last_component, p+1);
2344 fstrcpy(last_component, link_dest);
2345 pstrcpy(link_dest, "./");
2348 if (SMB_VFS_REALPATH(conn,link_dest,resolved_name) == NULL)
2351 pstrcpy(link_dest, resolved_name);
2352 pstrcat(link_dest, "/");
2353 pstrcat(link_dest, last_component);
2355 if (*link_dest != '/') {
2356 /* Relative path. */
2357 pstrcpy(link_test, conn->connectpath);
2358 pstrcat(link_test, "/");
2359 pstrcat(link_test, link_dest);
2361 pstrcpy(link_test, link_dest);
2365 * Check if the link is within the share.
2368 if (strncmp(conn->connectpath, link_test, strlen(conn->connectpath))) {
2375 /****************************************************************************
2376 Reply to a TRANS2_SETFILEINFO (set file info by fileid).
2377 ****************************************************************************/
2379 static int call_trans2setfilepathinfo(connection_struct *conn,
2380 char *inbuf, char *outbuf, int length, int bufsize,
2381 char **pparams, int total_params, char **ppdata, int total_data)
2383 char *params = *pparams;
2384 char *pdata = *ppdata;
2385 uint16 tran_call = SVAL(inbuf, smb_setup0);
2390 SMB_STRUCT_STAT sbuf;
2393 BOOL bad_path = False;
2394 files_struct *fsp = NULL;
2395 uid_t set_owner = (uid_t)SMB_UID_NO_CHANGE;
2396 gid_t set_grp = (uid_t)SMB_GID_NO_CHANGE;
2397 mode_t unixmode = 0;
2400 return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
2402 if (tran_call == TRANSACT2_SETFILEINFO) {
2403 if (total_params < 4)
2404 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2406 fsp = file_fsp(params,0);
2407 info_level = SVAL(params,2);
2409 if(fsp && (fsp->is_directory || fsp->fd == -1)) {
2411 * This is actually a SETFILEINFO on a directory
2412 * handle (returned from an NT SMB). NT5.0 seems
2413 * to do this call. JRA.
2415 pstrcpy(fname, fsp->fsp_name);
2416 unix_convert(fname,conn,0,&bad_path,&sbuf);
2417 if (!check_name(fname,conn) || (!VALID_STAT(sbuf))) {
2418 DEBUG(3,("call_trans2setfilepathinfo: fileinfo of %s failed (%s)\n",fname,strerror(errno)));
2419 set_bad_path_error(errno, bad_path);
2420 return(UNIXERROR(ERRDOS,ERRbadpath));
2422 } else if (fsp && fsp->print_file) {
2424 * Doing a DELETE_ON_CLOSE should cancel a print job.
2426 if ((info_level == SMB_SET_FILE_DISPOSITION_INFO) && CVAL(pdata,0)) {
2427 fsp->share_mode = FILE_DELETE_ON_CLOSE;
2429 DEBUG(3,("call_trans2setfilepathinfo: Cancelling print job (%s)\n", fsp->fsp_name ));
2432 send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0);
2435 return (UNIXERROR(ERRDOS,ERRbadpath));
2438 * Original code - this is an open file.
2440 CHECK_FSP(fsp,conn);
2442 pstrcpy(fname, fsp->fsp_name);
2445 if (SMB_VFS_FSTAT(fsp,fd,&sbuf) != 0) {
2446 DEBUG(3,("call_trans2setfilepathinfo: fstat of fnum %d failed (%s)\n",fsp->fnum, strerror(errno)));
2447 return(UNIXERROR(ERRDOS,ERRbadfid));
2452 if (total_params < 6)
2453 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2455 info_level = SVAL(params,0);
2456 srvstr_pull(inbuf, fname, ¶ms[6], sizeof(fname), -1, STR_TERMINATE);
2457 unix_convert(fname,conn,0,&bad_path,&sbuf);
2458 if(!check_name(fname, conn)) {
2459 set_bad_path_error(errno, bad_path);
2460 return(UNIXERROR(ERRDOS,ERRbadpath));
2464 * For CIFS UNIX extensions the target name may not exist.
2467 if(!VALID_STAT(sbuf) && !INFO_LEVEL_IS_UNIX(info_level)) {
2468 DEBUG(3,("call_trans2setfilepathinfo: stat of %s failed (%s)\n", fname, strerror(errno)));
2469 set_bad_path_error(errno, bad_path);
2470 return(UNIXERROR(ERRDOS,ERRbadpath));
2474 if (!CAN_WRITE(conn))
2475 return ERROR_DOS(ERRSRV,ERRaccess);
2477 if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions())
2478 return ERROR_DOS(ERRDOS,ERRunknownlevel);
2480 if (VALID_STAT(sbuf))
2481 unixmode = sbuf.st_mode;
2483 DEBUG(3,("call_trans2setfilepathinfo(%d) %s info_level=%d totdata=%d\n",
2484 tran_call,fname,info_level,total_data));
2486 /* Realloc the parameter and data sizes */
2487 params = Realloc(*pparams,2);
2489 return ERROR_DOS(ERRDOS,ERRnomem);
2495 /* the pending modtime overrides the current modtime */
2496 sbuf.st_mtime = fsp->pending_modtime;
2499 size = get_file_size(sbuf);
2500 tvs.modtime = sbuf.st_mtime;
2501 tvs.actime = sbuf.st_atime;
2502 dosmode = dos_mode(conn,fname,&sbuf);
2503 unixmode = sbuf.st_mode;
2505 set_owner = VALID_STAT(sbuf) ? sbuf.st_uid : (uid_t)SMB_UID_NO_CHANGE;
2506 set_grp = VALID_STAT(sbuf) ? sbuf.st_gid : (gid_t)SMB_GID_NO_CHANGE;
2508 switch (info_level) {
2509 case SMB_INFO_STANDARD:
2511 if (total_data < l1_cbFile+4)
2512 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2515 tvs.actime = make_unix_date2(pdata+l1_fdateLastAccess);
2518 tvs.modtime = make_unix_date2(pdata+l1_fdateLastWrite);
2520 dosmode = SVAL(pdata,l1_attrFile);
2521 size = IVAL(pdata,l1_cbFile);
2526 case SMB_INFO_SET_EA:
2527 return(ERROR_DOS(ERRDOS,ERReasnotsupported));
2529 /* XXXX um, i don't think this is right.
2530 it's also not in the cifs6.txt spec.
2532 case SMB_INFO_QUERY_EAS_FROM_LIST:
2533 if (total_data < 28)
2534 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2536 tvs.actime = make_unix_date2(pdata+8);
2537 tvs.modtime = make_unix_date2(pdata+12);
2538 size = IVAL(pdata,16);
2539 dosmode = IVAL(pdata,24);
2542 /* XXXX nor this. not in cifs6.txt, either. */
2543 case SMB_INFO_QUERY_ALL_EAS:
2544 if (total_data < 28)
2545 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2547 tvs.actime = make_unix_date2(pdata+8);
2548 tvs.modtime = make_unix_date2(pdata+12);
2549 size = IVAL(pdata,16);
2550 dosmode = IVAL(pdata,24);
2553 case SMB_SET_FILE_BASIC_INFO:
2554 case SMB_FILE_BASIC_INFORMATION:
2556 /* Patch to do this correctly from Paul Eggert <eggert@twinsun.com>. */
2558 time_t changed_time;
2560 if (total_data < 36)
2561 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2563 /* Ignore create time at offset pdata. */
2566 tvs.actime = interpret_long_date(pdata+8);
2568 write_time = interpret_long_date(pdata+16);
2569 changed_time = interpret_long_date(pdata+24);
2571 tvs.modtime = MIN(write_time, changed_time);
2573 if (write_time > tvs.modtime && write_time != 0xffffffff) {
2574 tvs.modtime = write_time;
2576 /* Prefer a defined time to an undefined one. */
2577 if (tvs.modtime == (time_t)0 || tvs.modtime == (time_t)-1)
2578 tvs.modtime = (write_time == (time_t)0 || write_time == (time_t)-1
2579 ? changed_time : write_time);
2582 dosmode = IVAL(pdata,32);
2586 case SMB_FILE_ALLOCATION_INFORMATION:
2587 case SMB_SET_FILE_ALLOCATION_INFO:
2590 SMB_BIG_UINT allocation_size;
2593 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2595 allocation_size = (SMB_BIG_UINT)IVAL(pdata,0);
2596 #ifdef LARGE_SMB_OFF_T
2597 allocation_size |= (((SMB_BIG_UINT)IVAL(pdata,4)) << 32);
2598 #else /* LARGE_SMB_OFF_T */
2599 if (IVAL(pdata,4) != 0) /* more than 32 bits? */
2600 return ERROR_DOS(ERRDOS,ERRunknownlevel);
2601 #endif /* LARGE_SMB_OFF_T */
2602 DEBUG(10,("call_trans2setfilepathinfo: Set file allocation info for file %s to %.0f\n",
2603 fname, (double)allocation_size ));
2605 if (allocation_size)
2606 allocation_size = SMB_ROUNDUP(allocation_size,SMB_ROUNDUP_ALLOCATION_SIZE);
2608 if(allocation_size != get_file_size(sbuf)) {
2609 SMB_STRUCT_STAT new_sbuf;
2611 DEBUG(10,("call_trans2setfilepathinfo: file %s : setting new allocation size to %.0f\n",
2612 fname, (double)allocation_size ));
2615 files_struct *new_fsp = NULL;
2616 int access_mode = 0;
2619 if(global_oplock_break) {
2620 /* Queue this file modify as we are the process of an oplock break. */
2622 DEBUG(2,("call_trans2setfilepathinfo: queueing message due to being "));
2623 DEBUGADD(2,( "in oplock break state.\n"));
2625 push_oplock_pending_smb_message(inbuf, length);
2629 new_fsp = open_file_shared1(conn, fname, &sbuf,FILE_WRITE_DATA,
2630 SET_OPEN_MODE(DOS_OPEN_RDWR),
2631 (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
2632 0, 0, &access_mode, &action);
2634 if (new_fsp == NULL)
2635 return(UNIXERROR(ERRDOS,ERRbadpath));
2636 ret = vfs_allocate_file_space(new_fsp, allocation_size);
2637 if (SMB_VFS_FSTAT(new_fsp,new_fsp->fd,&new_sbuf) != 0) {
2638 DEBUG(3,("call_trans2setfilepathinfo: fstat of fnum %d failed (%s)\n",
2639 new_fsp->fnum, strerror(errno)));
2642 close_file(new_fsp,True);
2644 ret = vfs_allocate_file_space(fsp, allocation_size);
2645 if (SMB_VFS_FSTAT(fsp,fd,&new_sbuf) != 0) {
2646 DEBUG(3,("call_trans2setfilepathinfo: fstat of fnum %d failed (%s)\n",
2647 fsp->fnum, strerror(errno)));
2652 return ERROR_NT(NT_STATUS_DISK_FULL);
2654 /* Allocate can truncate size... */
2655 size = get_file_size(new_sbuf);
2661 case SMB_FILE_END_OF_FILE_INFORMATION:
2662 case SMB_SET_FILE_END_OF_FILE_INFO:
2665 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2667 size = IVAL(pdata,0);
2668 #ifdef LARGE_SMB_OFF_T
2669 size |= (((SMB_OFF_T)IVAL(pdata,4)) << 32);
2670 #else /* LARGE_SMB_OFF_T */
2671 if (IVAL(pdata,4) != 0) /* more than 32 bits? */
2672 return ERROR_DOS(ERRDOS,ERRunknownlevel);
2673 #endif /* LARGE_SMB_OFF_T */
2674 DEBUG(10,("call_trans2setfilepathinfo: Set end of file info for file %s to %.0f\n", fname, (double)size ));
2678 case SMB_FILE_DISPOSITION_INFORMATION:
2679 case SMB_SET_FILE_DISPOSITION_INFO: /* Set delete on close for open file. */
2681 BOOL delete_on_close = (CVAL(pdata,0) ? True : False);
2685 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2687 if (tran_call != TRANSACT2_SETFILEINFO)
2688 return ERROR_DOS(ERRDOS,ERRunknownlevel);
2691 return(UNIXERROR(ERRDOS,ERRbadfid));
2693 status = set_delete_on_close_internal(fsp, delete_on_close);
2695 if (NT_STATUS_V(status) != NT_STATUS_V(NT_STATUS_OK))
2696 return ERROR_NT(status);
2698 /* The set is across all open files on this dev/inode pair. */
2699 status =set_delete_on_close_over_all(fsp, delete_on_close);
2700 if (NT_STATUS_V(status) != NT_STATUS_V(NT_STATUS_OK))
2701 return ERROR_NT(status);
2706 case SMB_FILE_POSITION_INFORMATION:
2708 SMB_BIG_UINT position_information;
2711 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2713 position_information = (SMB_BIG_UINT)IVAL(pdata,0);
2714 #ifdef LARGE_SMB_OFF_T
2715 position_information |= (((SMB_BIG_UINT)IVAL(pdata,4)) << 32);
2716 #else /* LARGE_SMB_OFF_T */
2717 if (IVAL(pdata,4) != 0) /* more than 32 bits? */
2718 return ERROR_DOS(ERRDOS,ERRunknownlevel);
2719 #endif /* LARGE_SMB_OFF_T */
2720 DEBUG(10,("call_trans2setfilepathinfo: Set file position information for file %s to %.0f\n",
2721 fname, (double)position_information ));
2723 fsp->position_information = position_information;
2728 * CIFS UNIX extensions.
2731 case SMB_SET_FILE_UNIX_BASIC:
2733 uint32 raw_unixmode;
2735 if (total_data < 100)
2736 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2738 if(IVAL(pdata, 0) != SMB_SIZE_NO_CHANGE_LO &&
2739 IVAL(pdata, 4) != SMB_SIZE_NO_CHANGE_HI) {
2740 size=IVAL(pdata,0); /* first 8 Bytes are size */
2741 #ifdef LARGE_SMB_OFF_T
2742 size |= (((SMB_OFF_T)IVAL(pdata,4)) << 32);
2743 #else /* LARGE_SMB_OFF_T */
2744 if (IVAL(pdata,4) != 0) /* more than 32 bits? */
2745 return ERROR_DOS(ERRDOS,ERRunknownlevel);
2746 #endif /* LARGE_SMB_OFF_T */
2748 pdata+=24; /* ctime & st_blocks are not changed */
2749 tvs.actime = interpret_long_unix_date(pdata); /* access_time */
2750 tvs.modtime = interpret_long_unix_date(pdata+8); /* modification_time */
2752 set_owner = (uid_t)IVAL(pdata,0);
2754 set_grp = (gid_t)IVAL(pdata,0);
2756 raw_unixmode = IVAL(pdata,28);
2757 unixmode = unix_perms_from_wire(conn, &sbuf, raw_unixmode);
2758 dosmode = 0; /* Ensure dos mode change doesn't override this. */
2760 DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_BASIC: name = %s \
2761 size = %.0f, uid = %u, gid = %u, raw perms = 0%o\n",
2762 fname, (double)size, (unsigned int)set_owner, (unsigned int)set_grp, (int)raw_unixmode));
2764 if (!VALID_STAT(sbuf)) {
2767 * The only valid use of this is to create character and block
2768 * devices, and named pipes. This is deprecated (IMHO) and
2769 * a new info level should be used for mknod. JRA.
2772 #if !defined(HAVE_MAKEDEV_FN)
2773 return(ERROR_DOS(ERRDOS,ERRnoaccess));
2774 #else /* HAVE_MAKEDEV_FN */
2775 uint32 file_type = IVAL(pdata,0);
2776 uint32 dev_major = IVAL(pdata,4);
2777 uint32 dev_minor = IVAL(pdata,12);
2779 uid_t myuid = geteuid();
2780 gid_t mygid = getegid();
2783 if (tran_call == TRANSACT2_SETFILEINFO)
2784 return(ERROR_DOS(ERRDOS,ERRnoaccess));
2786 if (raw_unixmode == SMB_MODE_NO_CHANGE)
2787 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
2789 dev = makedev(dev_major, dev_minor);
2791 /* We can only create as the owner/group we are. */
2793 if ((set_owner != myuid) && (set_owner != (uid_t)SMB_UID_NO_CHANGE))
2794 return(ERROR_DOS(ERRDOS,ERRnoaccess));
2795 if ((set_grp != mygid) && (set_grp != (gid_t)SMB_GID_NO_CHANGE))
2796 return(ERROR_DOS(ERRDOS,ERRnoaccess));
2798 if (file_type != UNIX_TYPE_CHARDEV && file_type != UNIX_TYPE_BLKDEV &&
2799 file_type != UNIX_TYPE_FIFO)
2800 return(ERROR_DOS(ERRDOS,ERRnoaccess));
2802 DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_BASIC doing mknod dev %.0f mode \
2803 0%o for file %s\n", (double)dev, unixmode, fname ));
2805 /* Ok - do the mknod. */
2806 if (SMB_VFS_MKNOD(conn,dos_to_unix_static(fname), unixmode, dev) != 0)
2807 return(UNIXERROR(ERRDOS,ERRnoaccess));
2809 inherit_access_acl(conn, fname, unixmode);
2812 send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0);
2814 #endif /* HAVE_MAKEDEV_FN */
2819 * Deal with the UNIX specific mode set.
2822 if (raw_unixmode != SMB_MODE_NO_CHANGE) {
2823 DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_BASIC setting mode 0%o for file %s\n",
2824 (unsigned int)unixmode, fname ));
2825 if (SMB_VFS_CHMOD(conn,fname,unixmode) != 0)
2826 return(UNIXERROR(ERRDOS,ERRnoaccess));
2830 * Deal with the UNIX specific uid set.
2833 if ((set_owner != (uid_t)SMB_UID_NO_CHANGE) && (sbuf.st_uid != set_owner)) {
2834 DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_BASIC changing owner %u for file %s\n",
2835 (unsigned int)set_owner, fname ));
2836 if (SMB_VFS_CHOWN(conn,fname,set_owner, (gid_t)-1) != 0)
2837 return(UNIXERROR(ERRDOS,ERRnoaccess));
2841 * Deal with the UNIX specific gid set.
2844 if ((set_grp != (uid_t)SMB_GID_NO_CHANGE) && (sbuf.st_gid != set_grp)) {
2845 DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_BASIC changing group %u for file %s\n",
2846 (unsigned int)set_owner, fname ));
2847 if (SMB_VFS_CHOWN(conn,fname,(uid_t)-1, set_grp) != 0)
2848 return(UNIXERROR(ERRDOS,ERRnoaccess));
2853 case SMB_SET_FILE_UNIX_LINK:
2856 /* Set a symbolic link. */
2857 /* Don't allow this if follow links is false. */
2859 if (!lp_symlinks(SNUM(conn)))
2860 return(ERROR_DOS(ERRDOS,ERRnoaccess));
2862 /* Disallow if already exists. */
2863 if (VALID_STAT(sbuf))
2864 return(ERROR_DOS(ERRDOS,ERRbadpath));
2866 srvstr_pull(inbuf, link_dest, pdata, sizeof(link_dest), -1, STR_TERMINATE);
2868 if (ensure_link_is_safe(conn, link_dest, link_dest) != 0)
2869 return(UNIXERROR(ERRDOS,ERRnoaccess));
2871 DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_LINK doing symlink %s -> %s\n",
2872 fname, link_dest ));
2874 if (SMB_VFS_SYMLINK(conn,link_dest,fname) != 0)
2875 return(UNIXERROR(ERRDOS,ERRnoaccess));
2877 send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0);
2881 case SMB_SET_FILE_UNIX_HLINK:
2885 /* Set a hard link. */
2887 /* Disallow if already exists. */
2888 if (VALID_STAT(sbuf))
2889 return(ERROR_DOS(ERRDOS,ERRbadpath));
2891 srvstr_pull(inbuf, link_dest, pdata, sizeof(link_dest), -1, STR_TERMINATE);
2893 if (ensure_link_is_safe(conn, link_dest, link_dest) != 0)
2894 return(UNIXERROR(ERRDOS,ERRnoaccess));
2896 DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_LINK doing hard link %s -> %s\n",
2897 fname, link_dest ));
2899 if (SMB_VFS_LINK(conn,link_dest,fname) != 0)
2900 return(UNIXERROR(ERRDOS,ERRnoaccess));
2902 send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0);
2907 return ERROR_DOS(ERRDOS,ERRunknownlevel);
2910 /* get some defaults (no modifications) if any info is zero or -1. */
2911 if (tvs.actime == (time_t)0 || tvs.actime == (time_t)-1)
2912 tvs.actime = sbuf.st_atime;
2914 if (tvs.modtime == (time_t)0 || tvs.modtime == (time_t)-1)
2915 tvs.modtime = sbuf.st_mtime;
2917 DEBUG(6,("actime: %s " , ctime(&tvs.actime)));
2918 DEBUG(6,("modtime: %s ", ctime(&tvs.modtime)));
2919 DEBUG(6,("size: %.0f ", (double)size));
2921 if (dosmode == FILE_ATTRIBUTE_NORMAL)
2925 if (S_ISDIR(sbuf.st_mode))
2931 DEBUG(6,("dosmode: %x\n" , dosmode));
2933 if(!((info_level == SMB_SET_FILE_END_OF_FILE_INFO) ||
2934 (info_level == SMB_SET_FILE_ALLOCATION_INFO) ||
2935 (info_level == SMB_FILE_ALLOCATION_INFORMATION) ||
2936 (info_level == SMB_FILE_END_OF_FILE_INFORMATION))) {
2939 * Only do this test if we are not explicitly
2940 * changing the size of a file.
2943 size = get_file_size(sbuf);
2947 * Try and set the times, size and mode of this file -
2948 * if they are different from the current values
2950 if (sbuf.st_mtime != tvs.modtime || sbuf.st_atime != tvs.actime) {
2953 * This was a setfileinfo on an open file.
2954 * NT does this a lot. It's actually pointless
2955 * setting the time here, as it will be overwritten
2956 * on the next write, so we save the request
2957 * away and will set it on file close. JRA.
2960 if (tvs.modtime != (time_t)0 && tvs.modtime != (time_t)-1) {
2961 DEBUG(10,("call_trans2setfilepathinfo: setting pending modtime to %s\n", ctime(&tvs.modtime) ));
2962 fsp->pending_modtime = tvs.modtime;
2967 DEBUG(10,("call_trans2setfilepathinfo: setting utimes to modified values.\n"));
2969 if(file_utime(conn, fname, &tvs)!=0)
2970 return(UNIXERROR(ERRDOS,ERRnoaccess));
2974 /* check the mode isn't different, before changing it */
2975 if ((dosmode != 0) && (dosmode != dos_mode(conn, fname, &sbuf))) {
2977 DEBUG(10,("call_trans2setfilepathinfo: file %s : setting dos mode %x\n", fname, dosmode ));
2979 if(file_chmod(conn, fname, dosmode, NULL)) {
2980 DEBUG(2,("chmod of %s failed (%s)\n", fname, strerror(errno)));
2981 return(UNIXERROR(ERRDOS,ERRnoaccess));
2985 if (size != get_file_size(sbuf)) {
2989 DEBUG(10,("call_trans2setfilepathinfo: file %s : setting new size to %.0f\n",
2990 fname, (double)size ));
2993 files_struct *new_fsp = NULL;
2994 int access_mode = 0;
2997 if(global_oplock_break) {
2998 /* Queue this file modify as we are the process of an oplock break. */
3000 DEBUG(2,("call_trans2setfilepathinfo: queueing message due to being "));
3001 DEBUGADD(2,( "in oplock break state.\n"));
3003 push_oplock_pending_smb_message(inbuf, length);
3007 new_fsp = open_file_shared(conn, fname, &sbuf,
3008 SET_OPEN_MODE(DOS_OPEN_RDWR),
3009 (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
3010 0, 0, &access_mode, &action);
3012 if (new_fsp == NULL)
3013 return(UNIXERROR(ERRDOS,ERRbadpath));
3014 ret = vfs_set_filelen(new_fsp, size);
3015 close_file(new_fsp,True);
3017 ret = vfs_set_filelen(fsp, size);
3021 return (UNIXERROR(ERRHRD,ERRdiskfull));
3025 send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0);
3030 /****************************************************************************
3031 Reply to a TRANS2_MKDIR (make directory with extended attributes).
3032 ****************************************************************************/
3034 static int call_trans2mkdir(connection_struct *conn,
3035 char *inbuf, char *outbuf, int length, int bufsize,
3036 char **pparams, int total_params, char **ppdata, int total_data)
3038 char *params = *pparams;
3041 SMB_STRUCT_STAT sbuf;
3042 BOOL bad_path = False;
3044 if (!CAN_WRITE(conn))
3045 return ERROR_DOS(ERRSRV,ERRaccess);
3047 if (total_params < 4)
3048 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
3050 srvstr_pull(inbuf, directory, ¶ms[4], sizeof(directory), -1, STR_TERMINATE);
3052 DEBUG(3,("call_trans2mkdir : name = %s\n", directory));
3054 unix_convert(directory,conn,0,&bad_path,&sbuf);
3055 if (check_name(directory,conn))
3056 ret = vfs_MkDir(conn,directory,unix_mode(conn,aDIR,directory));
3059 DEBUG(5,("call_trans2mkdir error (%s)\n", strerror(errno)));
3060 set_bad_path_error(errno, bad_path);
3061 return(UNIXERROR(ERRDOS,ERRnoaccess));
3064 /* Realloc the parameter and data sizes */
3065 params = Realloc(*pparams,2);
3067 return ERROR_DOS(ERRDOS,ERRnomem);
3072 send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0);
3077 /****************************************************************************
3078 Reply to a TRANS2_FINDNOTIFYFIRST (start monitoring a directory for changes).
3079 We don't actually do this - we just send a null response.
3080 ****************************************************************************/
3082 static int call_trans2findnotifyfirst(connection_struct *conn,
3083 char *inbuf, char *outbuf, int length, int bufsize,
3084 char **pparams, int total_params, char **ppdata, int total_data)
3086 static uint16 fnf_handle = 257;
3087 char *params = *pparams;
3090 if (total_params < 6)
3091 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
3093 info_level = SVAL(params,4);
3094 DEBUG(3,("call_trans2findnotifyfirst - info_level %d\n", info_level));
3096 switch (info_level) {
3101 return ERROR_DOS(ERRDOS,ERRunknownlevel);
3104 /* Realloc the parameter and data sizes */
3105 params = Realloc(*pparams,6);
3107 return ERROR_DOS(ERRDOS,ERRnomem);
3110 SSVAL(params,0,fnf_handle);
3111 SSVAL(params,2,0); /* No changes */
3112 SSVAL(params,4,0); /* No EA errors */
3119 send_trans2_replies(outbuf, bufsize, params, 6, *ppdata, 0);
3124 /****************************************************************************
3125 Reply to a TRANS2_FINDNOTIFYNEXT (continue monitoring a directory for
3126 changes). Currently this does nothing.
3127 ****************************************************************************/
3129 static int call_trans2findnotifynext(connection_struct *conn,
3130 char *inbuf, char *outbuf, int length, int bufsize,
3131 char **pparams, int total_params, char **ppdata, int total_data)
3133 char *params = *pparams;
3135 DEBUG(3,("call_trans2findnotifynext\n"));
3137 /* Realloc the parameter and data sizes */
3138 params = Realloc(*pparams,4);
3140 return ERROR_DOS(ERRDOS,ERRnomem);
3143 SSVAL(params,0,0); /* No changes */
3144 SSVAL(params,2,0); /* No EA errors */
3146 send_trans2_replies(outbuf, bufsize, params, 4, *ppdata, 0);
3151 /****************************************************************************
3152 Reply to a TRANS2_GET_DFS_REFERRAL - Shirish Kalele <kalele@veritas.com>.
3153 ****************************************************************************/
3155 static int call_trans2getdfsreferral(connection_struct *conn, char* inbuf,
3156 char* outbuf, int length, int bufsize,
3157 char **pparams, int total_params, char **ppdata, int total_data)
3159 char *params = *pparams;
3162 int max_referral_level;
3164 DEBUG(10,("call_trans2getdfsreferral\n"));
3166 if (total_params < 2)
3167 return(ERROR_DOS(ERRDOS,ERRinvalidparam));
3169 max_referral_level = SVAL(params,0);
3171 if(!lp_host_msdfs())
3172 return ERROR_DOS(ERRDOS,ERRbadfunc);
3174 srvstr_pull(inbuf, pathname, ¶ms[2], sizeof(pathname), -1, STR_TERMINATE);
3176 if((reply_size = setup_dfs_referral(pathname,max_referral_level,ppdata)) < 0)
3177 return ERROR_DOS(ERRDOS,ERRbadfile);
3179 SSVAL(outbuf,smb_flg2,SVAL(outbuf,smb_flg2) | FLAGS2_DFS_PATHNAMES);
3180 send_trans2_replies(outbuf,bufsize,0,0,*ppdata,reply_size);
3185 #define LMCAT_SPL 0x53
3186 #define LMFUNC_GETJOBID 0x60
3188 /****************************************************************************
3189 Reply to a TRANS2_IOCTL - used for OS/2 printing.
3190 ****************************************************************************/
3192 static int call_trans2ioctl(connection_struct *conn, char* inbuf,
3193 char* outbuf, int length, int bufsize,
3194 char **pparams, int total_params, char **ppdata, int total_data)
3196 char *pdata = *ppdata;
3197 files_struct *fsp = file_fsp(inbuf,smb_vwv15);
3199 if ((SVAL(inbuf,(smb_setup+4)) == LMCAT_SPL) &&
3200 (SVAL(inbuf,(smb_setup+6)) == LMFUNC_GETJOBID)) {
3201 pdata = Realloc(*ppdata, 32);
3203 return ERROR_DOS(ERRDOS,ERRnomem);
3206 /* NOTE - THIS IS ASCII ONLY AT THE MOMENT - NOT SURE IF OS/2
3207 CAN ACCEPT THIS IN UNICODE. JRA. */
3209 SSVAL(pdata,0,fsp->rap_print_jobid); /* Job number */
3210 srvstr_push( outbuf, pdata + 2, global_myname(), 15, STR_ASCII|STR_TERMINATE); /* Our NetBIOS name */
3211 srvstr_push( outbuf, pdata+18, lp_servicename(SNUM(conn)), 13, STR_ASCII|STR_TERMINATE); /* Service name */
3212 send_trans2_replies(outbuf,bufsize,*pparams,0,*ppdata,32);
3215 DEBUG(2,("Unknown TRANS2_IOCTL\n"));
3216 return ERROR_DOS(ERRSRV,ERRerror);
3220 /****************************************************************************
3221 Reply to a SMBfindclose (stop trans2 directory search).
3222 ****************************************************************************/
3224 int reply_findclose(connection_struct *conn,
3225 char *inbuf,char *outbuf,int length,int bufsize)
3228 int dptr_num=SVALS(inbuf,smb_vwv0);
3229 START_PROFILE(SMBfindclose);
3231 DEBUG(3,("reply_findclose, dptr_num = %d\n", dptr_num));
3233 dptr_close(&dptr_num);
3235 outsize = set_message(outbuf,0,0,True);
3237 DEBUG(3,("SMBfindclose dptr_num = %d\n", dptr_num));
3239 END_PROFILE(SMBfindclose);
3243 /****************************************************************************
3244 Reply to a SMBfindnclose (stop FINDNOTIFYFIRST directory search).
3245 ****************************************************************************/
3247 int reply_findnclose(connection_struct *conn,
3248 char *inbuf,char *outbuf,int length,int bufsize)
3252 START_PROFILE(SMBfindnclose);
3254 dptr_num = SVAL(inbuf,smb_vwv0);
3256 DEBUG(3,("reply_findnclose, dptr_num = %d\n", dptr_num));
3258 /* We never give out valid handles for a
3259 findnotifyfirst - so any dptr_num is ok here.
3262 outsize = set_message(outbuf,0,0,True);
3264 DEBUG(3,("SMB_findnclose dptr_num = %d\n", dptr_num));
3266 END_PROFILE(SMBfindnclose);
3270 /****************************************************************************
3271 Reply to a SMBtranss2 - just ignore it!
3272 ****************************************************************************/
3274 int reply_transs2(connection_struct *conn,
3275 char *inbuf,char *outbuf,int length,int bufsize)
3277 START_PROFILE(SMBtranss2);
3278 DEBUG(4,("Ignoring transs2 of length %d\n",length));
3279 END_PROFILE(SMBtranss2);
3283 /****************************************************************************
3284 Reply to a SMBtrans2.
3285 ****************************************************************************/
3287 int reply_trans2(connection_struct *conn,
3288 char *inbuf,char *outbuf,int length,int bufsize)
3291 unsigned int total_params = SVAL(inbuf, smb_tpscnt);
3292 unsigned int total_data =SVAL(inbuf, smb_tdscnt);
3294 unsigned int max_param_reply = SVAL(inbuf, smb_mprcnt);
3295 unsigned int max_data_reply = SVAL(inbuf, smb_mdrcnt);
3296 unsigned int max_setup_fields = SVAL(inbuf, smb_msrcnt);
3297 BOOL close_tid = BITSETW(inbuf+smb_flags,0);
3298 BOOL no_final_response = BITSETW(inbuf+smb_flags,1);
3299 int32 timeout = IVALS(inbuf,smb_timeout);
3301 unsigned int suwcnt = SVAL(inbuf, smb_suwcnt);
3302 unsigned int tran_call = SVAL(inbuf, smb_setup0);
3303 char *params = NULL, *data = NULL;
3304 unsigned int num_params, num_params_sofar, num_data, num_data_sofar;
3305 START_PROFILE(SMBtrans2);
3307 if(global_oplock_break && (tran_call == TRANSACT2_OPEN)) {
3308 /* Queue this open message as we are the process of an
3311 DEBUG(2,("reply_trans2: queueing message trans2open due to being "));
3312 DEBUGADD(2,( "in oplock break state.\n"));
3314 push_oplock_pending_smb_message(inbuf, length);
3315 END_PROFILE(SMBtrans2);
3319 if (IS_IPC(conn) && (tran_call != TRANSACT2_OPEN)
3320 && (tran_call != TRANSACT2_GET_DFS_REFERRAL)) {
3321 END_PROFILE(SMBtrans2);
3322 return ERROR_DOS(ERRSRV,ERRaccess);
3325 outsize = set_message(outbuf,0,0,True);
3327 /* All trans2 messages we handle have smb_sucnt == 1 - ensure this
3328 is so as a sanity check */
3331 * Need to have rc=0 for ioctl to get job id for OS/2.
3332 * Network printing will fail if function is not successful.
3333 * Similar function in reply.c will be used if protocol
3334 * is LANMAN1.0 instead of LM1.2X002.
3335 * Until DosPrintSetJobInfo with PRJINFO3 is supported,
3336 * outbuf doesn't have to be set(only job id is used).
3338 if ( (suwcnt == 4) && (tran_call == TRANSACT2_IOCTL) &&
3339 (SVAL(inbuf,(smb_setup+4)) == LMCAT_SPL) &&
3340 (SVAL(inbuf,(smb_setup+6)) == LMFUNC_GETJOBID)) {
3341 DEBUG(2,("Got Trans2 DevIOctl jobid\n"));
3343 DEBUG(2,("Invalid smb_sucnt in trans2 call(%u)\n",suwcnt));
3344 DEBUG(2,("Transaction is %d\n",tran_call));
3345 END_PROFILE(SMBtrans2);
3346 ERROR_DOS(ERRDOS,ERRinvalidparam);
3350 /* Allocate the space for the maximum needed parameters and data */
3351 if (total_params > 0)
3352 params = (char *)malloc(total_params);
3354 data = (char *)malloc(total_data);
3356 if ((total_params && !params) || (total_data && !data)) {
3357 DEBUG(2,("Out of memory in reply_trans2\n"));
3360 END_PROFILE(SMBtrans2);
3361 return ERROR_DOS(ERRDOS,ERRnomem);
3364 /* Copy the param and data bytes sent with this request into
3365 the params buffer */
3366 num_params = num_params_sofar = SVAL(inbuf,smb_pscnt);
3367 num_data = num_data_sofar = SVAL(inbuf, smb_dscnt);
3369 if (num_params > total_params || num_data > total_data)
3370 exit_server("invalid params in reply_trans2");
3373 unsigned int psoff = SVAL(inbuf, smb_psoff);
3374 if ((psoff + num_params < psoff) || (psoff + num_params < num_params))
3376 if (smb_base(inbuf) + psoff + num_params > inbuf + length)
3378 memcpy( params, smb_base(inbuf) + psoff, num_params);
3381 unsigned int dsoff = SVAL(inbuf, smb_dsoff);
3382 if ((dsoff + num_data < dsoff) || (dsoff + num_data < num_data))
3384 if (smb_base(inbuf) + dsoff + num_data > inbuf + length)
3386 memcpy( data, smb_base(inbuf) + dsoff, num_data);
3389 srv_signing_trans_start(SVAL(inbuf,smb_mid));
3391 if(num_data_sofar < total_data || num_params_sofar < total_params) {
3392 /* We need to send an interim response then receive the rest
3393 of the parameter/data bytes */
3394 outsize = set_message(outbuf,0,0,True);
3395 if (!send_smb(smbd_server_fd(),outbuf))
3396 exit_server("reply_trans2: send_smb failed.");
3398 while (num_data_sofar < total_data ||
3399 num_params_sofar < total_params) {
3401 unsigned int param_disp;
3402 unsigned int param_off;
3403 unsigned int data_disp;
3404 unsigned int data_off;
3406 ret = receive_next_smb(inbuf,bufsize,SMB_SECONDARY_WAIT);
3409 (CVAL(inbuf, smb_com) != SMBtranss2)) || !ret) {
3410 outsize = set_message(outbuf,0,0,True);
3412 DEBUG(0,("reply_trans2: Invalid secondary trans2 packet\n"));
3414 DEBUG(0,("reply_trans2: %s in getting secondary trans2 response.\n",
3415 (smb_read_error == READ_ERROR) ? "error" : "timeout" ));
3419 /* Revise total_params and total_data in case
3420 they have changed downwards */
3421 if (SVAL(inbuf, smb_tpscnt) < total_params)
3422 total_params = SVAL(inbuf, smb_tpscnt);
3423 if (SVAL(inbuf, smb_tdscnt) < total_data)
3424 total_data = SVAL(inbuf, smb_tdscnt);
3426 num_params = SVAL(inbuf,smb_spscnt);
3427 param_off = SVAL(inbuf, smb_spsoff);
3428 param_disp = SVAL(inbuf, smb_spsdisp);
3429 num_params_sofar += num_params;
3431 num_data = SVAL(inbuf, smb_sdscnt);
3432 data_off = SVAL(inbuf, smb_sdsoff);
3433 data_disp = SVAL(inbuf, smb_sdsdisp);
3434 num_data_sofar += num_data;
3436 if (num_params_sofar > total_params || num_data_sofar > total_data)
3440 if (param_disp + num_params >= total_params)
3442 if ((param_disp + num_params < param_disp) ||
3443 (param_disp + num_params < num_params))
3445 if (smb_base(inbuf) + param_off + num_params >= inbuf + bufsize)
3447 if (params + param_disp < params)
3450 memcpy( ¶ms[param_disp], smb_base(inbuf) + param_off, num_params);
3453 if (data_disp + num_data >= total_data)
3455 if ((data_disp + num_data < data_disp) ||
3456 (data_disp + num_data < num_data))
3458 if (smb_base(inbuf) + data_off + num_data >= inbuf + bufsize)
3460 if (data + data_disp < data)
3463 memcpy( &data[data_disp], smb_base(inbuf) + data_off, num_data);
3468 if (Protocol >= PROTOCOL_NT1) {
3469 SSVAL(outbuf,smb_flg2,SVAL(outbuf,smb_flg2) | 0x40); /* IS_LONG_NAME */
3472 /* Now we must call the relevant TRANS2 function */
3474 case TRANSACT2_OPEN:
3475 START_PROFILE_NESTED(Trans2_open);
3476 outsize = call_trans2open(conn, inbuf, outbuf, bufsize,
3477 ¶ms, total_params, &data, total_data);
3478 END_PROFILE_NESTED(Trans2_open);
3481 case TRANSACT2_FINDFIRST:
3482 START_PROFILE_NESTED(Trans2_findfirst);
3483 outsize = call_trans2findfirst(conn, inbuf, outbuf, bufsize,
3484 ¶ms, total_params, &data, total_data);
3485 END_PROFILE_NESTED(Trans2_findfirst);
3488 case TRANSACT2_FINDNEXT:
3489 START_PROFILE_NESTED(Trans2_findnext);
3490 outsize = call_trans2findnext(conn, inbuf, outbuf, length, bufsize,
3491 ¶ms, total_params, &data, total_data);
3492 END_PROFILE_NESTED(Trans2_findnext);
3495 case TRANSACT2_QFSINFO:
3496 START_PROFILE_NESTED(Trans2_qfsinfo);
3497 outsize = call_trans2qfsinfo(conn, inbuf, outbuf, length, bufsize,
3498 ¶ms, total_params, &data, total_data);
3499 END_PROFILE_NESTED(Trans2_qfsinfo);
3502 #ifdef HAVE_SYS_QUOTAS
3503 case TRANSACT2_SETFSINFO:
3504 START_PROFILE_NESTED(Trans2_setfsinfo);
3505 outsize = call_trans2setfsinfo(conn, inbuf, outbuf, length, bufsize,
3506 ¶ms, total_params, &data, total_data);
3507 END_PROFILE_NESTED(Trans2_setfsinfo);
3510 case TRANSACT2_QPATHINFO:
3511 case TRANSACT2_QFILEINFO:
3512 START_PROFILE_NESTED(Trans2_qpathinfo);
3513 outsize = call_trans2qfilepathinfo(conn, inbuf, outbuf, length, bufsize,
3514 ¶ms, total_params, &data, total_data);
3515 END_PROFILE_NESTED(Trans2_qpathinfo);
3517 case TRANSACT2_SETPATHINFO:
3518 case TRANSACT2_SETFILEINFO:
3519 START_PROFILE_NESTED(Trans2_setpathinfo);
3520 outsize = call_trans2setfilepathinfo(conn, inbuf, outbuf, length, bufsize,
3521 ¶ms, total_params, &data, total_data);
3522 END_PROFILE_NESTED(Trans2_setpathinfo);
3525 case TRANSACT2_FINDNOTIFYFIRST:
3526 START_PROFILE_NESTED(Trans2_findnotifyfirst);
3527 outsize = call_trans2findnotifyfirst(conn, inbuf, outbuf, length, bufsize,
3528 ¶ms, total_params, &data, total_data);
3529 END_PROFILE_NESTED(Trans2_findnotifyfirst);
3532 case TRANSACT2_FINDNOTIFYNEXT:
3533 START_PROFILE_NESTED(Trans2_findnotifynext);
3534 outsize = call_trans2findnotifynext(conn, inbuf, outbuf, length, bufsize,
3535 ¶ms, total_params, &data, total_data);
3536 END_PROFILE_NESTED(Trans2_findnotifynext);
3538 case TRANSACT2_MKDIR:
3539 START_PROFILE_NESTED(Trans2_mkdir);
3540 outsize = call_trans2mkdir(conn, inbuf, outbuf, length, bufsize,
3541 ¶ms, total_params, &data, total_data);
3542 END_PROFILE_NESTED(Trans2_mkdir);
3545 case TRANSACT2_GET_DFS_REFERRAL:
3546 START_PROFILE_NESTED(Trans2_get_dfs_referral);
3547 outsize = call_trans2getdfsreferral(conn,inbuf,outbuf,length, bufsize,
3548 ¶ms, total_params, &data, total_data);
3549 END_PROFILE_NESTED(Trans2_get_dfs_referral);
3551 case TRANSACT2_IOCTL:
3552 START_PROFILE_NESTED(Trans2_ioctl);
3553 outsize = call_trans2ioctl(conn,inbuf,outbuf,length, bufsize,
3554 ¶ms, total_params, &data, total_data);
3555 END_PROFILE_NESTED(Trans2_ioctl);
3558 /* Error in request */
3559 DEBUG(2,("Unknown request %d in trans2 call\n", tran_call));
3562 END_PROFILE(SMBtrans2);
3563 srv_signing_trans_stop();
3564 return ERROR_DOS(ERRSRV,ERRerror);
3567 /* As we do not know how many data packets will need to be
3568 returned here the various call_trans2xxxx calls
3569 must send their own. Thus a call_trans2xxx routine only
3570 returns a value other than -1 when it wants to send
3574 srv_signing_trans_stop();
3578 END_PROFILE(SMBtrans2);
3579 return outsize; /* If a correct response was needed the
3580 call_trans2xxx calls have already sent
3581 it. If outsize != -1 then it is returning */
3585 srv_signing_trans_stop();
3588 END_PROFILE(SMBtrans2);
3589 return ERROR_NT(NT_STATUS_INVALID_PARAMETER);