2
Unix SMB/CIFS implementation.
3
SMB NT transaction handling
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Copyright (C) Jeremy Allison 1994-1998
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Copyright (C) Stefan (metze) Metzmacher 2003
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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extern enum protocol_types Protocol;
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extern int smb_read_error;
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extern struct current_user current_user;
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static const char *known_nt_pipes[] = {
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static char *nttrans_realloc(char **ptr, size_t size)
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smb_panic("nttrans_realloc() called with NULL ptr\n");
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*ptr = SMB_REALLOC(*ptr, size);
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memset(*ptr,'\0',size);
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/****************************************************************************
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Send the required number of replies back.
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We assume all fields other than the data fields are
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set correctly for the type of call.
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HACK ! Always assumes smb_setup field is zero.
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****************************************************************************/
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static int send_nt_replies(char *inbuf, char *outbuf, int bufsize, NTSTATUS nt_error, char *params,
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int paramsize, char *pdata, int datasize)
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int data_to_send = datasize;
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int params_to_send = paramsize;
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int params_sent_thistime, data_sent_thistime, total_sent_thistime;
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int alignment_offset = 3;
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int data_alignment_offset = 0;
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* Initially set the wcnt area to be 18 - this is true for all
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set_message(outbuf,18,0,True);
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if (NT_STATUS_V(nt_error)) {
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* If there genuinely are no parameters or data to send just send
98
if(params_to_send == 0 && data_to_send == 0) {
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if (!send_smb(smbd_server_fd(),outbuf)) {
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exit_server("send_nt_replies: send_smb failed.");
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* When sending params and data ensure that both are nicely aligned.
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* Only do this alignment when there is also data to send - else
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* can cause NT redirector problems.
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if (((params_to_send % 4) != 0) && (data_to_send != 0)) {
113
data_alignment_offset = 4 - (params_to_send % 4);
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* Space is bufsize minus Netbios over TCP header minus SMB header.
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* The alignment_offset is to align the param bytes on a four byte
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* boundary (2 bytes for data len, one byte pad).
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* NT needs this to work correctly.
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useable_space = bufsize - ((smb_buf(outbuf)+
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alignment_offset+data_alignment_offset) -
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* useable_space can never be more than max_send minus the
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useable_space = MIN(useable_space,
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max_send - (alignment_offset+data_alignment_offset));
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while (params_to_send || data_to_send) {
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* Calculate whether we will totally or partially fill this packet.
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total_sent_thistime = params_to_send + data_to_send +
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alignment_offset + data_alignment_offset;
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* We can never send more than useable_space.
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total_sent_thistime = MIN(total_sent_thistime, useable_space);
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set_message(outbuf, 18, total_sent_thistime, True);
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* Set total params and data to be sent.
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SIVAL(outbuf,smb_ntr_TotalParameterCount,paramsize);
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SIVAL(outbuf,smb_ntr_TotalDataCount,datasize);
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* Calculate how many parameters and data we can fit into
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* this packet. Parameters get precedence.
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params_sent_thistime = MIN(params_to_send,useable_space);
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data_sent_thistime = useable_space - params_sent_thistime;
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data_sent_thistime = MIN(data_sent_thistime,data_to_send);
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SIVAL(outbuf,smb_ntr_ParameterCount,params_sent_thistime);
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if(params_sent_thistime == 0) {
172
SIVAL(outbuf,smb_ntr_ParameterOffset,0);
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SIVAL(outbuf,smb_ntr_ParameterDisplacement,0);
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* smb_ntr_ParameterOffset is the offset from the start of the SMB header to the
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* parameter bytes, however the first 4 bytes of outbuf are
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* the Netbios over TCP header. Thus use smb_base() to subtract
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* them from the calculation.
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SIVAL(outbuf,smb_ntr_ParameterOffset,
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((smb_buf(outbuf)+alignment_offset) - smb_base(outbuf)));
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* Absolute displacement of param bytes sent in this packet.
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SIVAL(outbuf,smb_ntr_ParameterDisplacement,pp - params);
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* Deal with the data portion.
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SIVAL(outbuf,smb_ntr_DataCount, data_sent_thistime);
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if(data_sent_thistime == 0) {
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SIVAL(outbuf,smb_ntr_DataOffset,0);
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SIVAL(outbuf,smb_ntr_DataDisplacement, 0);
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* The offset of the data bytes is the offset of the
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* parameter bytes plus the number of parameters being sent this time.
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SIVAL(outbuf,smb_ntr_DataOffset,((smb_buf(outbuf)+alignment_offset) -
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smb_base(outbuf)) + params_sent_thistime + data_alignment_offset);
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SIVAL(outbuf,smb_ntr_DataDisplacement, pd - pdata);
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* Copy the param bytes into the packet.
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if(params_sent_thistime) {
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memcpy((smb_buf(outbuf)+alignment_offset),pp,params_sent_thistime);
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* Copy in the data bytes
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if(data_sent_thistime) {
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memcpy(smb_buf(outbuf)+alignment_offset+params_sent_thistime+
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data_alignment_offset,pd,data_sent_thistime);
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DEBUG(9,("nt_rep: params_sent_thistime = %d, data_sent_thistime = %d, useable_space = %d\n",
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params_sent_thistime, data_sent_thistime, useable_space));
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DEBUG(9,("nt_rep: params_to_send = %d, data_to_send = %d, paramsize = %d, datasize = %d\n",
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params_to_send, data_to_send, paramsize, datasize));
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/* Send the packet */
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if (!send_smb(smbd_server_fd(),outbuf)) {
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exit_server("send_nt_replies: send_smb failed.");
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pp += params_sent_thistime;
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pd += data_sent_thistime;
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params_to_send -= params_sent_thistime;
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data_to_send -= data_sent_thistime;
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if(params_to_send < 0 || data_to_send < 0) {
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DEBUG(0,("send_nt_replies failed sanity check pts = %d, dts = %d\n!!!",
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params_to_send, data_to_send));
259
/****************************************************************************
260
Is it an NTFS stream name ?
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****************************************************************************/
263
BOOL is_ntfs_stream_name(const char *fname)
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if (lp_posix_pathnames()) {
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return (strchr_m(fname, ':') != NULL) ? True : False;
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/****************************************************************************
273
****************************************************************************/
275
static BOOL saved_case_sensitive;
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static BOOL saved_case_preserve;
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static BOOL saved_short_case_preserve;
279
/****************************************************************************
281
****************************************************************************/
283
static void set_posix_case_semantics(connection_struct *conn, uint32 file_attributes)
285
if(!(file_attributes & FILE_FLAG_POSIX_SEMANTICS)) {
289
saved_case_sensitive = conn->case_sensitive;
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saved_case_preserve = conn->case_preserve;
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saved_short_case_preserve = conn->short_case_preserve;
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conn->case_sensitive = True;
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conn->case_preserve = True;
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conn->short_case_preserve = True;
299
/****************************************************************************
300
Restore case semantics.
301
****************************************************************************/
303
static void restore_case_semantics(connection_struct *conn, uint32 file_attributes)
305
if(!(file_attributes & FILE_FLAG_POSIX_SEMANTICS)) {
309
conn->case_sensitive = saved_case_sensitive;
310
conn->case_preserve = saved_case_preserve;
311
conn->short_case_preserve = saved_short_case_preserve;
314
/****************************************************************************
315
Reply to an NT create and X call on a pipe.
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****************************************************************************/
318
static int nt_open_pipe(char *fname, connection_struct *conn,
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char *inbuf, char *outbuf, int *ppnum)
321
smb_np_struct *p = NULL;
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uint16 vuid = SVAL(inbuf, smb_uid);
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DEBUG(4,("nt_open_pipe: Opening pipe %s.\n", fname));
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/* See if it is one we want to handle. */
329
if (lp_disable_spoolss() && strequal(fname, "\\spoolss")) {
330
return(ERROR_BOTH(NT_STATUS_OBJECT_NAME_NOT_FOUND,ERRDOS,ERRbadpipe));
333
for( i = 0; known_nt_pipes[i]; i++ ) {
334
if( strequal(fname,known_nt_pipes[i])) {
339
if ( known_nt_pipes[i] == NULL ) {
340
return(ERROR_BOTH(NT_STATUS_OBJECT_NAME_NOT_FOUND,ERRDOS,ERRbadpipe));
343
/* Strip \\ off the name. */
346
DEBUG(3,("nt_open_pipe: Known pipe %s opening.\n", fname));
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p = open_rpc_pipe_p(fname, conn, vuid);
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return(ERROR_DOS(ERRSRV,ERRnofids));
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/* TODO: Add pipe to db */
355
if ( !store_pipe_opendb( p ) ) {
356
DEBUG(3,("nt_open_pipe: failed to store %s pipe open.\n", fname));
363
/****************************************************************************
364
Reply to an NT create and X call for pipes.
365
****************************************************************************/
367
static int do_ntcreate_pipe_open(connection_struct *conn,
368
char *inbuf,char *outbuf,int length,int bufsize)
375
srvstr_pull_buf(inbuf, fname, smb_buf(inbuf), sizeof(fname), STR_TERMINATE);
377
if ((ret = nt_open_pipe(fname, conn, inbuf, outbuf, &pnum)) != 0) {
382
* Deal with pipe return.
385
set_message(outbuf,34,0,True);
387
p = outbuf + smb_vwv2;
391
SIVAL(p,0,FILE_WAS_OPENED);
394
SIVAL(p,0,FILE_ATTRIBUTE_NORMAL); /* File Attributes. */
397
SSVAL(p,0,FILE_TYPE_MESSAGE_MODE_PIPE);
399
SSVAL(p,2, 0x5FF); /* ? */
401
DEBUG(5,("do_ntcreate_pipe_open: open pipe = %s\n", fname));
403
return chain_reply(inbuf,outbuf,length,bufsize);
406
/****************************************************************************
407
Reply to an NT create and X call for a quota file.
408
****************************************************************************/
410
int reply_ntcreate_and_X_quota(connection_struct *conn,
415
enum FAKE_FILE_TYPE fake_file_type,
420
uint32 desired_access = IVAL(inbuf,smb_ntcreate_DesiredAccess);
424
status = open_fake_file(conn, fake_file_type, fname, desired_access,
427
if (!NT_STATUS_IS_OK(status)) {
428
return ERROR_NT(status);
431
set_message(outbuf,34,0,True);
433
p = outbuf + smb_vwv2;
435
/* SCVAL(p,0,NO_OPLOCK_RETURN); */
437
SSVAL(p,0,fsp->fnum);
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SIVAL(p,0,smb_action);
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put_long_date(p,c_time);
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put_long_date(p,sbuf.st_atime); /* access time */
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put_long_date(p,sbuf.st_mtime); /* write time */
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put_long_date(p,sbuf.st_mtime); /* change time */
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SIVAL(p,0,fattr); /* File Attributes. */
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SOFF_T(p, 0, get_allocation_size(conn,fsp,&sbuf));
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SOFF_T(p,0,file_len);
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if (flags & EXTENDED_RESPONSE_REQUIRED)
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SCVAL(p,0,fsp->is_directory ? 1 : 0);
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DEBUG(5,("reply_ntcreate_and_X_quota: fnum = %d, open name = %s\n", fsp->fnum, fsp->fsp_name));
466
result = chain_reply(inbuf,outbuf,length,bufsize);
470
/****************************************************************************
471
Reply to an NT create and X call.
472
****************************************************************************/
474
int reply_ntcreate_and_X(connection_struct *conn,
475
char *inbuf,char *outbuf,int length,int bufsize)
479
uint32 flags = IVAL(inbuf,smb_ntcreate_Flags);
480
uint32 access_mask = IVAL(inbuf,smb_ntcreate_DesiredAccess);
481
uint32 file_attributes = IVAL(inbuf,smb_ntcreate_FileAttributes);
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uint32 share_access = IVAL(inbuf,smb_ntcreate_ShareAccess);
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uint32 create_disposition = IVAL(inbuf,smb_ntcreate_CreateDisposition);
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uint32 create_options = IVAL(inbuf,smb_ntcreate_CreateOptions);
485
uint16 root_dir_fid = (uint16)IVAL(inbuf,smb_ntcreate_RootDirectoryFid);
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/* Breakout the oplock request bits so we can set the
487
reply bits separately. */
488
int oplock_request = 0;
490
SMB_OFF_T file_len = 0;
491
SMB_STRUCT_STAT sbuf;
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BOOL bad_path = False;
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files_struct *fsp=NULL;
497
BOOL extended_oplock_granted = False;
500
START_PROFILE(SMBntcreateX);
502
DEBUG(10,("reply_ntcreateX: flags = 0x%x, access_mask = 0x%x \
503
file_attributes = 0x%x, share_access = 0x%x, create_disposition = 0x%x \
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create_options = 0x%x root_dir_fid = 0x%x\n",
506
(unsigned int)access_mask,
507
(unsigned int)file_attributes,
508
(unsigned int)share_access,
509
(unsigned int)create_disposition,
510
(unsigned int)create_options,
511
(unsigned int)root_dir_fid ));
513
/* If it's an IPC, use the pipe handler. */
516
if (lp_nt_pipe_support()) {
517
END_PROFILE(SMBntcreateX);
518
return do_ntcreate_pipe_open(conn,inbuf,outbuf,length,bufsize);
520
END_PROFILE(SMBntcreateX);
521
return(ERROR_DOS(ERRDOS,ERRnoaccess));
525
if (create_options & FILE_OPEN_BY_FILE_ID) {
526
END_PROFILE(SMBntcreateX);
527
return ERROR_NT(NT_STATUS_NOT_SUPPORTED);
534
if(root_dir_fid != 0) {
536
* This filename is relative to a directory fid.
539
files_struct *dir_fsp = file_fsp(inbuf,smb_ntcreate_RootDirectoryFid);
543
END_PROFILE(SMBntcreateX);
544
return(ERROR_DOS(ERRDOS,ERRbadfid));
547
if(!dir_fsp->is_directory) {
549
srvstr_get_path(inbuf, fname, smb_buf(inbuf), sizeof(fname), 0, STR_TERMINATE, &status);
550
if (!NT_STATUS_IS_OK(status)) {
551
END_PROFILE(SMBntcreateX);
552
return ERROR_NT(status);
556
* Check to see if this is a mac fork of some kind.
559
if( is_ntfs_stream_name(fname)) {
560
END_PROFILE(SMBntcreateX);
561
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
565
we need to handle the case when we get a
566
relative open relative to a file and the
567
pathname is blank - this is a reopen!
568
(hint from demyn plantenberg)
571
END_PROFILE(SMBntcreateX);
572
return(ERROR_DOS(ERRDOS,ERRbadfid));
576
* Copy in the base directory name.
579
pstrcpy( fname, dir_fsp->fsp_name );
580
dir_name_len = strlen(fname);
583
* Ensure it ends in a '\'.
586
if(fname[dir_name_len-1] != '\\' && fname[dir_name_len-1] != '/') {
591
srvstr_get_path(inbuf, rel_fname, smb_buf(inbuf), sizeof(rel_fname), 0, STR_TERMINATE, &status);
592
if (!NT_STATUS_IS_OK(status)) {
593
END_PROFILE(SMBntcreateX);
594
return ERROR_NT(status);
596
pstrcat(fname, rel_fname);
598
srvstr_get_path(inbuf, fname, smb_buf(inbuf), sizeof(fname), 0, STR_TERMINATE, &status);
599
if (!NT_STATUS_IS_OK(status)) {
600
END_PROFILE(SMBntcreateX);
601
return ERROR_NT(status);
605
* Check to see if this is a mac fork of some kind.
608
if( is_ntfs_stream_name(fname)) {
609
enum FAKE_FILE_TYPE fake_file_type = is_fake_file(fname);
610
if (fake_file_type!=FAKE_FILE_TYPE_NONE) {
612
* Here we go! support for changing the disk quotas --metze
614
* We need to fake up to open this MAGIC QUOTA file
615
* and return a valid FID.
617
* w2k close this file directly after openening
618
* xp also tries a QUERY_FILE_INFO on the file and then close it
620
result = reply_ntcreate_and_X_quota(conn, inbuf, outbuf, length, bufsize,
621
fake_file_type, fname);
622
END_PROFILE(SMBntcreateX);
625
END_PROFILE(SMBntcreateX);
626
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
632
* Now contruct the smb_open_mode value from the filename,
633
* desired access and the share access.
635
RESOLVE_DFSPATH(fname, conn, inbuf, outbuf);
637
oplock_request = (flags & REQUEST_OPLOCK) ? EXCLUSIVE_OPLOCK : 0;
638
if (oplock_request) {
639
oplock_request |= (flags & REQUEST_BATCH_OPLOCK) ? BATCH_OPLOCK : 0;
643
* Ordinary file or directory.
647
* Check if POSIX semantics are wanted.
650
set_posix_case_semantics(conn, file_attributes);
652
unix_convert(fname,conn,0,&bad_path,&sbuf);
655
restore_case_semantics(conn, file_attributes);
656
END_PROFILE(SMBntcreateX);
657
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
659
/* All file access must go through check_name() */
660
if (!check_name(fname,conn)) {
661
restore_case_semantics(conn, file_attributes);
662
END_PROFILE(SMBntcreateX);
663
return set_bad_path_error(errno, bad_path, outbuf, ERRDOS,ERRbadpath);
667
/* This is the correct thing to do (check every time) but can_delete is
668
expensive (it may have to read the parent directory permissions). So
669
for now we're not doing it unless we have a strong hint the client
670
is really going to delete this file. */
671
if (desired_access & DELETE_ACCESS) {
673
/* Setting FILE_SHARE_DELETE is the hint. */
674
if (lp_acl_check_permissions(SNUM(conn)) && (share_access & FILE_SHARE_DELETE)
675
&& (access_mask & DELETE_ACCESS)) {
677
status = can_delete(conn, fname, file_attributes, bad_path, True);
678
/* We're only going to fail here if it's access denied, as that's the
679
only error we care about for "can we delete this ?" questions. */
680
if (!NT_STATUS_IS_OK(status) && (NT_STATUS_EQUAL(status,NT_STATUS_ACCESS_DENIED) ||
681
NT_STATUS_EQUAL(status,NT_STATUS_CANNOT_DELETE))) {
682
restore_case_semantics(conn, file_attributes);
683
END_PROFILE(SMBntcreateX);
684
return ERROR_NT(NT_STATUS_ACCESS_DENIED);
689
* If it's a request for a directory open, deal with it separately.
692
if(create_options & FILE_DIRECTORY_FILE) {
695
/* Can't open a temp directory. IFS kit test. */
696
if (file_attributes & FILE_ATTRIBUTE_TEMPORARY) {
697
END_PROFILE(SMBntcreateX);
698
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
701
status = open_directory(conn, fname, &sbuf,
708
restore_case_semantics(conn, file_attributes);
710
if(!NT_STATUS_IS_OK(status)) {
711
END_PROFILE(SMBntcreateX);
712
return ERROR_NT(status);
716
* Ordinary file case.
719
/* NB. We have a potential bug here. If we
720
* cause an oplock break to ourselves, then we
721
* could end up processing filename related
722
* SMB requests whilst we await the oplock
723
* break response. As we may have changed the
724
* filename case semantics to be POSIX-like,
725
* this could mean a filename request could
726
* fail when it should succeed. This is a rare
727
* condition, but eventually we must arrange
728
* to restore the correct case semantics
729
* before issuing an oplock break request to
730
* our client. JRA. */
732
status = open_file_ntcreate(conn,fname,&sbuf,
740
if (!NT_STATUS_IS_OK(status)) {
741
/* We cheat here. There are two cases we
742
* care about. One is a directory rename,
743
* where the NT client will attempt to
744
* open the source directory for
745
* DELETE access. Note that when the
746
* NT client does this it does *not*
747
* set the directory bit in the
748
* request packet. This is translated
749
* into a read/write open
750
* request. POSIX states that any open
751
* for write request on a directory
752
* will generate an EISDIR error, so
753
* we can catch this here and open a
754
* pseudo handle that is flagged as a
755
* directory. The second is an open
756
* for a permissions read only, which
757
* we handle in the open_file_stat case. JRA.
760
if (NT_STATUS_EQUAL(status,
761
NT_STATUS_FILE_IS_A_DIRECTORY)) {
764
* Fail the open if it was explicitly a non-directory file.
767
if (create_options & FILE_NON_DIRECTORY_FILE) {
768
restore_case_semantics(conn, file_attributes);
769
END_PROFILE(SMBntcreateX);
770
return ERROR_FORCE_NT(NT_STATUS_FILE_IS_A_DIRECTORY);
774
status = open_directory(conn, fname, &sbuf,
781
if(!NT_STATUS_IS_OK(status)) {
782
restore_case_semantics(conn, file_attributes);
783
END_PROFILE(SMBntcreateX);
784
return ERROR_NT(status);
788
restore_case_semantics(conn, file_attributes);
789
END_PROFILE(SMBntcreateX);
790
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
791
/* We have re-scheduled this call. */
794
return ERROR_NT(status);
799
restore_case_semantics(conn, file_attributes);
801
file_len = sbuf.st_size;
802
fattr = dos_mode(conn,fname,&sbuf);
804
fattr = FILE_ATTRIBUTE_NORMAL;
806
if (!fsp->is_directory && (fattr & aDIR)) {
807
close_file(fsp,ERROR_CLOSE);
808
END_PROFILE(SMBntcreateX);
809
return ERROR_DOS(ERRDOS,ERRnoaccess);
812
/* Save the requested allocation size. */
813
if ((info == FILE_WAS_CREATED) || (info == FILE_WAS_OVERWRITTEN)) {
814
SMB_BIG_UINT allocation_size = (SMB_BIG_UINT)IVAL(inbuf,smb_ntcreate_AllocationSize);
815
#ifdef LARGE_SMB_OFF_T
816
allocation_size |= (((SMB_BIG_UINT)IVAL(inbuf,smb_ntcreate_AllocationSize + 4)) << 32);
818
if (allocation_size && (allocation_size > (SMB_BIG_UINT)file_len)) {
819
fsp->initial_allocation_size = smb_roundup(fsp->conn, allocation_size);
820
if (fsp->is_directory) {
821
close_file(fsp,ERROR_CLOSE);
822
END_PROFILE(SMBntcreateX);
823
/* Can't set allocation size on a directory. */
824
return ERROR_NT(NT_STATUS_ACCESS_DENIED);
826
if (vfs_allocate_file_space(fsp, fsp->initial_allocation_size) == -1) {
827
close_file(fsp,ERROR_CLOSE);
828
END_PROFILE(SMBntcreateX);
829
return ERROR_NT(NT_STATUS_DISK_FULL);
832
fsp->initial_allocation_size = smb_roundup(fsp->conn,(SMB_BIG_UINT)file_len);
837
* If the caller set the extended oplock request bit
838
* and we granted one (by whatever means) - set the
839
* correct bit for extended oplock reply.
842
if (oplock_request && lp_fake_oplocks(SNUM(conn))) {
843
extended_oplock_granted = True;
846
if(oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
847
extended_oplock_granted = True;
851
/* W2K sends back 42 words here ! If we do the same it breaks offline sync. Go figure... ? JRA. */
852
set_message(outbuf,42,0,True);
854
set_message(outbuf,34,0,True);
857
p = outbuf + smb_vwv2;
860
* Currently as we don't support level II oplocks we just report
861
* exclusive & batch here.
864
if (extended_oplock_granted) {
865
if (flags & REQUEST_BATCH_OPLOCK) {
866
SCVAL(p,0, BATCH_OPLOCK_RETURN);
868
SCVAL(p,0, EXCLUSIVE_OPLOCK_RETURN);
870
} else if (fsp->oplock_type == LEVEL_II_OPLOCK) {
871
SCVAL(p,0, LEVEL_II_OPLOCK_RETURN);
873
SCVAL(p,0,NO_OPLOCK_RETURN);
877
SSVAL(p,0,fsp->fnum);
879
if ((create_disposition == FILE_SUPERSEDE) && (info == FILE_WAS_OVERWRITTEN)) {
880
SIVAL(p,0,FILE_WAS_SUPERSEDED);
887
c_time = get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn)));
889
if (lp_dos_filetime_resolution(SNUM(conn))) {
896
put_long_date(p,c_time);
898
put_long_date(p,sbuf.st_atime); /* access time */
900
put_long_date(p,sbuf.st_mtime); /* write time */
902
put_long_date(p,sbuf.st_mtime); /* change time */
904
SIVAL(p,0,fattr); /* File Attributes. */
906
SOFF_T(p, 0, get_allocation_size(conn,fsp,&sbuf));
908
SOFF_T(p,0,file_len);
910
if (flags & EXTENDED_RESPONSE_REQUIRED) {
914
SCVAL(p,0,fsp->is_directory ? 1 : 0);
916
DEBUG(5,("reply_ntcreate_and_X: fnum = %d, open name = %s\n", fsp->fnum, fsp->fsp_name));
918
result = chain_reply(inbuf,outbuf,length,bufsize);
919
END_PROFILE(SMBntcreateX);
923
/****************************************************************************
924
Reply to a NT_TRANSACT_CREATE call to open a pipe.
925
****************************************************************************/
927
static int do_nt_transact_create_pipe( connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
928
uint16 **ppsetup, uint32 setup_count,
929
char **ppparams, uint32 parameter_count,
930
char **ppdata, uint32 data_count)
933
char *params = *ppparams;
940
* Ensure minimum number of parameters sent.
943
if(parameter_count < 54) {
944
DEBUG(0,("do_nt_transact_create_pipe - insufficient parameters (%u)\n", (unsigned int)parameter_count));
945
return ERROR_DOS(ERRDOS,ERRnoaccess);
948
srvstr_get_path(inbuf, fname, params+53, sizeof(fname), parameter_count-53, STR_TERMINATE, &status);
949
if (!NT_STATUS_IS_OK(status)) {
950
return ERROR_NT(status);
953
if ((ret = nt_open_pipe(fname, conn, inbuf, outbuf, &pnum)) != 0) {
957
/* Realloc the size of parameters and data we will return */
958
params = nttrans_realloc(ppparams, 69);
960
return ERROR_DOS(ERRDOS,ERRnomem);
964
SCVAL(p,0,NO_OPLOCK_RETURN);
969
SIVAL(p,0,FILE_WAS_OPENED);
973
SIVAL(p,0,FILE_ATTRIBUTE_NORMAL); /* File Attributes. */
976
SSVAL(p,0,FILE_TYPE_MESSAGE_MODE_PIPE);
978
SSVAL(p,2, 0x5FF); /* ? */
980
DEBUG(5,("do_nt_transact_create_pipe: open name = %s\n", fname));
982
/* Send the required number of replies */
983
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, 69, *ppdata, 0);
988
/****************************************************************************
989
Internal fn to set security descriptors.
990
****************************************************************************/
992
static NTSTATUS set_sd(files_struct *fsp, char *data, uint32 sd_len, uint32 security_info_sent)
995
SEC_DESC *psd = NULL;
999
if (sd_len == 0 || !lp_nt_acl_support(SNUM(fsp->conn))) {
1000
return NT_STATUS_OK;
1004
* Init the parse struct we will unmarshall from.
1007
if ((mem_ctx = talloc_init("set_sd")) == NULL) {
1008
DEBUG(0,("set_sd: talloc_init failed.\n"));
1009
return NT_STATUS_NO_MEMORY;
1012
prs_init(&pd, 0, mem_ctx, UNMARSHALL);
1015
* Setup the prs_struct to point at the memory we just
1019
prs_give_memory( &pd, data, sd_len, False);
1022
* Finally, unmarshall from the data buffer.
1025
if(!sec_io_desc( "sd data", &psd, &pd, 1)) {
1026
DEBUG(0,("set_sd: Error in unmarshalling security descriptor.\n"));
1028
* Return access denied for want of a better error message..
1030
talloc_destroy(mem_ctx);
1031
return NT_STATUS_NO_MEMORY;
1034
if (psd->off_owner_sid==0) {
1035
security_info_sent &= ~OWNER_SECURITY_INFORMATION;
1037
if (psd->off_grp_sid==0) {
1038
security_info_sent &= ~GROUP_SECURITY_INFORMATION;
1040
if (psd->off_sacl==0) {
1041
security_info_sent &= ~SACL_SECURITY_INFORMATION;
1043
if (psd->off_dacl==0) {
1044
security_info_sent &= ~DACL_SECURITY_INFORMATION;
1047
ret = SMB_VFS_FSET_NT_ACL( fsp, fsp->fh->fd, security_info_sent, psd);
1050
talloc_destroy(mem_ctx);
1051
return NT_STATUS_ACCESS_DENIED;
1054
talloc_destroy(mem_ctx);
1056
return NT_STATUS_OK;
1059
/****************************************************************************
1060
Read a list of EA names and data from an incoming data buffer. Create an ea_list with them.
1061
****************************************************************************/
1063
static struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size)
1065
struct ea_list *ea_list_head = NULL;
1068
if (data_size < 4) {
1072
while (offset + 4 <= data_size) {
1073
size_t next_offset = IVAL(pdata,offset);
1074
struct ea_list *tmp;
1075
struct ea_list *eal = read_ea_list_entry(ctx, pdata + offset + 4, data_size - offset - 4, NULL);
1081
DLIST_ADD_END(ea_list_head, eal, tmp);
1082
if (next_offset == 0) {
1085
offset += next_offset;
1088
return ea_list_head;
1091
/****************************************************************************
1092
Reply to a NT_TRANSACT_CREATE call (needs to process SD's).
1093
****************************************************************************/
1095
static int call_nt_transact_create(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
1096
uint16 **ppsetup, uint32 setup_count,
1097
char **ppparams, uint32 parameter_count,
1098
char **ppdata, uint32 data_count, uint32 max_data_count)
1101
char *params = *ppparams;
1102
char *data = *ppdata;
1103
/* Breakout the oplock request bits so we can set the reply bits separately. */
1104
int oplock_request = 0;
1106
SMB_OFF_T file_len = 0;
1107
SMB_STRUCT_STAT sbuf;
1109
BOOL bad_path = False;
1110
files_struct *fsp = NULL;
1112
BOOL extended_oplock_granted = False;
1115
uint32 file_attributes;
1116
uint32 share_access;
1117
uint32 create_disposition;
1118
uint32 create_options;
1121
uint16 root_dir_fid;
1123
struct ea_list *ea_list = NULL;
1124
TALLOC_CTX *ctx = NULL;
1128
DEBUG(5,("call_nt_transact_create\n"));
1131
* If it's an IPC, use the pipe handler.
1135
if (lp_nt_pipe_support()) {
1136
return do_nt_transact_create_pipe(conn, inbuf, outbuf, length,
1138
ppsetup, setup_count,
1139
ppparams, parameter_count,
1140
ppdata, data_count);
1142
return ERROR_DOS(ERRDOS,ERRnoaccess);
1147
* Ensure minimum number of parameters sent.
1150
if(parameter_count < 54) {
1151
DEBUG(0,("call_nt_transact_create - insufficient parameters (%u)\n", (unsigned int)parameter_count));
1152
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
1155
flags = IVAL(params,0);
1156
access_mask = IVAL(params,8);
1157
file_attributes = IVAL(params,20);
1158
share_access = IVAL(params,24);
1159
create_disposition = IVAL(params,28);
1160
create_options = IVAL(params,32);
1161
sd_len = IVAL(params,36);
1162
ea_len = IVAL(params,40);
1163
root_dir_fid = (uint16)IVAL(params,4);
1165
/* Ensure the data_len is correct for the sd and ea values given. */
1166
if ((ea_len + sd_len > data_count) ||
1167
(ea_len > data_count) || (sd_len > data_count) ||
1168
(ea_len + sd_len < ea_len) || (ea_len + sd_len < sd_len)) {
1169
DEBUG(10,("call_nt_transact_create - ea_len = %u, sd_len = %u, data_count = %u\n",
1170
(unsigned int)ea_len, (unsigned int)sd_len, (unsigned int)data_count ));
1171
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
1175
if (!lp_ea_support(SNUM(conn))) {
1176
DEBUG(10,("call_nt_transact_create - ea_len = %u but EA's not supported.\n",
1177
(unsigned int)ea_len ));
1178
return ERROR_NT(NT_STATUS_EAS_NOT_SUPPORTED);
1182
DEBUG(10,("call_nt_transact_create - ea_len = %u - too small (should be more than 10)\n",
1183
(unsigned int)ea_len ));
1184
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
1188
if (create_options & FILE_OPEN_BY_FILE_ID) {
1189
return ERROR_NT(NT_STATUS_NOT_SUPPORTED);
1193
* Get the file name.
1196
if(root_dir_fid != 0) {
1198
* This filename is relative to a directory fid.
1200
files_struct *dir_fsp = file_fsp(params,4);
1201
size_t dir_name_len;
1204
return ERROR_DOS(ERRDOS,ERRbadfid);
1207
if(!dir_fsp->is_directory) {
1208
srvstr_get_path(inbuf, fname, params+53, sizeof(fname), parameter_count-53, STR_TERMINATE, &status);
1209
if (!NT_STATUS_IS_OK(status)) {
1210
return ERROR_NT(status);
1214
* Check to see if this is a mac fork of some kind.
1217
if( is_ntfs_stream_name(fname)) {
1218
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
1221
return ERROR_DOS(ERRDOS,ERRbadfid);
1225
* Copy in the base directory name.
1228
pstrcpy( fname, dir_fsp->fsp_name );
1229
dir_name_len = strlen(fname);
1232
* Ensure it ends in a '\'.
1235
if((fname[dir_name_len-1] != '\\') && (fname[dir_name_len-1] != '/')) {
1236
pstrcat(fname, "/");
1242
srvstr_get_path(inbuf, tmpname, params+53, sizeof(tmpname), parameter_count-53, STR_TERMINATE, &status);
1243
if (!NT_STATUS_IS_OK(status)) {
1244
return ERROR_NT(status);
1246
pstrcat(fname, tmpname);
1249
srvstr_get_path(inbuf, fname, params+53, sizeof(fname), parameter_count-53, STR_TERMINATE, &status);
1250
if (!NT_STATUS_IS_OK(status)) {
1251
return ERROR_NT(status);
1255
* Check to see if this is a mac fork of some kind.
1258
if( is_ntfs_stream_name(fname)) {
1259
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
1263
oplock_request = (flags & REQUEST_OPLOCK) ? EXCLUSIVE_OPLOCK : 0;
1264
oplock_request |= (flags & REQUEST_BATCH_OPLOCK) ? BATCH_OPLOCK : 0;
1267
* Check if POSIX semantics are wanted.
1270
set_posix_case_semantics(conn, file_attributes);
1272
RESOLVE_DFSPATH(fname, conn, inbuf, outbuf);
1274
unix_convert(fname,conn,0,&bad_path,&sbuf);
1276
restore_case_semantics(conn, file_attributes);
1277
return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
1279
/* All file access must go through check_name() */
1280
if (!check_name(fname,conn)) {
1281
restore_case_semantics(conn, file_attributes);
1282
return set_bad_path_error(errno, bad_path, outbuf, ERRDOS,ERRbadpath);
1286
/* This is the correct thing to do (check every time) but can_delete is
1287
expensive (it may have to read the parent directory permissions). So
1288
for now we're not doing it unless we have a strong hint the client
1289
is really going to delete this file. */
1290
if (desired_access & DELETE_ACCESS) {
1292
/* Setting FILE_SHARE_DELETE is the hint. */
1293
if (lp_acl_check_permissions(SNUM(conn)) && (share_access & FILE_SHARE_DELETE) && (access_mask & DELETE_ACCESS)) {
1295
status = can_delete(conn, fname, file_attributes, bad_path, True);
1296
/* We're only going to fail here if it's access denied, as that's the
1297
only error we care about for "can we delete this ?" questions. */
1298
if (!NT_STATUS_IS_OK(status) && (NT_STATUS_EQUAL(status,NT_STATUS_ACCESS_DENIED) ||
1299
NT_STATUS_EQUAL(status,NT_STATUS_CANNOT_DELETE))) {
1300
restore_case_semantics(conn, file_attributes);
1301
return ERROR_NT(status);
1306
ctx = talloc_init("NTTRANS_CREATE_EA");
1308
talloc_destroy(ctx);
1309
restore_case_semantics(conn, file_attributes);
1310
return ERROR_NT(NT_STATUS_NO_MEMORY);
1313
pdata = data + sd_len;
1315
/* We have already checked that ea_len <= data_count here. */
1316
ea_list = read_nttrans_ea_list(ctx, pdata, ea_len);
1318
talloc_destroy(ctx);
1319
restore_case_semantics(conn, file_attributes);
1320
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
1325
* If it's a request for a directory open, deal with it separately.
1328
if(create_options & FILE_DIRECTORY_FILE) {
1330
/* Can't open a temp directory. IFS kit test. */
1331
if (file_attributes & FILE_ATTRIBUTE_TEMPORARY) {
1332
talloc_destroy(ctx);
1333
restore_case_semantics(conn, file_attributes);
1334
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
1340
* We will get a create directory here if the Win32
1341
* app specified a security descriptor in the
1342
* CreateDirectory() call.
1345
status = open_directory(conn, fname, &sbuf,
1351
if(!NT_STATUS_IS_OK(status)) {
1352
talloc_destroy(ctx);
1353
restore_case_semantics(conn, file_attributes);
1354
return ERROR_NT(status);
1360
* Ordinary file case.
1363
status = open_file_ntcreate(conn,fname,&sbuf,
1372
if (!NT_STATUS_IS_OK(status)) {
1373
if (NT_STATUS_EQUAL(status,
1374
NT_STATUS_FILE_IS_A_DIRECTORY)) {
1377
* Fail the open if it was explicitly a non-directory file.
1380
if (create_options & FILE_NON_DIRECTORY_FILE) {
1381
restore_case_semantics(conn, file_attributes);
1382
return ERROR_FORCE_NT(NT_STATUS_FILE_IS_A_DIRECTORY);
1386
status = open_directory(conn, fname, &sbuf,
1392
if(!NT_STATUS_IS_OK(status)) {
1393
talloc_destroy(ctx);
1394
restore_case_semantics(conn, file_attributes);
1395
return ERROR_NT(status);
1398
talloc_destroy(ctx);
1399
restore_case_semantics(conn, file_attributes);
1400
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
1401
/* We have re-scheduled this call. */
1404
return ERROR_NT(status);
1410
* According to the MS documentation, the only time the security
1411
* descriptor is applied to the opened file is iff we *created* the
1412
* file; an existing file stays the same.
1414
* Also, it seems (from observation) that you can open the file with
1415
* any access mask but you can still write the sd. We need to override
1416
* the granted access before we call set_sd
1417
* Patch for bug #2242 from Tom Lackemann <cessnatomny@yahoo.com>.
1420
if (lp_nt_acl_support(SNUM(conn)) && sd_len && info == FILE_WAS_CREATED) {
1421
uint32 saved_access_mask = fsp->access_mask;
1423
/* We have already checked that sd_len <= data_count here. */
1425
fsp->access_mask = FILE_GENERIC_ALL;
1427
status = set_sd( fsp, data, sd_len, ALL_SECURITY_INFORMATION);
1428
if (!NT_STATUS_IS_OK(status)) {
1429
talloc_destroy(ctx);
1430
close_file(fsp,ERROR_CLOSE);
1431
restore_case_semantics(conn, file_attributes);
1432
return ERROR_NT(status);
1434
fsp->access_mask = saved_access_mask;
1437
if (ea_len && (info == FILE_WAS_CREATED)) {
1438
status = set_ea(conn, fsp, fname, ea_list);
1439
talloc_destroy(ctx);
1440
if (!NT_STATUS_IS_OK(status)) {
1441
close_file(fsp,ERROR_CLOSE);
1442
restore_case_semantics(conn, file_attributes);
1443
return ERROR_NT(status);
1447
restore_case_semantics(conn, file_attributes);
1449
file_len = sbuf.st_size;
1450
fattr = dos_mode(conn,fname,&sbuf);
1452
fattr = FILE_ATTRIBUTE_NORMAL;
1454
if (!fsp->is_directory && (fattr & aDIR)) {
1455
close_file(fsp,ERROR_CLOSE);
1456
return ERROR_DOS(ERRDOS,ERRnoaccess);
1459
/* Save the requested allocation size. */
1460
if ((info == FILE_WAS_CREATED) || (info == FILE_WAS_OVERWRITTEN)) {
1461
SMB_BIG_UINT allocation_size = (SMB_BIG_UINT)IVAL(params,12);
1462
#ifdef LARGE_SMB_OFF_T
1463
allocation_size |= (((SMB_BIG_UINT)IVAL(params,16)) << 32);
1465
if (allocation_size && (allocation_size > file_len)) {
1466
fsp->initial_allocation_size = smb_roundup(fsp->conn, allocation_size);
1467
if (fsp->is_directory) {
1468
close_file(fsp,ERROR_CLOSE);
1469
/* Can't set allocation size on a directory. */
1470
return ERROR_NT(NT_STATUS_ACCESS_DENIED);
1472
if (vfs_allocate_file_space(fsp, fsp->initial_allocation_size) == -1) {
1473
close_file(fsp,ERROR_CLOSE);
1474
return ERROR_NT(NT_STATUS_DISK_FULL);
1477
fsp->initial_allocation_size = smb_roundup(fsp->conn, (SMB_BIG_UINT)file_len);
1482
* If the caller set the extended oplock request bit
1483
* and we granted one (by whatever means) - set the
1484
* correct bit for extended oplock reply.
1487
if (oplock_request && lp_fake_oplocks(SNUM(conn))) {
1488
extended_oplock_granted = True;
1491
if(oplock_request && EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type)) {
1492
extended_oplock_granted = True;
1495
/* Realloc the size of parameters and data we will return */
1496
params = nttrans_realloc(ppparams, 69);
1497
if(params == NULL) {
1498
return ERROR_DOS(ERRDOS,ERRnomem);
1502
if (extended_oplock_granted) {
1503
SCVAL(p,0, BATCH_OPLOCK_RETURN);
1504
} else if (LEVEL_II_OPLOCK_TYPE(fsp->oplock_type)) {
1505
SCVAL(p,0, LEVEL_II_OPLOCK_RETURN);
1507
SCVAL(p,0,NO_OPLOCK_RETURN);
1511
SSVAL(p,0,fsp->fnum);
1513
if ((create_disposition == FILE_SUPERSEDE) && (info == FILE_WAS_OVERWRITTEN)) {
1514
SIVAL(p,0,FILE_WAS_SUPERSEDED);
1521
c_time = get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn)));
1523
if (lp_dos_filetime_resolution(SNUM(conn))) {
1525
sbuf.st_atime &= ~1;
1526
sbuf.st_mtime &= ~1;
1527
sbuf.st_mtime &= ~1;
1530
put_long_date(p,c_time);
1532
put_long_date(p,sbuf.st_atime); /* access time */
1534
put_long_date(p,sbuf.st_mtime); /* write time */
1536
put_long_date(p,sbuf.st_mtime); /* change time */
1538
SIVAL(p,0,fattr); /* File Attributes. */
1540
SOFF_T(p, 0, get_allocation_size(conn,fsp,&sbuf));
1542
SOFF_T(p,0,file_len);
1544
if (flags & EXTENDED_RESPONSE_REQUIRED) {
1548
SCVAL(p,0,fsp->is_directory ? 1 : 0);
1550
DEBUG(5,("call_nt_transact_create: open name = %s\n", fname));
1552
/* Send the required number of replies */
1553
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, 69, *ppdata, 0);
1558
/****************************************************************************
1559
Reply to a NT CANCEL request.
1560
conn POINTER CAN BE NULL HERE !
1561
****************************************************************************/
1563
int reply_ntcancel(connection_struct *conn,
1564
char *inbuf,char *outbuf,int length,int bufsize)
1567
* Go through and cancel any pending change notifies.
1570
int mid = SVAL(inbuf,smb_mid);
1571
START_PROFILE(SMBntcancel);
1572
remove_pending_change_notify_requests_by_mid(mid);
1573
remove_pending_lock_requests_by_mid(mid);
1574
srv_cancel_sign_response(mid);
1576
DEBUG(3,("reply_ntcancel: cancel called on mid = %d.\n", mid));
1578
END_PROFILE(SMBntcancel);
1582
/****************************************************************************
1584
****************************************************************************/
1586
static NTSTATUS copy_internals(connection_struct *conn, char *oldname, char *newname, uint32 attrs)
1588
BOOL bad_path_oldname = False;
1589
BOOL bad_path_newname = False;
1590
SMB_STRUCT_STAT sbuf1, sbuf2;
1591
pstring last_component_oldname;
1592
pstring last_component_newname;
1593
files_struct *fsp1,*fsp2;
1598
NTSTATUS status = NT_STATUS_OK;
1604
if (ms_has_wild(newname) || ms_has_wild(oldname)) {
1605
return NT_STATUS_OBJECT_PATH_SYNTAX_BAD;
1608
if (!CAN_WRITE(conn))
1609
return NT_STATUS_MEDIA_WRITE_PROTECTED;
1611
unix_convert(oldname,conn,last_component_oldname,&bad_path_oldname,&sbuf1);
1612
if (bad_path_oldname) {
1613
return NT_STATUS_OBJECT_PATH_NOT_FOUND;
1616
/* Quick check for "." and ".." */
1617
if (last_component_oldname[0] == '.') {
1618
if (!last_component_oldname[1] || (last_component_oldname[1] == '.' && !last_component_oldname[2])) {
1619
return NT_STATUS_OBJECT_NAME_INVALID;
1623
/* Source must already exist. */
1624
if (!VALID_STAT(sbuf1)) {
1625
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
1627
if (!check_name(oldname,conn)) {
1628
return NT_STATUS_ACCESS_DENIED;
1631
/* Ensure attributes match. */
1632
fattr = dos_mode(conn,oldname,&sbuf1);
1633
if ((fattr & ~attrs) & (aHIDDEN | aSYSTEM)) {
1634
return NT_STATUS_NO_SUCH_FILE;
1637
unix_convert(newname,conn,last_component_newname,&bad_path_newname,&sbuf2);
1638
if (bad_path_newname) {
1639
return NT_STATUS_OBJECT_PATH_NOT_FOUND;
1642
/* Quick check for "." and ".." */
1643
if (last_component_newname[0] == '.') {
1644
if (!last_component_newname[1] || (last_component_newname[1] == '.' && !last_component_newname[2])) {
1645
return NT_STATUS_OBJECT_NAME_INVALID;
1649
/* Disallow if newname already exists. */
1650
if (VALID_STAT(sbuf2)) {
1651
return NT_STATUS_OBJECT_NAME_COLLISION;
1654
if (!check_name(newname,conn)) {
1655
return NT_STATUS_ACCESS_DENIED;
1658
/* No links from a directory. */
1659
if (S_ISDIR(sbuf1.st_mode)) {
1660
return NT_STATUS_FILE_IS_A_DIRECTORY;
1663
/* Ensure this is within the share. */
1664
if (!reduce_name(conn, oldname) != 0) {
1665
return NT_STATUS_ACCESS_DENIED;
1668
DEBUG(10,("copy_internals: doing file copy %s to %s\n", oldname, newname));
1670
status = open_file_ntcreate(conn,oldname,&sbuf1,
1671
FILE_READ_DATA, /* Read-only. */
1672
FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
1674
0, /* No create options. */
1675
FILE_ATTRIBUTE_NORMAL,
1679
if (!NT_STATUS_IS_OK(status)) {
1683
status = open_file_ntcreate(conn,newname,&sbuf2,
1684
FILE_WRITE_DATA, /* Read-only. */
1685
FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
1687
0, /* No create options. */
1692
if (!NT_STATUS_IS_OK(status)) {
1693
close_file(fsp1,ERROR_CLOSE);
1697
if (sbuf1.st_size) {
1698
ret = vfs_transfer_file(fsp1, fsp2, sbuf1.st_size);
1702
* As we are opening fsp1 read-only we only expect
1703
* an error on close on fsp2 if we are out of space.
1704
* Thus we don't look at the error return from the
1707
close_file(fsp1,NORMAL_CLOSE);
1709
/* Ensure the modtime is set correctly on the destination file. */
1710
fsp_set_pending_modtime(fsp2, sbuf1.st_mtime);
1712
close_ret = close_file(fsp2,NORMAL_CLOSE);
1714
/* Grrr. We have to do this as open_file_ntcreate adds aARCH when it
1715
creates the file. This isn't the correct thing to do in the copy
1717
file_set_dosmode(conn, newname, fattr, &sbuf2, True);
1719
if (ret < (SMB_OFF_T)sbuf1.st_size) {
1720
return NT_STATUS_DISK_FULL;
1723
if (close_ret != 0) {
1724
status = map_nt_error_from_unix(close_ret);
1725
DEBUG(3,("copy_internals: Error %s copy file %s to %s\n",
1726
nt_errstr(status), oldname, newname));
1731
/****************************************************************************
1732
Reply to a NT rename request.
1733
****************************************************************************/
1735
int reply_ntrename(connection_struct *conn,
1736
char *inbuf,char *outbuf,int length,int bufsize)
1743
BOOL path_contains_wcard = False;
1744
uint32 attrs = SVAL(inbuf,smb_vwv0);
1745
uint16 rename_type = SVAL(inbuf,smb_vwv1);
1747
START_PROFILE(SMBntrename);
1749
p = smb_buf(inbuf) + 1;
1750
p += srvstr_get_path_wcard(inbuf, oldname, p, sizeof(oldname), 0, STR_TERMINATE, &status, &path_contains_wcard);
1751
if (!NT_STATUS_IS_OK(status)) {
1752
END_PROFILE(SMBntrename);
1753
return ERROR_NT(status);
1756
if( is_ntfs_stream_name(oldname)) {
1757
/* Can't rename a stream. */
1758
END_PROFILE(SMBntrename);
1759
return ERROR_NT(NT_STATUS_ACCESS_DENIED);
1762
if (ms_has_wild(oldname)) {
1763
END_PROFILE(SMBntrename);
1764
return ERROR_NT(NT_STATUS_OBJECT_PATH_SYNTAX_BAD);
1768
p += srvstr_get_path(inbuf, newname, p, sizeof(newname), 0, STR_TERMINATE, &status);
1769
if (!NT_STATUS_IS_OK(status)) {
1770
END_PROFILE(SMBntrename);
1771
return ERROR_NT(status);
1774
RESOLVE_DFSPATH(oldname, conn, inbuf, outbuf);
1775
RESOLVE_DFSPATH(newname, conn, inbuf, outbuf);
1777
DEBUG(3,("reply_ntrename : %s -> %s\n",oldname,newname));
1779
switch(rename_type) {
1780
case RENAME_FLAG_RENAME:
1781
status = rename_internals(conn, oldname, newname, attrs, False, path_contains_wcard);
1783
case RENAME_FLAG_HARD_LINK:
1784
status = hardlink_internals(conn, oldname, newname);
1786
case RENAME_FLAG_COPY:
1787
if (path_contains_wcard) {
1789
status = NT_STATUS_OBJECT_PATH_SYNTAX_BAD;
1791
status = copy_internals(conn, oldname, newname, attrs);
1794
case RENAME_FLAG_MOVE_CLUSTER_INFORMATION:
1795
status = NT_STATUS_INVALID_PARAMETER;
1798
status = NT_STATUS_ACCESS_DENIED; /* Default error. */
1802
if (!NT_STATUS_IS_OK(status)) {
1803
END_PROFILE(SMBntrename);
1804
if (open_was_deferred(SVAL(inbuf,smb_mid))) {
1805
/* We have re-scheduled this call. */
1808
return ERROR_NT(status);
1812
* Win2k needs a changenotify request response before it will
1813
* update after a rename..
1815
process_pending_change_notify_queue((time_t)0);
1816
outsize = set_message(outbuf,0,0,False);
1818
END_PROFILE(SMBntrename);
1822
/****************************************************************************
1823
Reply to a notify change - queue the request and
1824
don't allow a directory to be opened.
1825
****************************************************************************/
1827
static int call_nt_transact_notify_change(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
1828
uint16 **ppsetup, uint32 setup_count,
1829
char **ppparams, uint32 parameter_count,
1830
char **ppdata, uint32 data_count, uint32 max_data_count)
1832
uint16 *setup = *ppsetup;
1836
if(setup_count < 6) {
1837
return ERROR_DOS(ERRDOS,ERRbadfunc);
1840
fsp = file_fsp((char *)setup,4);
1841
flags = IVAL(setup, 0);
1843
DEBUG(3,("call_nt_transact_notify_change\n"));
1846
return ERROR_DOS(ERRDOS,ERRbadfid);
1849
if((!fsp->is_directory) || (conn != fsp->conn)) {
1850
return ERROR_DOS(ERRDOS,ERRbadfid);
1853
if (!change_notify_set(inbuf, fsp, conn, flags)) {
1854
return(UNIXERROR(ERRDOS,ERRbadfid));
1857
DEBUG(3,("call_nt_transact_notify_change: notify change called on directory \
1858
name = %s\n", fsp->fsp_name ));
1863
/****************************************************************************
1864
Reply to an NT transact rename command.
1865
****************************************************************************/
1867
static int call_nt_transact_rename(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
1868
uint16 **ppsetup, uint32 setup_count,
1869
char **ppparams, uint32 parameter_count,
1870
char **ppdata, uint32 data_count, uint32 max_data_count)
1872
char *params = *ppparams;
1874
files_struct *fsp = NULL;
1875
BOOL replace_if_exists = False;
1876
BOOL path_contains_wcard = False;
1879
if(parameter_count < 4) {
1880
return ERROR_DOS(ERRDOS,ERRbadfunc);
1883
fsp = file_fsp(params, 0);
1884
replace_if_exists = (SVAL(params,2) & RENAME_REPLACE_IF_EXISTS) ? True : False;
1885
CHECK_FSP(fsp, conn);
1886
srvstr_get_path_wcard(inbuf, new_name, params+4, sizeof(new_name), -1, STR_TERMINATE, &status, &path_contains_wcard);
1887
if (!NT_STATUS_IS_OK(status)) {
1888
return ERROR_NT(status);
1891
status = rename_internals(conn, fsp->fsp_name,
1892
new_name, 0, replace_if_exists, path_contains_wcard);
1893
if (!NT_STATUS_IS_OK(status))
1894
return ERROR_NT(status);
1897
* Rename was successful.
1899
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
1901
DEBUG(3,("nt transact rename from = %s, to = %s succeeded.\n",
1902
fsp->fsp_name, new_name));
1905
* Win2k needs a changenotify request response before it will
1906
* update after a rename..
1909
process_pending_change_notify_queue((time_t)0);
1914
/******************************************************************************
1915
Fake up a completely empty SD.
1916
*******************************************************************************/
1918
static size_t get_null_nt_acl(TALLOC_CTX *mem_ctx, SEC_DESC **ppsd)
1922
*ppsd = make_standard_sec_desc( mem_ctx, &global_sid_World, &global_sid_World, NULL, &sd_size);
1924
DEBUG(0,("get_null_nt_acl: Unable to malloc space for security descriptor.\n"));
1931
/****************************************************************************
1932
Reply to query a security descriptor.
1933
****************************************************************************/
1935
static int call_nt_transact_query_security_desc(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
1936
uint16 **ppsetup, uint32 setup_count,
1937
char **ppparams, uint32 parameter_count,
1938
char **ppdata, uint32 data_count, uint32 max_data_count)
1940
char *params = *ppparams;
1941
char *data = *ppdata;
1943
SEC_DESC *psd = NULL;
1945
uint32 security_info_wanted;
1946
TALLOC_CTX *mem_ctx;
1947
files_struct *fsp = NULL;
1949
if(parameter_count < 8) {
1950
return ERROR_DOS(ERRDOS,ERRbadfunc);
1953
fsp = file_fsp(params,0);
1955
return ERROR_DOS(ERRDOS,ERRbadfid);
1958
security_info_wanted = IVAL(params,4);
1960
DEBUG(3,("call_nt_transact_query_security_desc: file = %s, info_wanted = 0x%x\n", fsp->fsp_name,
1961
(unsigned int)security_info_wanted ));
1963
params = nttrans_realloc(ppparams, 4);
1964
if(params == NULL) {
1965
return ERROR_DOS(ERRDOS,ERRnomem);
1968
if ((mem_ctx = talloc_init("call_nt_transact_query_security_desc")) == NULL) {
1969
DEBUG(0,("call_nt_transact_query_security_desc: talloc_init failed.\n"));
1970
return ERROR_DOS(ERRDOS,ERRnomem);
1974
* Get the permissions to return.
1977
if (!lp_nt_acl_support(SNUM(conn))) {
1978
sd_size = get_null_nt_acl(mem_ctx, &psd);
1980
sd_size = SMB_VFS_FGET_NT_ACL(fsp, fsp->fh->fd, security_info_wanted, &psd);
1984
talloc_destroy(mem_ctx);
1985
return(UNIXERROR(ERRDOS,ERRnoaccess));
1988
DEBUG(3,("call_nt_transact_query_security_desc: sd_size = %lu.\n",(unsigned long)sd_size));
1990
SIVAL(params,0,(uint32)sd_size);
1992
if(max_data_count < sd_size) {
1994
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_BUFFER_TOO_SMALL,
1995
params, 4, *ppdata, 0);
1996
talloc_destroy(mem_ctx);
2001
* Allocate the data we will point this at.
2004
data = nttrans_realloc(ppdata, sd_size);
2006
talloc_destroy(mem_ctx);
2007
return ERROR_DOS(ERRDOS,ERRnomem);
2011
* Init the parse struct we will marshall into.
2014
prs_init(&pd, 0, mem_ctx, MARSHALL);
2017
* Setup the prs_struct to point at the memory we just
2021
prs_give_memory( &pd, data, (uint32)sd_size, False);
2024
* Finally, linearize into the outgoing buffer.
2027
if(!sec_io_desc( "sd data", &psd, &pd, 1)) {
2028
DEBUG(0,("call_nt_transact_query_security_desc: Error in marshalling \
2029
security descriptor.\n"));
2031
* Return access denied for want of a better error message..
2033
talloc_destroy(mem_ctx);
2034
return(UNIXERROR(ERRDOS,ERRnoaccess));
2038
* Now we can delete the security descriptor.
2041
talloc_destroy(mem_ctx);
2043
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, 4, data, (int)sd_size);
2047
/****************************************************************************
2048
Reply to set a security descriptor. Map to UNIX perms or POSIX ACLs.
2049
****************************************************************************/
2051
static int call_nt_transact_set_security_desc(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
2052
uint16 **ppsetup, uint32 setup_count,
2053
char **ppparams, uint32 parameter_count,
2054
char **ppdata, uint32 data_count, uint32 max_data_count)
2056
char *params= *ppparams;
2057
char *data = *ppdata;
2058
files_struct *fsp = NULL;
2059
uint32 security_info_sent = 0;
2062
if(parameter_count < 8) {
2063
return ERROR_DOS(ERRDOS,ERRbadfunc);
2066
if((fsp = file_fsp(params,0)) == NULL) {
2067
return ERROR_DOS(ERRDOS,ERRbadfid);
2070
if(!lp_nt_acl_support(SNUM(conn))) {
2074
security_info_sent = IVAL(params,4);
2076
DEBUG(3,("call_nt_transact_set_security_desc: file = %s, sent 0x%x\n", fsp->fsp_name,
2077
(unsigned int)security_info_sent ));
2079
if (data_count == 0) {
2080
return ERROR_DOS(ERRDOS, ERRnoaccess);
2083
if (!NT_STATUS_IS_OK(nt_status = set_sd( fsp, data, data_count, security_info_sent))) {
2084
return ERROR_NT(nt_status);
2089
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
2093
/****************************************************************************
2095
****************************************************************************/
2097
static int call_nt_transact_ioctl(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
2098
uint16 **ppsetup, uint32 setup_count,
2099
char **ppparams, uint32 parameter_count,
2100
char **ppdata, uint32 data_count, uint32 max_data_count)
2107
static BOOL logged_message;
2108
char *pdata = *ppdata;
2110
if (setup_count != 8) {
2111
DEBUG(3,("call_nt_transact_ioctl: invalid setup count %d\n", setup_count));
2112
return ERROR_NT(NT_STATUS_NOT_SUPPORTED);
2115
function = IVAL(*ppsetup, 0);
2116
fidnum = SVAL(*ppsetup, 4);
2117
isFSctl = CVAL(*ppsetup, 6);
2118
compfilter = CVAL(*ppsetup, 7);
2120
DEBUG(10,("call_nt_transact_ioctl: function[0x%08X] FID[0x%04X] isFSctl[0x%02X] compfilter[0x%02X]\n",
2121
function, fidnum, isFSctl, compfilter));
2123
fsp=file_fsp((char *)*ppsetup, 4);
2124
/* this check is done in each implemented function case for now
2125
because I don't want to break anything... --metze
2126
FSP_BELONGS_CONN(fsp,conn);*/
2129
case FSCTL_SET_SPARSE:
2130
/* pretend this succeeded - tho strictly we should
2131
mark the file sparse (if the local fs supports it)
2132
so we can know if we need to pre-allocate or not */
2134
DEBUG(10,("FSCTL_SET_SPARSE: called on FID[0x%04X](but not implemented)\n", fidnum));
2135
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
2138
case FSCTL_0x000900C0:
2139
/* pretend this succeeded - don't know what this really is
2140
but works ok like this --metze
2143
DEBUG(10,("FSCTL_0x000900C0: called on FID[0x%04X](but not implemented)\n",fidnum));
2144
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
2147
case FSCTL_GET_REPARSE_POINT:
2148
/* pretend this fail - my winXP does it like this
2152
DEBUG(10,("FSCTL_GET_REPARSE_POINT: called on FID[0x%04X](but not implemented)\n",fidnum));
2153
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_NOT_A_REPARSE_POINT, NULL, 0, NULL, 0);
2156
case FSCTL_SET_REPARSE_POINT:
2157
/* pretend this fail - I'm assuming this because of the FSCTL_GET_REPARSE_POINT case.
2161
DEBUG(10,("FSCTL_SET_REPARSE_POINT: called on FID[0x%04X](but not implemented)\n",fidnum));
2162
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_NOT_A_REPARSE_POINT, NULL, 0, NULL, 0);
2165
case FSCTL_GET_SHADOW_COPY_DATA: /* don't know if this name is right...*/
2168
* This is called to retrieve the number of Shadow Copies (a.k.a. snapshots)
2169
* and return their volume names. If max_data_count is 16, then it is just
2170
* asking for the number of volumes and length of the combined names.
2172
* pdata is the data allocated by our caller, but that uses
2173
* total_data_count (which is 0 in our case) rather than max_data_count.
2174
* Allocate the correct amount and return the pointer to let
2175
* it be deallocated when we return.
2177
SHADOW_COPY_DATA *shadow_data = NULL;
2178
TALLOC_CTX *shadow_mem_ctx = NULL;
2179
BOOL labels = False;
2180
uint32 labels_data_count = 0;
2184
FSP_BELONGS_CONN(fsp,conn);
2186
if (max_data_count < 16) {
2187
DEBUG(0,("FSCTL_GET_SHADOW_COPY_DATA: max_data_count(%u) < 16 is invalid!\n",
2189
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
2192
if (max_data_count > 16) {
2196
shadow_mem_ctx = talloc_init("SHADOW_COPY_DATA");
2197
if (shadow_mem_ctx == NULL) {
2198
DEBUG(0,("talloc_init(SHADOW_COPY_DATA) failed!\n"));
2199
return ERROR_NT(NT_STATUS_NO_MEMORY);
2202
shadow_data = TALLOC_ZERO_P(shadow_mem_ctx,SHADOW_COPY_DATA);
2203
if (shadow_data == NULL) {
2204
DEBUG(0,("talloc_zero() failed!\n"));
2205
talloc_destroy(shadow_mem_ctx);
2206
return ERROR_NT(NT_STATUS_NO_MEMORY);
2209
shadow_data->mem_ctx = shadow_mem_ctx;
2212
* Call the VFS routine to actually do the work.
2214
if (SMB_VFS_GET_SHADOW_COPY_DATA(fsp, shadow_data, labels)!=0) {
2215
talloc_destroy(shadow_data->mem_ctx);
2216
if (errno == ENOSYS) {
2217
DEBUG(5,("FSCTL_GET_SHADOW_COPY_DATA: connectpath %s, not supported.\n",
2218
conn->connectpath));
2219
return ERROR_NT(NT_STATUS_NOT_SUPPORTED);
2221
DEBUG(0,("FSCTL_GET_SHADOW_COPY_DATA: connectpath %s, failed.\n",
2222
conn->connectpath));
2223
return ERROR_NT(NT_STATUS_UNSUCCESSFUL);
2227
labels_data_count = (shadow_data->num_volumes*2*sizeof(SHADOW_COPY_LABEL))+2;
2232
data_count = 12+labels_data_count+4;
2235
if (max_data_count<data_count) {
2236
DEBUG(0,("FSCTL_GET_SHADOW_COPY_DATA: max_data_count(%u) too small (%u) bytes needed!\n",
2237
max_data_count,data_count));
2238
talloc_destroy(shadow_data->mem_ctx);
2239
return ERROR_NT(NT_STATUS_BUFFER_TOO_SMALL);
2242
pdata = nttrans_realloc(ppdata, data_count);
2243
if (pdata == NULL) {
2244
talloc_destroy(shadow_data->mem_ctx);
2245
return ERROR_NT(NT_STATUS_NO_MEMORY);
2250
/* num_volumes 4 bytes */
2251
SIVAL(pdata,0,shadow_data->num_volumes);
2254
/* num_labels 4 bytes */
2255
SIVAL(pdata,4,shadow_data->num_volumes);
2258
/* needed_data_count 4 bytes */
2259
SIVAL(pdata,8,labels_data_count);
2263
DEBUG(10,("FSCTL_GET_SHADOW_COPY_DATA: %u volumes for path[%s].\n",
2264
shadow_data->num_volumes,fsp->fsp_name));
2265
if (labels && shadow_data->labels) {
2266
for (i=0;i<shadow_data->num_volumes;i++) {
2267
srvstr_push(outbuf, cur_pdata, shadow_data->labels[i], 2*sizeof(SHADOW_COPY_LABEL), STR_UNICODE|STR_TERMINATE);
2268
cur_pdata+=2*sizeof(SHADOW_COPY_LABEL);
2269
DEBUGADD(10,("Label[%u]: '%s'\n",i,shadow_data->labels[i]));
2273
talloc_destroy(shadow_data->mem_ctx);
2275
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, pdata, data_count);
2280
case FSCTL_FIND_FILES_BY_SID: /* I hope this name is right */
2282
/* pretend this succeeded -
2284
* we have to send back a list with all files owned by this SID
2286
* but I have to check that --metze
2290
size_t sid_len = MIN(data_count-4,SID_MAX_SIZE);
2292
DEBUG(10,("FSCTL_FIND_FILES_BY_SID: called on FID[0x%04X]\n",fidnum));
2294
FSP_BELONGS_CONN(fsp,conn);
2296
/* unknown 4 bytes: this is not the length of the sid :-( */
2297
/*unknown = IVAL(pdata,0);*/
2299
sid_parse(pdata+4,sid_len,&sid);
2300
DEBUGADD(10,("for SID: %s\n",sid_string_static(&sid)));
2302
if (!sid_to_uid(&sid, &uid)) {
2303
DEBUG(0,("sid_to_uid: failed, sid[%s] sid_len[%lu]\n",
2304
sid_string_static(&sid),(unsigned long)sid_len));
2308
/* we can take a look at the find source :-)
2310
* find ./ -uid $uid -name '*' is what we need here
2313
* and send 4bytes len and then NULL terminated unicode strings
2316
* but I don't know how to deal with the paged results
2317
* (maybe we can hang the result anywhere in the fsp struct)
2319
* we don't send all files at once
2320
* and at the next we should *not* start from the beginning,
2321
* so we have to cache the result
2326
/* this works for now... */
2327
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
2331
if (!logged_message) {
2332
logged_message = True; /* Only print this once... */
2333
DEBUG(0,("call_nt_transact_ioctl(0x%x): Currently not implemented.\n",
2338
return ERROR_NT(NT_STATUS_NOT_SUPPORTED);
2342
#ifdef HAVE_SYS_QUOTAS
2343
/****************************************************************************
2344
Reply to get user quota
2345
****************************************************************************/
2347
static int call_nt_transact_get_user_quota(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
2348
uint16 **ppsetup, uint32 setup_count,
2349
char **ppparams, uint32 parameter_count,
2350
char **ppdata, uint32 data_count, uint32 max_data_count)
2352
NTSTATUS nt_status = NT_STATUS_OK;
2353
char *params = *ppparams;
2354
char *pdata = *ppdata;
2356
int data_len=0,param_len=0;
2359
files_struct *fsp = NULL;
2363
BOOL start_enum = True;
2364
SMB_NTQUOTA_STRUCT qt;
2365
SMB_NTQUOTA_LIST *tmp_list;
2366
SMB_NTQUOTA_HANDLE *qt_handle = NULL;
2367
extern struct current_user current_user;
2372
if (current_user.ut.uid != 0) {
2373
DEBUG(1,("get_user_quota: access_denied service [%s] user [%s]\n",
2374
lp_servicename(SNUM(conn)),conn->user));
2375
return ERROR_DOS(ERRDOS,ERRnoaccess);
2379
* Ensure minimum number of parameters sent.
2382
if (parameter_count < 4) {
2383
DEBUG(0,("TRANSACT_GET_USER_QUOTA: requires %d >= 4 bytes parameters\n",parameter_count));
2384
return ERROR_DOS(ERRDOS,ERRinvalidparam);
2387
/* maybe we can check the quota_fnum */
2388
fsp = file_fsp(params,0);
2389
if (!CHECK_NTQUOTA_HANDLE_OK(fsp,conn)) {
2390
DEBUG(3,("TRANSACT_GET_USER_QUOTA: no valid QUOTA HANDLE\n"));
2391
return ERROR_NT(NT_STATUS_INVALID_HANDLE);
2394
/* the NULL pointer checking for fsp->fake_file_handle->pd
2395
* is done by CHECK_NTQUOTA_HANDLE_OK()
2397
qt_handle = (SMB_NTQUOTA_HANDLE *)fsp->fake_file_handle->pd;
2399
level = SVAL(params,2);
2401
/* unknown 12 bytes leading in params */
2404
case TRANSACT_GET_USER_QUOTA_LIST_CONTINUE:
2405
/* seems that we should continue with the enum here --metze */
2407
if (qt_handle->quota_list!=NULL &&
2408
qt_handle->tmp_list==NULL) {
2411
free_ntquota_list(&(qt_handle->quota_list));
2413
/* Realloc the size of parameters and data we will return */
2415
params = nttrans_realloc(ppparams, param_len);
2416
if(params == NULL) {
2417
return ERROR_DOS(ERRDOS,ERRnomem);
2421
SIVAL(params,0,data_len);
2428
case TRANSACT_GET_USER_QUOTA_LIST_START:
2430
if (qt_handle->quota_list==NULL &&
2431
qt_handle->tmp_list==NULL) {
2435
if (start_enum && vfs_get_user_ntquota_list(fsp,&(qt_handle->quota_list))!=0)
2436
return ERROR_DOS(ERRSRV,ERRerror);
2438
/* Realloc the size of parameters and data we will return */
2440
params = nttrans_realloc(ppparams, param_len);
2441
if(params == NULL) {
2442
return ERROR_DOS(ERRDOS,ERRnomem);
2445
/* we should not trust the value in max_data_count*/
2446
max_data_count = MIN(max_data_count,2048);
2448
pdata = nttrans_realloc(ppdata, max_data_count);/* should be max data count from client*/
2450
return ERROR_DOS(ERRDOS,ERRnomem);
2455
/* set params Size of returned Quota Data 4 bytes*/
2456
/* but set it later when we know it */
2458
/* for each entry push the data */
2461
qt_handle->tmp_list = qt_handle->quota_list;
2464
tmp_list = qt_handle->tmp_list;
2466
for (;((tmp_list!=NULL)&&((qt_len +40+SID_MAX_SIZE)<max_data_count));
2467
tmp_list=tmp_list->next,entry+=entry_len,qt_len+=entry_len) {
2469
sid_len = sid_size(&tmp_list->quotas->sid);
2470
entry_len = 40 + sid_len;
2472
/* nextoffset entry 4 bytes */
2473
SIVAL(entry,0,entry_len);
2475
/* then the len of the SID 4 bytes */
2476
SIVAL(entry,4,sid_len);
2478
/* unknown data 8 bytes SMB_BIG_UINT */
2479
SBIG_UINT(entry,8,(SMB_BIG_UINT)0); /* this is not 0 in windows...-metze*/
2481
/* the used disk space 8 bytes SMB_BIG_UINT */
2482
SBIG_UINT(entry,16,tmp_list->quotas->usedspace);
2484
/* the soft quotas 8 bytes SMB_BIG_UINT */
2485
SBIG_UINT(entry,24,tmp_list->quotas->softlim);
2487
/* the hard quotas 8 bytes SMB_BIG_UINT */
2488
SBIG_UINT(entry,32,tmp_list->quotas->hardlim);
2490
/* and now the SID */
2491
sid_linearize(entry+40, sid_len, &tmp_list->quotas->sid);
2494
qt_handle->tmp_list = tmp_list;
2496
/* overwrite the offset of the last entry */
2497
SIVAL(entry-entry_len,0,0);
2499
data_len = 4+qt_len;
2500
/* overwrite the params quota_data_len */
2501
SIVAL(params,0,data_len);
2505
case TRANSACT_GET_USER_QUOTA_FOR_SID:
2507
/* unknown 4 bytes IVAL(pdata,0) */
2509
if (data_count < 8) {
2510
DEBUG(0,("TRANSACT_GET_USER_QUOTA_FOR_SID: requires %d >= %d bytes data\n",data_count,8));
2511
return ERROR_DOS(ERRDOS,ERRunknownlevel);
2514
sid_len = IVAL(pdata,4);
2515
/* Ensure this is less than 1mb. */
2516
if (sid_len > (1024*1024)) {
2517
return ERROR_DOS(ERRDOS,ERRnomem);
2520
if (data_count < 8+sid_len) {
2521
DEBUG(0,("TRANSACT_GET_USER_QUOTA_FOR_SID: requires %d >= %lu bytes data\n",data_count,(unsigned long)(8+sid_len)));
2522
return ERROR_DOS(ERRDOS,ERRunknownlevel);
2525
data_len = 4+40+sid_len;
2527
if (max_data_count < data_len) {
2528
DEBUG(0,("TRANSACT_GET_USER_QUOTA_FOR_SID: max_data_count(%d) < data_len(%d)\n",
2529
max_data_count, data_len));
2531
SIVAL(params,0,data_len);
2533
nt_status = NT_STATUS_BUFFER_TOO_SMALL;
2537
sid_parse(pdata+8,sid_len,&sid);
2539
if (vfs_get_ntquota(fsp, SMB_USER_QUOTA_TYPE, &sid, &qt)!=0) {
2542
* we have to return zero's in all fields
2543
* instead of returning an error here
2548
/* Realloc the size of parameters and data we will return */
2550
params = nttrans_realloc(ppparams, param_len);
2551
if(params == NULL) {
2552
return ERROR_DOS(ERRDOS,ERRnomem);
2555
pdata = nttrans_realloc(ppdata, data_len);
2557
return ERROR_DOS(ERRDOS,ERRnomem);
2562
/* set params Size of returned Quota Data 4 bytes*/
2563
SIVAL(params,0,data_len);
2565
/* nextoffset entry 4 bytes */
2568
/* then the len of the SID 4 bytes */
2569
SIVAL(entry,4,sid_len);
2571
/* unknown data 8 bytes SMB_BIG_UINT */
2572
SBIG_UINT(entry,8,(SMB_BIG_UINT)0); /* this is not 0 in windows...-mezte*/
2574
/* the used disk space 8 bytes SMB_BIG_UINT */
2575
SBIG_UINT(entry,16,qt.usedspace);
2577
/* the soft quotas 8 bytes SMB_BIG_UINT */
2578
SBIG_UINT(entry,24,qt.softlim);
2580
/* the hard quotas 8 bytes SMB_BIG_UINT */
2581
SBIG_UINT(entry,32,qt.hardlim);
2583
/* and now the SID */
2584
sid_linearize(entry+40, sid_len, &sid);
2589
DEBUG(0,("do_nt_transact_get_user_quota: fnum %d unknown level 0x%04hX\n",fsp->fnum,level));
2590
return ERROR_DOS(ERRSRV,ERRerror);
2594
send_nt_replies(inbuf, outbuf, bufsize, nt_status, params, param_len, pdata, data_len);
2599
/****************************************************************************
2600
Reply to set user quota
2601
****************************************************************************/
2603
static int call_nt_transact_set_user_quota(connection_struct *conn, char *inbuf, char *outbuf, int length, int bufsize,
2604
uint16 **ppsetup, uint32 setup_count,
2605
char **ppparams, uint32 parameter_count,
2606
char **ppdata, uint32 data_count, uint32 max_data_count)
2608
char *params = *ppparams;
2609
char *pdata = *ppdata;
2610
int data_len=0,param_len=0;
2611
SMB_NTQUOTA_STRUCT qt;
2614
files_struct *fsp = NULL;
2619
if (current_user.ut.uid != 0) {
2620
DEBUG(1,("set_user_quota: access_denied service [%s] user [%s]\n",
2621
lp_servicename(SNUM(conn)),conn->user));
2622
return ERROR_DOS(ERRDOS,ERRnoaccess);
2626
* Ensure minimum number of parameters sent.
2629
if (parameter_count < 2) {
2630
DEBUG(0,("TRANSACT_SET_USER_QUOTA: requires %d >= 2 bytes parameters\n",parameter_count));
2631
return ERROR_DOS(ERRDOS,ERRinvalidparam);
2634
/* maybe we can check the quota_fnum */
2635
fsp = file_fsp(params,0);
2636
if (!CHECK_NTQUOTA_HANDLE_OK(fsp,conn)) {
2637
DEBUG(3,("TRANSACT_GET_USER_QUOTA: no valid QUOTA HANDLE\n"));
2638
return ERROR_NT(NT_STATUS_INVALID_HANDLE);
2641
if (data_count < 40) {
2642
DEBUG(0,("TRANSACT_SET_USER_QUOTA: requires %d >= %d bytes data\n",data_count,40));
2643
return ERROR_DOS(ERRDOS,ERRunknownlevel);
2646
/* offset to next quota record.
2647
* 4 bytes IVAL(pdata,0)
2652
sid_len = IVAL(pdata,4);
2654
if (data_count < 40+sid_len) {
2655
DEBUG(0,("TRANSACT_SET_USER_QUOTA: requires %d >= %lu bytes data\n",data_count,(unsigned long)40+sid_len));
2656
return ERROR_DOS(ERRDOS,ERRunknownlevel);
2659
/* unknown 8 bytes in pdata
2660
* maybe its the change time in NTTIME
2663
/* the used space 8 bytes (SMB_BIG_UINT)*/
2664
qt.usedspace = (SMB_BIG_UINT)IVAL(pdata,16);
2665
#ifdef LARGE_SMB_OFF_T
2666
qt.usedspace |= (((SMB_BIG_UINT)IVAL(pdata,20)) << 32);
2667
#else /* LARGE_SMB_OFF_T */
2668
if ((IVAL(pdata,20) != 0)&&
2669
((qt.usedspace != 0xFFFFFFFF)||
2670
(IVAL(pdata,20)!=0xFFFFFFFF))) {
2671
/* more than 32 bits? */
2672
return ERROR_DOS(ERRDOS,ERRunknownlevel);
2674
#endif /* LARGE_SMB_OFF_T */
2676
/* the soft quotas 8 bytes (SMB_BIG_UINT)*/
2677
qt.softlim = (SMB_BIG_UINT)IVAL(pdata,24);
2678
#ifdef LARGE_SMB_OFF_T
2679
qt.softlim |= (((SMB_BIG_UINT)IVAL(pdata,28)) << 32);
2680
#else /* LARGE_SMB_OFF_T */
2681
if ((IVAL(pdata,28) != 0)&&
2682
((qt.softlim != 0xFFFFFFFF)||
2683
(IVAL(pdata,28)!=0xFFFFFFFF))) {
2684
/* more than 32 bits? */
2685
return ERROR_DOS(ERRDOS,ERRunknownlevel);
2687
#endif /* LARGE_SMB_OFF_T */
2689
/* the hard quotas 8 bytes (SMB_BIG_UINT)*/
2690
qt.hardlim = (SMB_BIG_UINT)IVAL(pdata,32);
2691
#ifdef LARGE_SMB_OFF_T
2692
qt.hardlim |= (((SMB_BIG_UINT)IVAL(pdata,36)) << 32);
2693
#else /* LARGE_SMB_OFF_T */
2694
if ((IVAL(pdata,36) != 0)&&
2695
((qt.hardlim != 0xFFFFFFFF)||
2696
(IVAL(pdata,36)!=0xFFFFFFFF))) {
2697
/* more than 32 bits? */
2698
return ERROR_DOS(ERRDOS,ERRunknownlevel);
2700
#endif /* LARGE_SMB_OFF_T */
2702
sid_parse(pdata+40,sid_len,&sid);
2703
DEBUGADD(8,("SID: %s\n",sid_string_static(&sid)));
2705
/* 44 unknown bytes left... */
2707
if (vfs_set_ntquota(fsp, SMB_USER_QUOTA_TYPE, &sid, &qt)!=0) {
2708
return ERROR_DOS(ERRSRV,ERRerror);
2711
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, param_len, pdata, data_len);
2715
#endif /* HAVE_SYS_QUOTAS */
2717
static int handle_nttrans(connection_struct *conn,
2718
struct trans_state *state,
2719
char *inbuf, char *outbuf, int size, int bufsize)
2723
if (Protocol >= PROTOCOL_NT1) {
2724
SSVAL(outbuf,smb_flg2,SVAL(outbuf,smb_flg2) | 0x40); /* IS_LONG_NAME */
2727
/* Now we must call the relevant NT_TRANS function */
2728
switch(state->call) {
2729
case NT_TRANSACT_CREATE:
2731
START_PROFILE_NESTED(NT_transact_create);
2732
outsize = call_nt_transact_create(conn, inbuf, outbuf,
2734
&state->setup, state->setup_count,
2735
&state->param, state->total_param,
2736
&state->data, state->total_data,
2737
state->max_data_return);
2738
END_PROFILE_NESTED(NT_transact_create);
2742
case NT_TRANSACT_IOCTL:
2744
START_PROFILE_NESTED(NT_transact_ioctl);
2745
outsize = call_nt_transact_ioctl(conn, inbuf, outbuf,
2747
&state->setup, state->setup_count,
2748
&state->param, state->total_param,
2749
&state->data, state->total_data, state->max_data_return);
2750
END_PROFILE_NESTED(NT_transact_ioctl);
2754
case NT_TRANSACT_SET_SECURITY_DESC:
2756
START_PROFILE_NESTED(NT_transact_set_security_desc);
2757
outsize = call_nt_transact_set_security_desc(conn, inbuf, outbuf,
2759
&state->setup, state->setup_count,
2760
&state->param, state->total_param,
2761
&state->data, state->total_data, state->max_data_return);
2762
END_PROFILE_NESTED(NT_transact_set_security_desc);
2766
case NT_TRANSACT_NOTIFY_CHANGE:
2768
START_PROFILE_NESTED(NT_transact_notify_change);
2769
outsize = call_nt_transact_notify_change(conn, inbuf, outbuf,
2771
&state->setup, state->setup_count,
2772
&state->param, state->total_param,
2773
&state->data, state->total_data, state->max_data_return);
2774
END_PROFILE_NESTED(NT_transact_notify_change);
2778
case NT_TRANSACT_RENAME:
2780
START_PROFILE_NESTED(NT_transact_rename);
2781
outsize = call_nt_transact_rename(conn, inbuf, outbuf,
2783
&state->setup, state->setup_count,
2784
&state->param, state->total_param,
2785
&state->data, state->total_data, state->max_data_return);
2786
END_PROFILE_NESTED(NT_transact_rename);
2790
case NT_TRANSACT_QUERY_SECURITY_DESC:
2792
START_PROFILE_NESTED(NT_transact_query_security_desc);
2793
outsize = call_nt_transact_query_security_desc(conn, inbuf, outbuf,
2795
&state->setup, state->setup_count,
2796
&state->param, state->total_param,
2797
&state->data, state->total_data, state->max_data_return);
2798
END_PROFILE_NESTED(NT_transact_query_security_desc);
2802
#ifdef HAVE_SYS_QUOTAS
2803
case NT_TRANSACT_GET_USER_QUOTA:
2805
START_PROFILE_NESTED(NT_transact_get_user_quota);
2806
outsize = call_nt_transact_get_user_quota(conn, inbuf, outbuf,
2808
&state->setup, state->setup_count,
2809
&state->param, state->total_param,
2810
&state->data, state->total_data, state->max_data_return);
2811
END_PROFILE_NESTED(NT_transact_get_user_quota);
2815
case NT_TRANSACT_SET_USER_QUOTA:
2817
START_PROFILE_NESTED(NT_transact_set_user_quota);
2818
outsize = call_nt_transact_set_user_quota(conn, inbuf, outbuf,
2820
&state->setup, state->setup_count,
2821
&state->param, state->total_param,
2822
&state->data, state->total_data, state->max_data_return);
2823
END_PROFILE_NESTED(NT_transact_set_user_quota);
2826
#endif /* HAVE_SYS_QUOTAS */
2829
/* Error in request */
2830
DEBUG(0,("reply_nttrans: Unknown request %d in nttrans call\n",
2832
return ERROR_DOS(ERRSRV,ERRerror);
2837
/****************************************************************************
2838
Reply to a SMBNTtrans.
2839
****************************************************************************/
2841
int reply_nttrans(connection_struct *conn,
2842
char *inbuf,char *outbuf,int size,int bufsize)
2845
uint32 pscnt = IVAL(inbuf,smb_nt_ParameterCount);
2846
uint32 psoff = IVAL(inbuf,smb_nt_ParameterOffset);
2847
uint32 dscnt = IVAL(inbuf,smb_nt_DataCount);
2848
uint32 dsoff = IVAL(inbuf,smb_nt_DataOffset);
2850
uint16 function_code = SVAL( inbuf, smb_nt_Function);
2852
struct trans_state *state;
2854
START_PROFILE(SMBnttrans);
2856
if (IS_IPC(conn) && (function_code != NT_TRANSACT_CREATE)) {
2857
END_PROFILE(SMBnttrans);
2858
return ERROR_DOS(ERRSRV,ERRaccess);
2861
result = allow_new_trans(conn->pending_trans, SVAL(inbuf, smb_mid));
2862
if (!NT_STATUS_IS_OK(result)) {
2863
DEBUG(2, ("Got invalid nttrans request: %s\n", nt_errstr(result)));
2864
END_PROFILE(SMBnttrans);
2865
return ERROR_NT(result);
2868
if ((state = TALLOC_P(NULL, struct trans_state)) == NULL) {
2869
END_PROFILE(SMBnttrans);
2870
return ERROR_DOS(ERRSRV,ERRaccess);
2873
state->cmd = SMBnttrans;
2875
state->mid = SVAL(inbuf,smb_mid);
2876
state->vuid = SVAL(inbuf,smb_uid);
2877
state->total_data = IVAL(inbuf, smb_nt_TotalDataCount);
2879
state->total_param = IVAL(inbuf, smb_nt_TotalParameterCount);
2880
state->param = NULL;
2881
state->max_data_return = IVAL(inbuf,smb_nt_MaxDataCount);
2883
/* setup count is in *words* */
2884
state->setup_count = 2*CVAL(inbuf,smb_nt_SetupCount);
2885
state->call = function_code;
2888
* All nttrans messages we handle have smb_wct == 19 +
2889
* state->setup_count. Ensure this is so as a sanity check.
2892
if(CVAL(inbuf, smb_wct) != 19 + (state->setup_count/2)) {
2893
DEBUG(2,("Invalid smb_wct %d in nttrans call (should be %d)\n",
2894
CVAL(inbuf, smb_wct), 19 + (state->setup_count/2)));
2898
/* Don't allow more than 128mb for each value. */
2899
if ((state->total_data > (1024*1024*128)) ||
2900
(state->total_param > (1024*1024*128))) {
2901
END_PROFILE(SMBnttrans);
2902
return ERROR_DOS(ERRDOS,ERRnomem);
2905
if ((dscnt > state->total_data) || (pscnt > state->total_param))
2908
if (state->total_data) {
2909
/* Can't use talloc here, the core routines do realloc on the
2910
* params and data. */
2911
if ((state->data = SMB_MALLOC(state->total_data)) == NULL) {
2912
DEBUG(0,("reply_nttrans: data malloc fail for %u "
2913
"bytes !\n", (unsigned int)state->total_data));
2915
END_PROFILE(SMBnttrans);
2916
return(ERROR_DOS(ERRDOS,ERRnomem));
2918
if ((dsoff+dscnt < dsoff) || (dsoff+dscnt < dscnt))
2920
if ((smb_base(inbuf)+dsoff+dscnt > inbuf + size) ||
2921
(smb_base(inbuf)+dsoff+dscnt < smb_base(inbuf)))
2924
memcpy(state->data,smb_base(inbuf)+dsoff,dscnt);
2927
if (state->total_param) {
2928
/* Can't use talloc here, the core routines do realloc on the
2929
* params and data. */
2930
if ((state->param = SMB_MALLOC(state->total_param)) == NULL) {
2931
DEBUG(0,("reply_nttrans: param malloc fail for %u "
2932
"bytes !\n", (unsigned int)state->total_param));
2933
SAFE_FREE(state->data);
2935
END_PROFILE(SMBnttrans);
2936
return(ERROR_DOS(ERRDOS,ERRnomem));
2938
if ((psoff+pscnt < psoff) || (psoff+pscnt < pscnt))
2940
if ((smb_base(inbuf)+psoff+pscnt > inbuf + size) ||
2941
(smb_base(inbuf)+psoff+pscnt < smb_base(inbuf)))
2944
memcpy(state->param,smb_base(inbuf)+psoff,pscnt);
2947
state->received_data = dscnt;
2948
state->received_param = pscnt;
2950
if(state->setup_count > 0) {
2951
DEBUG(10,("reply_nttrans: state->setup_count = %d\n",
2952
state->setup_count));
2953
state->setup = TALLOC(state, state->setup_count);
2954
if (state->setup == NULL) {
2955
DEBUG(0,("reply_nttrans : Out of memory\n"));
2956
SAFE_FREE(state->data);
2957
SAFE_FREE(state->param);
2959
END_PROFILE(SMBnttrans);
2960
return ERROR_DOS(ERRDOS,ERRnomem);
2963
if ((smb_nt_SetupStart + state->setup_count < smb_nt_SetupStart) ||
2964
(smb_nt_SetupStart + state->setup_count < state->setup_count)) {
2967
if (smb_nt_SetupStart + state->setup_count > size) {
2971
memcpy( state->setup, &inbuf[smb_nt_SetupStart], state->setup_count);
2972
dump_data(10, (char *)state->setup, state->setup_count);
2975
if ((state->received_data == state->total_data) &&
2976
(state->received_param == state->total_param)) {
2977
outsize = handle_nttrans(conn, state, inbuf, outbuf,
2979
SAFE_FREE(state->param);
2980
SAFE_FREE(state->data);
2982
END_PROFILE(SMBnttrans);
2986
DLIST_ADD(conn->pending_trans, state);
2988
/* We need to send an interim response then receive the rest
2989
of the parameter/data bytes */
2990
outsize = set_message(outbuf,0,0,False);
2992
END_PROFILE(SMBnttrans);
2997
DEBUG(0,("reply_nttrans: invalid trans parameters\n"));
2998
SAFE_FREE(state->data);
2999
SAFE_FREE(state->param);
3001
END_PROFILE(SMBnttrans);
3002
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
3005
/****************************************************************************
3006
Reply to a SMBnttranss
3007
****************************************************************************/
3009
int reply_nttranss(connection_struct *conn, char *inbuf,char *outbuf,
3010
int size,int bufsize)
3013
unsigned int pcnt,poff,dcnt,doff,pdisp,ddisp;
3014
struct trans_state *state;
3016
START_PROFILE(SMBnttranss);
3020
for (state = conn->pending_trans; state != NULL;
3021
state = state->next) {
3022
if (state->mid == SVAL(inbuf,smb_mid)) {
3027
if ((state == NULL) || (state->cmd != SMBnttrans)) {
3028
END_PROFILE(SMBnttranss);
3029
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
3032
/* Revise state->total_param and state->total_data in case they have
3033
changed downwards */
3034
if (IVAL(inbuf, smb_nts_TotalParameterCount) < state->total_param) {
3035
state->total_param = IVAL(inbuf, smb_nts_TotalParameterCount);
3037
if (IVAL(inbuf, smb_nts_TotalDataCount) < state->total_data) {
3038
state->total_data = IVAL(inbuf, smb_nts_TotalDataCount);
3041
pcnt = IVAL(inbuf,smb_nts_ParameterCount);
3042
poff = IVAL(inbuf, smb_nts_ParameterOffset);
3043
pdisp = IVAL(inbuf, smb_nts_ParameterDisplacement);
3045
dcnt = IVAL(inbuf, smb_nts_DataCount);
3046
ddisp = IVAL(inbuf, smb_nts_DataDisplacement);
3047
doff = IVAL(inbuf, smb_nts_DataOffset);
3049
state->received_param += pcnt;
3050
state->received_data += dcnt;
3052
if ((state->received_data > state->total_data) ||
3053
(state->received_param > state->total_param))
3057
if (pdisp+pcnt > state->total_param)
3059
if ((pdisp+pcnt < pdisp) || (pdisp+pcnt < pcnt))
3061
if (pdisp > state->total_param)
3063
if ((smb_base(inbuf) + poff + pcnt > inbuf + size) ||
3064
(smb_base(inbuf) + poff + pcnt < smb_base(inbuf)))
3066
if (state->param + pdisp < state->param)
3069
memcpy(state->param+pdisp,smb_base(inbuf)+poff,
3074
if (ddisp+dcnt > state->total_data)
3076
if ((ddisp+dcnt < ddisp) || (ddisp+dcnt < dcnt))
3078
if (ddisp > state->total_data)
3080
if ((smb_base(inbuf) + doff + dcnt > inbuf + size) ||
3081
(smb_base(inbuf) + doff + dcnt < smb_base(inbuf)))
3083
if (state->data + ddisp < state->data)
3086
memcpy(state->data+ddisp, smb_base(inbuf)+doff,
3090
if ((state->received_param < state->total_param) ||
3091
(state->received_data < state->total_data)) {
3092
END_PROFILE(SMBnttranss);
3096
/* construct_reply_common has done us the favor to pre-fill the
3097
* command field with SMBnttranss which is wrong :-)
3099
SCVAL(outbuf,smb_com,SMBnttrans);
3101
outsize = handle_nttrans(conn, state, inbuf, outbuf,
3104
DLIST_REMOVE(conn->pending_trans, state);
3105
SAFE_FREE(state->data);
3106
SAFE_FREE(state->param);
3110
END_PROFILE(SMBnttranss);
3111
return(ERROR_DOS(ERRSRV,ERRnosupport));
3114
END_PROFILE(SMBnttranss);
3119
DEBUG(0,("reply_nttranss: invalid trans parameters\n"));
3120
DLIST_REMOVE(conn->pending_trans, state);
3121
SAFE_FREE(state->data);
3122
SAFE_FREE(state->param);
3124
END_PROFILE(SMBnttranss);
3125
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
added
removed
source/smbd/nttrans.c
