summaryrefslogtreecommitdiff
path: root/source3/smbd
diff options
context:
space:
mode:
Diffstat (limited to 'source3/smbd')
-rw-r--r--source3/smbd/nttrans.c172
-rw-r--r--source3/smbd/process.c2
2 files changed, 110 insertions, 64 deletions
diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index 989e99e6e8..e4cc968b17 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -479,10 +479,9 @@ int reply_ntcreate_and_X_quota(connection_struct *conn,
Reply to an NT create and X call.
****************************************************************************/
-int reply_ntcreate_and_X(connection_struct *conn,
- char *inbuf,char *outbuf,int length,int bufsize)
+void reply_ntcreate_and_X(connection_struct *conn,
+ struct smb_request *req)
{
- int result;
pstring fname;
uint32 flags;
uint32 access_mask;
@@ -506,28 +505,26 @@ int reply_ntcreate_and_X(connection_struct *conn,
struct timespec m_timespec;
BOOL extended_oplock_granted = False;
NTSTATUS status;
- struct smb_request req;
struct case_semantics_state *case_state = NULL;
START_PROFILE(SMBntcreateX);
- init_smb_request(&req, (uint8 *)inbuf);
-
- if (req.wct < 24) {
- return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ if (req->wct < 24) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
}
- flags = IVAL(inbuf,smb_ntcreate_Flags);
- access_mask = IVAL(inbuf,smb_ntcreate_DesiredAccess);
- file_attributes = IVAL(inbuf,smb_ntcreate_FileAttributes);
- share_access = IVAL(inbuf,smb_ntcreate_ShareAccess);
- create_disposition = IVAL(inbuf,smb_ntcreate_CreateDisposition);
- create_options = IVAL(inbuf,smb_ntcreate_CreateOptions);
- root_dir_fid = (uint16)IVAL(inbuf,smb_ntcreate_RootDirectoryFid);
+ flags = IVAL(req->inbuf,smb_ntcreate_Flags);
+ access_mask = IVAL(req->inbuf,smb_ntcreate_DesiredAccess);
+ file_attributes = IVAL(req->inbuf,smb_ntcreate_FileAttributes);
+ share_access = IVAL(req->inbuf,smb_ntcreate_ShareAccess);
+ create_disposition = IVAL(req->inbuf,smb_ntcreate_CreateDisposition);
+ create_options = IVAL(req->inbuf,smb_ntcreate_CreateOptions);
+ root_dir_fid = (uint16)IVAL(req->inbuf,smb_ntcreate_RootDirectoryFid);
- allocation_size = (SMB_BIG_UINT)IVAL(inbuf,smb_ntcreate_AllocationSize);
+ allocation_size = (SMB_BIG_UINT)IVAL(req->inbuf,smb_ntcreate_AllocationSize);
#ifdef LARGE_SMB_OFF_T
- allocation_size |= (((SMB_BIG_UINT)IVAL(inbuf,smb_ntcreate_AllocationSize + 4)) << 32);
+ allocation_size |= (((SMB_BIG_UINT)IVAL(req->inbuf,smb_ntcreate_AllocationSize + 4)) << 32);
#endif
DEBUG(10,("reply_ntcreate_and_X: flags = 0x%x, access_mask = 0x%x "
@@ -548,17 +545,30 @@ int reply_ntcreate_and_X(connection_struct *conn,
if (IS_IPC(conn)) {
if (lp_nt_pipe_support()) {
+ char *inbuf, *outbuf;
+ int length, bufsize;
+
+ if (!reply_prep_legacy(req, &inbuf, &outbuf,
+ &length, &bufsize)) {
+ reply_nterror(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+ reply_post_legacy(req, do_ntcreate_pipe_open(
+ conn, inbuf, outbuf,
+ length, bufsize));
END_PROFILE(SMBntcreateX);
- return do_ntcreate_pipe_open(conn,inbuf,outbuf,length,bufsize);
+ return;
} else {
+ reply_doserror(req, ERRDOS, ERRnoaccess);
END_PROFILE(SMBntcreateX);
- return(ERROR_DOS(ERRDOS,ERRnoaccess));
+ return;
}
}
if (create_options & FILE_OPEN_BY_FILE_ID) {
+ reply_nterror(req, NT_STATUS_NOT_SUPPORTED);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(NT_STATUS_NOT_SUPPORTED);
+ return;
}
/*
@@ -570,22 +580,25 @@ int reply_ntcreate_and_X(connection_struct *conn,
* This filename is relative to a directory fid.
*/
pstring rel_fname;
- files_struct *dir_fsp = file_fsp(inbuf,smb_ntcreate_RootDirectoryFid);
+ files_struct *dir_fsp = file_fsp(
+ (char *)req->inbuf, smb_ntcreate_RootDirectoryFid);
size_t dir_name_len;
if(!dir_fsp) {
+ reply_doserror(req, ERRDOS, ERRbadfid);
END_PROFILE(SMBntcreateX);
- return ERROR_DOS(ERRDOS,ERRbadfid);
+ return;
}
if(!dir_fsp->is_directory) {
- srvstr_get_path(inbuf, req.flags2, fname,
- smb_buf(inbuf), sizeof(fname), 0,
+ srvstr_get_path((char *)req->inbuf, req->flags2, fname,
+ smb_buf(req->inbuf), sizeof(fname), 0,
STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(status);
+ return;
}
/*
@@ -593,8 +606,10 @@ int reply_ntcreate_and_X(connection_struct *conn,
*/
if( is_ntfs_stream_name(fname)) {
+ reply_nterror(
+ req, NT_STATUS_OBJECT_PATH_NOT_FOUND);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ return;
}
/*
@@ -604,8 +619,9 @@ int reply_ntcreate_and_X(connection_struct *conn,
(hint from demyn plantenberg)
*/
+ reply_doserror(req, ERRDOS, ERRbadfid);
END_PROFILE(SMBntcreateX);
- return(ERROR_DOS(ERRDOS,ERRbadfid));
+ return;
}
/*
@@ -624,21 +640,23 @@ int reply_ntcreate_and_X(connection_struct *conn,
dir_name_len++;
}
- srvstr_get_path(inbuf, req.flags2, rel_fname,
- smb_buf(inbuf), sizeof(rel_fname), 0,
+ srvstr_get_path((char *)req->inbuf, req->flags2, rel_fname,
+ smb_buf(req->inbuf), sizeof(rel_fname), 0,
STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(status);
+ return;
}
pstrcat(fname, rel_fname);
} else {
- srvstr_get_path(inbuf, req.flags2, fname,
- smb_buf(inbuf), sizeof(fname), 0,
+ srvstr_get_path((char *)req->inbuf, req->flags2, fname,
+ smb_buf(req->inbuf), sizeof(fname), 0,
STR_TERMINATE, &status);
if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(status);
+ return;
}
/*
@@ -648,6 +666,10 @@ int reply_ntcreate_and_X(connection_struct *conn,
if( is_ntfs_stream_name(fname)) {
enum FAKE_FILE_TYPE fake_file_type = is_fake_file(fname);
if (fake_file_type!=FAKE_FILE_TYPE_NONE) {
+
+ char *inbuf, *outbuf;
+ int length, bufsize;
+
/*
* Here we go! support for changing the disk quotas --metze
*
@@ -657,13 +679,21 @@ int reply_ntcreate_and_X(connection_struct *conn,
* w2k close this file directly after openening
* xp also tries a QUERY_FILE_INFO on the file and then close it
*/
- result = reply_ntcreate_and_X_quota(conn, inbuf, outbuf, length, bufsize,
- fake_file_type, fname);
+ if (!reply_prep_legacy(req, &inbuf, &outbuf,
+ &length, &bufsize)) {
+ reply_nterror(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+ reply_post_legacy(req, reply_ntcreate_and_X_quota(
+ conn, inbuf, outbuf,
+ length, bufsize,
+ fake_file_type, fname));
END_PROFILE(SMBntcreateX);
- return result;
+ return;
} else {
+ reply_nterror(req, NT_STATUS_OBJECT_PATH_NOT_FOUND);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ return;
}
}
}
@@ -672,13 +702,18 @@ int reply_ntcreate_and_X(connection_struct *conn,
* Now contruct the smb_open_mode value from the filename,
* desired access and the share access.
*/
- status = resolve_dfspath(conn, req.flags2 & FLAGS2_DFS_PATHNAMES, fname);
+ status = resolve_dfspath(conn, req->flags2 & FLAGS2_DFS_PATHNAMES, fname);
if (!NT_STATUS_IS_OK(status)) {
END_PROFILE(SMBntcreateX);
if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
- return ERROR_BOTH(NT_STATUS_PATH_NOT_COVERED, ERRSRV, ERRbadpath);
+ reply_botherror(req, NT_STATUS_PATH_NOT_COVERED,
+ ERRSRV, ERRbadpath);
}
- return ERROR_NT(status);
+ else {
+ reply_nterror(req, status);
+ }
+ END_PROFILE(SMBntcreateX);
+ return;
}
oplock_request = (flags & REQUEST_OPLOCK) ? EXCLUSIVE_OPLOCK : 0;
@@ -702,15 +737,17 @@ int reply_ntcreate_and_X(connection_struct *conn,
status = unix_convert(conn, fname, False, NULL, &sbuf);
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(case_state);
+ reply_nterror(req, status);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(status);
+ return;
}
/* All file access must go through check_name() */
status = check_name(conn, fname);
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(case_state);
+ reply_nterror(req, status);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(status);
+ return;
}
/* This is the correct thing to do (check every time) but can_delete is
@@ -728,8 +765,9 @@ int reply_ntcreate_and_X(connection_struct *conn,
if ((dos_mode(conn, fname, &sbuf) & FILE_ATTRIBUTE_READONLY) ||
!can_delete_file_in_directory(conn, fname)) {
TALLOC_FREE(case_state);
+ reply_nterror(req, NT_STATUS_ACCESS_DENIED);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(NT_STATUS_ACCESS_DENIED);
+ return;
}
}
@@ -753,12 +791,13 @@ int reply_ntcreate_and_X(connection_struct *conn,
/* Can't open a temp directory. IFS kit test. */
if (file_attributes & FILE_ATTRIBUTE_TEMPORARY) {
TALLOC_FREE(case_state);
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ return;
}
oplock_request = 0;
- status = open_directory(conn, &req, fname, &sbuf,
+ status = open_directory(conn, req, fname, &sbuf,
access_mask,
share_access,
create_disposition,
@@ -773,8 +812,9 @@ int reply_ntcreate_and_X(connection_struct *conn,
status, NT_STATUS_OBJECT_NAME_COLLISION)) {
status = NT_STATUS_DOS(ERRDOS, ERRfilexists);
}
+ reply_nterror(req, status);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(status);
+ return;
}
} else {
@@ -796,7 +836,7 @@ int reply_ntcreate_and_X(connection_struct *conn,
* before issuing an oplock break request to
* our client. JRA. */
- status = open_file_ntcreate(conn, &req, fname, &sbuf,
+ status = open_file_ntcreate(conn, req, fname, &sbuf,
access_mask,
share_access,
create_disposition,
@@ -834,12 +874,13 @@ int reply_ntcreate_and_X(connection_struct *conn,
if (create_options & FILE_NON_DIRECTORY_FILE) {
TALLOC_FREE(case_state);
+ reply_nterror(req, NT_STATUS_FILE_IS_A_DIRECTORY);
END_PROFILE(SMBntcreateX);
- return ERROR_FORCE_NT(NT_STATUS_FILE_IS_A_DIRECTORY);
+ return;
}
oplock_request = 0;
- status = open_directory(conn, &req, fname,
+ status = open_directory(conn, req, fname,
&sbuf,
access_mask,
share_access,
@@ -854,17 +895,19 @@ int reply_ntcreate_and_X(connection_struct *conn,
status, NT_STATUS_OBJECT_NAME_COLLISION)) {
status = NT_STATUS_DOS(ERRDOS, ERRfilexists);
}
+ reply_nterror(req, status);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(status);
+ return;
}
} else {
TALLOC_FREE(case_state);
END_PROFILE(SMBntcreateX);
- if (open_was_deferred(req.mid)) {
+ if (open_was_deferred(req->mid)) {
/* We have re-scheduled this call. */
- return -1;
+ return;
}
- return ERROR_NT(status);
+ reply_nterror(req, status);
+ return;
}
}
}
@@ -878,8 +921,9 @@ int reply_ntcreate_and_X(connection_struct *conn,
}
if (!fsp->is_directory && (fattr & aDIR)) {
close_file(fsp,ERROR_CLOSE);
+ reply_doserror(req, ERRDOS, ERRnoaccess);
END_PROFILE(SMBntcreateX);
- return ERROR_DOS(ERRDOS,ERRnoaccess);
+ return;
}
/* Save the requested allocation size. */
@@ -888,14 +932,16 @@ int reply_ntcreate_and_X(connection_struct *conn,
fsp->initial_allocation_size = smb_roundup(fsp->conn, allocation_size);
if (fsp->is_directory) {
close_file(fsp,ERROR_CLOSE);
- END_PROFILE(SMBntcreateX);
/* Can't set allocation size on a directory. */
- return ERROR_NT(NT_STATUS_ACCESS_DENIED);
+ reply_nterror(req, NT_STATUS_ACCESS_DENIED);
+ END_PROFILE(SMBntcreateX);
+ return;
}
if (vfs_allocate_file_space(fsp, fsp->initial_allocation_size) == -1) {
close_file(fsp,ERROR_CLOSE);
+ reply_nterror(req, NT_STATUS_DISK_FULL);
END_PROFILE(SMBntcreateX);
- return ERROR_NT(NT_STATUS_DISK_FULL);
+ return;
}
} else {
fsp->initial_allocation_size = smb_roundup(fsp->conn,(SMB_BIG_UINT)file_len);
@@ -922,13 +968,13 @@ int reply_ntcreate_and_X(connection_struct *conn,
* the wcnt to 42 ? It's definately
* what happens on the wire....
*/
- set_message(inbuf,outbuf,50,0,True);
- SCVAL(outbuf,smb_wct,42);
+ reply_outbuf(req, 50, 0);
+ SCVAL(req->outbuf,smb_wct,42);
} else {
- set_message(inbuf,outbuf,34,0,True);
+ reply_outbuf(req, 34, 0);
}
- p = outbuf + smb_vwv2;
+ p = (char *)req->outbuf + smb_vwv2;
/*
* Currently as we don't support level II oplocks we just report
@@ -1001,9 +1047,9 @@ int reply_ntcreate_and_X(connection_struct *conn,
DEBUG(5,("reply_ntcreate_and_X: fnum = %d, open name = %s\n", fsp->fnum, fsp->fsp_name));
- result = chain_reply(inbuf,&outbuf,length,bufsize);
+ chain_reply_new(req);
END_PROFILE(SMBntcreateX);
- return result;
+ return;
}
/****************************************************************************
diff --git a/source3/smbd/process.c b/source3/smbd/process.c
index 1fba7e487c..2773779898 100644
--- a/source3/smbd/process.c
+++ b/source3/smbd/process.c
@@ -850,7 +850,7 @@ static const struct smb_message_struct {
/* 0x9f */ { NULL, NULL, NULL, 0 },
/* 0xa0 */ { "SMBnttrans", reply_nttrans,NULL, AS_USER | CAN_IPC },
/* 0xa1 */ { "SMBnttranss", reply_nttranss,NULL, AS_USER | CAN_IPC },
-/* 0xa2 */ { "SMBntcreateX", reply_ntcreate_and_X,NULL, AS_USER | CAN_IPC },
+/* 0xa2 */ { "SMBntcreateX", NULL,reply_ntcreate_and_X, AS_USER | CAN_IPC },
/* 0xa3 */ { NULL, NULL, NULL, 0 },
/* 0xa4 */ { "SMBntcancel", reply_ntcancel,NULL, 0 },
/* 0xa5 */ { "SMBntrename", reply_ntrename,NULL, AS_USER | NEED_WRITE },
generated by cgit (git 2.34.1) at 2024-12-18 13:41:08 +0000