Ejemplo n.º 1
0
static void setup_close_full_information(connection_struct *conn,
				struct smb_filename *smb_fname,
				bool posix_open,
				struct timespec *out_creation_ts,
				struct timespec *out_last_access_ts,
				struct timespec *out_last_write_ts,
				struct timespec *out_change_ts,
				uint16_t *out_flags,
				uint64_t *out_allocation_size,
				uint64_t *out_end_of_file,
				uint32_t *out_file_attributes)
{
	int ret;
	if (posix_open) {
		ret = SMB_VFS_LSTAT(conn, smb_fname);
	} else {
		ret = SMB_VFS_STAT(conn, smb_fname);
	}
	if (ret != 0) {
		return;
	}

	*out_flags = SMB2_CLOSE_FLAGS_FULL_INFORMATION;
	*out_file_attributes = dos_mode(conn, smb_fname);
	*out_last_write_ts = smb_fname->st.st_ex_mtime;
	*out_last_access_ts = smb_fname->st.st_ex_atime;
	*out_creation_ts = get_create_timespec(conn, NULL, smb_fname);
	*out_change_ts = get_change_timespec(conn, NULL, smb_fname);

	if (lp_dos_filetime_resolution(SNUM(conn))) {
		dos_filetime_timespec(out_creation_ts);
		dos_filetime_timespec(out_last_write_ts);
		dos_filetime_timespec(out_last_access_ts);
		dos_filetime_timespec(out_change_ts);
	}
	if (!(*out_file_attributes & FILE_ATTRIBUTE_DIRECTORY)) {
		*out_end_of_file = get_file_size_stat(&smb_fname->st);
	}

	*out_allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, NULL, &smb_fname->st);
}
Ejemplo n.º 2
0
static NTSTATUS smbd_smb2_close(struct smbd_smb2_request *req,
				struct files_struct *fsp,
				uint16_t in_flags,
				DATA_BLOB *outbody)
{
	NTSTATUS status;
	struct smb_request *smbreq;
	connection_struct *conn = req->tcon->compat_conn;
	struct smb_filename *smb_fname = NULL;
	struct timespec mdate_ts, adate_ts, cdate_ts, create_date_ts;
	uint64_t allocation_size = 0;
	uint64_t file_size = 0;
	uint32_t dos_attrs = 0;
	uint16_t out_flags = 0;
	bool posix_open = false;

	ZERO_STRUCT(create_date_ts);
	ZERO_STRUCT(adate_ts);
	ZERO_STRUCT(mdate_ts);
	ZERO_STRUCT(cdate_ts);

	DEBUG(10,("smbd_smb2_close: %s - fnum[%d]\n",
		  fsp_str_dbg(fsp), fsp->fnum));

	smbreq = smbd_smb2_fake_smb_request(req);
	if (smbreq == NULL) {
		return NT_STATUS_NO_MEMORY;
	}

	posix_open = fsp->posix_open;
	status = copy_smb_filename(talloc_tos(),
				fsp->fsp_name,
				&smb_fname);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	status = close_file(smbreq, fsp, NORMAL_CLOSE);
	if (!NT_STATUS_IS_OK(status)) {
		DEBUG(5,("smbd_smb2_close: close_file[%s]: %s\n",
			 fsp_str_dbg(fsp), nt_errstr(status)));
		return status;
	}

	if (in_flags & SMB2_CLOSE_FLAGS_FULL_INFORMATION) {
		int ret;
		if (posix_open) {
			ret = SMB_VFS_LSTAT(conn, smb_fname);
		} else {
			ret = SMB_VFS_STAT(conn, smb_fname);
		}
		if (ret == 0) {
			out_flags = SMB2_CLOSE_FLAGS_FULL_INFORMATION;
			dos_attrs = dos_mode(conn, smb_fname);
			mdate_ts = smb_fname->st.st_ex_mtime;
			adate_ts = smb_fname->st.st_ex_atime;
			create_date_ts = get_create_timespec(conn, NULL, smb_fname);
			cdate_ts = get_change_timespec(conn, NULL, smb_fname);

			if (lp_dos_filetime_resolution(SNUM(conn))) {
				dos_filetime_timespec(&create_date_ts);
				dos_filetime_timespec(&mdate_ts);
				dos_filetime_timespec(&adate_ts);
				dos_filetime_timespec(&cdate_ts);
			}
			if (!(dos_attrs & FILE_ATTRIBUTE_DIRECTORY)) {
				file_size = get_file_size_stat(&smb_fname->st);
			}

			allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, NULL, &smb_fname->st);
		}
	}

	SSVAL(outbody->data, 0x00, 0x3C);	/* struct size */
	SSVAL(outbody->data, 0x02, out_flags);	/* flags */
	SIVAL(outbody->data, 0x04, 0);		/* reserved */
	put_long_date_timespec(conn->ts_res,
		(char *)&outbody->data[0x8],create_date_ts); /* creation time */
	put_long_date_timespec(conn->ts_res,
		(char *)&outbody->data[0x10],adate_ts); /* last access time */
	put_long_date_timespec(conn->ts_res,
		(char *)&outbody->data[0x18],mdate_ts); /* last write time */
	put_long_date_timespec(conn->ts_res,
		(char *)&outbody->data[0x20],cdate_ts); /* change time */
	SBVAL(outbody->data, 0x28, allocation_size);/* allocation size */
	SBVAL(outbody->data, 0x30, file_size);	/* end of file */
	SIVAL(outbody->data, 0x38, dos_attrs);	/* file attributes */

	return NT_STATUS_OK;
}
Ejemplo n.º 3
0
static NTSTATUS smbd_smb2_close(struct smbd_smb2_request *req,
				struct files_struct *fsp,
				uint16_t in_flags,
				uint16_t *out_flags,
				struct timespec *out_creation_ts,
				struct timespec *out_last_access_ts,
				struct timespec *out_last_write_ts,
				struct timespec *out_change_ts,
				uint64_t *out_allocation_size,
				uint64_t *out_end_of_file,
				uint32_t *out_file_attributes)
{
	NTSTATUS status;
	struct smb_request *smbreq;
	connection_struct *conn = req->tcon->compat;
	struct smb_filename *smb_fname = NULL;
	uint64_t allocation_size = 0;
	uint64_t file_size = 0;
	uint32_t dos_attrs = 0;
	uint16_t flags = 0;
	bool posix_open = false;

	ZERO_STRUCTP(out_creation_ts);
	ZERO_STRUCTP(out_last_access_ts);
	ZERO_STRUCTP(out_last_write_ts);
	ZERO_STRUCTP(out_change_ts);

	*out_flags = 0;
	*out_allocation_size = 0;
	*out_end_of_file = 0;
	*out_file_attributes = 0;

	DEBUG(10,("smbd_smb2_close: %s - %s\n",
		  fsp_str_dbg(fsp), fsp_fnum_dbg(fsp)));

	smbreq = smbd_smb2_fake_smb_request(req);
	if (smbreq == NULL) {
		return NT_STATUS_NO_MEMORY;
	}

	posix_open = fsp->posix_open;
	smb_fname = cp_smb_filename(talloc_tos(), fsp->fsp_name);
	if (smb_fname == NULL) {
		return NT_STATUS_NO_MEMORY;
	}

	status = close_file(smbreq, fsp, NORMAL_CLOSE);
	if (!NT_STATUS_IS_OK(status)) {
		DEBUG(5,("smbd_smb2_close: close_file[%s]: %s\n",
			 fsp_str_dbg(fsp), nt_errstr(status)));
		return status;
	}

	if (in_flags & SMB2_CLOSE_FLAGS_FULL_INFORMATION) {
		int ret;
		if (posix_open) {
			ret = SMB_VFS_LSTAT(conn, smb_fname);
		} else {
			ret = SMB_VFS_STAT(conn, smb_fname);
		}
		if (ret == 0) {
			flags = SMB2_CLOSE_FLAGS_FULL_INFORMATION;
			dos_attrs = dos_mode(conn, smb_fname);
			*out_last_write_ts = smb_fname->st.st_ex_mtime;
			*out_last_access_ts = smb_fname->st.st_ex_atime;
			*out_creation_ts = get_create_timespec(conn, NULL, smb_fname);
			*out_change_ts = get_change_timespec(conn, NULL, smb_fname);

			if (lp_dos_filetime_resolution(SNUM(conn))) {
				dos_filetime_timespec(out_creation_ts);
				dos_filetime_timespec(out_last_write_ts);
				dos_filetime_timespec(out_last_access_ts);
				dos_filetime_timespec(out_change_ts);
			}
			if (!(dos_attrs & FILE_ATTRIBUTE_DIRECTORY)) {
				file_size = get_file_size_stat(&smb_fname->st);
			}

			allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, NULL, &smb_fname->st);
		}
	}

	*out_flags = flags;
	*out_allocation_size = allocation_size;
	*out_end_of_file = file_size;
	*out_file_attributes = dos_attrs;

	return NT_STATUS_OK;
}