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);
}
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;
}
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;
}