int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
struct smb_file_time *ft)
{
int ret = -1;
errno = 0;
DEBUG(6, ("file_ntime: actime: %s",
time_to_asc(convert_timespec_to_time_t(ft->atime))));
DEBUG(6, ("file_ntime: modtime: %s",
time_to_asc(convert_timespec_to_time_t(ft->mtime))));
DEBUG(6, ("file_ntime: ctime: %s",
time_to_asc(convert_timespec_to_time_t(ft->ctime))));
DEBUG(6, ("file_ntime: createtime: %s",
time_to_asc(convert_timespec_to_time_t(ft->create_time))));
/* Don't update the time on read-only shares */
/* We need this as set_filetime (which can be called on
close and other paths) can end up calling this function
without the NEED_WRITE protection. Found by :
Leo Weppelman <*****@*****.**>
*/
if (!CAN_WRITE(conn)) {
return 0;
}
if(SMB_VFS_NTIMES(conn, smb_fname, ft) == 0) {
return 0;
}
if((errno != EPERM) && (errno != EACCES)) {
return -1;
}
if(!lp_dos_filetimes(SNUM(conn))) {
return -1;
}
/* We have permission (given by the Samba admin) to
break POSIX semantics and allow a user to change
the time on a file they don't own but can write to
(as DOS does).
*/
/* Check if we have write access. */
if (can_write_to_file(conn, smb_fname)) {
/* We are allowed to become root and change the filetime. */
become_root();
ret = SMB_VFS_NTIMES(conn, smb_fname, ft);
unbecome_root();
}
return ret;
}
int file_ntimes(connection_struct *conn, const char *fname, const struct timespec ts[2])
{
SMB_STRUCT_STAT sbuf;
int ret = -1;
errno = 0;
ZERO_STRUCT(sbuf);
/* Don't update the time on read-only shares */
/* We need this as set_filetime (which can be called on
close and other paths) can end up calling this function
without the NEED_WRITE protection. Found by :
Leo Weppelman <*****@*****.**>
*/
if (!CAN_WRITE(conn)) {
return 0;
}
if(SMB_VFS_NTIMES(conn, fname, ts) == 0) {
return 0;
}
if((errno != EPERM) && (errno != EACCES)) {
return -1;
}
if(!lp_dos_filetimes(SNUM(conn))) {
return -1;
}
/* We have permission (given by the Samba admin) to
break POSIX semantics and allow a user to change
the time on a file they don't own but can write to
(as DOS does).
*/
/* Check if we have write access. */
if (can_write_to_file(conn, fname, &sbuf)) {
/* We are allowed to become root and change the filetime. */
become_root();
ret = SMB_VFS_NTIMES(conn, fname, ts);
unbecome_root();
}
return ret;
}
