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-rw-r--r--source3/smbd/open.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 8f83983023..5f49640aa4 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -167,6 +167,14 @@ static BOOL open_file(files_struct *fsp,connection_struct *conn,
local_flags |= O_NONBLOCK;
#endif
+ /* Don't create files with Microsoft wildcard characters. */
+ if ((local_flags & O_CREAT) && !VALID_STAT(*psbuf) && ms_has_wild(fname)) {
+ unix_ERR_class = ERRDOS;
+ unix_ERR_code = ERRinvalidname;
+ unix_ERR_ntstatus = NT_STATUS_OBJECT_NAME_INVALID;
+ return False;
+ }
+
/* Actually do the open */
fsp->fd = fd_open(conn, fname, local_flags, mode);
if (fsp->fd == -1) {
@@ -1291,6 +1299,15 @@ files_struct *open_directory(connection_struct *conn, char *fname, SMB_STRUCT_ST
return NULL;
}
+ if (ms_has_wild(fname)) {
+ file_free(fsp);
+ DEBUG(5,("open_directory: failing create on filename %s with wildcards\n", fname));
+ unix_ERR_class = ERRDOS;
+ unix_ERR_code = ERRinvalidname;
+ unix_ERR_ntstatus = NT_STATUS_OBJECT_NAME_INVALID;
+ return NULL;
+ }
+
if(vfs_MkDir(conn,fname, unix_mode(conn,aDIR, fname)) < 0) {
DEBUG(2,("open_directory: unable to create %s. Error was %s\n",
fname, strerror(errno) ));