EFIAPI\r
Security2StubAuthenticate (\r
IN CONST EFI_SECURITY2_ARCH_PROTOCOL *This,\r
- IN CONST EFI_DEVICE_PATH_PROTOCOL *File,\r
+ IN CONST EFI_DEVICE_PATH_PROTOCOL *File, OPTIONAL\r
IN VOID *FileBuffer,\r
IN UINTN FileSize,\r
IN BOOLEAN BootPolicy\r