/** @file | |
Handle TPM 2.0 physical presence requests from OS. | |
This library will handle TPM 2.0 physical presence request from OS. | |
Caution: This module requires additional review when modified. | |
This driver will have external input - variable. | |
This external input must be validated carefully to avoid security issue. | |
Tcg2PhysicalPresenceLibSubmitRequestToPreOSFunction() and Tcg2PhysicalPresenceLibGetUserConfirmationStatusFunction() | |
will receive untrusted input and do validation. | |
Copyright (c) 2015 - 2020, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#include <PiSmm.h> | |
#include "MmTcg2PhysicalPresenceLibCommon.h" | |
/** | |
The constructor function locates SmmVariable protocol. | |
It will ASSERT() if that operation fails and it will always return EFI_SUCCESS. | |
@param ImageHandle The firmware allocated handle for the EFI image. | |
@param SystemTable A pointer to the EFI System Table. | |
@retval EFI_SUCCESS The constructor successfully added string package. | |
@retval Other value The constructor can't add string package. | |
**/ | |
EFI_STATUS | |
EFIAPI | |
Tcg2PhysicalPresenceLibTraditionalConstructor ( | |
IN EFI_HANDLE ImageHandle, | |
IN EFI_SYSTEM_TABLE *SystemTable | |
) | |
{ | |
return Tcg2PhysicalPresenceLibCommonConstructor (); | |
} |