/** @file | |
This library is intended to be used by BDS modules. | |
This library will execute TPM2 request. | |
Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved.<BR> | |
This program and the accompanying materials | |
are licensed and made available under the terms and conditions of the BSD License | |
which accompanies this distribution. The full text of the license may be found at | |
http://opensource.org/licenses/bsd-license.php | |
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
**/ | |
#ifndef _TREE_PHYSICAL_PRESENCE_LIB_H_ | |
#define _TREE_PHYSICAL_PRESENCE_LIB_H_ | |
#include <IndustryStandard/Tpm20.h> | |
#include <Protocol/TrEEProtocol.h> | |
/** | |
Check and execute the pending TPM request. | |
The TPM request may come from OS or BIOS. This API will display request information and wait | |
for user confirmation if TPM request exists. The TPM request will be sent to TPM device after | |
the TPM request is confirmed, and one or more reset may be required to make TPM request to | |
take effect. | |
This API should be invoked after console in and console out are all ready as they are required | |
to display request information and get user input to confirm the request. | |
@param PlatformAuth platform auth value. NULL means no platform auth change. | |
**/ | |
VOID | |
EFIAPI | |
TrEEPhysicalPresenceLibProcessRequest ( | |
IN TPM2B_AUTH *PlatformAuth OPTIONAL | |
); | |
/** | |
Check if the pending TPM request needs user input to confirm. | |
The TPM request may come from OS. This API will check if TPM request exists and need user | |
input to confirmation. | |
@retval TRUE TPM needs input to confirm user physical presence. | |
@retval FALSE TPM doesn't need input to confirm user physical presence. | |
**/ | |
BOOLEAN | |
EFIAPI | |
TrEEPhysicalPresenceLibNeedUserConfirm( | |
VOID | |
); | |
#endif |