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SecurityPkg/Tpm2DeviceLibTrEE: remove TrEE. 

TrEE is deprecated. We need use Tcg2.

Cc: Chao B Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao B Zhang <chao.b.zhang@intel.com>
This commit is contained in:
Jiewen Yao 2018-03-14 21:54:59 +08:00
parent a5baa7b914
commit 64047cb68c
3 changed files with 0 additions and 193 deletions
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125
SecurityPkg/Library/Tpm2DeviceLibTrEE/Tpm2DeviceLibTrEE.c
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@ -1,125 +0,0 @@
/** @file
This library is TPM2 TREE protocol lib.
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.
**/
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/Tpm2DeviceLib.h>
#include <Protocol/TrEEProtocol.h>
#include <IndustryStandard/Tpm20.h>
EFI_TREE_PROTOCOL *mTreeProtocol = NULL;
/**
This service enables the sending of commands to the TPM2.
@param[in] InputParameterBlockSize Size of the TPM2 input parameter block.
@param[in] InputParameterBlock Pointer to the TPM2 input parameter block.
@param[in,out] OutputParameterBlockSize Size of the TPM2 output parameter block.
@param[in] OutputParameterBlock Pointer to the TPM2 output parameter block.
@retval EFI_SUCCESS The command byte stream was successfully sent to the device and a response was successfully received.
@retval EFI_DEVICE_ERROR The command was not successfully sent to the device or a response was not successfully received from the device.
@retval EFI_BUFFER_TOO_SMALL The output parameter block is too small.
**/
EFI_STATUS
EFIAPI
Tpm2SubmitCommand (
IN UINT32 InputParameterBlockSize,
IN UINT8 *InputParameterBlock,
IN OUT UINT32 *OutputParameterBlockSize,
IN UINT8 *OutputParameterBlock
)
{
EFI_STATUS Status;
TPM2_RESPONSE_HEADER *Header;
if (mTreeProtocol == NULL) {
Status = gBS->LocateProtocol (&gEfiTrEEProtocolGuid, NULL, (VOID **) &mTreeProtocol);
if (EFI_ERROR (Status)) {
//
// TrEE protocol is not installed. So, TPM2 is not present.
//
DEBUG ((EFI_D_ERROR, "Tpm2SubmitCommand - TrEE - %r\n", Status));
return EFI_NOT_FOUND;
}
}
//
// Assume when TrEE Protocol is ready, RequestUseTpm already done.
//
Status = mTreeProtocol->SubmitCommand (
mTreeProtocol,
InputParameterBlockSize,
InputParameterBlock,
*OutputParameterBlockSize,
OutputParameterBlock
);
if (EFI_ERROR (Status)) {
return Status;
}
Header = (TPM2_RESPONSE_HEADER *)OutputParameterBlock;
*OutputParameterBlockSize = SwapBytes32 (Header->paramSize);
return EFI_SUCCESS;
}
/**
This service requests use TPM2.
@retval EFI_SUCCESS Get the control of TPM2 chip.
@retval EFI_NOT_FOUND TPM2 not found.
@retval EFI_DEVICE_ERROR Unexpected device behavior.
**/
EFI_STATUS
EFIAPI
Tpm2RequestUseTpm (
VOID
)
{
EFI_STATUS Status;
if (mTreeProtocol == NULL) {
Status = gBS->LocateProtocol (&gEfiTrEEProtocolGuid, NULL, (VOID **) &mTreeProtocol);
if (EFI_ERROR (Status)) {
//
// TrEE protocol is not installed. So, TPM2 is not present.
//
DEBUG ((EFI_D_ERROR, "Tpm2RequestUseTpm - TrEE - %r\n", Status));
return EFI_NOT_FOUND;
}
}
//
// Assume when TrEE Protocol is ready, RequestUseTpm already done.
//
return EFI_SUCCESS;
}
/**
This service register TPM2 device.
@param Tpm2Device TPM2 device
@retval EFI_SUCCESS This TPM2 device is registered successfully.
@retval EFI_UNSUPPORTED System does not support register this TPM2 device.
@retval EFI_ALREADY_STARTED System already register this TPM2 device.
**/
EFI_STATUS
EFIAPI
Tpm2RegisterTpm2DeviceLib (
IN TPM2_DEVICE_INTERFACE *Tpm2Device
)
{
return EFI_UNSUPPORTED;
}

46
SecurityPkg/Library/Tpm2DeviceLibTrEE/Tpm2DeviceLibTrEE.inf
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@ -1,46 +0,0 @@
## @file
# Provides function interfaces to communicate with TPM 2.0 device
#
# This library helps to use TPM 2.0 device in library function API
# based on TrEE protocol.
#
# Copyright (c) 2013 - 2014, 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.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = Tpm2DeviceLibTrEE
MODULE_UNI_FILE = Tpm2DeviceLibTrEE.uni
FILE_GUID = BBCB6F85-303C-4eb9-8182-AF98D4B3020C
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = Tpm2DeviceLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF
#
[Sources]
Tpm2DeviceLibTrEE.c
[Packages]
MdePkg/MdePkg.dec
SecurityPkg/SecurityPkg.dec
[LibraryClasses]
BaseLib
BaseMemoryLib
DebugLib
UefiBootServicesTableLib
[Protocols]
gEfiTrEEProtocolGuid ## CONSUMES

22
SecurityPkg/Library/Tpm2DeviceLibTrEE/Tpm2DeviceLibTrEE.uni
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@ -1,22 +0,0 @@
// /** @file
// Provides function interfaces to communicate with TPM 2.0 device
//
// This library helps to use TPM 2.0 device in library function API
// based on TrEE protocol.
//
// Copyright (c) 2013 - 2014, 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.
//
// **/
#string STR_MODULE_ABSTRACT #language en-US "Provides function interfaces to communicate with TPM 2.0 device"
#string STR_MODULE_DESCRIPTION #language en-US "This library helps to use TPM 2.0 device in library function API based on TrEE protocol."