sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove hide TPM support.

Browse Source 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dong Guo <guo.dong@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
Reviewed-by: Ni, Ruiyu <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15405 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Dong Guo
2014-03-27 11:03:04 +00:00
committed by gdong1
parent 9a12e5825a
commit 2bc363714e
13 changed files with 15 additions and 121 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
SecurityPkg/Tcg/TcgConfigDxe/TcgConfigImpl.c
View File

@@ -1,7 +1,7 @@
/** @file
HII Config Access protocol implementation of TCG configuration module.
Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2011 - 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
@@ -182,11 +182,6 @@ TcgExtractConfig (
ZeroMem (&Configuration, sizeof (TCG_CONFIGURATION));
Configuration.TpmOperation = PHYSICAL_PRESENCE_ENABLE;
Configuration.HideTpm = (BOOLEAN) (PcdGetBool (PcdHideTpmSupport) && PcdGetBool (PcdHideTpm));
//
// Read the original value of HideTpm from PrivateData which won't be changed by Setup in this boot.
//
Configuration.OriginalHideTpm = PrivateData->HideTpm;
//
// Display current TPM state.
@@ -307,8 +302,6 @@ TcgRouteConfig (
return Status;
}
PcdSetBool (PcdHideTpm, TcgConfiguration.HideTpm);
return EFI_SUCCESS;
}
@@ -425,11 +418,6 @@ InstallTcgConfigForm (
EFI_STATUS Status;
EFI_HII_HANDLE HiiHandle;
EFI_HANDLE DriverHandle;
VOID *StartOpCodeHandle;
VOID *EndOpCodeHandle;
EFI_IFR_GUID_LABEL *StartLabel;
EFI_IFR_GUID_LABEL *EndLabel;
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
DriverHandle = NULL;
@@ -473,39 +461,6 @@ InstallTcgConfigForm (
PrivateData->HiiHandle = HiiHandle;
//
// Remove the Hide TPM question from the IFR
//
if (!PcdGetBool (PcdHideTpmSupport)) {
//
// Allocate space for creation of UpdateData Buffer
//
StartOpCodeHandle = HiiAllocateOpCodeHandle ();
ASSERT (StartOpCodeHandle != NULL);
EndOpCodeHandle = HiiAllocateOpCodeHandle ();
ASSERT (EndOpCodeHandle != NULL);
//
// Create Hii Extend Label OpCode as the start opcode
//
StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
StartLabel->Number = LABEL_TCG_CONFIGURATION_HIDETPM;
//
// Create Hii Extend Label OpCode as the end opcode
//
EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
EndLabel->Number = LABEL_END;
HiiUpdateForm (HiiHandle, NULL, TCG_CONFIGURATION_FORM_ID, StartOpCodeHandle, EndOpCodeHandle);
HiiFreeOpCodeHandle (StartOpCodeHandle);
HiiFreeOpCodeHandle (EndOpCodeHandle);
}
return EFI_SUCCESS;
}