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authorGuo Mang <mang.guo@intel.com>2017-04-27 11:09:17 +0800
committerGuo Mang <mang.guo@intel.com>2017-04-27 11:09:17 +0800
commitaf874ef836cedf1034bc51eb65a99e9ea4fdc904 (patch)
tree7eeb479ee29e982303803cef8f33f0ba0476eaec /SecurityPkg/Tcg/PhysicalPresencePei/PhysicalPresencePei.c
parentb0724f89e3b05de1d6492e79ec89f6d467cb14f0 (diff)
downloadedk2-platforms-af874ef836cedf1034bc51eb65a99e9ea4fdc904.tar.xz
SecurityPkg: Move to new location
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'SecurityPkg/Tcg/PhysicalPresencePei/PhysicalPresencePei.c')
-rw-r--r--SecurityPkg/Tcg/PhysicalPresencePei/PhysicalPresencePei.c134
1 files changed, 0 insertions, 134 deletions
diff --git a/SecurityPkg/Tcg/PhysicalPresencePei/PhysicalPresencePei.c b/SecurityPkg/Tcg/PhysicalPresencePei/PhysicalPresencePei.c
deleted file mode 100644
index e694db8cf1..0000000000
--- a/SecurityPkg/Tcg/PhysicalPresencePei/PhysicalPresencePei.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/** @file
- This driver produces PEI_LOCK_PHYSICAL_PRESENCE_PPI to indicate
- whether TPM need be locked or not. It can be replaced by a platform
- specific driver.
-
-Copyright (c) 2005 - 2011, 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 <PiPei.h>
-#include <Ppi/LockPhysicalPresence.h>
-#include <Ppi/ReadOnlyVariable2.h>
-#include <Guid/PhysicalPresenceData.h>
-#include <Library/PcdLib.h>
-#include <Library/PeiServicesLib.h>
-
-/**
- This interface returns whether TPM physical presence needs be locked or not.
-
- @param[in] PeiServices The pointer to the PEI Services Table.
-
- @retval TRUE The TPM physical presence should be locked.
- @retval FALSE The TPM physical presence cannot be locked.
-
-**/
-BOOLEAN
-EFIAPI
-LockTpmPhysicalPresence (
- IN CONST EFI_PEI_SERVICES **PeiServices
- );
-
-//
-// Gobal defintions for lock physical presence PPI and its descriptor.
-//
-PEI_LOCK_PHYSICAL_PRESENCE_PPI mLockPhysicalPresencePpi = {
- LockTpmPhysicalPresence
-};
-
-EFI_PEI_PPI_DESCRIPTOR mLockPhysicalPresencePpiList = {
- EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
- &gPeiLockPhysicalPresencePpiGuid,
- &mLockPhysicalPresencePpi
-};
-
-/**
- This interface returns whether TPM physical presence needs be locked or not.
-
- @param[in] PeiServices The pointer to the PEI Services Table.
-
- @retval TRUE The TPM physical presence should be locked.
- @retval FALSE The TPM physical presence cannot be locked.
-
-**/
-BOOLEAN
-EFIAPI
-LockTpmPhysicalPresence (
- IN CONST EFI_PEI_SERVICES **PeiServices
- )
-{
- EFI_STATUS Status;
- EFI_PEI_READ_ONLY_VARIABLE2_PPI *Variable;
- UINTN DataSize;
- EFI_PHYSICAL_PRESENCE TcgPpData;
-
- //
- // The CRTM has sensed the physical presence assertion of the user. For example,
- // the user has pressed the startup button or inserted a USB dongle. The details
- // of the implementation are vendor-specific. Here we read a PCD value to indicate
- // whether operator physical presence.
- //
- if (!PcdGetBool (PcdTpmPhysicalPresence)) {
- return TRUE;
- }
-
- //
- // Check the pending TPM requests. Lock TPM physical presence if there is no TPM
- // request.
- //
- Status = PeiServicesLocatePpi (
- &gEfiPeiReadOnlyVariable2PpiGuid,
- 0,
- NULL,
- (VOID **)&Variable
- );
- if (!EFI_ERROR (Status)) {
- DataSize = sizeof (EFI_PHYSICAL_PRESENCE);
- Status = Variable->GetVariable (
- Variable,
- PHYSICAL_PRESENCE_VARIABLE,
- &gEfiPhysicalPresenceGuid,
- NULL,
- &DataSize,
- &TcgPpData
- );
- if (!EFI_ERROR (Status)) {
- if (TcgPpData.PPRequest != 0) {
- return FALSE;
- }
- }
- }
-
- //
- // Lock TPM physical presence by default.
- //
- return TRUE;
-}
-
-/**
- Entry point of this module.
-
- It installs lock physical presence PPI.
-
- @param[in] FileHandle Handle of the file being invoked.
- @param[in] PeiServices Describes the list of possible PEI Services.
-
- @return Status of install lock physical presence PPI.
-
-**/
-EFI_STATUS
-EFIAPI
-PeimEntry (
- IN EFI_PEI_FILE_HANDLE FileHandle,
- IN CONST EFI_PEI_SERVICES **PeiServices
- )
-{
- return PeiServicesInstallPpi (&mLockPhysicalPresencePpiList);
-}