mirror of https://github.com/acidanthera/audk.git
SecurityPkg: Add SmmTcgPhysicalPresenceStorageLib.
Tcg Physical Presence spec defined some actions used for storage device. Add Smm version library to handles these actions. Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Chao Zhang <chao.b.zhang@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com>
This commit is contained in:
Eric Dong
Star Zeng
parent
b54946e0fc
commit
63556485ed
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/** @file
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Tcg PP storage library instance that does support any storage specific PPI.
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Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiDxe.h>
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#include <Guid/TcgPhysicalPresenceStorageData.h>
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#include <IndustryStandard/TcgPhysicalPresence.h>
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#include <Protocol/SmmVariable.h>
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#include <Library/TcgPhysicalPresenceStorageLib.h>
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#include <Library/DebugLib.h>
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#include <Library/SmmServicesTableLib.h>
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EFI_SMM_VARIABLE_PROTOCOL *mTcg2PpStorageSmmVariable;
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/**
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The handler for TPM physical presence function:
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Submit TPM Operation Request to Pre-OS Environment and
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Submit TPM Operation Request to Pre-OS Environment 2.
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Caution: This function may receive untrusted input.
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@param[in] OperationRequest TPM physical presence operation request.
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@param[in] RequestParameter TPM physical presence operation request parameter.
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@return Return Code for Submit TPM Operation Request to Pre-OS Environment and
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Submit TPM Operation Request to Pre-OS Environment 2.
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**/
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UINT32
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EFIAPI
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TcgPhysicalPresenceStorageLibSubmitRequestToPreOSFunction (
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IN UINT32 OperationRequest,
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IN UINT32 RequestParameter
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)
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{
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ASSERT (FALSE);
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return TCG_PP_RETURN_TPM_OPERATION_RESPONSE_SUCCESS;
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}
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/**
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The handler for TPM physical presence function:
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Return TPM Operation Response to OS Environment.
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@param[out] MostRecentRequest Most recent operation request.
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@param[out] Response Response to the most recent operation request.
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@return Return Code for Return TPM Operation Response to OS Environment.
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**/
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UINT32
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EFIAPI
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TcgPhysicalPresenceStorageLibReturnOperationResponseToOsFunction (
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OUT UINT32 *MostRecentRequest,
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OUT UINT32 *Response
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)
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{
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ASSERT (FALSE);
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return TCG_PP_RETURN_TPM_OPERATION_RESPONSE_SUCCESS;
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}
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/**
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Check if the pending TPM request needs user input to confirm.
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The TPM request may come from OS. This API will check if TPM request exists and need user
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input to confirmation.
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@retval TRUE TPM needs input to confirm user physical presence.
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@retval FALSE TPM doesn't need input to confirm user physical presence.
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**/
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BOOLEAN
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EFIAPI
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TcgPhysicalPresenceStorageLibNeedUserConfirm(
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VOID
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)
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{
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ASSERT (FALSE);
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return FALSE;
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}
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/**
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Check and execute the pending TPM request.
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The TPM request may come from OS or BIOS. This API will display request information and wait
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for user confirmation if TPM request exists. The TPM request will be sent to TPM device after
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the TPM request is confirmed, and one or more reset may be required to make TPM request to
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take effect.
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This API should be invoked after console in and console out are all ready as they are required
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to display request information and get user input to confirm the request.
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@param[in] PlatformAuth platform auth value. NULL means no platform auth change.
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**/
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VOID
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EFIAPI
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TcgPhysicalPresenceStorageLibProcessRequest (
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VOID
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)
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{
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ASSERT (FALSE);
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}
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/**
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The handler for TPM physical presence function:
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Return TPM Operation flag variable.
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@return Return Code for Return TPM Operation flag variable.
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**/
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UINT32
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EFIAPI
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TcgPhysicalPresenceStorageLibReturnStorageFlags (
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VOID
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)
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{
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UINTN DataSize;
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EFI_TCG_PHYSICAL_PRESENCE_STORAGE_FLAGS PpiFlags;
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EFI_STATUS Status;
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//
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// Get the Physical Presence storage flags
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//
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DataSize = sizeof (EFI_TCG_PHYSICAL_PRESENCE_STORAGE_FLAGS);
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Status = mTcg2PpStorageSmmVariable->SmmGetVariable (
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TCG_PHYSICAL_PRESENCE_STORAGE_FLAGS_VARIABLE,
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&gEfiTcgPhysicalPresenceStorageGuid,
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NULL,
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&DataSize,
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&PpiFlags
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);
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if (EFI_ERROR (Status)) {
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DEBUG ((EFI_D_ERROR, "[TPM2] Get PP storage flags failure! Status = %r\n", Status));
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PpiFlags.PPFlags = TCG_BIOS_STORAGE_MANAGEMENT_FLAG_DEFAULT;
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}
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return PpiFlags.PPFlags;
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}
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/**
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Install Boot Manager Menu driver.
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@param ImageHandle The image handle.
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@param SystemTable The system table.
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@retval EFI_SUCEESS Install Boot manager menu success.
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@retval Other Return error status.
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**/
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EFI_STATUS
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EFIAPI
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TcgPhysicalPresenceStorageLibConstructor (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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//
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// Locate SmmVariableProtocol.
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//
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Status = gSmst->SmmLocateProtocol (&gEfiSmmVariableProtocolGuid, NULL, (VOID**)&mTcg2PpStorageSmmVariable);
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ASSERT_EFI_ERROR (Status);
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return EFI_SUCCESS;
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}
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@ -0,0 +1,46 @@
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## @file
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# Tcg PP storage library instance that does support any storage specific PPI.
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#
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# Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = SmmTcgPhysicalPresenceStorageLib
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MODULE_UNI_FILE = SmmTcgPhysicalPresenceStorageLib.uni
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FILE_GUID = BC66DA00-E4CF-4E61-9000-E636856F8881
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MODULE_TYPE = DXE_SMM_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = TcgPhysicalPresenceStorageLib|DXE_SMM_DRIVER
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CONSTRUCTOR = TcgPhysicalPresenceStorageLibConstructor
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC
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#
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[Sources]
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SmmTcgPhysicalPresenceStorageLib.c
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[Packages]
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MdePkg/MdePkg.dec
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SecurityPkg/SecurityPkg.dec
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MdeModulePkg/MdeModulePkg.dec
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[LibraryClasses]
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DebugLib
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SmmServicesTableLib
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[Guids]
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gEfiTcgPhysicalPresenceStorageGuid ## SOMETIMES_CONSUMES ## HII
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[Depex]
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gEfiSmmVariableProtocolGuid
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@ -0,0 +1,18 @@
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// /** @file
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// Tcg PP storage library instance that does support any storage specific PPI.
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//
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// Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
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//
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// This program and the accompanying materials
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// are licensed and made available under the terms and conditions of the BSD License
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// which accompanies this distribution. The full text of the license may be found at
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// http://opensource.org/licenses/bsd-license.php
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// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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//
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// **/
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#string STR_MODULE_ABSTRACT #language en-US "Tcg PP Storage library instance that supports any storage specific PPI"
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#string STR_MODULE_DESCRIPTION #language en-US "Tcg PP Storage library instance that supports any storage specific PPI."
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@ -137,6 +137,7 @@
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Tpm12DeviceLib|SecurityPkg/Library/Tpm12DeviceLibTcg/Tpm12DeviceLibTcg.inf
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Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibTcg2/Tpm2DeviceLibTcg2.inf
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Tcg2PhysicalPresenceLib|SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.inf
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TcgPhysicalPresenceStorageLib|SecurityPkg/Library/SmmTcgPhysicalPresenceStorageLib/SmmTcgPhysicalPresenceStorageLib.inf
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[PcdsDynamicDefault.common.DEFAULT]
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gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid|{0xb6, 0xe5, 0x01, 0x8b, 0x19, 0x4f, 0xe8, 0x46, 0xab, 0x93, 0x1c, 0x53, 0x67, 0x1b, 0x90, 0xcc}
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@ -207,6 +208,7 @@
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SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLib.inf
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SecurityPkg/Library/OpalPasswordSupportLib/OpalPasswordSupportLib.inf
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SecurityPkg/Library/DxeTcgPhysicalPresenceStorageLib/DxeTcgPhysicalPresenceStorageLib.inf
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SecurityPkg/Library/SmmTcgPhysicalPresenceStorageLib/SmmTcgPhysicalPresenceStorageLib.inf
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#
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# Other
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