Add TPM2 support defined in trusted computing group.
TCG EFI Protocol Specification for TPM Family 2.0 Revision 1.0 Version 9 at http://www.trustedcomputinggroup.org/resources/tcg_efi_protocol_specification TCG Physical Presence Interface Specification Version 1.30, Revision 00.52 at http://www.trustedcomputinggroup.org/resources/tcg_physical_presence_interface_specification Add Tcg2XXX, similar file/directory as TrEEXXX. Old TrEE driver/library can be deprecated. 1) Add Tcg2Pei/Dxe/Smm driver to log event and provide services. 2) Add Dxe/Pei/SmmTcg2PhysicalPresenceLib to support TCG PP. 3) Update Tpm2 library to use TCG2 protocol instead of TrEE protocol. Test Win8/Win10 with SecureBoot enabled, PCR7 shows bound. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: "Yao, Jiewen" <Jiewen.Yao@intel.com> Reviewed-by: "Zhang, Chao B" <chao.b.zhang@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18219 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Yao, Jiewen
jyao1
160
SecurityPkg/Include/Library/Tcg2PhysicalPresenceLib.h
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160
SecurityPkg/Include/Library/Tcg2PhysicalPresenceLib.h
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/** @file
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Ihis library is intended to be used by BDS modules.
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This library will execute TPM2 request.
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Copyright (c) 2015, 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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#ifndef _TCG2_PHYSICAL_PRESENCE_LIB_H_
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#define _TCG2_PHYSICAL_PRESENCE_LIB_H_
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#include <IndustryStandard/Tpm20.h>
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#include <IndustryStandard/TcgPhysicalPresence.h>
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#include <Protocol/Tcg2Protocol.h>
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//
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// UEFI TCG2 library definition bit of the BIOS TPM Management Flags
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//
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// BIT0 is reserved
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#define TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CLEAR BIT1
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// BIT2 is reserved
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#define TCG2_LIB_PP_FLAG_RESET_TRACK BIT3
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#define TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_TURN_ON BIT4
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#define TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_TURN_OFF BIT5
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#define TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CHANGE_EPS BIT6
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#define TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CHANGE_PCRS BIT7
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//
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// UEFI TCG2 library definition bit of the BIOS Information Flags
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//
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#define TCG2_BIOS_INFORMATION_FLAG_HIERACHY_CONTROL_STORAGE_DISABLE BIT8
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#define TCG2_BIOS_INFORMATION_FLAG_HIERACHY_CONTROL_ENDORSEMENT_DISABLE BIT9
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//
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// UEFI TCG2 library definition bit of the BIOS Storage Management Flags
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//
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#define TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_ENABLE_BLOCK_SID BIT16
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#define TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_DISABLE_BLOCK_SID BIT17
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//
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// Default value
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//
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#define TCG2_BIOS_TPM_MANAGEMENT_FLAG_DEFAULT (TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_TURN_OFF | \
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TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CLEAR | \
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TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CHANGE_EPS | \
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TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CHANGE_PCRS)
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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 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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Tcg2PhysicalPresenceLibProcessRequest (
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IN TPM2B_AUTH *PlatformAuth OPTIONAL
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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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Tcg2PhysicalPresenceLibNeedUserConfirm (
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VOID
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);
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/**
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Return TPM2 ManagementFlags set by PP interface.
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@retval ManagementFlags TPM2 Management Flags.
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**/
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UINT32
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EFIAPI
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Tcg2PhysicalPresenceLibGetManagementFlags (
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VOID
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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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This API should be invoked in OS runtime phase to interface with ACPI method.
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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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Tcg2PhysicalPresenceLibReturnOperationResponseToOsFunction (
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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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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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This API should be invoked in OS runtime phase to interface with ACPI method.
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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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Tcg2PhysicalPresenceLibSubmitRequestToPreOSFunction (
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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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The handler for TPM physical presence function:
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Get User Confirmation Status for Operation.
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This API should be invoked in OS runtime phase to interface with ACPI method.
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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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@return Return Code for Get User Confirmation Status for Operation.
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**/
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UINT32
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EFIAPI
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Tcg2PhysicalPresenceLibGetUserConfirmationStatusFunction (
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IN UINT32 OperationRequest
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);
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#endif
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129
SecurityPkg/Include/Library/Tcg2PpVendorLib.h
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129
SecurityPkg/Include/Library/Tcg2PpVendorLib.h
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/** @file
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Ihis library is to support TCG PC Client Platform Physical Presence Interface Specification
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Family "2.0" part, >= 128 Vendor Specific PPI Operation.
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The Vendor Specific PPI operation may change TPM state, BIOS TPM management
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flags, and may need additional boot cycle.
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Caution: This function may receive untrusted input.
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Copyright (c) 2015, 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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#ifndef _TCG2_PP_VENDOR_LIB_H_
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#define _TCG2_PP_VENDOR_LIB_H_
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#include <IndustryStandard/Tpm20.h>
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#include <Protocol/Tcg2Protocol.h>
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#include <Library/Tcg2PhysicalPresenceLib.h>
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/**
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Check and execute the requested physical presence command.
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This API should be invoked in BIOS boot phase to process pending request.
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Caution: This function may receive untrusted input.
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If OperationRequest < 128, then ASSERT().
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@param[in] PlatformAuth platform auth value. NULL means no platform auth change.
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@param[in] OperationRequest TPM physical presence operation request.
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@param[in, out] ManagementFlags BIOS TPM Management Flags.
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@param[out] ResetRequired If reset is required to vendor settings in effect.
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True, it indicates the reset is required.
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False, it indicates the reset is not required.
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@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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Tcg2PpVendorLibExecutePendingRequest (
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IN TPM2B_AUTH *PlatformAuth, OPTIONAL
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IN UINT32 OperationRequest,
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IN OUT UINT32 *ManagementFlags,
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OUT BOOLEAN *ResetRequired
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);
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/**
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Check if there is a valid physical presence command request.
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This API should be invoked in BIOS boot phase to process pending request.
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Caution: This function may receive untrusted input.
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If OperationRequest < 128, then ASSERT().
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@param[in] OperationRequest TPM physical presence operation request.
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@param[in] ManagementFlags BIOS TPM Management Flags.
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@param[out] RequestConfirmed If the physical presence operation command required user confirm from UI.
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True, it indicates the command doesn't require user confirm.
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False, it indicates the command need user confirm from UI.
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@retval TRUE Physical Presence operation command is valid.
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@retval FALSE Physical Presence operation command is invalid.
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**/
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BOOLEAN
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EFIAPI
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Tcg2PpVendorLibHasValidRequest (
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IN UINT32 OperationRequest,
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IN UINT32 ManagementFlags,
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OUT BOOLEAN *RequestConfirmed
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);
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/**
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The callback for TPM vendor specific physical presence which is called for
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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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This API should be invoked in OS runtime phase to interface with ACPI method.
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Caution: This function may receive untrusted input.
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If OperationRequest < 128, then ASSERT().
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@param[in] OperationRequest TPM physical presence operation request.
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@param[in] ManagementFlags BIOS TPM Management Flags.
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@param[in] RequestParameter Extra parameter from the passed package.
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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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Tcg2PpVendorLibSubmitRequestToPreOSFunction (
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IN UINT32 OperationRequest,
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IN UINT32 ManagementFlags,
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IN UINT32 RequestParameter
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);
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/**
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The callback for TPM vendor specific physical presence which is called for
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Get User Confirmation Status for Operation.
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This API should be invoked in OS runtime phase to interface with ACPI method.
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Caution: This function may receive untrusted input.
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If OperationRequest < 128, then ASSERT().
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@param[in] OperationRequest TPM physical presence operation request.
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@param[in] ManagementFlags BIOS TPM Management Flags.
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@return Return Code for Get User Confirmation Status for Operation.
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**/
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UINT32
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EFIAPI
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Tcg2PpVendorLibGetUserConfirmationStatusFunction (
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IN UINT32 OperationRequest,
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IN UINT32 ManagementFlags
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);
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#endif
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