## @file SecurityPkg.dec # Provides security features that conform to TCG/UEFI industry standards # # The security features include secure boot, measured boot and user identification. # It also provides the definitions(including PPIs/PROTOCOLs/GUIDs and library classes) # and libraries instances, which are used for those features. # # Copyright (c) 2009 - 2024, Intel Corporation. All rights reserved.
# (C) Copyright 2015 Hewlett Packard Enterprise Development LP
# Copyright (c) Microsoft Corporation.
# SPDX-License-Identifier: BSD-2-Clause-Patent # ## [Defines] DEC_SPECIFICATION = 0x00010005 PACKAGE_NAME = SecurityPkg PACKAGE_UNI_FILE = SecurityPkg.uni PACKAGE_GUID = 4EFC4F66-6219-4427-B780-FB99F470767F PACKAGE_VERSION = 0.98 [Includes] Include Test/Mock/Include [Includes.Common.Private] DeviceSecurity/SpdmLib/Include DeviceSecurity/SpdmLib/libspdm/include [LibraryClasses] ## @libraryclass Provides hash interfaces from different implementations. # HashLib|Include/Library/HashLib.h ## @libraryclass Provides a platform specific interface to detect physically present user. # PlatformSecureLib|Include/Library/PlatformSecureLib.h ## @libraryclass Provides interfaces to handle TPM 1.2 request. # TcgPhysicalPresenceLib|Include/Library/TcgPhysicalPresenceLib.h ## @libraryclass Provides support for TCG PP >= 128 Vendor Specific PPI Operation. # TcgPpVendorLib|Include/Library/TcgPpVendorLib.h ## @libraryclass Provides interfaces for other modules to send TPM 2.0 command. # Tpm2CommandLib|Include/Library/Tpm2CommandLib.h ## @libraryclass Provides interfaces on how to access TPM 2.0 hardware device. # Tpm2DeviceLib|Include/Library/Tpm2DeviceLib.h ## @libraryclass Provides interfaces for other modules to send TPM 1.2 command. # Tpm12CommandLib|Include/Library/Tpm12CommandLib.h ## @libraryclass Provides interfaces on how to access TPM 1.2 hardware device. # Tpm12DeviceLib|Include/Library/Tpm12DeviceLib.h ## @libraryclass Provides TPM Interface Specification (TIS) interfaces for TPM command. # TpmCommLib|Include/Library/TpmCommLib.h ## @libraryclass Provides support for TCG Physical Presence Interface (PPI) specification # >= 128 Vendor Specific PPI Operation. # Tcg2PpVendorLib|Include/Library/Tcg2PpVendorLib.h ## @libraryclass Handle TPM 2.0 physical presence request from OS. # Tcg2PhysicalPresenceLib|Include/Library/Tcg2PhysicalPresenceLib.h ## @libraryclass Handle TPM 2.0 platform hierarchy configuration # TpmPlatformHierarchyLib|Include/Library/TpmPlatformHierarchyLib.h ## @libraryclass Provides interfaces about TCG storage generic command. # TcgStorageCoreLib|Include/Library/TcgStorageCoreLib.h ## @libraryclass Provides interfaces about TCG storage Opal generic command. # TcgStorageOpalLib|Include/Library/TcgStorageOpalLib.h ## @libraryclass Provides interfaces about firmware TPM measurement. # TcgEventLogRecordLib|Include/Library/TcgEventLogRecordLib.h ## @libraryclass Provides helper functions related to creation/removal Secure Boot variables. # SecureBootVariableLib|Include/Library/SecureBootVariableLib.h ## @libraryclass Provides support to enroll Secure Boot keys. # SecureBootVariableProvisionLib|Include/Library/SecureBootVariableProvisionLib.h ## @libraryclass Provides support to manage variable 'PK' related protections. # PlatformPKProtectionLib|Include/Library/PlatformPKProtectionLib.h ## @libraryclass Perform SPDM (following SPDM spec) and measure data to TPM (following TCG PFP spec). ## SpdmSecurityLib|Include/Library/SpdmSecurityLib.h [Guids] ## Security package token space guid. # Include/Guid/SecurityPkgTokenSpace.h gEfiSecurityPkgTokenSpaceGuid = { 0xd3fb176, 0x9569, 0x4d51, { 0xa3, 0xef, 0x7d, 0x61, 0xc6, 0x4f, 0xea, 0xba }} ## GUID used to "SecureBootEnable" variable for the Secure Boot feature enable/disable. # This variable is used for allowing a physically present user to disable Secure Boot via firmware setup without the possession of PKpriv. # Include/Guid/AuthenticatedVariableFormat.h gEfiSecureBootEnableDisableGuid = { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } } ## GUID used to "CustomMode" variable for two Secure Boot modes feature: "Custom" and "Standard". # Standard Secure Boot mode is the default mode as UEFI Spec's description. # Custom Secure Boot mode allows for more flexibility as specified in the following: # Can enroll or delete PK without existing PK's private key. # Can enroll or delete KEK without existing PK's private key. # Can enroll or delete signature from DB/DBX without KEK's private key. # Include/Guid/AuthenticatedVariableFormat.h gEfiCustomModeEnableGuid = { 0xc076ec0c, 0x7028, 0x4399, { 0xa0, 0x72, 0x71, 0xee, 0x5c, 0x44, 0x8b, 0x9f } } ## GUID used to "VendorKeysNv" variable to record the out of band secure boot keys modification. # This variable is a read-only NV variable that indicates whether someone other than the platform vendor has used a # mechanism not defined by the UEFI Specification to transition the system to setup mode or to update secure boot keys. # Include/Guid/AuthenticatedVariableFormat.h gEfiVendorKeysNvGuid = { 0x9073e4e0, 0x60ec, 0x4b6e, { 0x99, 0x3, 0x4c, 0x22, 0x3c, 0x26, 0xf, 0x3c } } ## GUID used to "certdb"/"certdbv" variable to store the signer's certificates for common variables with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute. # Include/Guid/AuthenticatedVariableFormat.h gEfiCertDbGuid = { 0xd9bee56e, 0x75dc, 0x49d9, { 0xb4, 0xd7, 0xb5, 0x34, 0x21, 0xf, 0x63, 0x7a } } ## Hob GUID used to pass a TCG_PCR_EVENT from a TPM PEIM to a TPM DXE Driver. # Include/Guid/TcgEventHob.h gTcgEventEntryHobGuid = { 0x2b9ffb52, 0x1b13, 0x416f, { 0xa8, 0x7b, 0xbc, 0x93, 0xd, 0xef, 0x92, 0xa8 }} ## Hob GUID used to pass a TCG_PCR_EVENT_2 from a TPM2 PEIM to a TPM2 DXE Driver. ## Include/Guid/TcgEventHob.h gTcgEvent2EntryHobGuid = { 0xd26c221e, 0x2430, 0x4c8a, { 0x91, 0x70, 0x3f, 0xcb, 0x45, 0x0, 0x41, 0x3f }} ## Hob GUID used to pass a CC_EVENT from SEC to a CC DXE Driver. ## Include/Guid/CcEventHob.h gCcEventEntryHobGuid = { 0x20f8fd36, 0x6d00, 0x40fb, { 0xb7, 0x04, 0xd1, 0x2c, 0x15, 0x3c, 0x62, 0xeb }} ## HOB GUID used to record TPM device error. # Include/Guid/TcgEventHob.h gTpmErrorHobGuid = { 0xef598499, 0xb25e, 0x473a, { 0xbf, 0xaf, 0xe7, 0xe5, 0x7d, 0xce, 0x82, 0xc4 }} ## HOB GUID used to record TPM2 startup locality ## Include/Guid/TcgEventHob.h gTpm2StartupLocalityHobGuid = { 0x397b0c9, 0x22e8, 0x459e, { 0xa4, 0xff, 0x99, 0xbc, 0x65, 0x27, 0x9, 0x29 }} ## HOB GUID used to record TCG 800-155 PlatformId Event ## Include/Guid/TcgEventHob.h gTcg800155PlatformIdEventHobGuid = { 0xe2c3bc69, 0x615c, 0x4b5b, { 0x8e, 0x5c, 0xa0, 0x33, 0xa9, 0xc2, 0x5e, 0xd6 }} ## HOB GUID used to pass all PEI measured FV info to DXE Driver. # Include/Guid/MeasuredFvHob.h gMeasuredFvHobGuid = { 0xb2360b42, 0x7173, 0x420a, { 0x86, 0x96, 0x46, 0xca, 0x6b, 0xab, 0x10, 0x60 }} ## GUID used to "PhysicalPresence" variable and "PhysicalPresenceFlags" variable for TPM request and response. # Include/Guid/PhysicalPresenceData.h gEfiPhysicalPresenceGuid = { 0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }} ## GUID used to "Tcg2PhysicalPresence" variable and "Tcg2PhysicalPresenceFlags" variable for TPM2 request and response. # Include/Guid/Tcg2PhysicalPresenceData.h gEfiTcg2PhysicalPresenceGuid = { 0xaeb9c5c1, 0x94f1, 0x4d02, { 0xbf, 0xd9, 0x46, 0x2, 0xdb, 0x2d, 0x3c, 0x54 }} ## GUID used for FormSet guid and user profile variable. # Include/Guid/UserIdentifyManagerHii.h gUserIdentifyManagerGuid = { 0x3ccd3dd8, 0x8d45, 0x4fed, { 0x96, 0x2d, 0x2b, 0x38, 0xcd, 0x82, 0xb3, 0xc4 }} ## GUID used for FormSet. # Include/Guid/TcgConfigHii.h gTcgConfigFormSetGuid = { 0xb0f901e4, 0xc424, 0x45de, { 0x90, 0x81, 0x95, 0xe2, 0xb, 0xde, 0x6f, 0xb5 }} ## GUID used for FormSet and config variable. # Include/Guid/Tcg2ConfigHii.h gTcg2ConfigFormSetGuid = {0x6339d487, 0x26ba, 0x424b, { 0x9a, 0x5d, 0x68, 0x7e, 0x25, 0xd7, 0x40, 0xbc }} ## GUID used for FormSet. # Include/Guid/SecureBootConfigHii.h gSecureBootConfigFormSetGuid = { 0x5daf50a5, 0xea81, 0x4de2, {0x8f, 0x9b, 0xca, 0xbd, 0xa9, 0xcf, 0x5c, 0x14}} ## GUID value used for PcdTpmInstanceGuid to indicate TPM is disabled. # Include/Guid/TpmInstance.h gEfiTpmDeviceInstanceNoneGuid = { 0x00000000, 0x0000, 0x0000, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } ## GUID value used for PcdTpmInstanceGuid to indicate TPM 1.2 device is selected to support. # Include/Guid/TpmInstance.h gEfiTpmDeviceInstanceTpm12Guid = { 0x8b01e5b6, 0x4f19, 0x46e8, { 0xab, 0x93, 0x1c, 0x53, 0x67, 0x1b, 0x90, 0xcc } } ## GUID value used for PcdTpmInstanceGuid to indicate discrete TPM 2.0 device is selected to support. # Include/Guid/TpmInstance.h gEfiTpmDeviceInstanceTpm20DtpmGuid = { 0x286bf25a, 0xc2c3, 0x408c, { 0xb3, 0xb4, 0x25, 0xe6, 0x75, 0x8b, 0x73, 0x17 } } ## GUID used to select supported TPM instance from UI. # Include/Guid/TpmInstance.h gEfiTpmDeviceSelectedGuid = { 0x7f4158d3, 0x74d, 0x456d, { 0x8c, 0xb2, 0x1, 0xf9, 0xc8, 0xf7, 0x9d, 0xaa } } ## Include/OpalPasswordExtraInfoVariable.h gOpalExtraInfoVariableGuid = {0x44a2ad5d, 0x612c, 0x47b3, {0xb0, 0x6e, 0xc8, 0xf5, 0x0b, 0xfb, 0xf0, 0x7d}} ## GUID used to exchange registered SWI value and NVS region between Tcg2Acpi and Tcg2Smm. ## Include/Guid/TpmNvsMm.h gTpmNvsMmGuid = { 0xc96c76eb, 0xbc78, 0x429c, { 0x9f, 0x4b, 0xda, 0x51, 0x78, 0xc2, 0x84, 0x57 }} ## GUID used to enforce loading order between Tcg2Acpi and Tcg2Smm gTcg2MmSwSmiRegisteredGuid = { 0x9d4548b9, 0xa48d, 0x4db4, { 0x9a, 0x68, 0x32, 0xc5, 0x13, 0x9e, 0x20, 0x18 } } ## GUID used to specify section with default PK content gDefaultPKFileGuid = { 0x85254ea7, 0x4759, 0x4fc4, { 0x82, 0xd4, 0x5e, 0xed, 0x5f, 0xb0, 0xa4, 0xa0 } } ## GUID used to specify section with default KEK content gDefaultKEKFileGuid = { 0x6f64916e, 0x9f7a, 0x4c35, { 0xb9, 0x52, 0xcd, 0x04, 0x1e, 0xfb, 0x05, 0xa3 } } ## GUID used to specify section with default db content gDefaultdbFileGuid = { 0xc491d352, 0x7623, 0x4843, { 0xac, 0xcc, 0x27, 0x91, 0xa7, 0x57, 0x44, 0x21 } } ## GUID used to specify section with default dbx content gDefaultdbxFileGuid = { 0x5740766a, 0x718e, 0x4dc0, { 0x99, 0x35, 0xc3, 0x6f, 0x7d, 0x3f, 0x88, 0x4f } } ## GUID used to specify section with default dbt content gDefaultdbtFileGuid = { 0x36c513ee, 0xa338, 0x4976, { 0xa0, 0xfb, 0x6d, 0xdb, 0xa3, 0xda, 0xfe, 0x87 } } ## GUID used to generate Spdm Uid gEfiDeviceSecuritySpdmUidGuid = {0xe37b5665, 0x5ef9, 0x4e7e, {0xb4, 0x91, 0xd6, 0x78, 0xab, 0xff, 0xfb, 0xcb }} ## GUID used to tag the HOB indicating the TPM instance. ## The GUIDed HOB contains the same value as PcdGetPtr (PcdTpmInstanceGuid). gEdkiiTpmInstanceHobGuid = { 0x4551b023, 0xba46, 0x4584, { 0x81, 0xcd, 0x4d, 0xe8, 0x61, 0xa7, 0x28, 0xbe } } ## GUID used to tag the HOB indicating the Version of Physical Presence interface. ## The GUIDed HOB contains the same value as PcdGetPtr (PcdTcgPhysicalPresenceInterfaceVer). gEdkiiTcgPhysicalPresenceInterfaceVerHobGuid = { 0x3979411a, 0x4e6d, 0x47e4, { 0x94, 0x4b, 0x0e, 0xcc, 0x6c, 0xf6, 0xc0, 0xcd } } ## Include/Guid/Tcg2AcpiCommunicateBuffer.h gEdkiiTcg2AcpiCommunicateBufferHobGuid = { 0xcefea14f, 0x9f1a, 0x4774, { 0x8d, 0x18, 0x79, 0x93, 0x8d, 0x48, 0xfe, 0x7d } } [Ppis] ## The PPI GUID for that TPM physical presence should be locked. # Include/Ppi/LockPhysicalPresence.h gPeiLockPhysicalPresencePpiGuid = { 0xef9aefe5, 0x2bd3, 0x4031, { 0xaf, 0x7d, 0x5e, 0xfe, 0x5a, 0xbb, 0x9a, 0xd } } ## The PPI GUID for that TPM is initialized. # Include/Ppi/TpmInitialized.h gPeiTpmInitializedPpiGuid = { 0xe9db0d58, 0xd48d, 0x47f6, { 0x9c, 0x6e, 0x6f, 0x40, 0xe8, 0x6c, 0x7b, 0x41 }} ## The PPI GUID for that TPM initialization is done. TPM initialization may be success or fail. # Include/Ppi/TpmInitialized.h gPeiTpmInitializationDonePpiGuid = { 0xa030d115, 0x54dd, 0x447b, { 0x90, 0x64, 0xf2, 0x6, 0x88, 0x3d, 0x7c, 0xcc }} ## Include/Ppi/FirmwareVolumeInfoMeasurementExcluded.h gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid = { 0x6e056ff9, 0xc695, 0x4364, { 0x9e, 0x2c, 0x61, 0x26, 0xf5, 0xce, 0xea, 0xae } } ## Include/Ppi/FirmwareVolumeInfoPrehashedFV.h gEdkiiPeiFirmwareVolumeInfoPrehashedFvPpiGuid = { 0x3ce1e631, 0x7008, 0x477c, { 0xad, 0xa7, 0x5d, 0xcf, 0xc7, 0xc1, 0x49, 0x4b } } ## Include/Ppi/FirmwareVolumeInfoStoredHashFv.h gEdkiiPeiFirmwareVolumeInfoStoredHashFvPpiGuid = {0x7f5e4e31, 0x81b1, 0x47e5, { 0x9e, 0x21, 0x1e, 0x4b, 0x5b, 0xc2, 0xf6, 0x1d } } ## Include/Ppi/Tcg.h gEdkiiTcgPpiGuid = {0x57a13b87, 0x133d, 0x4bf3, { 0xbf, 0xf1, 0x1b, 0xca, 0xc7, 0x17, 0x6c, 0xf1 } } # # [Error.gEfiSecurityPkgTokenSpaceGuid] # 0x80000001 | Invalid value provided. # 0x80000002 | Reserved bits must be set to zero. # 0x80000003 | Incorrect progress or error code provided. # [PcdsFixedAtBuild, PcdsPatchableInModule] ## Image verification policy for removable media which includes CD-ROM, Floppy, USB and network. # Only following values are valid:

# NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.
# 0x00000000 Always trust the image.
# 0x00000001 Never trust the image.
# 0x00000002 Allow execution when there is security violation.
# 0x00000003 Defer execution when there is security violation.
# 0x00000004 Deny execution when there is security violation.
# 0x00000005 Query user when there is security violation.
# @Prompt Set policy for the image from removable media. # @ValidRange 0x80000001 | 0x00000000 - 0x00000005 gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04|UINT32|0x00000002 ## Image verification policy for fixed media which includes hard disk. # Only following values are valid:

# NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.
# 0x00000000 Always trust the image.
# 0x00000001 Never trust the image.
# 0x00000002 Allow execution when there is security violation.
# 0x00000003 Defer execution when there is security violation.
# 0x00000004 Deny execution when there is security violation.
# 0x00000005 Query user when there is security violation.
# @Prompt Set policy for the image from fixed media. # @ValidRange 0x80000001 | 0x00000000 - 0x00000005 gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04|UINT32|0x00000003 ## Defer Image Load policy settings. The policy is bitwise. # If a bit is set, the image from corresponding device will be trusted when loading. Or # the image will be deferred. The deferred image will be checked after user is identified.

# BIT0 - Image from unknown device.
# BIT1 - Image from firmware volume.
# BIT2 - Image from OptionRom.
# BIT3 - Image from removable media which includes CD-ROM, Floppy, USB and network.
# BIT4 - Image from fixed media device which includes hard disk.
# @Prompt Set policy whether trust image before user identification. # @ValidRange 0x80000002 | 0x00000000 - 0x0000001F gEfiSecurityPkgTokenSpaceGuid.PcdDeferImageLoadPolicy|0x0000001F|UINT32|0x0000004 ## Null-terminated Unicode string of the file name that is the default name to save USB credential. # The specified file should be saved at the root directory of USB storage disk. # @Prompt File name to save credential. gEfiSecurityPkgTokenSpaceGuid.PcdFixedUsbCredentialProviderTokenFileName|L"Token.bin"|VOID*|0x00000005 ## The size of Append variable buffer. This buffer is reserved for runtime use, OS can append data into one existing variable. # Note: This PCD is not been used. # @Prompt Max variable size for append operation. gEfiSecurityPkgTokenSpaceGuid.PcdMaxAppendVariableSize|0x2000|UINT32|0x30000005 ## Specifies the type of TCG platform that contains TPM chip.

# If 0, TCG platform type is PC client.
# If 1, TCG platform type is PC server.
# @Prompt Select platform type. # @ValidRange 0x80000001 | 0x00 - 0x1 gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass|0|UINT8|0x00000006 ## Progress Code for TPM device subclass definitions.

# EFI_PERIPHERAL_TPM = (EFI_PERIPHERAL | 0x000E0000) = 0x010E0000
# @Prompt Status Code for TPM device definitions # @ValidList 0x80000003 | 0x010E0000 gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice|0x010E0000|UINT32|0x00000007 ## Defines the IO port used to trigger a software System Management Interrupt (SMI).

# Used as the SMI Command IO port by security functionality that triggers a software SMI such # as Physical Presence Interface (PPI).
# @Prompt SMI Command IO port. gEfiSecurityPkgTokenSpaceGuid.PcdSmiCommandIoPort|0xB2|UINT16|0x00000009 ## Progress Code for FV verification result.

# (EFI_SOFTWARE_PEI_MODULE | EFI_SUBCLASS_SPECIFIC | XXX) # @Prompt Status Code for FV verification result gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeFvVerificationPass|0x0303100A|UINT32|0x00010030 gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeFvVerificationFail|0x0303100B|UINT32|0x00010031 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] ## Image verification policy for OptionRom. Only following values are valid:

# NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.
# 0x00000000 Always trust the image.
# 0x00000001 Never trust the image.
# 0x00000002 Allow execution when there is security violation.
# 0x00000003 Defer execution when there is security violation.
# 0x00000004 Deny execution when there is security violation.
# 0x00000005 Query user when there is security violation.
# @Prompt Set policy for the image from OptionRom. # @ValidRange 0x80000001 | 0x00000000 - 0x00000005 gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04|UINT32|0x00000001 ## Indicates the presence or absence of the platform operator during firmware booting. # If platform operator is not physical presence during boot. TPM will be locked and the TPM commands # that required operator physical presence can not run.

# TRUE - The platform operator is physically present.
# FALSE - The platform operator is not physically present.
# @Prompt Physical presence of the platform operator. gEfiSecurityPkgTokenSpaceGuid.PcdTpmPhysicalPresence|TRUE|BOOLEAN|0x00010001 ## Indicates whether the TPM2 platform hierarchy will be disabled by using # a random password or by disabling the hierarchy # TRUE - A random password will be used # FALSE - The hierarchy will be disabled gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy|TRUE|BOOLEAN|0x00010024 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] ## Indicates whether TPM physical presence is locked during platform initialization. # Once it is locked, it can not be unlocked for TPM life time.

# TRUE - Lock TPM physical presence asserting method.
# FALSE - Not lock TPM physical presence asserting method.
# @Prompt Lock TPM physical presence asserting method. gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceLifetimeLock|FALSE|BOOLEAN|0x00010003 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] ## Indicates whether the platform supports the software method of asserting physical presence.

# TRUE - Supports the software method of asserting physical presence.
# FALSE - Does not support the software method of asserting physical presence.
# @Prompt Enable software method of asserting physical presence. gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceCmdEnable|TRUE|BOOLEAN|0x00010004 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] ## Indicates whether the platform supports the hardware method of asserting physical presence.

# TRUE - Supports the hardware method of asserting physical presence.
# FALSE - Does not support the hardware method of asserting physical presence.
# @Prompt Enable hardware method of asserting physical presence. gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceHwEnable|TRUE|BOOLEAN|0x00010005 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] ## This PCD indicates if debugger exists.

# TRUE - Firmware debugger exists.
# FALSE - Firmware debugger doesn't exist.
# @Prompt Firmware debugger status. gEfiSecurityPkgTokenSpaceGuid.PcdFirmwareDebuggerInitialized|FALSE|BOOLEAN|0x00010009 ## This PCD indicates the initialization policy for TPM 2.0.

# If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.
# If 1, initialization needed.
# @Prompt TPM 2.0 device initialization policy.
# @ValidRange 0x80000001 | 0x00 - 0x1 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2InitializationPolicy|1|UINT8|0x0001000A ## This PCD indicates the initialization policy for TPM 1.2.

# If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.
# If 1, initialization needed.
# @Prompt TPM 1.2 device initialization policy. # @ValidRange 0x80000001 | 0x00 - 0x1 gEfiSecurityPkgTokenSpaceGuid.PcdTpmInitializationPolicy|1|UINT8|0x0001000B ## This PCD indicates the TPM 2.0 SelfTest policy.

# if 0, no SelfTest needed - most likely used for fTPM, because it might already be tested.
# if 1, SelfTest needed.
# @Prompt TPM 2.0 device selftest. # @ValidRange 0x80000001 | 0x00 - 0x1 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2SelfTestPolicy|1|UINT8|0x0001000C ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 2.0.

# if 0, no SCRTM measurement needed - In this case, it is already done.
# if 1, SCRTM measurement done by BIOS.
# @Prompt SCRTM policy setting for TPM 2.0 device. # @ValidRange 0x80000001 | 0x00 - 0x1 gEfiSecurityPkgTokenSpaceGuid.PcdTpm2ScrtmPolicy|1|UINT8|0x0001000D ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 1.2.

# if 0, no SCRTM measurement needed - In this case, it is already done.
# if 1, SCRTM measurement done by BIOS.
# @Prompt SCRTM policy setting for TPM 1.2 device # @ValidRange 0x80000001 | 0x00 - 0x1 gEfiSecurityPkgTokenSpaceGuid.PcdTpmScrtmPolicy|1|UINT8|0x0001000E ## Guid name to identify TPM instance.

# NOTE: This Pcd must be FixedAtBuild if Standalone MM is used # TPM_DEVICE_INTERFACE_NONE means disable.
# TPM_DEVICE_INTERFACE_TPM12 means TPM 1.2 DTPM.
# TPM_DEVICE_INTERFACE_DTPM2 means TPM 2.0 DTPM.
# Other GUID value means other TPM 2.0 device.
# @Prompt TPM device type identifier gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid |{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }|VOID*|0x0001000F ## This PCD indicates if BIOS auto detect TPM1.2 or dTPM2.0.

# FALSE - No auto detection.
# TRUE - Auto detection.
# @Prompt TPM type detection. gEfiSecurityPkgTokenSpaceGuid.PcdTpmAutoDetection|TRUE|BOOLEAN|0x00010011 ## This PCD indicates TPM base address.

# @Prompt TPM device address. gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress|0xFED40000|UINT64|0x00010012 ## This PCR means the OEM configured number of PCR banks. # 0 means dynamic get from supported HASH algorithm # @Prompt OEM configured number of PCR banks. gEfiSecurityPkgTokenSpaceGuid.PcdTcg2NumberOfPCRBanks|0x0|UINT32|0x00010015 ## Provides one or more SHA 256 Hashes of the RSA 2048 public keys used to verify Recovery and Capsule Update images # WARNING: The default value is treated as test key. Please do not use default value in the production. # @Prompt One or more SHA 256 Hashes of RSA 2048 bit public keys used to verify Recovery and Capsule Update images # gEfiSecurityPkgTokenSpaceGuid.PcdRsa2048Sha256PublicKeyBuffer|{0x91, 0x29, 0xc4, 0xbd, 0xea, 0x6d, 0xda, 0xb3, 0xaa, 0x6f, 0x50, 0x16, 0xfc, 0xdb, 0x4b, 0x7e, 0x3c, 0xd6, 0xdc, 0xa4, 0x7a, 0x0e, 0xdd, 0xe6, 0x15, 0x8c, 0x73, 0x96, 0xa2, 0xd4, 0xa6, 0x4d}|VOID*|0x00010013 ## Provides one PKCS7 cert used to verify Recovery and Capsule Update images # WARNING: The default value is treated as test key. 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0xb0, 0x8b, 0x2d, 0xff, 0x55, 0x15, 0x4b, 0x84, 0xd0, 0xc3, 0xd3, 0x90, 0x9c, 0x94, 0x4b, 0x55, 0xd5, 0x62, 0xea, 0x22, 0xab, 0x62, 0x68, 0xdd, 0x53, 0xc6, 0xdc, 0xa5, 0xdd, 0x9a, 0x2d, 0x8e, 0x79, 0x7c, 0x2e, 0x9c, 0xe4, 0x66, 0x80, 0x8c, 0x1d}|VOID*|0x00010014 ## This PCD defines minimum length(in bytes) of the system preboot TCG event log area(LAML). # For PC Client Implementation spec up to and including 1.2 the minimum log size is 64KB. # @Prompt Minimum length(in bytes) of the system preboot TCG event log area(LAML). gEfiSecurityPkgTokenSpaceGuid.PcdTcgLogAreaMinLen|0x10000|UINT32|0x00010017 ## This PCD defines length(in bytes) of the TCG2 Final event log area. # @Prompt Length(in bytes) of the TCG2 Final event log area. gEfiSecurityPkgTokenSpaceGuid.PcdTcg2FinalLogAreaLen|0x8000|UINT32|0x00010018 ## Null-terminated string of the Version of Physical Presence interface supported by platform.

# To support configuring from setup page, this PCD can be DynamicHii type and map to a setup option.
# For example, map to TCG2_VERSION.PpiVersion to be configured by Tcg2ConfigDxe driver.
# gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer|L"TCG2_VERSION"|gTcg2ConfigFormSetGuid|0x0|"1.3"|NV,BS
# @Prompt Version of Physical Presence interface supported by platform. gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer|"1.3"|VOID*|0x00000008 ## Indicate whether a physical presence user exist. # When it is configured to Dynamic or DynamicEx, it can be set through detection using # a platform-specific method (e.g. Button pressed) in a actual platform in early boot phase.

# @Prompt A physical presence user status gEfiSecurityPkgTokenSpaceGuid.PcdUserPhysicalPresence|FALSE|BOOLEAN|0x00010019 ## Indicate the TPM2 ACPI table revision. Rev 4 has been defined since TCG ACPI Specification Rev 00.37.

# To support configuring from setup page, this PCD can be DynamicHii type and map to a setup option.
# For example, map to TCG2_VERSION.Tpm2AcpiTableRev to be configured by Tcg2ConfigDxe driver.
# gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev|L"TCG2_VERSION"|gTcg2ConfigFormSetGuid|0x8|3|NV,BS
# @Prompt Revision of TPM2 ACPI table. gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev|3|UINT8|0x0001001A ## This PCD defines initial setting of TCG2 Persistent Firmware Management Flags # PCD can be configured for different settings in different scenarios # This PCD follows UEFI TCG2 library definition bit of the BIOS TPM/Storage Management Flags
# BIT0 - Reserved
# BIT1 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CLEAR
# BIT2 - Reserved
# BIT3 - TCG2_LIB_PP_FLAG_RESET_TRACK
# BIT4 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_TURN_ON
# BIT5 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_TURN_OFF
# BIT6 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CHANGE_EPS
# BIT7 - TCG2_BIOS_TPM_MANAGEMENT_FLAG_PP_REQUIRED_FOR_CHANGE_PCRS
# BIT16 - TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_ENABLE_BLOCK_SID
# BIT17 - TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_DISABLE_BLOCK_SID
# BIT18 - TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_ENABLE_BLOCK_SID
# @Prompt Initial setting of TCG2 Persistent Firmware Management Flags gEfiSecurityPkgTokenSpaceGuid.PcdTcg2PhysicalPresenceFlags|0x700E2|UINT32|0x0001001B ## Indicate current TPM2 Interrupt Number reported by _CRS control method.

# TPM2 Interrupt feature is disabled If the pcd is set to 0.
# @Prompt Current TPM2 Interrupt Number gEfiSecurityPkgTokenSpaceGuid.PcdTpm2CurrentIrqNum|0x00|UINT32|0x0001001C ## Indicate platform possible TPM2 Interrupt Number reported by _PRS control method.

# Possible TPM2 Interrupt Number Buffer will not be reported if TPM2 Interrupt feature is disabled.
# @Prompt Possible TPM2 Interrupt Number buffer gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf|{0x00, 0x00, 0x00, 0x00}|VOID*|0x0001001D ## Indicates if Opal DXE driver skip password prompt.

# TRUE - Skip password prompt.
# FALSE - Does not skip password prompt.
# @Prompt Skip Opal DXE driver password prompt. gEfiSecurityPkgTokenSpaceGuid.PcdSkipOpalPasswordPrompt|FALSE|BOOLEAN|0x00010020 ## Indicates if Hdd Password driver skip password prompt.

# TRUE - Skip password prompt.
# FALSE - Does not skip password prompt.
# @Prompt Skip Hdd Password prompt. gEfiSecurityPkgTokenSpaceGuid.PcdSkipHddPasswordPrompt|FALSE|BOOLEAN|0x00010021 [PcdsDynamic, PcdsDynamicEx] ## This PCD indicates Hash mask for TPM 2.0. Bit definition strictly follows TCG Algorithm Registry.

# If this bit is set, that means this algorithm is needed to extend to PCR.
# If this bit is clear, that means this algorithm is NOT needed to extend to PCR.
# If all the bits are clear, that means hash algorithm is determined by current Active PCR Banks.
# BIT0 - SHA1.
# BIT1 - SHA256.
# BIT2 - SHA384.
# BIT3 - SHA512.
# BIT4 - SM3_256.
# @Prompt Hash mask for TPM 2.0 # @ValidRange 0x80000001 | 0x00000000 - 0x0000001F gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0x0000001F|UINT32|0x00010010 ## This PCD indicated final BIOS supported Hash mask. # Bios may choose to register a subset of PcdTpm2HashMask. # So this PCD is final value of how many hash algo is extended to PCR. # If software HashLib(HashLibBaseCryptoRouter) solution is chosen, this PCD # has no need to be configured in platform dsc and will be set to correct # value by the HashLib instance according to the HashInstanceLib instances # linked, and the value of this PCD should be got in module entrypoint. # @Prompt Hash Algorithm bitmap. gEfiSecurityPkgTokenSpaceGuid.PcdTcg2HashAlgorithmBitmap|0xFFFFFFFF|UINT32|0x00010016 ## This PCD indicates current active TPM interface type. # According to TCG PTP spec 1.3, there are 3 types defined in TPM2_PTP_INTERFACE_TYPE.
# 0x00 - FIFO interface as defined in TIS 1.3 is active.
# 0x01 - FIFO interface as defined in PTP for TPM 2.0 is active.
# 0x02 - CRB interface is active.
# 0xFF - Contains no current active TPM interface type.
# # @Prompt current active TPM interface type. gEfiSecurityPkgTokenSpaceGuid.PcdActiveTpmInterfaceType|0xFF|UINT8|0x0001001E ## This PCD records IdleBypass status supported by current active TPM interface. # According to TCG PTP spec 1.3, TPM with CRB interface can skip idle state and # directly move to CmdReady state.
# 0x00 - Do not support IdleByPass.
# 0x01 - Support IdleByPass.
# 0xFF - IdleByPass State is not synced with TPM hardware.
# # @Prompt IdleBypass status supported by current active TPM interface. gEfiSecurityPkgTokenSpaceGuid.PcdCRBIdleByPass|0xFF|UINT8|0x0001001F ## This PCD records LAML field in TPM2 ACPI table. # @Prompt Tpm2AcpiTableLaml LAML field in TPM2 ACPI table. gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLaml|0|UINT32|0x00010022 ## This PCD records LASA field in TPM2 ACPI table. # @Prompt Tpm2AcpiTableLasa LASA field in TPM2 ACPI table. gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLasa|0|UINT64|0x00010023 ## This PCD records LAML field in CC EVENTLOG ACPI table. gEfiSecurityPkgTokenSpaceGuid.PcdCcEventlogAcpiTableLaml|0|UINT32|0x00010025 ## This PCD records LASA field in CC EVENTLOG ACPI table. gEfiSecurityPkgTokenSpaceGuid.PcdCcEventlogAcpiTableLasa|0|UINT64|0x00010026 [PcdsFeatureFlag] ## Indicates if the platform requires PK to be self-signed when setting the PK in setup mode. # TRUE - Require PK to be self-signed. # FALSE - Do not require PK to be self-signed. # @Prompt Require PK to be self-signed gEfiMdeModulePkgTokenSpaceGuid.PcdRequireSelfSignedPk|FALSE|BOOLEAN|0x00010027 [UserExtensions.TianoCore."ExtraFiles"] SecurityPkgExtra.uni