| ## @file | |
| # Runtime DXE part corresponding to SMM authenticated variable module. | |
| # | |
| # This module installs variable arch protocol and variable write arch protocol to provide | |
| # variable service. This module need work together with SMM authenticated variable module. | |
| # | |
| # Caution: This module requires additional review when modified. | |
| # This driver will have external input - variable data. | |
| # This external input must be validated carefully to avoid security issues such as | |
| # buffer overflow or integer overflow. | |
| # The whole SMM authentication variable design relies on the integrity of flash part and SMM. | |
| # which is assumed to be protected by platform. All variable code and metadata in flash/SMM Memory | |
| # may not be modified without authorization. If platform fails to protect these resources, | |
| # the authentication service provided in this driver will be broken, and the behavior is undefined. | |
| # | |
| # Copyright (c) 2010 - 2024, Intel Corporation. All rights reserved.<BR> | |
| # Copyright (c) Microsoft Corporation.<BR> | |
| # SPDX-License-Identifier: BSD-2-Clause-Patent | |
| # | |
| ## | |
| [Defines] | |
| INF_VERSION = 0x00010005 | |
| BASE_NAME = VariableSmmRuntimeDxe | |
| MODULE_UNI_FILE = VariableSmmRuntimeDxe.uni | |
| FILE_GUID = 9F7DCADE-11EA-448a-A46F-76E003657DD1 | |
| MODULE_TYPE = DXE_RUNTIME_DRIVER | |
| VERSION_STRING = 1.0 | |
| ENTRY_POINT = VariableSmmRuntimeInitialize | |
| # | |
| # The following information is for reference only and not required by the build tools. | |
| # | |
| # VALID_ARCHITECTURES = IA32 X64 | |
| # | |
| # VIRTUAL_ADDRESS_MAP_CALLBACK = VariableAddressChangeEvent | |
| # | |
| [Sources] | |
| VariableSmmRuntimeDxe.c | |
| PrivilegePolymorphic.h | |
| Measurement.c | |
| VariableParsing.c | |
| VariableParsing.h | |
| Variable.h | |
| VariablePolicySmmDxe.c | |
| [Packages] | |
| MdePkg/MdePkg.dec | |
| MdeModulePkg/MdeModulePkg.dec | |
| [LibraryClasses] | |
| MemoryAllocationLib | |
| BaseLib | |
| UefiBootServicesTableLib | |
| DebugLib | |
| UefiRuntimeLib | |
| DxeServicesTableLib | |
| UefiDriverEntryPoint | |
| TpmMeasurementLib | |
| SafeIntLib | |
| PcdLib | |
| HobLib | |
| [Protocols] | |
| gEfiVariableWriteArchProtocolGuid ## PRODUCES | |
| gEfiVariableArchProtocolGuid ## PRODUCES | |
| gEfiMmCommunication2ProtocolGuid ## CONSUMES | |
| ## CONSUMES | |
| ## NOTIFY | |
| ## UNDEFINED # Used to do smm communication | |
| gEfiSmmVariableProtocolGuid | |
| gEdkiiVariableLockProtocolGuid ## PRODUCES | |
| gEdkiiVarCheckProtocolGuid ## PRODUCES | |
| gEdkiiVariablePolicyProtocolGuid ## PRODUCES | |
| [FeaturePcd] | |
| gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES | |
| [Pcd] | |
| gEfiMdeModulePkgTokenSpaceGuid.PcdAllowVariablePolicyEnforcementDisable ## CONSUMES | |
| gEfiMdeModulePkgTokenSpaceGuid.PcdTcgPfpMeasurementRevision ## CONSUMES | |
| gEfiMdeModulePkgTokenSpaceGuid.PcdEnableSpdmDeviceAuthentication ## PRODUCES AND CONSUMES | |
| [Guids] | |
| ## PRODUCES ## GUID # Signature of Variable store header | |
| ## CONSUMES ## GUID # Signature of Variable store header | |
| ## SOMETIMES_PRODUCES ## SystemTable | |
| gEfiAuthenticatedVariableGuid | |
| ## PRODUCES ## GUID # Signature of Variable store header | |
| ## CONSUMES ## GUID # Signature of Variable store header | |
| ## SOMETIMES_PRODUCES ## SystemTable | |
| gEfiVariableGuid | |
| gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event | |
| gEfiEventExitBootServicesGuid ## CONSUMES ## Event | |
| ## CONSUMES ## GUID # Locate protocol | |
| ## CONSUMES ## GUID # Protocol notify | |
| gSmmVariableWriteGuid | |
| ## SOMETIMES_CONSUMES ## Variable:L"PK" | |
| ## SOMETIMES_CONSUMES ## Variable:L"KEK" | |
| ## SOMETIMES_CONSUMES ## Variable:L"SecureBoot" | |
| gEfiGlobalVariableGuid | |
| ## SOMETIMES_CONSUMES ## Variable:L"db" | |
| ## SOMETIMES_CONSUMES ## Variable:L"dbx" | |
| ## SOMETIMES_CONSUMES ## Variable:L"dbt" | |
| gEfiImageSecurityDatabaseGuid | |
| gVarCheckPolicyLibMmiHandlerGuid | |
| gEfiEndOfDxeEventGroupGuid | |
| gEfiDeviceSignatureDatabaseGuid | |
| gEdkiiVariableRuntimeCacheInfoHobGuid | |
| [Depex] | |
| gEfiMmCommunication2ProtocolGuid | |
| [UserExtensions.TianoCore."ExtraFiles"] | |
| VariableSmmRuntimeDxeExtra.uni |