## @file # Provides variable service. # # This module installs variable arch protocol and variable write arch protocol to provide # variable services: SetVariable, GetVariable, GetNextVariableName and QueryVariableInfo. # # 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. # # Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.
# SPDX-License-Identifier: BSD-2-Clause-Patent # ## [Defines] INF_VERSION = 0x00010005 BASE_NAME = VariableRuntimeDxe MODULE_UNI_FILE = VariableRuntimeDxe.uni FILE_GUID = CBD2E4D5-7068-4FF5-B462-9822B4AD8D60 MODULE_TYPE = DXE_RUNTIME_DRIVER VERSION_STRING = 1.0 ENTRY_POINT = VariableServiceInitialize # # The following information is for reference only and not required by the build tools. # # VALID_ARCHITECTURES = IA32 X64 EBC # # VIRTUAL_ADDRESS_MAP_CALLBACK = VariableClassAddressChangeEvent # [Sources] Reclaim.c Variable.c VariableDxe.c Variable.h PrivilegePolymorphic.h Measurement.c TcgMorLockDxe.c VarCheck.c VariableExLib.c SpeculationBarrierDxe.c [Packages] MdePkg/MdePkg.dec MdeModulePkg/MdeModulePkg.dec [LibraryClasses] MemoryAllocationLib BaseLib SynchronizationLib UefiLib UefiBootServicesTableLib BaseMemoryLib DebugLib UefiRuntimeLib DxeServicesTableLib UefiDriverEntryPoint PcdLib HobLib TpmMeasurementLib AuthVariableLib VarCheckLib [Protocols] gEfiFirmwareVolumeBlockProtocolGuid ## CONSUMES ## CONSUMES ## NOTIFY gEfiFaultTolerantWriteProtocolGuid gEfiVariableWriteArchProtocolGuid ## PRODUCES gEfiVariableArchProtocolGuid ## PRODUCES gEdkiiVariableLockProtocolGuid ## PRODUCES gEdkiiVarCheckProtocolGuid ## PRODUCES [Guids] ## SOMETIMES_CONSUMES ## GUID # Signature of Variable store header ## SOMETIMES_PRODUCES ## GUID # Signature of Variable store header ## SOMETIMES_CONSUMES ## HOB ## SOMETIMES_PRODUCES ## SystemTable gEfiAuthenticatedVariableGuid ## SOMETIMES_CONSUMES ## GUID # Signature of Variable store header ## SOMETIMES_PRODUCES ## GUID # Signature of Variable store header ## SOMETIMES_CONSUMES ## HOB ## SOMETIMES_PRODUCES ## SystemTable gEfiVariableGuid ## SOMETIMES_CONSUMES ## Variable:L"PlatformLang" ## SOMETIMES_PRODUCES ## Variable:L"PlatformLang" ## SOMETIMES_CONSUMES ## Variable:L"Lang" ## SOMETIMES_PRODUCES ## Variable:L"Lang" ## SOMETIMES_CONSUMES ## Variable:L"PK" ## SOMETIMES_CONSUMES ## Variable:L"KEK" ## SOMETIMES_CONSUMES ## Variable:L"SecureBoot" gEfiGlobalVariableGuid gEfiMemoryOverwriteControlDataGuid ## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControl" gEfiMemoryOverwriteRequestControlLockGuid ## SOMETIMES_PRODUCES ## Variable:L"MemoryOverwriteRequestControlLock" gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event gEfiSystemNvDataFvGuid ## CONSUMES ## GUID gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event gEdkiiFaultTolerantWriteGuid ## SOMETIMES_CONSUMES ## HOB ## SOMETIMES_CONSUMES ## Variable:L"VarErrorFlag" ## SOMETIMES_PRODUCES ## Variable:L"VarErrorFlag" gEdkiiVarErrorFlagGuid ## SOMETIMES_CONSUMES ## Variable:L"db" ## SOMETIMES_CONSUMES ## Variable:L"dbx" ## SOMETIMES_CONSUMES ## Variable:L"dbt" gEfiImageSecurityDatabaseGuid [Pcd] gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase ## SOMETIMES_CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64 ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVolatileVariableSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdMaxUserNvVariableSpaceSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdBoottimeReservedNvVariableSpaceSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdReclaimVariableSpaceAtEndOfDxe ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvModeEnable ## SOMETIMES_CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved ## SOMETIMES_CONSUMES [FeaturePcd] gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES # statistic the information of variable. gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate ## CONSUMES # Auto update PlatformLang/Lang [Depex] TRUE [UserExtensions.TianoCore."ExtraFiles"] VariableRuntimeDxeExtra.uni