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## @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.<BR>
# Copyright (c) Microsoft Corporation.
# 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
VariableNonVolatile.c
VariableNonVolatile.h
VariableParsing.c
VariableParsing.h
VariableRuntimeCache.c
VariableRuntimeCache.h
PrivilegePolymorphic.h
Measurement.c
TcgMorLockDxe.c
VarCheck.c
VariableExLib.c
SpeculationBarrierDxe.c
VariableLockRequestToLock.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
MemoryAllocationLib
BaseLib
SynchronizationLib
UefiLib
UefiBootServicesTableLib
BaseMemoryLib
DebugLib
UefiRuntimeLib
DxeServicesTableLib
UefiDriverEntryPoint
PcdLib
HobLib
TpmMeasurementLib
AuthVariableLib
VarCheckLib
VariableFlashInfoLib
VariablePolicyLib
VariablePolicyHelperLib
SafeIntLib
[Protocols]
gEfiFirmwareVolumeBlockProtocolGuid ## CONSUMES
## CONSUMES
## NOTIFY
gEfiFaultTolerantWriteProtocolGuid
gEfiVariableWriteArchProtocolGuid ## PRODUCES
gEfiVariableArchProtocolGuid ## PRODUCES
gEdkiiVariableLockProtocolGuid ## PRODUCES
gEdkiiVariablePolicyProtocolGuid ## 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
gEfiDeviceSignatureDatabaseGuid
[Pcd]
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
gEfiMdeModulePkgTokenSpaceGuid.PcdTcgPfpMeasurementRevision ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdEnableSpdmDeviceAuthentication ## PRODUCES AND CONSUMES
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES # statistic the information of variable.
gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate ## CONSUMES # Auto update PlatformLang/Lang
[Depex]
TRUE
[UserExtensions.TianoCore."ExtraFiles"]
VariableRuntimeDxeExtra.uni
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