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## @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 - 2019, Intel Corporation. All rights reserved.<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
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
MemoryAllocationLib
BaseLib
UefiBootServicesTableLib
DebugLib
UefiRuntimeLib
DxeServicesTableLib
UefiDriverEntryPoint
TpmMeasurementLib
[Protocols]
gEfiVariableWriteArchProtocolGuid ## PRODUCES
gEfiVariableArchProtocolGuid ## PRODUCES
gEfiMmCommunication2ProtocolGuid ## CONSUMES
## CONSUMES
## NOTIFY
## UNDEFINED # Used to do smm communication
gEfiSmmVariableProtocolGuid
gEdkiiVariableLockProtocolGuid ## PRODUCES
gEdkiiVarCheckProtocolGuid ## PRODUCES
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdEnableVariableRuntimeCache ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## 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
[Depex]
gEfiMmCommunication2ProtocolGuid
[UserExtensions.TianoCore."ExtraFiles"]
VariableSmmRuntimeDxeExtra.uni
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