MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf

   1 ## @file
   2 #  Runtime DXE part corresponding to SMM authenticated variable module.
   3 #
   4 #  This module installs variable arch protocol and variable write arch protocol to provide
   5 #  variable service. This module need work together with SMM authenticated variable module.
   6 #
   7 #  Caution: This module requires additional review when modified.
   8 #  This driver will have external input - variable data.
   9 #  This external input must be validated carefully to avoid security issues such as
  10 #  buffer overflow or integer overflow.
  11 #    The whole SMM authentication variable design relies on the integrity of flash part and SMM.
  12 #  which is assumed to be protected by platform.  All variable code and metadata in flash/SMM Memory
  13 #  may not be modified without authorization. If platform fails to protect these resources,
  14 #  the authentication service provided in this driver will be broken, and the behavior is undefined.
  15 #
  16 # Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
  17 # SPDX-License-Identifier: BSD-2-Clause-Patent
  18 #
  19 ##
  20
  21 [Defines]
  22   INF_VERSION                    = 0x00010005
  23   BASE_NAME                      = VariableSmmRuntimeDxe
  24   MODULE_UNI_FILE                = VariableSmmRuntimeDxe.uni
  25   FILE_GUID                      = 9F7DCADE-11EA-448a-A46F-76E003657DD1
  26   MODULE_TYPE                    = DXE_RUNTIME_DRIVER
  27   VERSION_STRING                 = 1.0
  28   ENTRY_POINT                    = VariableSmmRuntimeInitialize
  29
  30 #
  31 # The following information is for reference only and not required by the build tools.
  32 #
  33 #  VALID_ARCHITECTURES           = IA32 X64
  34 #
  35 #  VIRTUAL_ADDRESS_MAP_CALLBACK  =  VariableAddressChangeEvent
  36 #
  37
  38 [Sources]
  39   VariableSmmRuntimeDxe.c
  40   PrivilegePolymorphic.h
  41   Measurement.c
  42   VariableParsing.c
  43   VariableParsing.h
  44
  45 [Packages]
  46   MdePkg/MdePkg.dec
  47   MdeModulePkg/MdeModulePkg.dec
  48
  49 [LibraryClasses]
  50   MemoryAllocationLib
  51   BaseLib
  52   UefiBootServicesTableLib
  53   DebugLib
  54   UefiRuntimeLib
  55   DxeServicesTableLib
  56   UefiDriverEntryPoint
  57   TpmMeasurementLib
  58
  59 [Protocols]
  60   gEfiVariableWriteArchProtocolGuid             ## PRODUCES
  61   gEfiVariableArchProtocolGuid                  ## PRODUCES
  62   gEfiSmmCommunicationProtocolGuid              ## CONSUMES
  63   ## CONSUMES
  64   ## NOTIFY
  65   ## UNDEFINED # Used to do smm communication
  66   gEfiSmmVariableProtocolGuid
  67   gEdkiiVariableLockProtocolGuid                ## PRODUCES
  68   gEdkiiVarCheckProtocolGuid                    ## PRODUCES
  69
  70 [FeaturePcd]
  71   gEfiMdeModulePkgTokenSpaceGuid.PcdEnableVariableRuntimeCache           ## CONSUMES
  72   gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics            ## CONSUMES
  73
  74 [Guids]
  75   ## PRODUCES             ## GUID # Signature of Variable store header
  76   ## CONSUMES             ## GUID # Signature of Variable store header
  77   ## SOMETIMES_PRODUCES   ## SystemTable
  78   gEfiAuthenticatedVariableGuid
  79
  80   ## PRODUCES             ## GUID # Signature of Variable store header
  81   ## CONSUMES             ## GUID # Signature of Variable store header
  82   ## SOMETIMES_PRODUCES   ## SystemTable
  83   gEfiVariableGuid
  84
  85   gEfiEventVirtualAddressChangeGuid             ## CONSUMES ## Event
  86   gEfiEventExitBootServicesGuid                 ## CONSUMES ## Event
  87   ## CONSUMES ## GUID # Locate protocol
  88   ## CONSUMES ## GUID # Protocol notify
  89   gSmmVariableWriteGuid
  90
  91   ## SOMETIMES_CONSUMES   ## Variable:L"PK"
  92   ## SOMETIMES_CONSUMES   ## Variable:L"KEK"
  93   ## SOMETIMES_CONSUMES   ## Variable:L"SecureBoot"
  94   gEfiGlobalVariableGuid
  95
  96   ## SOMETIMES_CONSUMES   ## Variable:L"db"
  97   ## SOMETIMES_CONSUMES   ## Variable:L"dbx"
  98   ## SOMETIMES_CONSUMES   ## Variable:L"dbt"
  99   gEfiImageSecurityDatabaseGuid
 100
 101 [Depex]
 102   gEfiSmmCommunicationProtocolGuid
 103
 104 [UserExtensions.TianoCore."ExtraFiles"]
 105   VariableSmmRuntimeDxeExtra.uni