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 # Copyright (c) Microsoft Corporation.<BR>
  18 # SPDX-License-Identifier: BSD-2-Clause-Patent
  19 #
  20 ##
  21
  22 [Defines]
  23   INF_VERSION                    = 0x00010005
  24   BASE_NAME                      = VariableSmmRuntimeDxe
  25   MODULE_UNI_FILE                = VariableSmmRuntimeDxe.uni
  26   FILE_GUID                      = 9F7DCADE-11EA-448a-A46F-76E003657DD1
  27   MODULE_TYPE                    = DXE_RUNTIME_DRIVER
  28   VERSION_STRING                 = 1.0
  29   ENTRY_POINT                    = VariableSmmRuntimeInitialize
  30
  31 #
  32 # The following information is for reference only and not required by the build tools.
  33 #
  34 #  VALID_ARCHITECTURES           = IA32 X64
  35 #
  36 #  VIRTUAL_ADDRESS_MAP_CALLBACK  =  VariableAddressChangeEvent
  37 #
  38
  39 [Sources]
  40   VariableSmmRuntimeDxe.c
  41   PrivilegePolymorphic.h
  42   Measurement.c
  43   VariableParsing.c
  44   VariableParsing.h
  45   Variable.h
  46   VariablePolicySmmDxe.c
  47
  48 [Packages]
  49   MdePkg/MdePkg.dec
  50   MdeModulePkg/MdeModulePkg.dec
  51
  52 [LibraryClasses]
  53   MemoryAllocationLib
  54   BaseLib
  55   UefiBootServicesTableLib
  56   DebugLib
  57   UefiRuntimeLib
  58   DxeServicesTableLib
  59   UefiDriverEntryPoint
  60   TpmMeasurementLib
  61   SafeIntLib
  62   PcdLib
  63   MmUnblockMemoryLib
  64
  65 [Protocols]
  66   gEfiVariableWriteArchProtocolGuid             ## PRODUCES
  67   gEfiVariableArchProtocolGuid                  ## PRODUCES
  68   gEfiMmCommunication2ProtocolGuid              ## CONSUMES
  69   ## CONSUMES
  70   ## NOTIFY
  71   ## UNDEFINED # Used to do smm communication
  72   gEfiSmmVariableProtocolGuid
  73   gEdkiiVariableLockProtocolGuid                ## PRODUCES
  74   gEdkiiVarCheckProtocolGuid                    ## PRODUCES
  75   gEdkiiVariablePolicyProtocolGuid              ## PRODUCES
  76
  77 [FeaturePcd]
  78   gEfiMdeModulePkgTokenSpaceGuid.PcdEnableVariableRuntimeCache           ## CONSUMES
  79   gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics            ## CONSUMES
  80
  81 [Pcd]
  82   gEfiMdeModulePkgTokenSpaceGuid.PcdAllowVariablePolicyEnforcementDisable     ## CONSUMES
  83
  84 [Guids]
  85   ## PRODUCES             ## GUID # Signature of Variable store header
  86   ## CONSUMES             ## GUID # Signature of Variable store header
  87   ## SOMETIMES_PRODUCES   ## SystemTable
  88   gEfiAuthenticatedVariableGuid
  89
  90   ## PRODUCES             ## GUID # Signature of Variable store header
  91   ## CONSUMES             ## GUID # Signature of Variable store header
  92   ## SOMETIMES_PRODUCES   ## SystemTable
  93   gEfiVariableGuid
  94
  95   gEfiEventVirtualAddressChangeGuid             ## CONSUMES ## Event
  96   gEfiEventExitBootServicesGuid                 ## CONSUMES ## Event
  97   ## CONSUMES ## GUID # Locate protocol
  98   ## CONSUMES ## GUID # Protocol notify
  99   gSmmVariableWriteGuid
 100
 101   ## SOMETIMES_CONSUMES   ## Variable:L"PK"
 102   ## SOMETIMES_CONSUMES   ## Variable:L"KEK"
 103   ## SOMETIMES_CONSUMES   ## Variable:L"SecureBoot"
 104   gEfiGlobalVariableGuid
 105
 106   ## SOMETIMES_CONSUMES   ## Variable:L"db"
 107   ## SOMETIMES_CONSUMES   ## Variable:L"dbx"
 108   ## SOMETIMES_CONSUMES   ## Variable:L"dbt"
 109   gEfiImageSecurityDatabaseGuid
 110
 111   gVarCheckPolicyLibMmiHandlerGuid
 112   gEfiEndOfDxeEventGroupGuid
 113
 114 [Depex]
 115   gEfiMmCommunication2ProtocolGuid
 116
 117 [UserExtensions.TianoCore."ExtraFiles"]
 118   VariableSmmRuntimeDxeExtra.uni