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 - 2017, 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
  43 [Packages]
  44   MdePkg/MdePkg.dec
  45   MdeModulePkg/MdeModulePkg.dec
  46
  47 [LibraryClasses]
  48   MemoryAllocationLib
  49   BaseLib
  50   UefiBootServicesTableLib
  51   DebugLib
  52   UefiRuntimeLib
  53   DxeServicesTableLib
  54   UefiDriverEntryPoint
  55   TpmMeasurementLib
  56
  57 [Protocols]
  58   gEfiVariableWriteArchProtocolGuid             ## PRODUCES
  59   gEfiVariableArchProtocolGuid                  ## PRODUCES
  60   gEfiSmmCommunicationProtocolGuid              ## CONSUMES
  61   ## CONSUMES
  62   ## NOTIFY
  63   ## UNDEFINED # Used to do smm communication
  64   gEfiSmmVariableProtocolGuid
  65   gEdkiiVariableLockProtocolGuid                ## PRODUCES
  66   gEdkiiVarCheckProtocolGuid                    ## PRODUCES
  67
  68 [Guids]
  69   gEfiEventVirtualAddressChangeGuid             ## CONSUMES ## Event
  70   gEfiEventExitBootServicesGuid                 ## CONSUMES ## Event
  71   ## CONSUMES ## GUID # Locate protocol
  72   ## CONSUMES ## GUID # Protocol notify
  73   gSmmVariableWriteGuid
  74
  75   ## SOMETIMES_CONSUMES   ## Variable:L"PK"
  76   ## SOMETIMES_CONSUMES   ## Variable:L"KEK"
  77   ## SOMETIMES_CONSUMES   ## Variable:L"SecureBoot"
  78   gEfiGlobalVariableGuid
  79
  80   ## SOMETIMES_CONSUMES   ## Variable:L"db"
  81   ## SOMETIMES_CONSUMES   ## Variable:L"dbx"
  82   ## SOMETIMES_CONSUMES   ## Variable:L"dbt"
  83   gEfiImageSecurityDatabaseGuid
  84
  85 [Depex]
  86   gEfiSmmCommunicationProtocolGuid
  87
  88 [UserExtensions.TianoCore."ExtraFiles"]
  89   VariableSmmRuntimeDxeExtra.uni