X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FVariable%2FRuntimeDxe%2FVariableSmm.inf;h=861d7474f68812fcb4cf22c26fc23f37f55fcabc;hb=c64816c652a07f8cd78a35dc1941f43152d1784a;hp=adaa13d9364265127070286a53f8b6f5f01043e1;hpb=5c7fa429411d336f7c8cafa43b0f7cc879f107dd;p=mirror_edk2.git
diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.inf b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.inf
index adaa13d936..861d7474f6 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.inf
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.inf
@@ -1,85 +1,146 @@
-## @file
-# Component description file for SMM Variable module.
-#
-# This module installs SMM variable protocol into SMM protocol database,
-# which can be used by SMM driver, and installs SMM variable protocol
-# into BS protocol database, which can be used to notify the SMM Runtime
-# Dxe driver that the SMM variable service is ready.
-# This module should be used with SMM Runtime DXE module together. The
-# SMM Runtime DXE module would install variable arch protocol and variable
-# write arch protocol based on SMM variable module.
-# Copyright (c) 2010, Intel Corporation. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = VariableSmm
- FILE_GUID = 23A089B3-EED5-4ac5-B2AB-43E3298C2343
- MODULE_TYPE = DXE_SMM_DRIVER
- VERSION_STRING = 1.0
- PI_SPECIFICATION_VERSION = 0x0001000A
- ENTRY_POINT = VariableServiceInitialize
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-
-[Sources]
- Reclaim.c
- Variable.c
- VariableSmm.c
- Variable.h
- VariableSmmCommon.h
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
-
-[LibraryClasses]
- UefiDriverEntryPoint
- MemoryAllocationLib
- BaseLib
- SynchronizationLib
- UefiLib
- SmmServicesTableLib
- BaseMemoryLib
- DebugLib
- DxeServicesTableLib
-
-[Protocols]
- gEfiSmmFirmwareVolumeBlockProtocolGuid ## SOMETIMES_CONSUMES
- gEfiSmmVariableProtocolGuid ## ALWAYS_PRODUCES
- gEfiSmmFaultTolerantWriteProtocolGuid ## SOMETIMES_CONSUMES
-
-[Guids]
- gEfiVariableGuid ## PRODUCES ## Configuration Table Guid
- gEfiGlobalVariableGuid ## PRODUCES ## Variable Guid
-
-[Pcd]
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64
- gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize
- gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize
- gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize
- gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize
-
-[FeaturePcd]
- gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## SOMETIME_CONSUMES (statistic the information of variable.)
-
-[Depex]
- TRUE
-
-
\ No newline at end of file
+## @file
+# Provides SMM variable service.
+#
+# This module installs SMM variable protocol into SMM protocol database,
+# which can be used by SMM driver, and installs SMM variable protocol
+# into BS protocol database, which can be used to notify the SMM Runtime
+# Dxe driver that the SMM variable service is ready.
+# This module should be used with SMM Runtime DXE module together. The
+# SMM Runtime DXE module would install variable arch protocol and variable
+# write arch protocol based on SMM variable module.
+#
+# Caution: This module requires additional review when modified.
+# This driver will have external input - variable data and communicate buffer in SMM mode.
+# 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 - 2015, Intel Corporation. All rights reserved.
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = VariableSmm
+ MODULE_UNI_FILE = VariableSmm.uni
+ FILE_GUID = 23A089B3-EED5-4ac5-B2AB-43E3298C2343
+ MODULE_TYPE = DXE_SMM_DRIVER
+ VERSION_STRING = 1.0
+ PI_SPECIFICATION_VERSION = 0x0001000A
+ ENTRY_POINT = VariableServiceInitialize
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+
+[Sources]
+ Reclaim.c
+ Variable.c
+ VariableSmm.c
+ VarCheck.c
+ Variable.h
+ VariableExLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ MemoryAllocationLib
+ BaseLib
+ SynchronizationLib
+ UefiLib
+ SmmServicesTableLib
+ BaseMemoryLib
+ DebugLib
+ DxeServicesTableLib
+ HobLib
+ PcdLib
+ DevicePathLib
+ SmmMemLib
+ AuthVariableLib
+
+[Protocols]
+ gEfiSmmFirmwareVolumeBlockProtocolGuid ## CONSUMES
+ ## CONSUMES
+ ## NOTIFY
+ gEfiSmmFaultTolerantWriteProtocolGuid
+ ## PRODUCES
+ ## UNDEFINED # SmiHandlerRegister
+ gEfiSmmVariableProtocolGuid
+ gEfiSmmEndOfDxeProtocolGuid ## NOTIFY
+ gEdkiiSmmVarCheckProtocolGuid ## PRODUCES
+
+[Guids]
+ ## PRODUCES ## GUID # Signature of Variable store header
+ ## CONSUMES ## GUID # Signature of Variable store header
+ ## SOMETIMES_CONSUMES ## HOB
+ ## SOMETIMES_PRODUCES ## SystemTable
+ gEfiAuthenticatedVariableGuid
+
+ ## PRODUCES ## GUID # Signature of Variable store header
+ ## CONSUMES ## 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"HwErrRecSupport"
+ ## SOMETIMES_CONSUMES ## Variable:L"SetupMode"
+ ## SOMETIMES_CONSUMES ## Variable:L"PK"
+ ## SOMETIMES_CONSUMES ## Variable:L"KEK"
+ ## SOMETIMES_CONSUMES ## Variable:L"SecureBoot"
+ ## SOMETIMES_CONSUMES ## Variable:L"SignatureSupport"
+ ## SOMETIMES_CONSUMES ## Variable:L"VendorKeys"
+ gEfiGlobalVariableGuid
+
+ ## SOMETIMES_CONSUMES ## Variable:L"DB"
+ ## SOMETIMES_CONSUMES ## Variable:L"DBX"
+ ## SOMETIMES_CONSUMES ## Variable:L"DBT"
+ gEfiImageSecurityDatabaseGuid
+
+ gSmmVariableWriteGuid ## PRODUCES ## GUID # Install protocol
+ gEfiSystemNvDataFvGuid ## CONSUMES ## GUID
+ gEfiHardwareErrorVariableGuid ## SOMETIMES_CONSUMES ## Variable:L"HwErrRec####"
+ gEdkiiFaultTolerantWriteGuid ## SOMETIMES_CONSUMES ## HOB
+ gEdkiiVarErrorFlagGuid ## CONSUMES ## GUID
+ gZeroGuid ## SOMETIMES_CONSUMES ## GUID
+
+[Pcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase ## SOMETIMES_CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64 ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxUserNvVariableSpaceSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdBoottimeReservedNvVariableSpaceSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdReclaimVariableSpaceAtEndOfDxe ## CONSUMES
+
+[FeaturePcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES # statistic the information of variable.
+ gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate ## CONSUMES # Auto update PlatformLang/Lang
+
+[Depex]
+ TRUE
+
+[UserExtensions.TianoCore."ExtraFiles"]
+ VariableSmmExtra.uni