## @file\r
-# Component description file for Variable module.\r
+# Provides variable service.\r
#\r
-# This module installs three EFI_RUNTIME_SERVICES: SetVariable, GetVariable, GetNextVariableName.\r
-# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+# This module installs variable arch protocol and variable write arch protocol to provide\r
+# variable services: SetVariable, GetVariable, GetNextVariableName and QueryVariableInfo.\r
#\r
-# This program and the accompanying materials\r
-# are licensed and made available under the terms and conditions of the BSD License\r
-# which accompanies this distribution. The full text of the license may be found at\r
-# http://opensource.org/licenses/bsd-license.php\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+# Caution: This module requires additional review when modified.\r
+# This driver will have external input - variable data.\r
+# This external input must be validated carefully to avoid security issues such as\r
+# buffer overflow or integer overflow.\r
#\r
+# Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r
+# This program and the accompanying materials\r
+# are licensed and made available under the terms and conditions of the BSD License\r
+# which accompanies this distribution. The full text of the license may be found at\r
+# http://opensource.org/licenses/bsd-license.php\r
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
#\r
##\r
\r
[Defines]\r
INF_VERSION = 0x00010005\r
BASE_NAME = VariableRuntimeDxe\r
+ MODULE_UNI_FILE = VariableRuntimeDxe.uni\r
FILE_GUID = CBD2E4D5-7068-4FF5-B462-9822B4AD8D60\r
MODULE_TYPE = DXE_RUNTIME_DRIVER\r
VERSION_STRING = 1.0\r
[Sources]\r
Reclaim.c\r
Variable.c\r
+ VariableDxe.c\r
Variable.h\r
+ Measurement.c\r
+ VarCheck.c\r
+ VariableExLib.c\r
\r
[Packages]\r
MdePkg/MdePkg.dec\r
DxeServicesTableLib\r
UefiDriverEntryPoint\r
PcdLib\r
+ HobLib\r
+ TpmMeasurementLib\r
+ AuthVariableLib\r
+ VarCheckLib\r
\r
[Protocols]\r
- gEfiFirmwareVolumeBlockProtocolGuid ## SOMETIMES_CONSUMES\r
- gEfiVariableWriteArchProtocolGuid ## ALWAYS_PRODUCES\r
- gEfiVariableArchProtocolGuid ## ALWAYS_PRODUCES\r
- gEfiFaultTolerantWriteProtocolGuid ## SOMETIMES_CONSUMES\r
+ gEfiFirmwareVolumeBlockProtocolGuid ## CONSUMES\r
+ ## CONSUMES\r
+ ## NOTIFY\r
+ gEfiFaultTolerantWriteProtocolGuid\r
+ gEfiVariableWriteArchProtocolGuid ## PRODUCES\r
+ gEfiVariableArchProtocolGuid ## PRODUCES\r
+ gEdkiiVariableLockProtocolGuid ## PRODUCES\r
+ gEdkiiVarCheckProtocolGuid ## PRODUCES\r
\r
[Guids]\r
- gEfiVariableGuid ## PRODUCES ## Configuration Table Guid \r
- gEfiGlobalVariableGuid ## PRODUCES ## Variable Guid\r
- gEfiEventVirtualAddressChangeGuid ## PRODUCES ## Event\r
+ ## PRODUCES ## GUID # Signature of Variable store header\r
+ ## CONSUMES ## GUID # Signature of Variable store header\r
+ ## SOMETIMES_CONSUMES ## HOB\r
+ ## SOMETIMES_PRODUCES ## SystemTable\r
+ gEfiAuthenticatedVariableGuid\r
+\r
+ ## PRODUCES ## GUID # Signature of Variable store header\r
+ ## CONSUMES ## GUID # Signature of Variable store header\r
+ ## SOMETIMES_CONSUMES ## HOB\r
+ ## SOMETIMES_PRODUCES ## SystemTable\r
+ gEfiVariableGuid\r
+\r
+ ## SOMETIMES_CONSUMES ## Variable:L"PlatformLang"\r
+ ## SOMETIMES_PRODUCES ## Variable:L"PlatformLang"\r
+ ## SOMETIMES_CONSUMES ## Variable:L"Lang"\r
+ ## SOMETIMES_PRODUCES ## Variable:L"Lang"\r
+ gEfiGlobalVariableGuid\r
+\r
+ gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event\r
+ gEfiSystemNvDataFvGuid ## CONSUMES ## GUID\r
+ gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event\r
+ gEdkiiFaultTolerantWriteGuid ## SOMETIMES_CONSUMES ## HOB\r
+ gEdkiiVarErrorFlagGuid ## CONSUMES ## GUID\r
+\r
+ ## SOMETIMES_CONSUMES ## Variable:L"DB"\r
+ ## SOMETIMES_CONSUMES ## Variable:L"DBX"\r
+ gEfiImageSecurityDatabaseGuid\r
\r
[Pcd]\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize\r
- \r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase ## SOMETIMES_CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64 ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxUserNvVariableSpaceSize ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdBoottimeReservedNvVariableSpaceSize ## CONSUMES\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdReclaimVariableSpaceAtEndOfDxe ## CONSUMES\r
+\r
[FeaturePcd]\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## SOMETIME_CONSUMES (statistic the information of variable.)\r
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES # statistic the information of variable.\r
+ gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate ## CONSUMES # Auto update PlatformLang/Lang\r
\r
[Depex]\r
- gEfiFirmwareVolumeBlockProtocolGuid AND gEfiFaultTolerantWriteProtocolGuid\r
+ TRUE\r
\r
-# [Event]\r
-# ##\r
-# # Event will be signaled for VIRTUAL_ADDRESS_CHANGE event.\r
-# #\r
-# EVENT_TYPE_NOTIFY_SIGNAL ## PRODUCES\r
-#\r
-#
\ No newline at end of file
+[UserExtensions.TianoCore."ExtraFiles"]\r
+ VariableRuntimeDxeExtra.uni\r