audk/ShellPkg/DynamicCommand/VariablePolicyDynamicCommand/VariablePolicyApp.inf

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ShellPkg: Add varpolicy dynamic shell command and app Adds a new module (dynamic shell command) to ShellPkg that lists variable policy information for all UEFI variables on the system. Some other UEFI variable related functionality is also included to give a greater sense of platform UEFI variable state. This command is intended to help make variable policies more transparent and easier to understand and configure on a platform. Like all dynamic shell commands, a platform only needs to include `VariablePolicyDynamicCommand.inf` in their flash image to have the command registered in their UEFI shell. Include the following lines in platform DSC (in DXE components section): ``` ShellPkg/DynamicCommand/VariablePolicyDynamicCommand/VariablePolicyDynamicCommand.inf { <PcdsFixedAtBuild> gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE } ``` Include the following line in platform FDF: ``` INF ShellPkg/DynamicCommand/VariablePolicyDynamicCommand/VariablePolicyDynamicCommand.inf ``` A standalone UEFI application can also be built that uses the same underlying functional code as the dynamic shell command. The path to use in the DSC and FDF for the app: ``` ShellPkg/DynamicCommand/VariablePolicyDynamicCommand/VariablePolicyApp.inf ``` Cc: Zhichao Gao <zhichao.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Zhichao Gao <zhichao.gao@intel.com> Message-Id: <20231030203112.736-3-mikuback@linux.microsoft.com>
2023-10-30 21:31:10 +01:00
## @file
# A UEFI variable policy application that displays information
# about UEFI variable policy configuration on the system.
#
# Copyright (c) Microsoft Corporation.
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
[Defines]
INF_VERSION = 0x00010006
BASE_NAME = varpolicy
FILE_GUID = CA3D995F-3291-45AF-B50A-7C8AE584D857
MODULE_TYPE = UEFI_APPLICATION
VERSION_STRING = 1.0
ENTRY_POINT = VariablePolicyAppInitialize
# Note: GetHelpText() in the EFI shell protocol will associate the help text
# for the app if the app name (command) matches the .TH section name in
# the Unicode help text. That name is "varpolicy".
UEFI_HII_RESOURCE_SECTION = TRUE
[Sources.common]
VariablePolicy.uni
VariablePolicy.h
VariablePolicy.c
VariablePolicyApp.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
ShellPkg/ShellPkg.dec
[LibraryClasses]
BaseLib
BaseMemoryLib
DebugLib
HiiLib
MemoryAllocationLib
PrintLib
ShellLib
UefiApplicationEntryPoint
UefiBootServicesTableLib
UefiHiiServicesLib
UefiRuntimeServicesTableLib
[Protocols]
gEdkiiVariablePolicyProtocolGuid ## SOMETIMES_CONSUMES
gEfiHiiPackageListProtocolGuid ## CONSUMES
[Guids]
## SOMETIMES_CONSUMES ## Variables in Vendor Namespace
gEfiCapsuleReportGuid
gEfiCapsuleVendorGuid
gEfiGlobalVariableGuid
gEfiMemoryOverwriteRequestControlLockGuid
gEfiMemoryTypeInformationGuid
gMtcVendorGuid
gShellAliasGuid
gShellVariableGuid
[DEPEX]
TRUE