[RFC PATCH 0/7] OVMF: Disable the TPM2 platform hierarchy


Stefan Berger <stefanb@...>
 

This series imports code from the edk2-platforms project related to
changing the password of the TPM2 platform hierarchy and uses it to
disable the TPM2 platform hierarchy in OVMF. It addresses the OVMF
aspects of the following bugs:

https://bugzilla.tianocore.org/show_bug.cgi?id=3510
https://bugzilla.tianocore.org/show_bug.cgi?id=3499

There's no doubt that my struggles with the build system and handling
of dependencies are visible in this series. Quite a few aspects of
getting things right are more or less guesswork and I am often not sure
what the correct way of doing things are. If 'you' wanted to fix
things up and repost it, please go ahead...

Stefan

Stefan Berger (7):
SecurityPkg/TPM: Import PeiDxeTpmPlatformHierarchyLib.c from
edk2-platforms
SecruityPkg/TPM: Disable dependency on MinPlatformPkg
SecurityPkg/TPM: Disable PcdGetBool (PcdRandomizePlatformHierarchy)
SecurityPkg/TPM: Disable a Pcd
SecurityPkg/TPM: Add a NULL implementation of
PeiDxeTpmPlatformHierarchyLib
OVMF: Reference new classes in the build system for compilation
OVMF: Disable the TPM2 platform hierarchy

OvmfPkg/AmdSev/AmdSevX64.dsc | 3 +
.../PlatformBootManagerLib/BdsPlatform.c | 6 +
.../PlatformBootManagerLib.inf | 1 +
.../PlatformBootManagerLibBhyve/BdsPlatform.c | 6 +
.../PlatformBootManagerLibGrub/BdsPlatform.c | 6 +
OvmfPkg/OvmfPkgIa32.dsc | 3 +
OvmfPkg/OvmfPkgIa32X64.dsc | 3 +
OvmfPkg/OvmfPkgX64.dsc | 3 +
.../Include/Library/TpmPlatformHierarchyLib.h | 27 ++
.../PeiDxeTpmPlatformHierarchyLib.c | 266 ++++++++++++++++++
.../PeiDxeTpmPlatformHierarchyLib.inf | 46 +++
.../PeiDxeTpmPlatformHierarchyLib.c | 23 ++
.../PeiDxeTpmPlatformHierarchyLib.inf | 39 +++
13 files changed, 432 insertions(+)
create mode 100644 SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h
create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c
create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf

--
2.31.1

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