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Disable the TPM2 platform hierarchy #1968

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merged 8 commits into from
Sep 13, 2021
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@jyao1 jyao1 commented Sep 13, 2021

This series imports code from the edk2-platforms project related to
disabling 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

I have patched the .dsc files and successfully test-built with most of
them. Some I could not build because they failed for other reasons
unrelated to this series.

I tested the changes with QEMU on x86 following the build of
OvmfPkgX64.dsc.

Neither one of the following commands should work anymore on first
try when run on Linux:

With IBM tss2 tools:
tsshierarchychangeauth -hi p -pwdn newpass

With Intel tss2 tools:
tpm2_changeauth -c platform newpass

Regards,
Stefan

Only SecurityPkg change is merged, because we need more work for OvmfPkg.
Jiewen Yao

…tforms

Import PeiDxeTpmPlatformHierarchyLib from edk2-platforms without any
modifications.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Fix some bugs in the original PeiDxeTpmPlatformHierarchyLib.c.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Import Tcg2PlatformDxe from edk2-platforms without any modifications.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Introduce the new PCD
gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy.
We need it for TpmPlatformHierarchyLib.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Import Tcg2PlatformPei from edk2-platforms without any modifications.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
@jyao1 jyao1 added the push Auto push patch series in PR if all checks pass label Sep 13, 2021
@mergify mergify bot merged commit 3b69fcf into tianocore:master Sep 13, 2021
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