Disable the TPM2 platform hierarchy #1965
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…tforms Import PeiDxeTpmPlatformHierarchyLib from edk2-platforms without any modifications. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.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>
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I suppose you will pick my series again from the mailing list once I post v9, right? |
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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
NOTE: This PR only checks in the security package update as basic core support.
There are still problems to be fixed in ovmf package. (e.g. when to trigger TCG PP)
That will be in next wave.
Jiewen Yao