From: qi1.zhang@intel.com
To: devel@edk2.groups.io
Cc: Qi Zhang <qi1.zhang@intel.com>, Jiewen Yao <jiewen.yao@intel.com>,
Jian J Wang <jian.j.wang@intel.com>,
Chao Zhang <chao.b.zhang@intel.com>,
Rahul Kumar <rahul1.kumar@intel.com>
Subject: [PATCH v3 0/6] Add capability to let PEIM extend TcgEvent
Date: Fri, 17 Jul 2020 15:33:06 +0800 [thread overview]
Message-ID: <20200717073312.10594-1-qi1.zhang@intel.com> (raw)
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2841
Currently, we have TCG/TCG2 protocol and DxeTpmMeasurementLib to let DXE
module extend the TCG event.
There is more and more use case in PEI phase that a PEIM need extend TCG
event, such as BootGuard, FSP, Microcode measurement. Currently, we dont
have API to do that so that each module need create TCG/TCG2 event log,
which is a burden.
This bugzilla requests to add PeiTpmMeasurementLib instance.
The implementation includes:
1) A EDKII_TCG_PPI which abstracts the HashLogExtendEvent service.
2) A PeiTpmMeasurementLib instance, so that a PEIM can call this API to
add TCG event.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Qi Zhang <qi1.zhang@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Jiewen Yao (6):
SecurityPkg/TcgPpi: Add TcgPpi header file.
SecurityPkg/dec: Add TcgPpi.
SecurityPkg/Tcg: Add TcgPpi
SecurityPkg/Tcg2: Add TcgPpi
SecurityPkg/PeiTpmMeasurementLib: Add PEI instance.
SecurityPkg/dsc: Add PeiTpmMeasurementLib.
SecurityPkg/Include/Ppi/Tcg.h | 60 ++++++++++
.../PeiTpmMeasurementLib.c | 74 ++++++++++++
.../PeiTpmMeasurementLib.inf | 50 ++++++++
.../PeiTpmMeasurementLib.uni | 17 +++
SecurityPkg/SecurityPkg.dec | 3 +
SecurityPkg/SecurityPkg.dsc | 4 +-
SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c | 110 +++++++++++++-----
SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf | 3 +-
SecurityPkg/Tcg/TcgPei/TcgPei.c | 61 +++++++++-
SecurityPkg/Tcg/TcgPei/TcgPei.inf | 3 +-
10 files changed, 351 insertions(+), 34 deletions(-)
create mode 100644 SecurityPkg/Include/Ppi/Tcg.h
create mode 100644 SecurityPkg/Library/PeiTpmMeasurementLib/PeiTpmMeasurementLib.c
create mode 100644 SecurityPkg/Library/PeiTpmMeasurementLib/PeiTpmMeasurementLib.inf
create mode 100644 SecurityPkg/Library/PeiTpmMeasurementLib/PeiTpmMeasurementLib.uni
--
2.26.2.windows.1
next reply other threads:[~2020-07-17 7:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-17 7:33 qi1.zhang [this message]
2020-07-17 7:33 ` [PATCH v3 1/6] SecurityPkg/TcgPpi: Add TcgPpi header file Qi Zhang
2020-07-17 7:33 ` [PATCH v3 2/6] SecurityPkg/dec: Add TcgPpi Qi Zhang
2020-07-17 7:33 ` [PATCH v3 3/6] SecurityPkg/Tcg: " Qi Zhang
2020-07-17 7:33 ` [PATCH v3 4/6] SecurityPkg/Tcg2: " Qi Zhang
2020-07-17 7:33 ` [PATCH v3 5/6] SecurityPkg/PeiTpmMeasurementLib: Add PEI instance Qi Zhang
2020-07-17 7:33 ` [PATCH v3 6/6] SecurityPkg/dsc: Add PeiTpmMeasurementLib Qi Zhang
2020-07-17 7:47 ` [PATCH v3 0/6] Add capability to let PEIM extend TcgEvent Yao, Jiewen
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