For this patch series,
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Regards,
Jian
> -----Original Message-----
> From: Zhang, Qi1 <qi1.zhang@intel.com>
> Sent: Wednesday, July 22, 2020 4:21 PM
> To: devel@edk2.groups.io
> Cc: Zhang, Qi1 <qi1.zhang@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>;
> Wang, Jian J <jian.j.wang@intel.com>; Kumar, Rahul1 <rahul1.kumar@intel.com>
> Subject: [PATCH v7 0/6] Add capability to let PEIM extend TcgEvent
>
> 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: 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
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