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MdeModulePkg: TpmMeasureLib: Re-prioritize TCG/TCG2 protocol 

TPM1.2 is obsoleted by TPM2.0. switch TCG/TCG2 protocol check to apply this
trend

Cc: Long, Qin <qin.long@intel.com>
Cc: Yao, Jiewen <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhang, Chao B <chao.b.zhang@intel.com>
Reviewed-by: Yao, Jiewen <jiewen.yao@intel.com>
This commit is contained in:
Zhang, Chao B 2018-07-21 11:20:24 +08:00
parent 5da2c9b27a
commit d9e206d4bf
1 changed files with 12 additions and 11 deletions
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23
SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.c
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@ -184,21 +184,22 @@ TpmMeasureAndLogData (
EFI_STATUS Status;
//
// Try to measure using Tpm1.2 protocol
// Try to measure using Tpm20 protocol
//
Status = Tpm12MeasureAndLogData(
PcrIndex,
EventType,
EventLog,
LogLen,
HashData,
HashDataLen
);
Status = Tpm20MeasureAndLogData(
PcrIndex,
EventType,
EventLog,
LogLen,
HashData,
HashDataLen
);
if (EFI_ERROR (Status)) {
//
// Try to measure using Tpm20 protocol
// Try to measure using Tpm1.2 protocol
//
Status = Tpm20MeasureAndLogData(
Status = Tpm12MeasureAndLogData(
PcrIndex,
EventType,
EventLog,