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SecurityPkg OpalPasswordDxe: Use PP actions to enable BlockSID.

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Update the implementation, use physical presence defined actions to
update the BlockSid related status.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
This commit is contained in:
Eric Dong
2016-06-02 15:20:17 +08:00
committed by Star Zeng
parent 177dca331f
commit 9de81c126c
7 changed files with 163 additions and 59 deletions
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25
SecurityPkg/Tcg/Opal/OpalPasswordDxe/OpalDriver.c
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@@ -416,28 +416,15 @@ ReadyToBootCallback (
IN VOID *Context
)
{
EFI_STATUS Status;
OPAL_DRIVER_DEVICE* Itr;
TCG_RESULT Result;
OPAL_EXTRA_INFO_VAR OpalExtraInfo;
UINTN DataSize;
OPAL_SESSION Session;
OPAL_DRIVER_DEVICE *Itr;
TCG_RESULT Result;
OPAL_SESSION Session;
UINT32 PpStorageFlag;
gBS->CloseEvent (Event);
DataSize = sizeof (OPAL_EXTRA_INFO_VAR);
Status = gRT->GetVariable (
OPAL_EXTRA_INFO_VAR_NAME,
&gOpalExtraInfoVariableGuid,
NULL,
&DataSize,
&OpalExtraInfo
);
if (EFI_ERROR (Status)) {
return;
}
if (OpalExtraInfo.EnableBlockSid == TRUE) {
PpStorageFlag = TcgPhysicalPresenceStorageLibReturnStorageFlags();
if ((PpStorageFlag & TCG_BIOS_STORAGE_MANAGEMENT_FLAG_ENABLE_BLOCK_SID) != 0) {
//
// Send BlockSID command to each Opal disk
//