From abc0fa99bac139e63a14edd2e017412bc84cf83a Mon Sep 17 00:00:00 2001 From: Eric Dong Date: Fri, 22 Apr 2016 10:54:05 +0800 Subject: SecurityPkg TcgStorageOpalLib: Check BlockSid capability. Check the BlockSid feature capability through check BlockSid header in the DiscoveryHeader. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong Reviewed-by: Feng Tian (cherry picked from commit b20e0d29fa99d7e6126930e133afada55ad1bc66) --- SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalCore.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'SecurityPkg/Library') diff --git a/SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalCore.c b/SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalCore.c index f60a427012..7674ee5716 100644 --- a/SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalCore.c +++ b/SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalCore.c @@ -1515,6 +1515,12 @@ OpalGetSupportedAttributesInfo( SupportedAttributes->MediaEncryption = Feat->Locking.MediaEncryption; } + Size = 0; + Feat = (OPAL_LEVEL0_FEATURE_DESCRIPTOR*) TcgGetFeature (DiscoveryHeader, TCG_FEATURE_BLOCK_SID, &Size); + if (Feat != NULL && Size >= sizeof (TCG_BLOCK_SID_FEATURE_DESCRIPTOR)) { + SupportedAttributes->BlockSid = TRUE; + } + DEBUG ((DEBUG_INFO, "Base COMID 0x%04X \n", *OpalBaseComId)); -- cgit v1.2.3