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SecurityPkg DxeTcgPhysicalPresenceLib: Enable Storage actions.

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After enable storage related actions in the
TcgPhysicalPresenceStorageLib, use this library to support
storage related actions in this library.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@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 15:17:59 +08:00 committed by Star Zeng
parent d6b02b79b0
commit 182d8208a4
2 changed files with 18 additions and 2 deletions
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15
SecurityPkg/Library/DxeTcgPhysicalPresenceLib/DxeTcgPhysicalPresenceLib.c
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@ -35,6 +35,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Guid/EventGroup.h> #include <Guid/EventGroup.h>
#include <Guid/PhysicalPresenceData.h> #include <Guid/PhysicalPresenceData.h>
#include <Library/TcgPpVendorLib.h> #include <Library/TcgPpVendorLib.h>
#include <Library/TcgPhysicalPresenceStorageLib.h>
#define CONFIRM_BUFFER_SIZE 4096 #define CONFIRM_BUFFER_SIZE 4096
@ -1173,6 +1174,11 @@ TcgPhysicalPresenceLibProcessRequest (
EDKII_VARIABLE_LOCK_PROTOCOL *VariableLockProtocol; EDKII_VARIABLE_LOCK_PROTOCOL *VariableLockProtocol;
EFI_PHYSICAL_PRESENCE_FLAGS PpiFlags; EFI_PHYSICAL_PRESENCE_FLAGS PpiFlags;
//
// Process the storage related action first.
//
TcgPhysicalPresenceStorageLibProcessRequest();
Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **)&TcgProtocol); Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **)&TcgProtocol);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return ; return ;
@ -1318,6 +1324,15 @@ TcgPhysicalPresenceLibNeedUserConfirm(
EFI_TCG_PROTOCOL *TcgProtocol; EFI_TCG_PROTOCOL *TcgProtocol;
EFI_PHYSICAL_PRESENCE_FLAGS PpiFlags; EFI_PHYSICAL_PRESENCE_FLAGS PpiFlags;
//
// Process the storage related action first.
// If confirm need user confirm, just return TRUE.
// else continue check other actions.
//
if (TcgPhysicalPresenceStorageLibNeedUserConfirm()) {
return TRUE;
}
Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **)&TcgProtocol); Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **)&TcgProtocol);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return FALSE; return FALSE;

1
SecurityPkg/Library/DxeTcgPhysicalPresenceLib/DxeTcgPhysicalPresenceLib.inf
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@ -55,6 +55,7 @@
PrintLib PrintLib
HiiLib HiiLib
TcgPpVendorLib TcgPpVendorLib
TcgPhysicalPresenceStorageLib
[Protocols] [Protocols]
gEfiTcgProtocolGuid ## SOMETIMES_CONSUMES gEfiTcgProtocolGuid ## SOMETIMES_CONSUMES