diff options
Diffstat (limited to 'SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c')
| -rw-r--r-- | SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c | 41 |
1 files changed, 8 insertions, 33 deletions
diff --git a/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c b/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c index e3f7150ee0..039bca1293 100644 --- a/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c +++ b/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c @@ -31,7 +31,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Library/BaseMemoryLib.h>
#include <Library/Tcg2PpVendorLib.h>
#include <Library/SmmServicesTableLib.h>
-#include <Library/TcgPhysicalPresenceStorageLib.h>
EFI_SMM_VARIABLE_PROTOCOL *mTcg2PpSmmVariable;
@@ -130,10 +129,8 @@ Tcg2PhysicalPresenceLibSubmitRequestToPreOSFunctionEx ( goto EXIT;
}
- if (((*OperationRequest > TCG2_PHYSICAL_PRESENCE_NO_ACTION_MAX) &&
- (*OperationRequest < TCG2_PHYSICAL_PRESENCE_STORAGE_MANAGEMENT_BEGIN))||
- ((*OperationRequest > TCG2_PHYSICAL_PRESENCE_SET_PP_REQUIRED_FOR_DISABLE_BLOCK_SID_FUNC_FALSE) &&
- (*OperationRequest < TCG2_PHYSICAL_PRESENCE_STORAGE_MANAGEMENT_BEGIN))) {
+ if ((*OperationRequest > TCG2_PHYSICAL_PRESENCE_NO_ACTION_MAX) &&
+ (*OperationRequest < TCG2_PHYSICAL_PRESENCE_VENDOR_SPECIFIC_OPERATION) ) {
//
// This command requires UI to prompt user for Auth data.
//
@@ -247,13 +244,12 @@ Tcg2PhysicalPresenceLibGetUserConfirmationStatusFunction ( IN UINT32 OperationRequest
)
{
- EFI_STATUS Status;
- UINTN DataSize;
- EFI_TCG2_PHYSICAL_PRESENCE PpData;
- EFI_TCG2_PHYSICAL_PRESENCE_FLAGS Flags;
- UINT32 StorageFlags;
- BOOLEAN RequestConfirmed;
-
+ EFI_STATUS Status;
+ UINTN DataSize;
+ EFI_TCG2_PHYSICAL_PRESENCE PpData;
+ EFI_TCG2_PHYSICAL_PRESENCE_FLAGS Flags;
+ BOOLEAN RequestConfirmed;
+
DEBUG ((EFI_D_INFO, "[TPM2] GetUserConfirmationStatusFunction, Request = %x\n", OperationRequest));
//
@@ -287,11 +283,6 @@ Tcg2PhysicalPresenceLibGetUserConfirmationStatusFunction ( return TCG_PP_GET_USER_CONFIRMATION_BLOCKED_BY_BIOS_CONFIGURATION;
}
- //
- // Get the Physical Presence storage flags
- //
- StorageFlags = TcgPhysicalPresenceStorageLibReturnStorageFlags();
-
RequestConfirmed = FALSE;
switch (OperationRequest) {
@@ -327,22 +318,6 @@ Tcg2PhysicalPresenceLibGetUserConfirmationStatusFunction ( RequestConfirmed = TRUE;
break;
- case TCG2_PHYSICAL_PRESENCE_ENABLE_BLOCK_SID:
- if ((StorageFlags & TCG_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_ENABLE_BLOCK_SID) == 0) {
- RequestConfirmed = TRUE;
- }
- break;
-
- case TCG2_PHYSICAL_PRESENCE_DISABLE_BLOCK_SID:
- if ((StorageFlags & TCG_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_DISABLE_BLOCK_SID) == 0) {
- RequestConfirmed = TRUE;
- }
- break;
-
- case TCG2_PHYSICAL_PRESENCE_SET_PP_REQUIRED_FOR_ENABLE_BLOCK_SID_FUNC_TRUE:
- case TCG2_PHYSICAL_PRESENCE_SET_PP_REQUIRED_FOR_DISABLE_BLOCK_SID_FUNC_TRUE:
- break;
-
default:
if (OperationRequest <= TCG2_PHYSICAL_PRESENCE_NO_ACTION_MAX) {
RequestConfirmed = TRUE;
|