diff options
Diffstat (limited to 'SecurityPkg')
| -rw-r--r-- | SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr | 2 | ||||
| -rw-r--r-- | SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c | 7 | ||||
| -rw-r--r-- | SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigNvData.h | 1 |
3 files changed, 10 insertions, 0 deletions
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr b/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr index 91a463997c..47d63b009d 100644 --- a/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr +++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2Config.vfr @@ -144,7 +144,9 @@ formset option text = STRING_TOKEN(STR_TCG2_DISABLE), value = TCG2_PHYSICAL_PRESENCE_DISABLE, flags = RESET_REQUIRED;
option text = STRING_TOKEN(STR_TCG2_CLEAR), value = TCG2_PHYSICAL_PRESENCE_CLEAR, flags = RESET_REQUIRED;
option text = STRING_TOKEN(STR_TCG2_SET_PCD_BANKS), value = TCG2_PHYSICAL_PRESENCE_SET_PCR_BANKS, flags = RESET_REQUIRED;
+ suppressif ideqval TCG2_CONFIGURATION_INFO.ChangeEPSSupported == 0;
option text = STRING_TOKEN(STR_TCG2_CHANGE_EPS), value = TCG2_PHYSICAL_PRESENCE_CHANGE_EPS, flags = RESET_REQUIRED;
+ endif
option text = STRING_TOKEN(STR_TCG2_LOG_ALL_DIGESTS), value = TCG2_PHYSICAL_PRESENCE_LOG_ALL_DIGESTS, flags = RESET_REQUIRED;
option text = STRING_TOKEN(STR_TCG2_DISABLE_ENDORSEMENT_ENABLE_STORAGE_HIERARCHY), value = TCG2_PHYSICAL_PRESENCE_DISABLE_ENDORSEMENT_ENABLE_STORAGE_HIERARCHY, flags = RESET_REQUIRED;
endoneof;
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c index baa8fcd08d..2946f95db0 100644 --- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c +++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c @@ -788,6 +788,7 @@ InstallTcg2ConfigForm ( CHAR16 TempBuffer[1024];
TCG2_CONFIGURATION_INFO Tcg2ConfigInfo;
TPM2_PTP_INTERFACE_TYPE TpmDeviceInterfaceDetected;
+ BOOLEAN IsCmdImp = FALSE;
DriverHandle = NULL;
ConfigAccess = &PrivateData->ConfigAccess;
@@ -870,6 +871,12 @@ InstallTcg2ConfigForm ( HiiSetString (PrivateData->HiiHandle, STRING_TOKEN (STR_TPM2_SUPPORTED_HASH_ALGO_CONTENT), TempBuffer, NULL);
}
+ Status = Tpm2GetCapabilityIsCommandImplemented (TPM_CC_ChangeEPS, &IsCmdImp);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Tpm2GetCapabilityIsCmdImpl fails %r\n", Status));
+ }
+ Tcg2ConfigInfo.ChangeEPSSupported = IsCmdImp;
+
FillBufferWithBootHashAlg (TempBuffer, sizeof(TempBuffer), PcdGet32 (PcdTcg2HashAlgorithmBitmap));
HiiSetString (PrivateData->HiiHandle, STRING_TOKEN (STR_BIOS_HASH_ALGO_CONTENT), TempBuffer, NULL);
diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigNvData.h b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigNvData.h index a91c052850..b84af40a04 100644 --- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigNvData.h +++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigNvData.h @@ -70,6 +70,7 @@ typedef struct { UINT8 TpmDeviceInterfaceAttempt;
BOOLEAN TpmDeviceInterfacePtpFifoSupported;
BOOLEAN TpmDeviceInterfacePtpCrbSupported;
+ BOOLEAN ChangeEPSSupported;
} TCG2_CONFIGURATION_INFO;
//
|