diff --git a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c index 71695df3d8..246968bb7f 100644 --- a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c +++ b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c @@ -22,6 +22,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #include #include #include +#include #include #include @@ -593,6 +594,10 @@ MeasureFvImage ( EDKII_PEI_FIRMWARE_VOLUME_INFO_PREHASHED_FV_PPI *PrehashedFvPpi; HASH_INFO *PreHashInfo; UINT32 HashAlgoMask; + EFI_PHYSICAL_ADDRESS FvOrgBase; + EFI_PHYSICAL_ADDRESS FvDataBase; + EFI_PEI_HOB_POINTERS Hob; + EDKII_MIGRATED_FV_INFO *MigratedFvInfo; // // Check Excluded FV list @@ -678,6 +683,26 @@ MeasureFvImage ( Instance++; } while (!EFI_ERROR(Status)); + // + // Search the matched migration FV info + // + FvOrgBase = FvBase; + FvDataBase = FvBase; + Hob.Raw = GetFirstGuidHob (&gEdkiiMigratedFvInfoGuid); + while (Hob.Raw != NULL) { + MigratedFvInfo = GET_GUID_HOB_DATA (Hob); + if ((MigratedFvInfo->FvNewBase == (UINT32) FvBase) && (MigratedFvInfo->FvLength == (UINT32) FvLength)) { + // + // Found the migrated FV info + // + FvOrgBase = (EFI_PHYSICAL_ADDRESS) (UINTN) MigratedFvInfo->FvOrgBase; + FvDataBase = (EFI_PHYSICAL_ADDRESS) (UINTN) MigratedFvInfo->FvDataBase; + break; + } + Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GetNextGuidHob (&gEdkiiMigratedFvInfoGuid, Hob.Raw); + } + // // Init the log event for FV measurement // @@ -688,14 +713,14 @@ MeasureFvImage ( if (FvName != NULL) { AsciiSPrint ((CHAR8 *)FvBlob2.BlobDescription, sizeof(FvBlob2.BlobDescription), "Fv(%g)", FvName); } - FvBlob2.BlobBase = FvBase; + FvBlob2.BlobBase = FvOrgBase; FvBlob2.BlobLength = FvLength; TcgEventHdr.PCRIndex = 0; TcgEventHdr.EventType = EV_EFI_PLATFORM_FIRMWARE_BLOB2; TcgEventHdr.EventSize = sizeof (FvBlob2); EventData = &FvBlob2; } else { - FvBlob.BlobBase = FvBase; + FvBlob.BlobBase = FvOrgBase; FvBlob.BlobLength = FvLength; TcgEventHdr.PCRIndex = 0; TcgEventHdr.EventType = EV_EFI_PLATFORM_FIRMWARE_BLOB; @@ -725,7 +750,7 @@ MeasureFvImage ( Status = HashLogExtendEvent ( &mEdkiiTcgPpi, 0, - (UINT8*) (UINTN) FvBase, // HashData + (UINT8*) (UINTN) FvDataBase, // HashData (UINTN) FvLength, // HashDataLen &TcgEventHdr, // EventHdr EventData // EventData diff --git a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf index f64b29f1ae..06c26a2904 100644 --- a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf +++ b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf @@ -63,6 +63,7 @@ gTcgEvent2EntryHobGuid ## PRODUCES ## HOB gEfiTpmDeviceInstanceNoneGuid ## SOMETIMES_PRODUCES ## GUID # TPM device identifier gEfiTpmDeviceInstanceTpm12Guid ## SOMETIMES_PRODUCES ## GUID # TPM device identifier + gEdkiiMigratedFvInfoGuid ## SOMETIMES_CONSUMES ## HOB [Ppis] gEfiPeiFirmwareVolumeInfoPpiGuid ## SOMETIMES_CONSUMES ## NOTIFY