diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/SecurityPkg/Include/Library/TcgEventLogRecordLib.h')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/SecurityPkg/Include/Library/TcgEventLogRecordLib.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/SecurityPkg/Include/Library/TcgEventLogRecordLib.h b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Include/Library/TcgEventLogRecordLib.h new file mode 100644 index 00000000..8631b5b9 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Include/Library/TcgEventLogRecordLib.h @@ -0,0 +1,97 @@ +/** @file + This library is used by other modules to measure Firmware to TPM. + +Copyright (c) 2020, Intel Corporation. All rights reserved. <BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef _TCG_EVENTLOGRECORD_LIB_H_ +#define _TCG_EVENTLOGRECORD_LIB_H_ + +#include <Uefi.h> + +#pragma pack (1) + +#define PLATFORM_FIRMWARE_BLOB_DESC "Fv(XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX)" +typedef struct { + UINT8 BlobDescriptionSize; + UINT8 BlobDescription[sizeof(PLATFORM_FIRMWARE_BLOB_DESC)]; + EFI_PHYSICAL_ADDRESS BlobBase; + UINT64 BlobLength; +} PLATFORM_FIRMWARE_BLOB2_STRUCT; + +#define HANDOFF_TABLE_POINTER_DESC "1234567890ABCDEF" +typedef struct { + UINT8 TableDescriptionSize; + UINT8 TableDescription[sizeof(HANDOFF_TABLE_POINTER_DESC)]; + UINT64 NumberOfTables; + EFI_CONFIGURATION_TABLE TableEntry[1]; +} HANDOFF_TABLE_POINTERS2_STRUCT; + +#pragma pack () + +/** + Get the FvName from the FV header. + + Causion: The FV is untrusted input. + + @param[in] FvBase Base address of FV image. + @param[in] FvLength Length of FV image. + + @return FvName pointer + @retval NULL FvName is NOT found +**/ +VOID * +TpmMeasurementGetFvName ( + IN EFI_PHYSICAL_ADDRESS FvBase, + IN UINT64 FvLength + ); + +/** + Measure a FirmwareBlob. + + @param[in] PcrIndex PCR Index. + @param[in] Description Description for this FirmwareBlob. + @param[in] FirmwareBlobBase Base address of this FirmwareBlob. + @param[in] FirmwareBlobLength Size in bytes of this FirmwareBlob. + + @retval EFI_SUCCESS Operation completed successfully. + @retval EFI_UNSUPPORTED TPM device not available. + @retval EFI_OUT_OF_RESOURCES Out of memory. + @retval EFI_DEVICE_ERROR The operation was unsuccessful. +*/ +EFI_STATUS +EFIAPI +MeasureFirmwareBlob ( + IN UINT32 PcrIndex, + IN CHAR8 *Description OPTIONAL, + IN EFI_PHYSICAL_ADDRESS FirmwareBlobBase, + IN UINT64 FirmwareBlobLength + ); + +/** + Measure a HandoffTable. + + @param[in] PcrIndex PcrIndex of the measurement. + @param[in] Description Description for this HandoffTable. + @param[in] TableGuid GUID of this HandoffTable. + @param[in] TableAddress Base address of this HandoffTable. + @param[in] TableLength Size in bytes of this HandoffTable. + + @retval EFI_SUCCESS Operation completed successfully. + @retval EFI_UNSUPPORTED TPM device not available. + @retval EFI_OUT_OF_RESOURCES Out of memory. + @retval EFI_DEVICE_ERROR The operation was unsuccessful. +*/ +EFI_STATUS +EFIAPI +MeasureHandoffTable ( + IN UINT32 PcrIndex, + IN CHAR8 *Description OPTIONAL, + IN EFI_GUID *TableGuid, + IN VOID *TableAddress, + IN UINTN TableLength + ); + +#endif |