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/** @file
Tcg addtional services to measure PeImage and ActionString
Copyright (c) 2006 - 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _TCG_PLATFORM_PROTOCOL_H_
#define _TCG_PLATFORM_PROTOCOL_H_
#define EFI_TCG_PLATFORM_PROTOCOL_GUID \
{ 0x8c4c9a41, 0xbf56, 0x4627, { 0x9e, 0xa, 0xc8, 0x38, 0x6d, 0x66, 0x11, 0x5c } }
typedef struct tdEFI_TCG_PLATFORM_PROTOCOL EFI_TCG_PLATFORM_PROTOCOL;
//
// EFI TCG Platform Protocol
//
/**
Measure PE/COFF Image File prior to the application of any fix-ups or relocations.
@param BootPolicy If TRUE, indicates that the request originates from the boot manager,
and that the boot manager is attempting to load FilePath as a boot selection.
@param ImageAddress The memory address to PE/COFF image.
@param ImageSize The size of PE/COFF image.
@param LinkTimeBase The image base address in the original PeImage.
@param ImageType The subsystem type of the PeImage.
@param DeviceHandle The handle to device matched the file path.
@param FilePath The specific file path from which the image is loaded.
@retval EFI_SUCCESS Measure successfully.
@retval EFI_UNSUPPORTED The loaded PeImage is not supported.
@retval EFI_OUT_OF_RESOURCES The resource of memory is not enough.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_TCG_MEASURE_PE_IMAGE)(
IN BOOLEAN BootPolicy,
IN EFI_PHYSICAL_ADDRESS ImageAddress,
IN UINTN ImageSize,
IN UINTN LinkTimeBase,
IN UINT16 ImageType,
IN EFI_HANDLE DeviceHandle,
IN EFI_DEVICE_PATH_PROTOCOL *FilePath
);
/**
Measure efi action string.
@param ActionString Pointer to action string.
@retval EFI_SUCCESS Measure action string successfully.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_TCG_MEASURE_ACTION)(
IN CHAR8 *ActionString
);
struct tdEFI_TCG_PLATFORM_PROTOCOL {
EFI_TCG_MEASURE_PE_IMAGE MeasurePeImage;
EFI_TCG_MEASURE_ACTION MeasureAction;
};
extern EFI_GUID gEfiTcgPlatformProtocolGuid;
#endif
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