/** @file
  	Firmware Authentication PPI definition

;******************************************************************************
;* Copyright (c) 2012 - 2016, Insyde Software Corp. All Rights Reserved.
;*
;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
;* transmit, broadcast, present, recite, release, license or otherwise exploit
;* any part of this publication in any form, by any means, without the prior
;* written permission of Insyde Software Corporation.
;*
;******************************************************************************
*/

#ifndef _FIRMWARE_AUTHENTICATION_PPI_H_
#define _FIRMWARE_AUTHENTICATION_PPI_H_

#define FIRMWARE_AUTHENTICATION_PPI_GUID \
  { \
    0xdd12e306, 0xd1d3, 0x48ed, {0xaf, 0xf5, 0x95, 0xc9, 0x7d, 0xf3, 0x6f, 0x0e} \
  }

#define SIGNATURE_SIZE                    0x100
#define ISFLASH_TAG_SIZE                  16
#define ISFLASH_HALF_TAG_SIZE             8
#define ISFLASH_BIOS_IMAGE_TAG            "$_IFLASH_BIOSIMG"
#define ISFLASH_BIOS_IMAGE_TAG_HALF_1     "$_IFLASH"
#define ISFLASH_BIOS_IMAGE_TAG_HALF_2     "_BIOSIMG"
#define ISFLASH_IMG_SIGNATURE_TAG         "$_IFLASH_BIOSCER"
#define ALIGHMENT_SIZE                     16


#pragma pack(1)
typedef struct {
  UINT8         Tag[ISFLASH_TAG_SIZE];
  UINT32        AllocatedSize;
  UINT32        DataSize;
} ISFLASH_DATA_REGION_HEADER;
#pragma pack()

typedef struct _FIRMWARE_AUTHENTICATION_PPI FIRMWARE_AUTHENTICATION_PPI;

typedef
EFI_STATUS
(EFIAPI *AUTHENTICATE_FIRMWARE)(
  IN UINT8             *FirmwareBin,
  IN UINTN             FirmwareSize
  );

struct _FIRMWARE_AUTHENTICATION_PPI {
  AUTHENTICATE_FIRMWARE AuthenticateFirmware;
};

extern EFI_GUID gFirmwareAuthenticationPpiGuid;
#endif