/** @file
  Header file for UserAuthenticationSmm.

  Copyright (c) 2019 - 2023, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#ifndef __USER_AUTHENTICATION_SMM_H__
#define __USER_AUTHENTICATION_SMM_H__

#include <PiMm.h>

#include <Protocol/SmmVariable.h>
#include <Protocol/VariableLock.h>

#include <Guid/UserAuthentication.h>

#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/MmServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/BaseCryptLib.h>
#include <Library/PlatformPasswordLib.h>

#include "KeyService.h"
#include "UserAuthenticationVariable.h"

#define PASSWORD_SALT_SIZE   32
#define PASSWORD_HASH_SIZE   32 // SHA256_DIGEST_SIZE

//
// Variable storage
//
typedef struct {
  UINT8        PasswordHash[PASSWORD_HASH_SIZE];
  UINT8        PasswordSalt[PASSWORD_SALT_SIZE];
} USER_PASSWORD_VAR_STRUCT;

/**
  Password Smm Init.

  @retval EFI_SUCESS  This function always complete successfully.

**/
EFI_STATUS
PasswordSmmInit (
  VOID
  );

#endif