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/** @file
Header file for definition of User Authentication Variable.
Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef USER_AUTHENTICATION_VARIABLE_H_
#define USER_AUTHENTICATION_VARIABLE_H_
#define PASSWORD_MAX_TRY_COUNT 3
#define PASSWORD_HISTORY_CHECK_COUNT 5
//
// Name of the variable
//
#define USER_AUTHENTICATION_VAR_NAME L"Password"
#define USER_AUTHENTICATION_HISTORY_LAST_VAR_NAME L"PasswordLast"
/**
Lock password variables for security concern.
@retval EFI_SUCCESS Succeed to lock variable.
@retval EFI_NOT_FOUND Variable Lock protocol is not found.
@retval EFI_ACCESS_DENIED EFI_END_OF_DXE_EVENT_GROUP_GUID or EFI_EVENT_GROUP_READY_TO_BOOT has
already been signaled.
@retval EFI_OUT_OF_RESOURCES There is not enough resource to hold the lock request.
**/
EFI_STATUS
LockPasswordVariable (
VOID
);
#endif
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