audk/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigNvData.h

/** @file
  Header file for NV data structure definition.

Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
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 __SECUREBOOT_CONFIG_NV_DATA_H__
#define __SECUREBOOT_CONFIG_NV_DATA_H__

#include <Guid/HiiPlatformSetupFormset.h>
#include <Guid/SecureBootConfigHii.h>

//
// Used by VFR for form or button identification
//
#define SECUREBOOT_CONFIGURATION_VARSTORE_ID  0x0001
#define SECUREBOOT_CONFIGURATION_FORM_ID      0x01
#define FORMID_SECURE_BOOT_OPTION_FORM        0x02
#define FORMID_SECURE_BOOT_PK_OPTION_FORM     0x03
#define FORMID_SECURE_BOOT_KEK_OPTION_FORM    0x04
#define FORMID_SECURE_BOOT_DB_OPTION_FORM     0x05
#define FORMID_SECURE_BOOT_DBX_OPTION_FORM    0x06
#define FORMID_ENROLL_PK_FORM                 0x07
#define SECUREBOOT_ADD_PK_FILE_FORM_ID        0x08
#define FORMID_ENROLL_KEK_FORM                0x09
#define FORMID_DELETE_KEK_FORM                0x0a
#define SECUREBOOT_ENROLL_SIGNATURE_TO_DB     0x0b
#define SECUREBOOT_DELETE_SIGNATURE_FROM_DB   0x0c
#define SECUREBOOT_ENROLL_SIGNATURE_TO_DBX    0x0d
#define SECUREBOOT_DELETE_SIGNATURE_FROM_DBX  0x0e
#define FORM_FILE_EXPLORER_ID                 0x0f
#define FORM_FILE_EXPLORER_ID_PK              0x10
#define FORM_FILE_EXPLORER_ID_KEK             0x11
#define FORM_FILE_EXPLORER_ID_DB              0x12
#define FORM_FILE_EXPLORER_ID_DBX             0x13

#define SECURE_BOOT_MODE_CUSTOM               0x01
#define SECURE_BOOT_MODE_STANDARD             0x00

#define KEY_SECURE_BOOT_ENABLE                0x1000
#define KEY_SECURE_BOOT_MODE                  0x1001
#define KEY_VALUE_SAVE_AND_EXIT_DB            0x1002
#define KEY_VALUE_NO_SAVE_AND_EXIT_DB         0x1003
#define KEY_VALUE_SAVE_AND_EXIT_PK            0x1004
#define KEY_VALUE_NO_SAVE_AND_EXIT_PK         0x1005
#define KEY_VALUE_SAVE_AND_EXIT_KEK           0x1008
#define KEY_VALUE_NO_SAVE_AND_EXIT_KEK        0x1009
#define KEY_VALUE_SAVE_AND_EXIT_DBX           0x100a
#define KEY_VALUE_NO_SAVE_AND_EXIT_DBX        0x100b
#define KEY_HIDE_SECURE_BOOT                  0x100c

#define KEY_SECURE_BOOT_OPTION                0x1100
#define KEY_SECURE_BOOT_PK_OPTION             0x1101
#define KEY_SECURE_BOOT_KEK_OPTION            0x1102
#define KEY_SECURE_BOOT_DB_OPTION             0x1103
#define KEY_SECURE_BOOT_DBX_OPTION            0x1104
#define KEY_SECURE_BOOT_DELETE_PK             0x1105
#define KEY_ENROLL_PK                         0x1106
#define KEY_ENROLL_KEK                        0x1107
#define KEY_DELETE_KEK                        0x1108
#define KEY_SECURE_BOOT_KEK_GUID              0x110a
#define KEY_SECURE_BOOT_SIGNATURE_GUID_DB     0x110b
#define KEY_SECURE_BOOT_SIGNATURE_GUID_DBX    0x110c

#define LABEL_KEK_DELETE                      0x1200
#define LABEL_DB_DELETE                       0x1201
#define LABEL_DBX_DELETE                      0x1202
#define LABEL_END                             0xffff

#define SECURE_BOOT_MAX_ATTEMPTS_NUM          255

#define CONFIG_OPTION_OFFSET                  0x2000

#define OPTION_CONFIG_QUESTION_ID             0x2000
#define OPTION_CONFIG_RANGE                   0x1000

//
// Question ID 0x2000 ~ 0x2FFF is for KEK
//
#define OPTION_DEL_KEK_QUESTION_ID            0x2000
//
// Question ID 0x3000 ~ 0x3FFF is for DB
//
#define OPTION_DEL_DB_QUESTION_ID             0x3000
//
// Question ID 0x4000 ~ 0x4FFF is for DBX
//
#define OPTION_DEL_DBX_QUESTION_ID            0x4000 

#define FILE_OPTION_GOTO_OFFSET               0xC000
#define FILE_OPTION_OFFSET                    0x8000
#define FILE_OPTION_MASK                      0x3FFF

#define SECURE_BOOT_GUID_SIZE                 36
#define SECURE_BOOT_GUID_STORAGE_SIZE         37


//
// Nv Data structure referenced by IFR
//
typedef struct {
  BOOLEAN AttemptSecureBoot;  //Attempt to enable/disable Secure Boot.
  BOOLEAN HideSecureBoot;  //Hiden Attempt Secure Boot
  CHAR16  SignatureGuid[SECURE_BOOT_GUID_STORAGE_SIZE];
  BOOLEAN PhysicalPresent; //If a Physical Present User;
  UINT8   SecureBootMode;  //Secure Boot Mode: Standard Or Custom
  BOOLEAN DeletePk; 
  BOOLEAN HasPk;           //If Pk is existed it is true;
} SECUREBOOT_CONFIGURATION;

#endif