HddPasswordDxe.h

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#ifndef _HDD_PASSWORD_DXE_H_
#define _HDD_PASSWORD_DXE_H_
 
#include <Uefi.h>
 
#include <IndustryStandard/Atapi.h>
#include <IndustryStandard/Pci.h>
#include <Protocol/AtaPassThru.h>
#include <Protocol/PciIo.h>
#include <Protocol/HiiConfigAccess.h>
 
#include <Guid/MdeModuleHii.h>
#include <Guid/EventGroup.h>
#include <Guid/S3StorageDeviceInitList.h>
 
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DxeServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiHiiServicesLib.h>
#include <Library/HiiLib.h>
#include <Library/DevicePathLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiLib.h>
#include <Library/LockBoxLib.h>
#include <Library/S3BootScriptLib.h>
#include <Library/PciLib.h>
#include <Library/BaseCryptLib.h>
 
#include "HddPasswordCommon.h"
#include "HddPasswordHiiDataStruc.h"
 
//
// This is the generated IFR binary data for each formset defined in VFR.
// This data array is ready to be used as input of HiiAddPackages() to
// create a packagelist (which contains Form packages, String packages, etc).
//
extern UINT8  HddPasswordBin[];
 
//
// This is the generated String package data for all .UNI files.
// This data array is ready to be used as input of HiiAddPackages() to
// create a packagelist (which contains Form packages, String packages, etc).
//
extern UINT8  HddPasswordDxeStrings[];
 
#define HDD_PASSWORD_DXE_PRIVATE_SIGNATURE  SIGNATURE_32 ('H', 'D', 'D', 'P')
 
typedef struct _HDD_PASSWORD_CONFIG_FORM_ENTRY {
  LIST_ENTRY                    Link;
  EFI_HANDLE                    Controller;
  UINTN                         Bus;
  UINTN                         Device;
  UINTN                         Function;
  UINT16                        Port;
  UINT16                        PortMultiplierPort;
  EFI_DEVICE_PATH_PROTOCOL      *DevicePath;
  CHAR16                        HddString[64];
  CHAR8                         Password[HDD_PASSWORD_MAX_LENGTH];
  EFI_STRING_ID                 TitleToken;
  EFI_STRING_ID                 TitleHelpToken;
 
  HDD_PASSWORD_CONFIG           IfrData;
  EFI_ATA_PASS_THRU_PROTOCOL    *AtaPassThru;
} HDD_PASSWORD_CONFIG_FORM_ENTRY;
 
typedef struct _HDD_PASSWORD_DXE_PRIVATE_DATA {
  UINTN                             Signature;
  EFI_HANDLE                        DriverHandle;
  EFI_HII_HANDLE                    HiiHandle;
  EFI_HII_CONFIG_ACCESS_PROTOCOL    ConfigAccess;
  HDD_PASSWORD_CONFIG_FORM_ENTRY    *Current;
} HDD_PASSWORD_DXE_PRIVATE_DATA;
 
#define HDD_PASSWORD_DXE_PRIVATE_FROM_THIS(a)  CR (a, HDD_PASSWORD_DXE_PRIVATE_DATA, ConfigAccess, HDD_PASSWORD_DXE_PRIVATE_SIGNATURE)
 
#define PASSWORD_SALT_SIZE  32
 
#define HDD_PASSWORD_REQUEST_VARIABLE_NAME  L"HddPasswordRequest"
 
//
// It needs to be locked before EndOfDxe.
//
#define HDD_PASSWORD_VARIABLE_NAME  L"HddPassword"
 
#pragma pack(1)
 
typedef struct {
  HDD_PASSWORD_DEVICE     Device;
  HDD_PASSWORD_REQUEST    Request;
} HDD_PASSWORD_REQUEST_VARIABLE;
 
//
// It will be used to validate HDD password when the device is at frozen state.
//
typedef struct {
  HDD_PASSWORD_DEVICE    Device;
  UINT8                  PasswordHash[SHA256_DIGEST_SIZE];
  UINT8                  PasswordSalt[PASSWORD_SALT_SIZE];
} HDD_PASSWORD_VARIABLE;
 
typedef struct {
  VENDOR_DEVICE_PATH          VendorDevicePath;
  EFI_DEVICE_PATH_PROTOCOL    End;
} HII_VENDOR_DEVICE_PATH;
 
#pragma pack()
 
//
// Time out value for ATA pass through protocol
//
#define ATA_TIMEOUT  EFI_TIMER_PERIOD_SECONDS (3)
 
typedef struct {
  UINT32                      Address;
  S3_BOOT_SCRIPT_LIB_WIDTH    Width;
} HDD_HC_PCI_REGISTER_SAVE;
 
#endif