audk/SecurityPkg/Tcg/TcgConfigDxe/TcgConfigImpl.h

188 lines
7.0 KiB
C

/** @file
The header file of HII Config Access protocol implementation of TCG
configuration module.
Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __TCG_CONFIG_IMPL_H__
#define __TCG_CONFIG_IMPL_H__
#include <Uefi.h>
#include <Protocol/HiiConfigAccess.h>
#include <Protocol/HiiConfigRouting.h>
#include <Protocol/TcgService.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/UefiHiiServicesLib.h>
#include <Library/UefiLib.h>
#include <Library/HiiLib.h>
#include <Library/DevicePathLib.h>
#include <Library/PcdLib.h>
#include <Library/PrintLib.h>
#include <Library/Tpm12DeviceLib.h>
#include <Guid/MdeModuleHii.h>
#include "TcgConfigNvData.h"
//
// Tool generated IFR binary data and String package data
//
extern UINT8 TcgConfigBin[];
extern UINT8 TcgConfigDxeStrings[];
///
/// HII specific Vendor Device Path definition.
///
typedef struct {
VENDOR_DEVICE_PATH VendorDevicePath;
EFI_DEVICE_PATH_PROTOCOL End;
} HII_VENDOR_DEVICE_PATH;
typedef struct {
UINTN Signature;
EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;
EFI_HII_HANDLE HiiHandle;
EFI_HANDLE DriverHandle;
TCG_CONFIGURATION *Configuration;
EFI_TCG_PROTOCOL *TcgProtocol;
} TCG_CONFIG_PRIVATE_DATA;
extern TCG_CONFIG_PRIVATE_DATA mTcgConfigPrivateDateTemplate;
#define TCG_CONFIG_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('T', 'C', 'G', 'D')
#define TCG_CONFIG_PRIVATE_DATA_FROM_THIS(a) CR (a, TCG_CONFIG_PRIVATE_DATA, ConfigAccess, TCG_CONFIG_PRIVATE_DATA_SIGNATURE)
/**
This function publish the TCG configuration Form for TPM device.
@param[in, out] PrivateData Points to TCG configuration private data.
@retval EFI_SUCCESS HII Form is installed for this network device.
@retval EFI_OUT_OF_RESOURCES Not enough resource for HII Form installation.
@retval Others Other errors as indicated.
**/
EFI_STATUS
InstallTcgConfigForm (
IN OUT TCG_CONFIG_PRIVATE_DATA *PrivateData
);
/**
This function removes TCG configuration Form.
@param[in, out] PrivateData Points to TCG configuration private data.
**/
VOID
UninstallTcgConfigForm (
IN OUT TCG_CONFIG_PRIVATE_DATA *PrivateData
);
/**
This function allows a caller to extract the current configuration for one
or more named elements from the target driver.
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param[in] Request A null-terminated Unicode string in
<ConfigRequest> format.
@param[out] Progress On return, points to a character in the Request
string. Points to the string's null terminator if
request was successful. Points to the most recent
'&' before the first failing name/value pair (or
the beginning of the string if the failure is in
the first name/value pair) if the request was not
successful.
@param[out] Results A null-terminated Unicode string in
<ConfigAltResp> format which has all values filled
in for the names in the Request string. String to
be allocated by the called function.
@retval EFI_SUCCESS The Results is filled with the requested values.
@retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
@retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this
driver.
**/
EFI_STATUS
EFIAPI
TcgExtractConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Request,
OUT EFI_STRING *Progress,
OUT EFI_STRING *Results
);
/**
This function processes the results of changes in configuration.
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param[in] Configuration A null-terminated Unicode string in <ConfigResp>
format.
@param[out] Progress A pointer to a string filled in with the offset of
the most recent '&' before the first failing
name/value pair (or the beginning of the string if
the failure is in the first name/value pair) or
the terminating NULL if all was successful.
@retval EFI_SUCCESS The Results is processed successfully.
@retval EFI_INVALID_PARAMETER Configuration is NULL.
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this
driver.
**/
EFI_STATUS
EFIAPI
TcgRouteConfig (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Configuration,
OUT EFI_STRING *Progress
);
/**
This function processes the results of changes in configuration.
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
@param[in] Action Specifies the type of action taken by the browser.
@param[in] QuestionId A unique value which is sent to the original
exporting driver so that it can identify the type
of data to expect.
@param[in] Type The type of value for the question.
@param[in] Value A pointer to the data being sent to the original
exporting driver.
@param[out] ActionRequest On return, points to the action requested by the
callback function.
@retval EFI_SUCCESS The callback successfully handled the action.
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the
variable and its data.
@retval EFI_DEVICE_ERROR The variable could not be saved.
@retval EFI_UNSUPPORTED The specified Action is not supported by the
callback.
**/
EFI_STATUS
EFIAPI
TcgCallback (
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN EFI_BROWSER_ACTION Action,
IN EFI_QUESTION_ID QuestionId,
IN UINT8 Type,
IN EFI_IFR_TYPE_VALUE *Value,
OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
);
#endif