SecureBootConfigFileExplorer.c File Reference

#include "SecureBootConfigImpl.h"

Go to the source code of this file.

Functions
VOID	RefreshUpdateData (VOID)
VOID	CleanUpPage (IN UINT16 LabelId, IN SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData)
CHAR16 *	ExtractFileNameFromDevicePath (IN EFI_DEVICE_PATH_PROTOCOL *DevicePath)
BOOLEAN	UpdatePage (IN EFI_DEVICE_PATH_PROTOCOL *FilePath, IN EFI_FORM_ID FormId)
BOOLEAN EFIAPI	UpdatePKFromFile (IN EFI_DEVICE_PATH_PROTOCOL *FilePath)
BOOLEAN EFIAPI	UpdateKEKFromFile (IN EFI_DEVICE_PATH_PROTOCOL *FilePath)
BOOLEAN EFIAPI	UpdateDBFromFile (IN EFI_DEVICE_PATH_PROTOCOL *FilePath)
BOOLEAN EFIAPI	UpdateDBXFromFile (IN EFI_DEVICE_PATH_PROTOCOL *FilePath)
BOOLEAN EFIAPI	UpdateDBTFromFile (IN EFI_DEVICE_PATH_PROTOCOL *FilePath)

Variables
VOID *	mStartOpCodeHandle = NULL
VOID *	mEndOpCodeHandle = NULL
EFI_IFR_GUID_LABEL *	mStartLabel = NULL
EFI_IFR_GUID_LABEL *	mEndLabel = NULL

Detailed Description

Internal file explorer functions for SecureBoot configuration module.

Copyright (c) 2012 - 2016, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file SecureBootConfigFileExplorer.c.

Function Documentation

CleanUpPage()

VOID CleanUpPage	(	IN UINT16	LabelId,
		IN SECUREBOOT_CONFIG_PRIVATE_DATA *	PrivateData
	)

Clean up the dynamic opcode at label and form specified by both LabelId.

Parameters

[in]	LabelId	It is both the Form ID and Label ID for opcode deletion.
[in]	PrivateData	Module private data.

Definition at line 57 of file SecureBootConfigFileExplorer.c.

ExtractFileNameFromDevicePath()

CHAR16 * ExtractFileNameFromDevicePath

(

IN EFI_DEVICE_PATH_PROTOCOL *

DevicePath

)

Extract filename from device path. The returned buffer is allocated using AllocateCopyPool. The caller is responsible for freeing the allocated buffer using FreePool(). If return NULL means not enough memory resource.

Parameters

DevicePath

Device path.

Return values

NULL	Not enough memory resource for AllocateCopyPool.
Other	A new allocated string that represents the file name.

Definition at line 89 of file SecureBootConfigFileExplorer.c.

RefreshUpdateData()

VOID RefreshUpdateData

(

VOID

)

Refresh the global UpdateData structure.

Definition at line 21 of file SecureBootConfigFileExplorer.c.

UpdateDBFromFile()

BOOLEAN EFIAPI UpdateDBFromFile

(

IN EFI_DEVICE_PATH_PROTOCOL *

FilePath

)

Update the DB form base on the input file path info.

Parameters

FilePath

Point to the file path.

Return values

TRUE	Exit caller function.
FALSE	Not exit caller function.

Definition at line 236 of file SecureBootConfigFileExplorer.c.

UpdateDBTFromFile()

BOOLEAN EFIAPI UpdateDBTFromFile

(

IN EFI_DEVICE_PATH_PROTOCOL *

FilePath

)

Update the DBT form base on the input file path info.

Parameters

FilePath

Point to the file path.

Return values

TRUE	Exit caller function.
FALSE	Not exit caller function.

Definition at line 270 of file SecureBootConfigFileExplorer.c.

UpdateDBXFromFile()

BOOLEAN EFIAPI UpdateDBXFromFile

(

IN EFI_DEVICE_PATH_PROTOCOL *

FilePath

)

Update the DBX form base on the input file path info.

Parameters

FilePath

Point to the file path.

Return values

TRUE	Exit caller function.
FALSE	Not exit caller function.

Definition at line 253 of file SecureBootConfigFileExplorer.c.

UpdateKEKFromFile()

BOOLEAN EFIAPI UpdateKEKFromFile

(

IN EFI_DEVICE_PATH_PROTOCOL *

FilePath

)

Update the KEK form base on the input file path info.

Parameters

FilePath

Point to the file path.

Return values

TRUE	Exit caller function.
FALSE	Not exit caller function.

Definition at line 219 of file SecureBootConfigFileExplorer.c.

UpdatePage()

BOOLEAN UpdatePage	(	IN EFI_DEVICE_PATH_PROTOCOL *	FilePath,
		IN EFI_FORM_ID	FormId
	)

Update the form base on the selected file.

Parameters

FilePath	Point to the file path.
FormId	The form need to display.

Return values

TRUE	Exit caller function.
FALSE	Not exit caller function.

Definition at line 133 of file SecureBootConfigFileExplorer.c.

UpdatePKFromFile()

BOOLEAN EFIAPI UpdatePKFromFile

(

IN EFI_DEVICE_PATH_PROTOCOL *

FilePath

)

Update the PK form base on the input file path info.

Parameters

FilePath

Point to the file path.

Return values

TRUE	Exit caller function.
FALSE	Not exit caller function.

Definition at line 202 of file SecureBootConfigFileExplorer.c.

Variable Documentation

mEndLabel

EFI_IFR_GUID_LABEL* mEndLabel = NULL

Definition at line 14 of file SecureBootConfigFileExplorer.c.

mEndOpCodeHandle

VOID* mEndOpCodeHandle = NULL

Definition at line 12 of file SecureBootConfigFileExplorer.c.

mStartLabel

EFI_IFR_GUID_LABEL* mStartLabel = NULL

Definition at line 13 of file SecureBootConfigFileExplorer.c.

mStartOpCodeHandle

VOID* mStartOpCodeHandle = NULL

Definition at line 11 of file SecureBootConfigFileExplorer.c.