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Merge pull request #76 from mxxxc/master

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Add UEFIReplace.
This commit is contained in:
Alex Matrosov 2017-05-06 17:24:47 -07:00 committed by GitHub
commit 75225ecc28
5 changed files with 271 additions and 1 deletions
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3
.gitignore vendored
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@ -233,4 +233,5 @@ Makefile
UEFIExtract/UEFIExtract
UEFIFind/UEFIFind
UEFIPatch/UEFIPatch
UEFITool
UEFIReplace/UEFIReplace
UEFITool

108
UEFIReplace/uefireplace.cpp Normal file
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/* uefireplace.cpp
Copyright (c) 2017, mxxxc. All rights reserved.
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.
*/
#include "uefireplace.h"
UEFIReplace::UEFIReplace(QObject *parent) :
QObject(parent)
{
ffsEngine = new FfsEngine(this);
model = ffsEngine->treeModel();
}
UEFIReplace::~UEFIReplace()
{
delete ffsEngine;
}
UINT8 UEFIReplace::replace(QString inPath, const QByteArray & guid, const UINT8 sectionType, const QString contentPath)
{
QFileInfo fileInfo = QFileInfo(inPath);
if (!fileInfo.exists())
return ERR_FILE_OPEN;
fileInfo = QFileInfo(contentPath);
if (!fileInfo.exists())
return ERR_FILE_OPEN;
QFile inputFile;
inputFile.setFileName(inPath);
if (!inputFile.open(QFile::ReadOnly))
return ERR_FILE_READ;
QByteArray buffer = inputFile.readAll();
inputFile.close();
UINT8 result = ffsEngine->parseImageFile(buffer);
if (result)
return result;
QFile contentFile;
contentFile.setFileName(contentPath);
if (!contentFile.open(QFile::ReadOnly))
return ERR_FILE_READ;
QByteArray contents = contentFile.readAll();
contentFile.close();
result = replaceInFile(model->index(0, 0), guid, sectionType, contents);
if (result)
return result;
QByteArray reconstructed;
result = ffsEngine->reconstructImageFile(reconstructed);
if (result)
return result;
if (reconstructed == buffer)
return ERR_NOTHING_TO_PATCH;
QFile outputFile;
outputFile.setFileName(inPath.append(".patched"));
if (!outputFile.open(QFile::WriteOnly))
return ERR_FILE_WRITE;
outputFile.resize(0);
outputFile.write(reconstructed);
outputFile.close();
return ERR_SUCCESS;
}
UINT8 UEFIReplace::replaceInFile(const QModelIndex & index, const QByteArray & guid, const UINT8 sectionType, const QByteArray & newData)
{
if (!model || !index.isValid())
return ERR_INVALID_PARAMETER;
if (model->subtype(index) == sectionType) {
QModelIndex fileIndex = model->findParentOfType(index, Types::File);
QByteArray fileGuid = model->header(fileIndex).left(sizeof(EFI_GUID));
if (fileGuid == guid) {
return ffsEngine->replace(index, newData, REPLACE_MODE_BODY);
}
}
bool patched = false;
if (model->rowCount(index) > 0) {
for (int i = 0; i < model->rowCount(index); i++) {
UINT8 result = replaceInFile(index.child(i, 0), guid, sectionType, newData);
if (!result) {
patched = true;
break;
} else if (result != ERR_NOTHING_TO_PATCH)
return result;
}
}
return patched ? ERR_SUCCESS : ERR_NOTHING_TO_PATCH;
}

41
UEFIReplace/uefireplace.h Normal file
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/* uefireplace.h
Copyright (c) 2017, mxxxc. All rights reserved.
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 __UEFIREPLACE_H__
#define __UEFIREPLACE_H__
#include <QObject>
#include <QByteArray>
#include <QString>
#include <QStringList>
#include <QFileInfo>
#include <QUuid>
#include "../basetypes.h"
#include "../ffs.h"
#include "../ffsengine.h"
class UEFIReplace : public QObject
{
Q_OBJECT
public:
explicit UEFIReplace(QObject *parent = 0);
~UEFIReplace();
UINT8 replace(const QString inPath, const QByteArray & guid, const UINT8 sectionType, const QString contentPath);
private:
UINT8 replaceInFile(const QModelIndex & index, const QByteArray & guid, const UINT8 sectionType, const QByteArray & contents);
FfsEngine* ffsEngine;
TreeModel* model;
};
#endif

42
UEFIReplace/uefireplace.pro Normal file
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QT += core
QT -= gui
TARGET = UEFIReplace
TEMPLATE = app
CONFIG += console
CONFIG -= app_bundle
DEFINES += _CONSOLE
SOURCES += uefireplace_main.cpp \
uefireplace.cpp \
../types.cpp \
../descriptor.cpp \
../ffs.cpp \
../ffsengine.cpp \
../peimage.cpp \
../treeitem.cpp \
../treemodel.cpp \
../LZMA/LzmaCompress.c \
../LZMA/LzmaDecompress.c \
../LZMA/SDK/C/LzFind.c \
../LZMA/SDK/C/LzmaDec.c \
../LZMA/SDK/C/LzmaEnc.c \
../Tiano/EfiTianoDecompress.c \
../Tiano/EfiTianoCompress.c \
../Tiano/EfiTianoCompressLegacy.c
HEADERS += uefireplace.h \
../basetypes.h \
../descriptor.h \
../gbe.h \
../me.h \
../ffs.h \
../peimage.h \
../types.h \
../ffsengine.h \
../treeitem.h \
../treemodel.h \
../LZMA/LzmaCompress.h \
../LZMA/LzmaDecompress.h \
../Tiano/EfiTianoDecompress.h \
../Tiano/EfiTianoCompress.h

78
UEFIReplace/uefireplace_main.cpp Normal file
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/* uefireplace_main.cpp
Copyright (c) 2017, mxxxc. All rights reserved.
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.
*/
#include <QCoreApplication>
#include <QString>
#include <QStringList>
#include <iostream>
#include "uefireplace.h"
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
a.setOrganizationName("CodeRush");
a.setOrganizationDomain("coderush.me");
a.setApplicationName("UEFIReplace");
UEFIReplace r;
UINT8 result = ERR_SUCCESS;
QStringList args = a.arguments();
if (args.length() < 5) {
std::cout << "UEFIReplace 0.3.9 - UEFI image file replacement utility" << std::endl << std::endl <<
"Usage: UEFIReplace image_file guid section_type contents_file" << std::endl;
return ERR_SUCCESS;
}
QUuid uuid = QUuid(args.at(2));
QByteArray guid = QByteArray::fromRawData((const char*)&uuid.data1, sizeof(EFI_GUID));
bool converted;
UINT8 sectionType = (UINT8)args.at(3).toUShort(&converted, 16);
if (!converted)
result = ERR_INVALID_PARAMETER;
else
result = r.replace(args.at(1), guid, sectionType, args.at(4));
switch (result) {
case ERR_SUCCESS:
std::cout << "File replaced" << std::endl;
break;
case ERR_INVALID_PARAMETER:
std::cout << "Function called with invalid parameter" << std::endl;
break;
case ERR_INVALID_FILE:
std::cout << "Invalid/corrupted file specified" << std::endl;
break;
case ERR_INVALID_SECTION:
std::cout << "Invalid/corrupted section specified" << std::endl;
break;
case ERR_NOTHING_TO_PATCH:
std::cout << "No replacements can be applied to input file" << std::endl;
break;
case ERR_NOT_IMPLEMENTED:
std::cout << "Can't replace body of this section type" << std::endl;
break;
case ERR_FILE_OPEN:
std::cout << "Input file not found" << std::endl;
break;
case ERR_FILE_READ:
std::cout << "Input file can't be read" << std::endl;
break;
case ERR_FILE_WRITE:
std::cout << "Output file can't be written" << std::endl;
break;
default:
std::cout << "Error " << result << std::endl;
}
return result;
}