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Implement local offsets

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This commit is contained in:
vit9696 2019-01-07 16:05:57 +03:00
parent be2cdc7dfe
commit afce02430a
16 changed files with 280 additions and 269 deletions
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6
UEFITool/gotoaddressdialog.ui
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@ -7,11 +7,11 @@
<x>0</x> <x>0</x>
<y>0</y> <y>0</y>
<width>270</width> <width>270</width>
<height>70</height> <height>86</height>
</rect> </rect>
</property> </property>
<property name="windowTitle"> <property name="windowTitle">
<string>Go to address</string> <string>Select item at address</string>
</property> </property>
<property name="modal"> <property name="modal">
<bool>false</bool> <bool>false</bool>
@ -56,7 +56,7 @@
<item> <item>
<widget class="QLabel" name="label"> <widget class="QLabel" name="label">
<property name="text"> <property name="text">
<string>Select tree item at address:</string> <string>Select item at address:</string>
</property> </property>
</widget> </widget>
</item> </item>

23
UEFITool/gotobasedialog.h Normal file
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@ -0,0 +1,23 @@
#ifndef GOTOBASEDIALOG_H
#define GOTOBASEDIALOG_H
#include <QObject>
#include <QDialog>
#include "ui_gotobasedialog.h"
class GoToBaseDialog : public QDialog
{
Q_OBJECT
public:
GoToBaseDialog(QWidget* parent = NULL):
QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint),
ui(new Ui::GoToBaseDialog) {
ui->setupUi(this);
}
~GoToBaseDialog() {delete ui;}
Ui::GoToBaseDialog* ui;
};
#endif // GOTOBASEDIALOG_H

14
UEFITool/gotooffsetdialog.ui → UEFITool/gotobasedialog.ui
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@ -1,17 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0"> <ui version="4.0">
<class>GoToOffsetDialog</class> <class>GoToBaseDialog</class>
<widget class="QDialog" name="GoToOffsetDialog"> <widget class="QDialog" name="GoToBaseDialog">
<property name="geometry"> <property name="geometry">
<rect> <rect>
<x>0</x> <x>0</x>
<y>0</y> <y>0</y>
<width>270</width> <width>270</width>
<height>70</height> <height>86</height>
</rect> </rect>
</property> </property>
<property name="windowTitle"> <property name="windowTitle">
<string>Go to offset</string> <string>Select item at base</string>
</property> </property>
<property name="modal"> <property name="modal">
<bool>false</bool> <bool>false</bool>
@ -56,7 +56,7 @@
<item> <item>
<widget class="QLabel" name="label"> <widget class="QLabel" name="label">
<property name="text"> <property name="text">
<string>Select tree item at offset:</string> <string>Select item at base:</string>
</property> </property>
</widget> </widget>
</item> </item>
@ -100,7 +100,7 @@
<connection> <connection>
<sender>buttonBox</sender> <sender>buttonBox</sender>
<signal>accepted()</signal> <signal>accepted()</signal>
<receiver>GoToOffsetDialog</receiver> <receiver>GoToBaseDialog</receiver>
<slot>accept()</slot> <slot>accept()</slot>
<hints> <hints>
<hint type="sourcelabel"> <hint type="sourcelabel">
@ -116,7 +116,7 @@
<connection> <connection>
<sender>buttonBox</sender> <sender>buttonBox</sender>
<signal>rejected()</signal> <signal>rejected()</signal>
<receiver>GoToOffsetDialog</receiver> <receiver>GoToBaseDialog</receiver>
<slot>reject()</slot> <slot>reject()</slot>
<hints> <hints>
<hint type="sourcelabel"> <hint type="sourcelabel">

23
UEFITool/gotooffsetdialog.h
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@ -1,23 +0,0 @@
#ifndef GOTOOFFSETDIALOG_H
#define GOTOOFFSETDIALOG_H
#include <QObject>
#include <QDialog>
#include "ui_gotooffsetdialog.h"
class GoToOffsetDialog : public QDialog
{
Q_OBJECT
public:
GoToOffsetDialog(QWidget* parent = NULL):
QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint),
ui(new Ui::GoToOffsetDialog) {
ui->setupUi(this);
}
~GoToOffsetDialog() {delete ui;}
Ui::GoToOffsetDialog* ui;
};
#endif // GOTOOFFSETDIALOG_H

30
UEFITool/uefitool.cpp
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@ -27,8 +27,8 @@ markingEnabled(true)
ui->setupUi(this); ui->setupUi(this);
searchDialog = new SearchDialog(this); searchDialog = new SearchDialog(this);
hexViewDialog = new HexViewDialog(this); hexViewDialog = new HexViewDialog(this);
goToOffsetDialog = new GoToOffsetDialog(this);
goToAddressDialog = new GoToAddressDialog(this); goToAddressDialog = new GoToAddressDialog(this);
goToBaseDialog = new GoToBaseDialog(this);
model = NULL; model = NULL;
ffsParser = NULL; ffsParser = NULL;
ffsFinder = NULL; ffsFinder = NULL;
@ -60,7 +60,7 @@ markingEnabled(true)
connect(ui->actionAboutQt, SIGNAL(triggered()), this, SLOT(aboutQt())); connect(ui->actionAboutQt, SIGNAL(triggered()), this, SLOT(aboutQt()));
connect(ui->actionQuit, SIGNAL(triggered()), this, SLOT(exit())); connect(ui->actionQuit, SIGNAL(triggered()), this, SLOT(exit()));
connect(ui->actionGoToData, SIGNAL(triggered()), this, SLOT(goToData())); connect(ui->actionGoToData, SIGNAL(triggered()), this, SLOT(goToData()));
connect(ui->actionGoToOffset, SIGNAL(triggered()), this, SLOT(goToOffset())); connect(ui->actionGoToBase, SIGNAL(triggered()), this, SLOT(goToBase()));
connect(ui->actionGoToAddress, SIGNAL(triggered()), this, SLOT(goToAddress())); connect(ui->actionGoToAddress, SIGNAL(triggered()), this, SLOT(goToAddress()));
connect(ui->actionLoadGuidDatabase, SIGNAL(triggered()), this, SLOT(loadGuidDatabase())); connect(ui->actionLoadGuidDatabase, SIGNAL(triggered()), this, SLOT(loadGuidDatabase()));
connect(ui->actionUnloadGuidDatabase, SIGNAL(triggered()), this, SLOT(unloadGuidDatabase())); connect(ui->actionUnloadGuidDatabase, SIGNAL(triggered()), this, SLOT(unloadGuidDatabase()));
@ -121,7 +121,7 @@ void UEFITool::init()
// Disable menus // Disable menus
ui->actionSearch->setEnabled(false); ui->actionSearch->setEnabled(false);
ui->actionGoToOffset->setEnabled(false); ui->actionGoToBase->setEnabled(false);
ui->actionGoToAddress->setEnabled(false); ui->actionGoToAddress->setEnabled(false);
ui->menuCapsuleActions->setEnabled(false); ui->menuCapsuleActions->setEnabled(false);
ui->menuImageActions->setEnabled(false); ui->menuImageActions->setEnabled(false);
@ -316,15 +316,15 @@ void UEFITool::bodyHexView()
hexViewDialog->exec(); hexViewDialog->exec();
} }
void UEFITool::goToOffset() void UEFITool::goToBase()
{ {
goToOffsetDialog->ui->hexSpinBox->setFocus(); goToBaseDialog->ui->hexSpinBox->setFocus();
goToOffsetDialog->ui->hexSpinBox->selectAll(); goToBaseDialog->ui->hexSpinBox->selectAll();
if (goToOffsetDialog->exec() != QDialog::Accepted) if (goToBaseDialog->exec() != QDialog::Accepted)
return; return;
UINT32 offset = (UINT32)goToOffsetDialog->ui->hexSpinBox->value(); UINT32 offset = (UINT32)goToBaseDialog->ui->hexSpinBox->value();
QModelIndex index = model->findByOffset(offset); QModelIndex index = model->findByBase(offset);
if (index.isValid()) { if (index.isValid()) {
ui->structureTreeView->scrollTo(index, QAbstractItemView::PositionAtCenter); ui->structureTreeView->scrollTo(index, QAbstractItemView::PositionAtCenter);
ui->structureTreeView->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows | QItemSelectionModel::Clear); ui->structureTreeView->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows | QItemSelectionModel::Clear);
@ -339,7 +339,7 @@ void UEFITool::goToAddress()
return; return;
UINT32 address = (UINT32)goToAddressDialog->ui->hexSpinBox->value(); UINT32 address = (UINT32)goToAddressDialog->ui->hexSpinBox->value();
QModelIndex index = model->findByOffset(address - (UINT32)ffsParser->getAddressDiff()); QModelIndex index = model->findByBase(address - (UINT32)ffsParser->getAddressDiff());
if (index.isValid()) { if (index.isValid()) {
ui->structureTreeView->scrollTo(index, QAbstractItemView::PositionAtCenter); ui->structureTreeView->scrollTo(index, QAbstractItemView::PositionAtCenter);
ui->structureTreeView->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows | QItemSelectionModel::Clear); ui->structureTreeView->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Rows | QItemSelectionModel::Clear);
@ -646,9 +646,9 @@ void UEFITool::openImageFile(QString path)
delete ffsReport; delete ffsReport;
ffsReport = new FfsReport(model); ffsReport = new FfsReport(model);
// Enable goToOffset and goToAddress // Enable goToBase and goToAddress
ui->actionGoToOffset->setEnabled(true); ui->actionGoToBase->setEnabled(true);
if (ffsParser->getAddressDiff() < 0xFFFFFFFFUL) if (ffsParser->getAddressDiff() <= 0xFFFFFFFFUL)
ui->actionGoToAddress->setEnabled(true); ui->actionGoToAddress->setEnabled(true);
// Enable generateReport // Enable generateReport
@ -673,7 +673,7 @@ void UEFITool::copyMessage()
{ {
clipboard->clear(); clipboard->clear();
if (ui->messagesTabWidget->currentIndex() == TAB_PARSER) // Parser tab if (ui->messagesTabWidget->currentIndex() == TAB_PARSER) // Parser tab
clipboard->setText(ui->parserMessagesListWidget->currentItem()->text()); clipboard->setText(ui->parserMessagesListWidget->currentItem()->text());
else if (ui->messagesTabWidget->currentIndex() == TAB_SEARCH) // Search tab else if (ui->messagesTabWidget->currentIndex() == TAB_SEARCH) // Search tab
clipboard->setText(ui->finderMessagesListWidget->currentItem()->text()); clipboard->setText(ui->finderMessagesListWidget->currentItem()->text());
else if (ui->messagesTabWidget->currentIndex() == TAB_BUILDER) // Builder tab else if (ui->messagesTabWidget->currentIndex() == TAB_BUILDER) // Builder tab
@ -903,8 +903,8 @@ void UEFITool::readSettings()
searchDialog->ui->guidEdit->setFont(currentFont); searchDialog->ui->guidEdit->setFont(currentFont);
searchDialog->ui->hexEdit->setFont(currentFont); searchDialog->ui->hexEdit->setFont(currentFont);
hexViewDialog->setFont(currentFont); hexViewDialog->setFont(currentFont);
goToOffsetDialog->ui->hexSpinBox->setFont(currentFont);
goToAddressDialog->ui->hexSpinBox->setFont(currentFont); goToAddressDialog->ui->hexSpinBox->setFont(currentFont);
goToBaseDialog->ui->hexSpinBox->setFont(currentFont);
} }
void UEFITool::writeSettings() void UEFITool::writeSettings()

6
UEFITool/uefitool.h
View File

@ -46,7 +46,7 @@
#include "../common/guiddatabase.h" #include "../common/guiddatabase.h"
#include "searchdialog.h" #include "searchdialog.h"
#include "gotooffsetdialog.h" #include "gotobasedialog.h"
#include "gotoaddressdialog.h" #include "gotoaddressdialog.h"
#include "hexviewdialog.h" #include "hexviewdialog.h"
#include "ffsfinder.h" #include "ffsfinder.h"
@ -78,7 +78,7 @@ private slots:
void saveImageFile(); void saveImageFile();
void search(); void search();
void goToOffset(); void goToBase();
void goToAddress(); void goToAddress();
void hexView(); void hexView();
@ -133,7 +133,7 @@ private:
FfsBuilder* ffsBuilder; FfsBuilder* ffsBuilder;
SearchDialog* searchDialog; SearchDialog* searchDialog;
HexViewDialog* hexViewDialog; HexViewDialog* hexViewDialog;
GoToOffsetDialog* goToOffsetDialog; GoToBaseDialog* goToBaseDialog;
GoToAddressDialog* goToAddressDialog; GoToAddressDialog* goToAddressDialog;
QClipboard* clipboard; QClipboard* clipboard;
QString currentDir; QString currentDir;

4
UEFITool/uefitool.pro
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@ -10,7 +10,7 @@ DEFINES += "U_ENABLE_GUID_DATABASE_SUPPORT"
HEADERS += uefitool.h \ HEADERS += uefitool.h \
searchdialog.h \ searchdialog.h \
hexviewdialog.h \ hexviewdialog.h \
gotooffsetdialog.h \ gotobasedialog.h \
gotoaddressdialog.h \ gotoaddressdialog.h \
guidlineedit.h \ guidlineedit.h \
ffsfinder.h \ ffsfinder.h \
@ -112,7 +112,7 @@ SOURCES += uefitool_main.cpp \
FORMS += uefitool.ui \ FORMS += uefitool.ui \
searchdialog.ui \ searchdialog.ui \
hexviewdialog.ui \ hexviewdialog.ui \
gotooffsetdialog.ui \ gotobasedialog.ui \
gotoaddressdialog.ui gotoaddressdialog.ui
RESOURCES += uefitool.qrc RESOURCES += uefitool.qrc

8
UEFITool/uefitool.ui
View File

@ -519,7 +519,7 @@
<addaction name="actionReplace"/> <addaction name="actionReplace"/>
<addaction name="actionReplaceBody"/> <addaction name="actionReplaceBody"/>
</widget> </widget>
<addaction name="actionGoToOffset"/> <addaction name="actionGoToBase"/>
<addaction name="actionGoToAddress"/> <addaction name="actionGoToAddress"/>
<addaction name="actionSearch"/> <addaction name="actionSearch"/>
<addaction name="separator"/> <addaction name="separator"/>
@ -822,12 +822,12 @@
<string>Ctrl+D</string> <string>Ctrl+D</string>
</property> </property>
</action> </action>
<action name="actionGoToOffset"> <action name="actionGoToBase">
<property name="enabled"> <property name="enabled">
<bool>false</bool> <bool>false</bool>
</property> </property>
<property name="text"> <property name="text">
<string>&amp;Go to offset...</string> <string>&amp;Select item at base...</string>
</property> </property>
<property name="shortcut"> <property name="shortcut">
<string>Ctrl+G</string> <string>Ctrl+G</string>
@ -857,7 +857,7 @@
<bool>false</bool> <bool>false</bool>
</property> </property>
<property name="text"> <property name="text">
<string>Go to &amp;address...</string> <string>Select item at &amp;address...</string>
</property> </property>
<property name="shortcut"> <property name="shortcut">
<string>Ctrl+Shift+G</string> <string>Ctrl+Shift+G</string>

318
common/ffsparser.cpp
View File

@ -86,7 +86,7 @@ USTATUS FfsParser::parse(const UByteArray & buffer)
// Reset global parser state // Reset global parser state
openedImage = buffer; openedImage = buffer;
imageBase = 0; imageBase = 0;
addressDiff = 0x10000000ULL; addressDiff = 0x100000000ULL;
bgAcmFound = false; bgAcmFound = false;
bgKeyManifestFound = false; bgKeyManifestFound = false;
bgBootPolicyFound = false; bgBootPolicyFound = false;
@ -105,18 +105,16 @@ USTATUS FfsParser::parse(const UByteArray & buffer)
// Parse input buffer // Parse input buffer
USTATUS result = performFirstPass(buffer, root); USTATUS result = performFirstPass(buffer, root);
addOffsetsRecursive(root); if (result == U_SUCCESS) {
if (result) { if (lastVtf.isValid()) {
return result; result = performSecondPass(root);
}
else {
msg(usprintf("%s: not a single Volume Top File is found, the image may be corrupted", __FUNCTION__));
}
} }
if (lastVtf.isValid()) { addInfoRecursive(root);
result = performSecondPass(root);
}
else {
msg(usprintf("%s: not a single Volume Top File is found, the image may be corrupted", __FUNCTION__));
}
return result; return result;
} }
@ -152,10 +150,10 @@ USTATUS FfsParser::parseGenericImage(const UByteArray & buffer, const UINT32 loc
UString info = usprintf("Full size: %Xh (%u)", buffer.size(), buffer.size()); UString info = usprintf("Full size: %Xh (%u)", buffer.size(), buffer.size());
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Image, Subtypes::UefiImage, name, UString(), info, UByteArray(), buffer, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Image, Subtypes::UefiImage, name, UString(), info, UByteArray(), buffer, UByteArray(), Fixed, parent);
// Parse the image as raw area // Parse the image as raw area
bgProtectedRegionsBase = imageBase = model->offset(parent) + localOffset; bgProtectedRegionsBase = imageBase = model->base(parent) + localOffset;
return parseRawArea(index); return parseRawArea(index);
} }
@ -202,7 +200,7 @@ USTATUS FfsParser::parseCapsule(const UByteArray & capsule, const UINT32 localOf
capsuleHeader->Flags); capsuleHeader->Flags);
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Capsule, Subtypes::UefiCapsule, name, UString(), info, header, body, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Capsule, Subtypes::UefiCapsule, name, UString(), info, header, body, UByteArray(), Fixed, parent);
} }
// Check buffer for being Toshiba capsule header // Check buffer for being Toshiba capsule header
else if (capsule.startsWith(TOSHIBA_CAPSULE_GUID)) { else if (capsule.startsWith(TOSHIBA_CAPSULE_GUID)) {
@ -234,7 +232,7 @@ USTATUS FfsParser::parseCapsule(const UByteArray & capsule, const UINT32 localOf
capsuleHeader->Flags); capsuleHeader->Flags);
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Capsule, Subtypes::ToshibaCapsule, name, UString(), info, header, body, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Capsule, Subtypes::ToshibaCapsule, name, UString(), info, header, body, UByteArray(), Fixed, parent);
} }
// Check buffer for being extended Aptio capsule header // Check buffer for being extended Aptio capsule header
else if (capsule.startsWith(APTIO_SIGNED_CAPSULE_GUID) else if (capsule.startsWith(APTIO_SIGNED_CAPSULE_GUID)
@ -275,7 +273,7 @@ USTATUS FfsParser::parseCapsule(const UByteArray & capsule, const UINT32 localOf
capsuleHeader->CapsuleHeader.Flags); capsuleHeader->CapsuleHeader.Flags);
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Capsule, signedCapsule ? Subtypes::AptioSignedCapsule : Subtypes::AptioUnsignedCapsule, name, UString(), info, header, body, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Capsule, signedCapsule ? Subtypes::AptioSignedCapsule : Subtypes::AptioUnsignedCapsule, name, UString(), info, header, body, UByteArray(), Fixed, parent);
// Show message about possible Aptio signature break // Show message about possible Aptio signature break
if (signedCapsule) { if (signedCapsule) {
@ -481,10 +479,10 @@ USTATUS FfsParser::parseIntelImage(const UByteArray & intelImage, const UINT32 l
descriptorMap->NumberOfProcStraps); descriptorMap->NumberOfProcStraps);
// Set image base // Set image base
imageBase = model->offset(parent) + localOffset; imageBase = model->base(parent) + localOffset;
// Add Intel image tree item // Add Intel image tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Image, Subtypes::IntelImage, name, UString(), info, UByteArray(), intelImage, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Image, Subtypes::IntelImage, name, UString(), info, UByteArray(), intelImage, UByteArray(), Fixed, parent);
// Descriptor // Descriptor
// Get descriptor info // Get descriptor info
@ -592,7 +590,7 @@ USTATUS FfsParser::parseIntelImage(const UByteArray & intelImage, const UINT32 l
} }
// Add descriptor tree item // Add descriptor tree item
UModelIndex regionIndex = model->addItem(model->offset(parent) + localOffset, Types::Region, Subtypes::DescriptorRegion, name, UString(), info, UByteArray(), body, UByteArray(), Fixed, index); UModelIndex regionIndex = model->addItem(localOffset, Types::Region, Subtypes::DescriptorRegion, name, UString(), info, UByteArray(), body, UByteArray(), Fixed, index);
// Parse regions // Parse regions
@ -638,7 +636,7 @@ USTATUS FfsParser::parseIntelImage(const UByteArray & intelImage, const UINT32 l
padding.size(), padding.size()); padding.size(), padding.size());
// Add tree item // Add tree item
regionIndex = model->addItem(model->offset(parent) + region.offset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index); regionIndex = model->addItem(region.offset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
result = U_SUCCESS; result = U_SUCCESS;
} break; } break;
default: default:
@ -674,7 +672,7 @@ USTATUS FfsParser::parseGbeRegion(const UByteArray & gbe, const UINT32 localOffs
version->minor); version->minor);
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Region, Subtypes::GbeRegion, name, UString(), info, UByteArray(), gbe, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Region, Subtypes::GbeRegion, name, UString(), info, UByteArray(), gbe, UByteArray(), Fixed, parent);
return U_SUCCESS; return U_SUCCESS;
} }
@ -726,7 +724,7 @@ USTATUS FfsParser::parseMeRegion(const UByteArray & me, const UINT32 localOffset
} }
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Region, Subtypes::MeRegion, name, UString(), info, UByteArray(), me, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Region, Subtypes::MeRegion, name, UString(), info, UByteArray(), me, UByteArray(), Fixed, parent);
// Show messages // Show messages
if (emptyRegion) { if (emptyRegion) {
@ -753,7 +751,7 @@ USTATUS FfsParser::parsePdrRegion(const UByteArray & pdr, const UINT32 localOffs
UString info = usprintf("Full size: %Xh (%u)", pdr.size(), pdr.size()); UString info = usprintf("Full size: %Xh (%u)", pdr.size(), pdr.size());
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Region, Subtypes::PdrRegion, name, UString(), info, UByteArray(), pdr, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Region, Subtypes::PdrRegion, name, UString(), info, UByteArray(), pdr, UByteArray(), Fixed, parent);
// Parse PDR region as BIOS space // Parse PDR region as BIOS space
USTATUS result = parseRawArea(index); USTATUS result = parseRawArea(index);
@ -774,7 +772,7 @@ USTATUS FfsParser::parseGenericRegion(const UINT8 subtype, const UByteArray & re
UString info = usprintf("Full size: %Xh (%u)", region.size(), region.size()); UString info = usprintf("Full size: %Xh (%u)", region.size(), region.size());
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Region, subtype, name, UString(), info, UByteArray(), region, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Region, subtype, name, UString(), info, UByteArray(), region, UByteArray(), Fixed, parent);
return U_SUCCESS; return U_SUCCESS;
} }
@ -790,7 +788,7 @@ USTATUS FfsParser::parseBiosRegion(const UByteArray & bios, const UINT32 localOf
UString info = usprintf("Full size: %Xh (%u)", bios.size(), bios.size()); UString info = usprintf("Full size: %Xh (%u)", bios.size(), bios.size());
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Region, Subtypes::BiosRegion, name, UString(), info, UByteArray(), bios, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Region, Subtypes::BiosRegion, name, UString(), info, UByteArray(), bios, UByteArray(), Fixed, parent);
return parseRawArea(index); return parseRawArea(index);
} }
@ -804,7 +802,6 @@ USTATUS FfsParser::parseRawArea(const UModelIndex & index)
// Get item data // Get item data
UByteArray data = model->body(index); UByteArray data = model->body(index);
UINT32 headerSize = model->header(index).size(); UINT32 headerSize = model->header(index).size();
UINT32 offset = model->offset(index) + headerSize;
USTATUS result; USTATUS result;
UString name; UString name;
@ -824,8 +821,9 @@ USTATUS FfsParser::parseRawArea(const UModelIndex & index)
// Set base of protected regions to be the first volume // Set base of protected regions to be the first volume
if (model->type(index) == Types::Region if (model->type(index) == Types::Region
&& model->subtype(index) == Subtypes::BiosRegion) && model->subtype(index) == Subtypes::BiosRegion) {
bgProtectedRegionsBase = (UINT64)model->offset(index) + prevItemOffset; bgProtectedRegionsBase = (UINT64)model->base(index) + prevItemOffset;
}
// First item is not at the beginning of this raw area // First item is not at the beginning of this raw area
if (prevItemOffset > 0) { if (prevItemOffset > 0) {
@ -835,7 +833,7 @@ USTATUS FfsParser::parseRawArea(const UModelIndex & index)
info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size()); info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size());
// Add tree item // Add tree item
model->addItem(offset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index); model->addItem(headerSize, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
} }
// Search for and parse all items // Search for and parse all items
@ -856,7 +854,7 @@ USTATUS FfsParser::parseRawArea(const UModelIndex & index)
info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size()); info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size());
// Add tree item // Add tree item
model->addItem(offset + paddingOffset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index); model->addItem(headerSize + paddingOffset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
} }
// Check that item is fully present in input // Check that item is fully present in input
@ -869,7 +867,7 @@ USTATUS FfsParser::parseRawArea(const UModelIndex & index)
info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size()); info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size());
// Add tree item // Add tree item
UModelIndex paddingIndex = model->addItem(offset + itemOffset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index); UModelIndex paddingIndex = model->addItem(headerSize + itemOffset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
msg(usprintf("%s: one of volumes inside overlaps the end of data", __FUNCTION__), paddingIndex); msg(usprintf("%s: one of volumes inside overlaps the end of data", __FUNCTION__), paddingIndex);
// Update variables // Update variables
@ -925,7 +923,7 @@ USTATUS FfsParser::parseRawArea(const UModelIndex & index)
info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size()); info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size());
// Add tree item // Add tree item
model->addItem(offset + itemOffset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index); model->addItem(headerSize + itemOffset, Types::Padding, getPaddingType(padding), name, UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
} }
// Parse bodies // Parse bodies
@ -1041,7 +1039,7 @@ USTATUS FfsParser::parseVolumeHeader(const UByteArray & volume, const UINT32 loc
// Acquire alignment // Acquire alignment
alignment = (UINT32)(1UL << ((volumeHeader->Attributes & EFI_FVB2_ALIGNMENT) >> 16)); alignment = (UINT32)(1UL << ((volumeHeader->Attributes & EFI_FVB2_ALIGNMENT) >> 16));
// Check alignment // Check alignment
if (!isUnknown && !model->compressed(parent) && ((model->offset(parent) + localOffset - imageBase) % alignment)) if (!isUnknown && !model->compressed(parent) && ((model->base(parent) + localOffset - imageBase) % alignment))
msgUnaligned = true; msgUnaligned = true;
} }
else { else {
@ -1119,7 +1117,7 @@ USTATUS FfsParser::parseVolumeHeader(const UByteArray & volume, const UINT32 loc
else if (isMicrocodeVolume) else if (isMicrocodeVolume)
subtype = Subtypes::MicrocodeVolume; subtype = Subtypes::MicrocodeVolume;
} }
index = model->addItem(model->offset(parent) + localOffset, Types::Volume, subtype, name, text, info, header, body, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Volume, subtype, name, text, info, header, body, UByteArray(), Movable, parent);
// Set parsing data for created volume // Set parsing data for created volume
VOLUME_PARSING_DATA pdata; VOLUME_PARSING_DATA pdata;
@ -1238,7 +1236,7 @@ USTATUS FfsParser::parseVolumeNonUefiData(const UByteArray & data, const UINT32
UString info = usprintf("Full size: %Xh (%u)", data.size(), data.size()); UString info = usprintf("Full size: %Xh (%u)", data.size(), data.size());
// Add padding tree item // Add padding tree item
UModelIndex paddingIndex = model->addItem(model->offset(index) + localOffset, Types::Padding, Subtypes::DataPadding, UString("Non-UEFI data"), UString(), info, UByteArray(), data, UByteArray(), Fixed, index); UModelIndex paddingIndex = model->addItem(localOffset, Types::Padding, Subtypes::DataPadding, UString("Non-UEFI data"), UString(), info, UByteArray(), data, UByteArray(), Fixed, index);
msg(usprintf("%s: non-UEFI data found in volume's free space", __FUNCTION__), paddingIndex); msg(usprintf("%s: non-UEFI data found in volume's free space", __FUNCTION__), paddingIndex);
// Parse contents as RAW area // Parse contents as RAW area
@ -1326,7 +1324,7 @@ USTATUS FfsParser::parseVolumeBody(const UModelIndex & index)
UString info = usprintf("Full size: %Xh (%u)", free.size(), free.size()); UString info = usprintf("Full size: %Xh (%u)", free.size(), free.size());
// Add free space item // Add free space item
model->addItem(model->offset(index) + volumeHeaderSize + fileOffset, Types::FreeSpace, 0, UString("Volume free space"), UString(), info, UByteArray(), free, UByteArray(), Movable, index); model->addItem(volumeHeaderSize + fileOffset, Types::FreeSpace, 0, UString("Volume free space"), UString(), info, UByteArray(), free, UByteArray(), Movable, index);
} }
// Parse non-UEFI data // Parse non-UEFI data
@ -1337,7 +1335,7 @@ USTATUS FfsParser::parseVolumeBody(const UModelIndex & index)
UString info = usprintf("Full size: %Xh (%u)", freeSpace.size(), freeSpace.size()); UString info = usprintf("Full size: %Xh (%u)", freeSpace.size(), freeSpace.size());
// Add free space item // Add free space item
model->addItem(model->offset(index) + volumeHeaderSize + fileOffset, Types::FreeSpace, 0, UString("Volume free space"), UString(), info, UByteArray(), freeSpace, UByteArray(), Movable, index); model->addItem(volumeHeaderSize + fileOffset, Types::FreeSpace, 0, UString("Volume free space"), UString(), info, UByteArray(), freeSpace, UByteArray(), Movable, index);
} }
break; // Exit from parsing loop break; // Exit from parsing loop
} }
@ -1580,7 +1578,7 @@ USTATUS FfsParser::parseFileHeader(const UByteArray & file, const UINT32 localOf
ItemFixedState fixed = (ItemFixedState)((fileHeader->Attributes & FFS_ATTRIB_FIXED) != 0); ItemFixedState fixed = (ItemFixedState)((fileHeader->Attributes & FFS_ATTRIB_FIXED) != 0);
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::File, fileHeader->Type, name, text, info, header, body, tail, fixed, parent); index = model->addItem(localOffset, Types::File, fileHeader->Type, name, text, info, header, body, tail, fixed, parent);
// Set parsing data for created file // Set parsing data for created file
FILE_PARSING_DATA pdata; FILE_PARSING_DATA pdata;
@ -1706,6 +1704,7 @@ USTATUS FfsParser::parsePadFileBody(const UModelIndex & index)
} }
// Add all bytes before as free space... // Add all bytes before as free space...
UINT32 headerSize = model->header(index).size();
if (nonEmptyByteOffset >= 8) { if (nonEmptyByteOffset >= 8) {
// Align free space to 8 bytes boundary // Align free space to 8 bytes boundary
if (nonEmptyByteOffset != ALIGN8(nonEmptyByteOffset)) if (nonEmptyByteOffset != ALIGN8(nonEmptyByteOffset))
@ -1717,7 +1716,7 @@ USTATUS FfsParser::parsePadFileBody(const UModelIndex & index)
UString info = usprintf("Full size: %Xh (%u)", free.size(), free.size()); UString info = usprintf("Full size: %Xh (%u)", free.size(), free.size());
// Add tree item // Add tree item
model->addItem(model->offset(index) + model->header(index).size(), Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), free, UByteArray(), Movable, index); model->addItem(headerSize, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), free, UByteArray(), Movable, index);
} }
else { else {
nonEmptyByteOffset = 0; nonEmptyByteOffset = 0;
@ -1730,7 +1729,7 @@ USTATUS FfsParser::parsePadFileBody(const UModelIndex & index)
UString info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size()); UString info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size());
// Add tree item // Add tree item
UModelIndex dataIndex = model->addItem(model->offset(index) + model->header(index).size() + nonEmptyByteOffset, Types::Padding, Subtypes::DataPadding, UString("Non-UEFI data"), UString(), info, UByteArray(), padding, UByteArray(), Fixed, index); UModelIndex dataIndex = model->addItem(headerSize + nonEmptyByteOffset, Types::Padding, Subtypes::DataPadding, UString("Non-UEFI data"), UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
// Show message // Show message
msg(usprintf("%s: non-UEFI data found in pad-file", __FUNCTION__), dataIndex); msg(usprintf("%s: non-UEFI data found in pad-file", __FUNCTION__), dataIndex);
@ -1778,7 +1777,7 @@ USTATUS FfsParser::parseSections(const UByteArray & sections, const UModelIndex
UString info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size()); UString info = usprintf("Full size: %Xh (%u)", padding.size(), padding.size());
// Add tree item // Add tree item
UModelIndex dataIndex = model->addItem(model->offset(index) + headerSize + sectionOffset, Types::Padding, Subtypes::DataPadding, UString("Non-UEFI data"), UString(), info, UByteArray(), padding, UByteArray(), Fixed, index); UModelIndex dataIndex = model->addItem(headerSize + sectionOffset, Types::Padding, Subtypes::DataPadding, UString("Non-UEFI data"), UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
// Show message // Show message
msg(usprintf("%s: non-UEFI data found in sections area", __FUNCTION__), dataIndex); msg(usprintf("%s: non-UEFI data found in sections area", __FUNCTION__), dataIndex);
@ -1911,7 +1910,7 @@ USTATUS FfsParser::parseCommonSectionHeader(const UByteArray & section, const UI
// Add tree item // Add tree item
if (insertIntoTree) { if (insertIntoTree) {
index = model->addItem(model->offset(parent) + localOffset, Types::Section, type, name, UString(), info, header, body, UByteArray(), Movable, parent); index = model->addItem(localOffset, Types::Section, type, name, UString(), info, header, body, UByteArray(), Movable, parent);
} }
return U_SUCCESS; return U_SUCCESS;
@ -1981,7 +1980,7 @@ USTATUS FfsParser::parseCompressedSectionHeader(const UByteArray & section, cons
// Add tree item // Add tree item
if (insertIntoTree) { if (insertIntoTree) {
index = model->addItem(model->offset(parent) + localOffset, Types::Section, sectionHeader->Type, name, UString(), info, header, body, UByteArray(), Movable, parent); index = model->addItem(localOffset, Types::Section, sectionHeader->Type, name, UString(), info, header, body, UByteArray(), Movable, parent);
// Set section parsing data // Set section parsing data
COMPRESSED_SECTION_PARSING_DATA pdata; COMPRESSED_SECTION_PARSING_DATA pdata;
@ -2164,7 +2163,7 @@ USTATUS FfsParser::parseGuidedSectionHeader(const UByteArray & section, const UI
// Add tree item // Add tree item
if (insertIntoTree) { if (insertIntoTree) {
index = model->addItem(model->offset(parent) + localOffset, Types::Section, sectionHeader->Type, name, UString(), info, header, body, UByteArray(), Movable, parent); index = model->addItem(localOffset, Types::Section, sectionHeader->Type, name, UString(), info, header, body, UByteArray(), Movable, parent);
// Set parsing data // Set parsing data
GUIDED_SECTION_PARSING_DATA pdata; GUIDED_SECTION_PARSING_DATA pdata;
@ -2255,7 +2254,7 @@ USTATUS FfsParser::parseFreeformGuidedSectionHeader(const UByteArray & section,
// Add tree item // Add tree item
if (insertIntoTree) { if (insertIntoTree) {
index = model->addItem(model->offset(parent) + localOffset, Types::Section, type, name, UString(), info, header, body, UByteArray(), Movable, parent); index = model->addItem(localOffset, Types::Section, type, name, UString(), info, header, body, UByteArray(), Movable, parent);
// Set parsing data // Set parsing data
FREEFORM_GUIDED_SECTION_PARSING_DATA pdata; FREEFORM_GUIDED_SECTION_PARSING_DATA pdata;
@ -2329,7 +2328,7 @@ USTATUS FfsParser::parseVersionSectionHeader(const UByteArray & section, const U
// Add tree item // Add tree item
if (insertIntoTree) { if (insertIntoTree) {
index = model->addItem(model->offset(parent) + localOffset, Types::Section, type, name, UString(), info, header, body, UByteArray(), Movable, parent); index = model->addItem(localOffset, Types::Section, type, name, UString(), info, header, body, UByteArray(), Movable, parent);
} }
return U_SUCCESS; return U_SUCCESS;
@ -2395,7 +2394,7 @@ USTATUS FfsParser::parsePostcodeSectionHeader(const UByteArray & section, const
// Add tree item // Add tree item
if (insertIntoTree) { if (insertIntoTree) {
index = model->addItem(model->offset(parent) + localOffset, Types::Section, sectionHeader->Type, name, UString(), info, header, body, UByteArray(), Movable, parent); index = model->addItem(localOffset, Types::Section, sectionHeader->Type, name, UString(), info, header, body, UByteArray(), Movable, parent);
} }
return U_SUCCESS; return U_SUCCESS;
@ -2985,7 +2984,7 @@ USTATUS FfsParser::performSecondPass(const UModelIndex & index)
// Calculate address difference // Calculate address difference
const UINT32 vtfSize = model->header(lastVtf).size() + model->body(lastVtf).size() + model->tail(lastVtf).size(); const UINT32 vtfSize = model->header(lastVtf).size() + model->body(lastVtf).size() + model->tail(lastVtf).size();
addressDiff = 0xFFFFFFFFULL - model->offset(lastVtf) - vtfSize + 1; addressDiff = 0xFFFFFFFFULL - model->base(lastVtf) - vtfSize + 1;
// Find and parse FIT // Find and parse FIT
parseFit(index); parseFit(index);
@ -2993,128 +2992,111 @@ USTATUS FfsParser::performSecondPass(const UModelIndex & index)
// Check protected ranges // Check protected ranges
checkProtectedRanges(index); checkProtectedRanges(index);
// Apply address information to index and all it's child items // Check TE files to have original or adjusted base
addMemoryAddressesRecursive(index); checkTeImageBase(index);
// Add fixed and compressed
addFixedAndCompressedRecursive(index);
return U_SUCCESS; return U_SUCCESS;
} }
USTATUS FfsParser::addMemoryAddressesRecursive(const UModelIndex & index) USTATUS FfsParser::checkTeImageBase(const UModelIndex & index)
{ {
// Sanity check // Sanity check
if (!index.isValid()) if (!index.isValid())
return U_SUCCESS; return U_SUCCESS;
// Set address value for non-compressed data // Determine relocation type of uncompressed TE image sections
if (!model->compressed(index)) { if (model->compressed(index) == false
// Check address sanity && model->type(index) == Types::Section
UINT64 address = addressDiff + model->offset(index); && model->subtype(index) == EFI_SECTION_TE) {
if (address <= 0xFFFFFFFFUL) { // Obtain required values from parsing data
// Update info UINT32 originalImageBase = 0;
UINT32 headerSize = model->header(index).size(); UINT32 adjustedImageBase = 0;
if (headerSize) { UINT8 imageBaseType = EFI_IMAGE_TE_BASE_OTHER;
model->addInfo(index, usprintf("\nHeader memory address: %08Xh", address)); if (model->hasEmptyParsingData(index) == false) {
model->addInfo(index, usprintf("\nData memory address: %08Xh", address + headerSize)); UByteArray data = model->parsingData(index);
const TE_IMAGE_SECTION_PARSING_DATA* pdata = (const TE_IMAGE_SECTION_PARSING_DATA*)data.constData();
originalImageBase = readUnaligned(pdata).imageBase;
adjustedImageBase = readUnaligned(pdata).adjustedImageBase;
}
if (imageBase != 0) {
// Check data memory address to be equal to either ImageBase or AdjustedImageBase
UINT64 address = addressDiff + model->base(index);
UINT32 base = (UINT32)address + model->header(index).size();
if (imageBase == base) {
imageBaseType = EFI_IMAGE_TE_BASE_ORIGINAL;
}
else if (adjustedImageBase == base) {
imageBaseType = EFI_IMAGE_TE_BASE_ADJUSTED;
} }
else { else {
model->addInfo(index, usprintf("\nMemory address: %08Xh", address)); // Check for one-bit difference
} UINT32 xored = base ^ imageBase; // XOR result can't be zero
if ((xored & (xored - 1)) == 0) { // Check that XOR result is a power of 2, i.e. has exactly one bit set
// Determine relocation type of uncompressed TE image sections imageBaseType = EFI_IMAGE_TE_BASE_ORIGINAL;
if (model->type(index) == Types::Section && model->subtype(index) == EFI_SECTION_TE) {
// Obtain required values from parsing data
UINT32 originalImageBase = 0;
UINT32 adjustedImageBase = 0;
UINT8 imageBaseType = EFI_IMAGE_TE_BASE_OTHER;
if (model->hasEmptyParsingData(index) == false) {
UByteArray data = model->parsingData(index);
const TE_IMAGE_SECTION_PARSING_DATA* pdata = (const TE_IMAGE_SECTION_PARSING_DATA*)data.constData();
originalImageBase = readUnaligned(pdata).imageBase;
adjustedImageBase = readUnaligned(pdata).adjustedImageBase;
} }
else { // The same check for adjustedImageBase
if (imageBase != 0) { xored = base ^ adjustedImageBase;
// Check data memory address to be equal to either ImageBase or AdjustedImageBase if ((xored & (xored - 1)) == 0) {
UINT32 base = (UINT32)address + headerSize;
if (imageBase == base) {
imageBaseType = EFI_IMAGE_TE_BASE_ORIGINAL;
}
else if (adjustedImageBase == base) {
imageBaseType = EFI_IMAGE_TE_BASE_ADJUSTED; imageBaseType = EFI_IMAGE_TE_BASE_ADJUSTED;
} }
else {
// Check for one-bit difference
UINT32 xored = base ^ imageBase; // XOR result can't be zero
if ((xored & (xored - 1)) == 0) { // Check that XOR result is a power of 2, i.e. has exactly one bit set
imageBaseType = EFI_IMAGE_TE_BASE_ORIGINAL;
}
else { // The same check for adjustedImageBase
xored = base ^ adjustedImageBase;
if ((xored & (xored - 1)) == 0) {
imageBaseType = EFI_IMAGE_TE_BASE_ADJUSTED;
}
}
}
// Show message if imageBaseType is still unknown
if (imageBaseType == EFI_IMAGE_TE_BASE_OTHER)
msg(usprintf("%s: TE image base is neither zero, nor original, nor adjusted, nor top-swapped", __FUNCTION__), index);
// Update parsing data
TE_IMAGE_SECTION_PARSING_DATA pdata;
pdata.imageBaseType = imageBaseType;
pdata.imageBase = originalImageBase;
pdata.adjustedImageBase = adjustedImageBase;
model->setParsingData(index, UByteArray((const char*)&pdata, sizeof(pdata)));
} }
} }
// Show message if imageBaseType is still unknown
if (imageBaseType == EFI_IMAGE_TE_BASE_OTHER)
msg(usprintf("%s: TE image base is neither zero, nor original, nor adjusted, nor top-swapped", __FUNCTION__), index);
// Update parsing data
TE_IMAGE_SECTION_PARSING_DATA pdata;
pdata.imageBaseType = imageBaseType;
pdata.imageBase = originalImageBase;
pdata.adjustedImageBase = adjustedImageBase;
model->setParsingData(index, UByteArray((const char*)&pdata, sizeof(pdata)));
} }
} }
// Process child items // Process child items
for (int i = 0; i < model->rowCount(index); i++) { for (int i = 0; i < model->rowCount(index); i++) {
addMemoryAddressesRecursive(index.child(i, 0)); checkTeImageBase(index.child(i, 0));
} }
return U_SUCCESS; return U_SUCCESS;
} }
USTATUS FfsParser::addOffsetsRecursive(const UModelIndex & index) USTATUS FfsParser::addInfoRecursive(const UModelIndex & index)
{ {
// Sanity check // Sanity check
if (!index.isValid()) if (!index.isValid())
return U_INVALID_PARAMETER; return U_INVALID_PARAMETER;
// Add current offset if the element is not compressed // Add offset
model->addInfo(index, usprintf("Offset: %Xh\n", model->offset(index)), false);
// Add current base if the element is not compressed
// or it's compressed, but it's parent isn't // or it's compressed, but it's parent isn't
if ((!model->compressed(index)) || (index.parent().isValid() && !model->compressed(index.parent()))) { if ((!model->compressed(index)) || (index.parent().isValid() && !model->compressed(index.parent()))) {
model->addInfo(index, usprintf("Offset: %Xh\n", model->offset(index)), false); // Add physical address of the whole item or it's header and data portions separately
UINT64 address = addressDiff + model->base(index);
if (address <= 0xFFFFFFFFUL) {
UINT32 headerSize = model->header(index).size();
if (headerSize) {
model->addInfo(index, usprintf("Data address: %08Xh\n", address + headerSize),false);
model->addInfo(index, usprintf("Header address: %08Xh\n", address), false);
}
else {
model->addInfo(index, usprintf("Address: %08Xh\n", address), false);
}
}
// Add base
model->addInfo(index, usprintf("Base: %Xh\n", model->base(index)), false);
} }
model->addInfo(index, usprintf("Fixed: %s\n", model->fixed(index) ? "Yes" : "No"), false);
// Process child items // Process child items
for (int i = 0; i < model->rowCount(index); i++) { for (int i = 0; i < model->rowCount(index); i++) {
addOffsetsRecursive(index.child(i, 0)); addInfoRecursive(index.child(i, 0));
}
return U_SUCCESS;
}
USTATUS FfsParser::addFixedAndCompressedRecursive(const UModelIndex & index) {
// Sanity check
if (!index.isValid())
return U_INVALID_PARAMETER;
// Add fixed and compressed info
model->addInfo(index, usprintf("\nCompressed: %s", model->compressed(index) ? "Yes" : "No"));
model->addInfo(index, usprintf("\nFixed: %s", model->fixed(index) ? "Yes" : "No"));
// Process child items
for (int i = 0; i < model->rowCount(index); i++) {
addFixedAndCompressedRecursive(index.child(i, 0));
} }
return U_SUCCESS; return U_SUCCESS;
@ -3164,7 +3146,7 @@ USTATUS FfsParser::checkProtectedRanges(const UModelIndex & index)
msg(usprintf("%s: can't determine DXE volume offset, old AMI protected range hash can't be checked", __FUNCTION__), index); msg(usprintf("%s: can't determine DXE volume offset, old AMI protected range hash can't be checked", __FUNCTION__), index);
} }
else { else {
bgProtectedRanges[i].Offset = model->offset(dxeRootVolumeIndex); bgProtectedRanges[i].Offset = model->base(dxeRootVolumeIndex);
protectedParts = openedImage.mid(bgProtectedRanges[i].Offset, bgProtectedRanges[i].Size); protectedParts = openedImage.mid(bgProtectedRanges[i].Offset, bgProtectedRanges[i].Size);
UByteArray digest(SHA256_DIGEST_SIZE, '\x00'); UByteArray digest(SHA256_DIGEST_SIZE, '\x00');
@ -3173,7 +3155,7 @@ USTATUS FfsParser::checkProtectedRanges(const UModelIndex & index)
if (digest != bgProtectedRanges[i].Hash) { if (digest != bgProtectedRanges[i].Hash) {
msg(usprintf("%s: old AMI protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__, msg(usprintf("%s: old AMI protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__,
bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size), bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size),
model->findByOffset(bgProtectedRanges[i].Offset)); model->findByBase(bgProtectedRanges[i].Offset));
} }
markProtectedRangeRecursive(index, bgProtectedRanges[i]); markProtectedRangeRecursive(index, bgProtectedRanges[i]);
@ -3192,7 +3174,7 @@ USTATUS FfsParser::checkProtectedRanges(const UModelIndex & index)
} }
else else
{ {
bgProtectedRanges[i].Offset = model->offset(dxeRootVolumeIndex); bgProtectedRanges[i].Offset = model->base(dxeRootVolumeIndex);
bgProtectedRanges[i].Size = model->header(dxeRootVolumeIndex).size() + model->body(dxeRootVolumeIndex).size() + model->tail(dxeRootVolumeIndex).size(); bgProtectedRanges[i].Size = model->header(dxeRootVolumeIndex).size() + model->body(dxeRootVolumeIndex).size() + model->tail(dxeRootVolumeIndex).size();
protectedParts = openedImage.mid(bgProtectedRanges[i].Offset, bgProtectedRanges[i].Size); protectedParts = openedImage.mid(bgProtectedRanges[i].Offset, bgProtectedRanges[i].Size);
@ -3202,7 +3184,7 @@ USTATUS FfsParser::checkProtectedRanges(const UModelIndex & index)
if (digest != bgProtectedRanges[i].Hash) { if (digest != bgProtectedRanges[i].Hash) {
msg(usprintf("%s: post-IBB protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__, msg(usprintf("%s: post-IBB protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__,
bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size), bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size),
model->findByOffset(bgProtectedRanges[i].Offset)); model->findByBase(bgProtectedRanges[i].Offset));
} }
markProtectedRangeRecursive(index, bgProtectedRanges[i]); markProtectedRangeRecursive(index, bgProtectedRanges[i]);
@ -3222,7 +3204,7 @@ USTATUS FfsParser::checkProtectedRanges(const UModelIndex & index)
if (digest != bgProtectedRanges[i].Hash) { if (digest != bgProtectedRanges[i].Hash) {
msg(usprintf("%s: AMI protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__, msg(usprintf("%s: AMI protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__,
bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size), bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size),
model->findByOffset(bgProtectedRanges[i].Offset)); model->findByBase(bgProtectedRanges[i].Offset));
} }
markProtectedRangeRecursive(index, bgProtectedRanges[i]); markProtectedRangeRecursive(index, bgProtectedRanges[i]);
@ -3239,7 +3221,7 @@ USTATUS FfsParser::checkProtectedRanges(const UModelIndex & index)
if (digest != bgProtectedRanges[i].Hash) { if (digest != bgProtectedRanges[i].Hash) {
msg(usprintf("%s: Phoenix protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__, msg(usprintf("%s: Phoenix protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__,
bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size), bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size),
model->findByOffset(bgProtectedRanges[i].Offset)); model->findByBase(bgProtectedRanges[i].Offset));
} }
markProtectedRangeRecursive(index, bgProtectedRanges[i]); markProtectedRangeRecursive(index, bgProtectedRanges[i]);
@ -3256,7 +3238,7 @@ USTATUS FfsParser::checkProtectedRanges(const UModelIndex & index)
if (digest != bgProtectedRanges[i].Hash) { if (digest != bgProtectedRanges[i].Hash) {
msg(usprintf("%s: Microsoft protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__, msg(usprintf("%s: Microsoft protected range [%Xh:%Xh] hash mismatch, opened image may refuse to boot", __FUNCTION__,
bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size), bgProtectedRanges[i].Offset, bgProtectedRanges[i].Offset + bgProtectedRanges[i].Size),
model->findByOffset(bgProtectedRanges[i].Offset)); model->findByBase(bgProtectedRanges[i].Offset));
} }
markProtectedRangeRecursive(index, bgProtectedRanges[i]); markProtectedRangeRecursive(index, bgProtectedRanges[i]);
@ -3278,7 +3260,7 @@ USTATUS FfsParser::markProtectedRangeRecursive(const UModelIndex & index, const
} }
// Mark normal items // Mark normal items
else { else {
UINT32 currentOffset = model->offset(index); UINT32 currentOffset = model->base(index);
UINT32 currentSize = model->header(index).size() + model->body(index).size() + model->tail(index).size(); UINT32 currentSize = model->header(index).size() + model->body(index).size() + model->tail(index).size();
if (std::min(currentOffset + currentSize, range.Offset + range.Size) > std::max(currentOffset, range.Offset)) { if (std::min(currentOffset + currentSize, range.Offset + range.Size) > std::max(currentOffset, range.Offset)) {
@ -3335,7 +3317,7 @@ USTATUS FfsParser::parseVendorHashFile(const UByteArray & fileGuid, const UModel
} }
if (protectedRangesFound) { if (protectedRangesFound) {
securityInfo += usprintf("Phoenix hash file found at offset %Xh\nProtected ranges:", model->offset(index)); securityInfo += usprintf("Phoenix hash file found at base %Xh\nProtected ranges:", model->base(index));
for (UINT32 i = 0; i < header->NumEntries; i++) { for (UINT32 i = 0; i < header->NumEntries; i++) {
const BG_VENDOR_HASH_FILE_ENTRY* entry = (const BG_VENDOR_HASH_FILE_ENTRY*)(header + 1) + i; const BG_VENDOR_HASH_FILE_ENTRY* entry = (const BG_VENDOR_HASH_FILE_ENTRY*)(header + 1) + i;
securityInfo += usprintf("\nRelativeOffset: %08Xh Size: %Xh\nHash: ", entry->Offset, entry->Size); securityInfo += usprintf("\nRelativeOffset: %08Xh Size: %Xh\nHash: ", entry->Offset, entry->Size);
@ -3374,7 +3356,7 @@ USTATUS FfsParser::parseVendorHashFile(const UByteArray & fileGuid, const UModel
} }
if (protectedRangesFound) { if (protectedRangesFound) {
securityInfo += usprintf("New AMI hash file found at offset %Xh\nProtected ranges:", model->offset(fileIndex)); securityInfo += usprintf("New AMI hash file found at base %Xh\nProtected ranges:", model->base(fileIndex));
for (UINT32 i = 0; i < NumEntries; i++) { for (UINT32 i = 0; i < NumEntries; i++) {
const BG_VENDOR_HASH_FILE_ENTRY* entry = (const BG_VENDOR_HASH_FILE_ENTRY*)(model->body(index).constData()) + i; const BG_VENDOR_HASH_FILE_ENTRY* entry = (const BG_VENDOR_HASH_FILE_ENTRY*)(model->body(index).constData()) + i;
securityInfo += usprintf("\nAddress: %08Xh Size: %Xh\nHash: ", entry->Offset, entry->Size); securityInfo += usprintf("\nAddress: %08Xh Size: %Xh\nHash: ", entry->Offset, entry->Size);
@ -3388,7 +3370,7 @@ USTATUS FfsParser::parseVendorHashFile(const UByteArray & fileGuid, const UModel
msg(usprintf("%s: new AMI hash file found", __FUNCTION__), fileIndex); msg(usprintf("%s: new AMI hash file found", __FUNCTION__), fileIndex);
} }
else if (size == sizeof(BG_VENDOR_HASH_FILE_HEADER_AMI_OLD)) { else if (size == sizeof(BG_VENDOR_HASH_FILE_HEADER_AMI_OLD)) {
securityInfo += usprintf("Old AMI hash file found at offset %Xh\nProtected range:", model->offset(fileIndex)); securityInfo += usprintf("Old AMI hash file found at base %Xh\nProtected range:", model->base(fileIndex));
const BG_VENDOR_HASH_FILE_HEADER_AMI_OLD* entry = (const BG_VENDOR_HASH_FILE_HEADER_AMI_OLD*)(model->body(index).constData()); const BG_VENDOR_HASH_FILE_HEADER_AMI_OLD* entry = (const BG_VENDOR_HASH_FILE_HEADER_AMI_OLD*)(model->body(index).constData());
securityInfo += usprintf("\nSize: %Xh\nHash: ", entry->Size); securityInfo += usprintf("\nSize: %Xh\nHash: ", entry->Size);
for (UINT8 i = 0; i < sizeof(entry->Hash); i++) { for (UINT8 i = 0; i < sizeof(entry->Hash); i++) {
@ -3444,7 +3426,7 @@ USTATUS FfsParser::parseFit(const UModelIndex & index)
if (!fitIndex.isValid()) if (!fitIndex.isValid())
return U_SUCCESS; return U_SUCCESS;
// Explicitly set the item as fixed // Explicitly set the item containing FIT as fixed
model->setFixed(fitIndex, true); model->setFixed(fitIndex, true);
// Special case of FIT header // Special case of FIT header
@ -3491,7 +3473,6 @@ USTATUS FfsParser::parseFit(const UModelIndex & index)
UModelIndex itemIndex; UModelIndex itemIndex;
const FIT_ENTRY* currentEntry = fitHeader + i; const FIT_ENTRY* currentEntry = fitHeader + i;
UINT32 currentEntrySize = currentEntry->Size; UINT32 currentEntrySize = currentEntry->Size;
UINT32 currentEntryOffset;
// Check sanity // Check sanity
if (currentEntry->Type == FIT_TYPE_HEADER) { if (currentEntry->Type == FIT_TYPE_HEADER) {
@ -3510,12 +3491,12 @@ USTATUS FfsParser::parseFit(const UModelIndex & index)
policy->IndexRegisterAddress); policy->IndexRegisterAddress);
} }
else if (currentEntry->Address > addressDiff && currentEntry->Address < 0xFFFFFFFFUL) { // Only elements in the image need to be parsed else if (currentEntry->Address > addressDiff && currentEntry->Address < 0xFFFFFFFFUL) { // Only elements in the image need to be parsed
currentEntryOffset = (UINT32)(currentEntry->Address - addressDiff); UINT32 currentEntryBase = (UINT32)(currentEntry->Address - addressDiff);
itemIndex = model->findByOffset(currentEntryOffset); itemIndex = model->findByBase(currentEntryBase);
if (itemIndex.isValid()) { if (itemIndex.isValid()) {
USTATUS status = U_INVALID_FIT; USTATUS status = U_INVALID_FIT;
UByteArray item = model->header(itemIndex) + model->body(itemIndex) + model->tail(itemIndex); UByteArray item = model->header(itemIndex) + model->body(itemIndex) + model->tail(itemIndex);
UINT32 localOffset = currentEntryOffset - model->offset(itemIndex); UINT32 localOffset = currentEntryBase - model->base(itemIndex);
switch (currentEntry->Type) { switch (currentEntry->Type) {
case FIT_TYPE_MICROCODE: case FIT_TYPE_MICROCODE:
@ -3551,6 +3532,12 @@ USTATUS FfsParser::parseFit(const UModelIndex & index)
} }
} }
if (itemIndex.isValid()) {
// Explicitly set the item referenced by FIT as fixed
// TODO: lift this restriction after FIT builder is ready
model->setFixed(itemIndex, true);
}
// Add entry to fitTable // Add entry to fitTable
currentStrings.push_back(usprintf("%016" PRIX64 "h", currentEntry->Address)); currentStrings.push_back(usprintf("%016" PRIX64 "h", currentEntry->Address));
currentStrings.push_back(usprintf("%08Xh", currentEntrySize, currentEntrySize)); currentStrings.push_back(usprintf("%08Xh", currentEntrySize, currentEntrySize));
@ -3602,7 +3589,7 @@ USTATUS FfsParser::findFitRecursive(const UModelIndex & index, UModelIndex & fou
offset >= 0; offset >= 0;
offset = model->body(index).indexOf(FIT_SIGNATURE, offset + 1)) { offset = model->body(index).indexOf(FIT_SIGNATURE, offset + 1)) {
// FIT candidate found, calculate it's physical address // FIT candidate found, calculate it's physical address
UINT32 fitAddress = model->offset(index) + (UINT32)addressDiff + model->header(index).size() + (UINT32)offset; UINT32 fitAddress = model->base(index) + (UINT32)addressDiff + model->header(index).size() + (UINT32)offset;
// Check FIT address to be stored in the last VTF // Check FIT address to be stored in the last VTF
if (fitAddress == storedFitAddress) { if (fitAddress == storedFitAddress) {
@ -3646,8 +3633,7 @@ USTATUS FfsParser::parseFitEntryMicrocode(const UByteArray & microcode, const UI
} }
// Valid microcode found // Valid microcode found
info = usprintf("LocalOffset: %08Xh, CPUID: %08Xh, Revision: %08Xh, Date: %02X.%02X.%04X", info = usprintf("CPUID: %08Xh, Revision: %08Xh, Date: %02X.%02X.%04X",
localOffset,
header->CpuSignature, header->CpuSignature,
header->Revision, header->Revision,
header->DateDay, header->DateDay,
@ -3688,14 +3674,14 @@ USTATUS FfsParser::parseFitEntryAcm(const UByteArray & acm, const UINT32 localOf
// Add ACM header info // Add ACM header info
UString acmInfo; UString acmInfo;
acmInfo += usprintf( acmInfo += usprintf(
" found at offset %Xh\n" " found at base %Xh\n"
"ModuleType: %04Xh ModuleSubtype: %04Xh HeaderLength: %08Xh\n" "ModuleType: %04Xh ModuleSubtype: %04Xh HeaderLength: %08Xh\n"
"HeaderVersion: %08Xh ChipsetId: %04Xh Flags: %04Xh\n" "HeaderVersion: %08Xh ChipsetId: %04Xh Flags: %04Xh\n"
"ModuleVendor: %04Xh Date: %02X.%02X.%04X ModuleSize: %08Xh\n" "ModuleVendor: %04Xh Date: %02X.%02X.%04X ModuleSize: %08Xh\n"
"EntryPoint: %08Xh AcmSvn: %04Xh Unknown1: %08Xh\n" "EntryPoint: %08Xh AcmSvn: %04Xh Unknown1: %08Xh\n"
"Unknown2: %08Xh GdtBase: %08Xh GdtMax: %08Xh\n" "Unknown2: %08Xh GdtBase: %08Xh GdtMax: %08Xh\n"
"SegSel: %08Xh KeySize: %08Xh Unknown3: %08Xh", "SegSel: %08Xh KeySize: %08Xh Unknown3: %08Xh",
model->offset(parent) + localOffset, model->base(parent) + localOffset,
header->ModuleType, header->ModuleType,
header->ModuleSubtype, header->ModuleSubtype,
header->ModuleSize * sizeof(UINT32), header->ModuleSize * sizeof(UINT32),
@ -3766,9 +3752,9 @@ USTATUS FfsParser::parseFitEntryBootGuardKeyManifest(const UByteArray & keyManif
// Add KM header info // Add KM header info
securityInfo += usprintf( securityInfo += usprintf(
"Intel BootGuard Key manifest found at offset %Xh\n" "Intel BootGuard Key manifest found at base %Xh\n"
"Tag: __KEYM__ Version: %02Xh KmVersion: %02Xh KmSvn: %02Xh KmId: %02Xh", "Tag: __KEYM__ Version: %02Xh KmVersion: %02Xh KmSvn: %02Xh KmId: %02Xh",
model->offset(parent) + localOffset, model->base(parent) + localOffset,
header->Version, header->Version,
header->KmVersion, header->KmVersion,
header->KmSvn, header->KmSvn,
@ -3874,10 +3860,10 @@ USTATUS FfsParser::parseFitEntryBootGuardBootPolicy(const UByteArray & bootPolic
// Add BP header info // Add BP header info
securityInfo += usprintf( securityInfo += usprintf(
"Intel BootGuard Boot Policy Manifest found at offset %Xh\n" "Intel BootGuard Boot Policy Manifest found at base %Xh\n"
"Tag: __ACBP__ Version: %02Xh HeaderVersion: %02Xh\n" "Tag: __ACBP__ Version: %02Xh HeaderVersion: %02Xh\n"
"PMBPMVersion: %02Xh PBSVN: %02Xh ACMSVN: %02Xh NEMDataStack: %04Xh\n", "PMBPMVersion: %02Xh PBSVN: %02Xh ACMSVN: %02Xh NEMDataStack: %04Xh\n",
model->offset(parent) + localOffset, model->base(parent) + localOffset,
header->Version, header->Version,
header->HeaderVersion, header->HeaderVersion,
header->PMBPMVersion, header->PMBPMVersion,
@ -3896,11 +3882,11 @@ USTATUS FfsParser::parseFitEntryBootGuardBootPolicy(const UByteArray & bootPolic
const BG_IBB_ELEMENT* elementHeader = (const BG_IBB_ELEMENT*)currentPos; const BG_IBB_ELEMENT* elementHeader = (const BG_IBB_ELEMENT*)currentPos;
// Valid IBB element found // Valid IBB element found
securityInfo += usprintf( securityInfo += usprintf(
"\nInitial Boot Block Element found at offset %Xh\n" "\nInitial Boot Block Element found at base %Xh\n"
"Tag: __IBBS__ Version: %02Xh Unknown: %02Xh\n" "Tag: __IBBS__ Version: %02Xh Unknown: %02Xh\n"
"Flags: %08Xh IbbMchBar: %08Xh VtdBar: %08Xh\n" "Flags: %08Xh IbbMchBar: %08Xh VtdBar: %08Xh\n"
"PmrlBase: %08Xh PmrlLimit: %08Xh EntryPoint: %08Xh", "PmrlBase: %08Xh PmrlLimit: %08Xh EntryPoint: %08Xh",
model->offset(parent) + localOffset + elementOffset, model->base(parent) + localOffset + elementOffset,
elementHeader->Version, elementHeader->Version,
elementHeader->Unknown, elementHeader->Unknown,
elementHeader->Flags, elementHeader->Flags,
@ -3951,9 +3937,9 @@ USTATUS FfsParser::parseFitEntryBootGuardBootPolicy(const UByteArray & bootPolic
else if (*currentPos == BG_BOOT_POLICY_MANIFEST_PLATFORM_MANUFACTURER_ELEMENT_TAG) { else if (*currentPos == BG_BOOT_POLICY_MANIFEST_PLATFORM_MANUFACTURER_ELEMENT_TAG) {
const BG_PLATFORM_MANUFACTURER_ELEMENT* elementHeader = (const BG_PLATFORM_MANUFACTURER_ELEMENT*)currentPos; const BG_PLATFORM_MANUFACTURER_ELEMENT* elementHeader = (const BG_PLATFORM_MANUFACTURER_ELEMENT*)currentPos;
securityInfo += usprintf( securityInfo += usprintf(
"\nPlatform Manufacturer Data Element found at offset %Xh\n" "\nPlatform Manufacturer Data Element found at base %Xh\n"
"Tag: __PMDA__ Version: %02Xh DataSize: %02Xh", "Tag: __PMDA__ Version: %02Xh DataSize: %02Xh",
model->offset(parent) + localOffset + elementOffset, model->base(parent) + localOffset + elementOffset,
elementHeader->Version, elementHeader->Version,
elementHeader->DataSize elementHeader->DataSize
); );
@ -3995,9 +3981,9 @@ USTATUS FfsParser::parseFitEntryBootGuardBootPolicy(const UByteArray & bootPolic
else if (*currentPos == BG_BOOT_POLICY_MANIFEST_SIGNATURE_ELEMENT_TAG) { else if (*currentPos == BG_BOOT_POLICY_MANIFEST_SIGNATURE_ELEMENT_TAG) {
const BG_BOOT_POLICY_MANIFEST_SIGNATURE_ELEMENT* elementHeader = (const BG_BOOT_POLICY_MANIFEST_SIGNATURE_ELEMENT*)currentPos; const BG_BOOT_POLICY_MANIFEST_SIGNATURE_ELEMENT* elementHeader = (const BG_BOOT_POLICY_MANIFEST_SIGNATURE_ELEMENT*)currentPos;
securityInfo += usprintf( securityInfo += usprintf(
"\nBoot Policy Signature Element found at offset %Xh\n" "\nBoot Policy Signature Element found at base %Xh\n"
"Tag: __PMSG__ Version: %02Xh", "Tag: __PMSG__ Version: %02Xh",
model->offset(parent) + localOffset + elementOffset, model->base(parent) + localOffset + elementOffset,
elementHeader->Version elementHeader->Version
); );
@ -4065,7 +4051,7 @@ USTATUS FfsParser::parseMicrocodeVolumeBody(const UModelIndex & index)
UString info = usprintf("Full size: %Xh (%u)", ucode.size(), ucode.size()); UString info = usprintf("Full size: %Xh (%u)", ucode.size(), ucode.size());
// Add tree item // Add tree item
model->addItem(model->offset(index) + headerSize + offset, Types::Padding, getPaddingType(ucode), name, UString(), info, UByteArray(), ucode, UByteArray(), Fixed, index); model->addItem(headerSize + offset, Types::Padding, getPaddingType(ucode), name, UString(), info, UByteArray(), ucode, UByteArray(), Fixed, index);
} }
return U_SUCCESS; return U_SUCCESS;
} }
@ -4138,7 +4124,7 @@ USTATUS FfsParser::parseIntelMicrocodeHeader(const UByteArray & microcode, const
ucodeHeader->CpuFlags); ucodeHeader->CpuFlags);
// Add tree item // Add tree item
index = model->addItem(model->offset(parent) + localOffset, Types::Microcode, Subtypes::IntelMicrocode, name, UString(), info, header, body, UByteArray(), Fixed, parent); index = model->addItem(localOffset, Types::Microcode, Subtypes::IntelMicrocode, name, UString(), info, header, body, UByteArray(), Fixed, parent);
// No need to parse body further for now // No need to parse body further for now
return U_SUCCESS; return U_SUCCESS;

5
common/ffsparser.h
View File

@ -139,9 +139,8 @@ private:
// Second pass // Second pass
USTATUS performSecondPass(const UModelIndex & index); USTATUS performSecondPass(const UModelIndex & index);
USTATUS addOffsetsRecursive(const UModelIndex & index); USTATUS addInfoRecursive(const UModelIndex & index);
USTATUS addMemoryAddressesRecursive(const UModelIndex & index); USTATUS checkTeImageBase(const UModelIndex & index);
USTATUS addFixedAndCompressedRecursive(const UModelIndex & index);
USTATUS checkProtectedRanges(const UModelIndex & index); USTATUS checkProtectedRanges(const UModelIndex & index);
USTATUS markProtectedRangeRecursive(const UModelIndex & index, const BG_PROTECTED_RANGE & range); USTATUS markProtectedRangeRecursive(const UModelIndex & index, const BG_PROTECTED_RANGE & range);

4
common/ffsreport.cpp
View File

@ -33,7 +33,7 @@ std::vector<UString> FfsReport::generate()
} }
// Generate report recursive // Generate report recursive
report.push_back(UString(" Type | Subtype | Offset | Size | CRC32 | Name ")); report.push_back(UString(" Type | Subtype | Base | Size | CRC32 | Name "));
USTATUS result = generateRecursive(report, root); USTATUS result = generateRecursive(report, root);
if (result) { if (result) {
report.push_back(usprintf("%s: generateRecursive returned ", __FUNCTION__) + errorCodeToUString(result)); report.push_back(usprintf("%s: generateRecursive returned ", __FUNCTION__) + errorCodeToUString(result));
@ -55,7 +55,7 @@ USTATUS FfsReport::generateRecursive(std::vector<UString> & report, const UModel
UString text = model->text(index); UString text = model->text(index);
UString offset = "| N/A "; UString offset = "| N/A ";
if ((!model->compressed(index)) || (index.parent().isValid() && !model->compressed(index.parent()))) { if ((!model->compressed(index)) || (index.parent().isValid() && !model->compressed(index.parent()))) {
offset = usprintf("| %08X ", model->offset(index)); offset = usprintf("| %08X ", model->base(index));
} }
report.push_back( report.push_back(

41
common/nvramparser.cpp
View File

@ -12,6 +12,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*/ */
//TODO: relax fixed restrictions once NVRAM builder is ready
// A workaround for compilers not supporting c++11 and c11 // A workaround for compilers not supporting c++11 and c11
// for using PRIX64. // for using PRIX64.
#define __STDC_FORMAT_MACROS #define __STDC_FORMAT_MACROS
@ -46,7 +48,7 @@ USTATUS NvramParser::parseNvarStore(const UModelIndex & index)
model->setText(parentFileIndex, UString("NVAR store")); model->setText(parentFileIndex, UString("NVAR store"));
// Get local offset // Get local offset
UINT32 localOffset = model->offset(index) + model->header(index).size(); UINT32 localOffset = model->header(index).size();
// Get item data // Get item data
const UByteArray data = model->body(index); const UByteArray data = model->body(index);
@ -101,7 +103,7 @@ USTATUS NvramParser::parseNvarStore(const UModelIndex & index)
if ((UINT32)padding.count(emptyByte) == unparsedSize) { // Free space if ((UINT32)padding.count(emptyByte) == unparsedSize) { // Free space
// Add tree item // Add tree item
model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), padding, UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
} }
else { else {
// Nothing is parsed yet, but the file is not empty // Nothing is parsed yet, but the file is not empty
@ -228,7 +230,7 @@ USTATUS NvramParser::parseNvarStore(const UModelIndex & index)
if (entryHeader->Attributes & NVRAM_NVAR_ENTRY_DATA_ONLY) { // Data-only attribute is set if (entryHeader->Attributes & NVRAM_NVAR_ENTRY_DATA_ONLY) { // Data-only attribute is set
isInvalidLink = true; isInvalidLink = true;
UModelIndex nvarIndex; UModelIndex nvarIndex;
// Search prevously added entries for a link to this variable // Search previously added entries for a link to this variable
// WARNING: O(n^2), may be very slow // WARNING: O(n^2), may be very slow
for (int i = model->rowCount(index) - 1; i >= 0; i--) { for (int i = model->rowCount(index) - 1; i >= 0; i--) {
nvarIndex = index.child(i, 0); nvarIndex = index.child(i, 0);
@ -251,7 +253,6 @@ USTATUS NvramParser::parseNvarStore(const UModelIndex & index)
subtype = Subtypes::DataNvarEntry; subtype = Subtypes::DataNvarEntry;
} }
//isDataOnly = true;
// Do not parse further // Do not parse further
goto parsing_done; goto parsing_done;
} }
@ -351,7 +352,7 @@ USTATUS NvramParser::parseNvarStore(const UModelIndex & index)
} }
// Add tree item // Add tree item
UModelIndex varIndex = model->addItem(localOffset + offset, Types::NvarEntry, subtype, name, text, info, header, body, tail, Movable, index); UModelIndex varIndex = model->addItem(localOffset + offset, Types::NvarEntry, subtype, name, text, info, header, body, tail, Fixed, index);
// Set parsing data for created entry // Set parsing data for created entry
model->setParsingData(varIndex, UByteArray((const char*)&pdata, sizeof(pdata))); model->setParsingData(varIndex, UByteArray((const char*)&pdata, sizeof(pdata)));
@ -390,7 +391,7 @@ USTATUS NvramParser::parseNvramVolumeBody(const UModelIndex & index)
} }
// Get local offset // Get local offset
UINT32 localOffset = model->offset(index) + model->header(index).size(); UINT32 localOffset = model->header(index).size();
// Get item data // Get item data
UByteArray data = model->body(index); UByteArray data = model->body(index);
@ -483,7 +484,7 @@ USTATUS NvramParser::parseNvramVolumeBody(const UModelIndex & index)
if (padding.count(emptyByte) == padding.size()) { // Free space if (padding.count(emptyByte) == padding.size()) { // Free space
// Add tree item // Add tree item
model->addItem(localOffset + storeOffset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), padding, UByteArray(), Movable, index); model->addItem(localOffset + storeOffset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
} }
else { else {
// Nothing is parsed yet, but the file is not empty // Nothing is parsed yet, but the file is not empty
@ -1283,7 +1284,7 @@ USTATUS NvramParser::parseFdcStoreBody(const UModelIndex & index)
const UByteArray data = model->body(index); const UByteArray data = model->body(index);
// Get local offset // Get local offset
UINT32 localOffset = model->offset(index) + model->header(index).size(); UINT32 localOffset = model->header(index).size();
// The body is a firmware volume with either a VSS or VSS2 store // The body is a firmware volume with either a VSS or VSS2 store
UModelIndex volumeIndex; UModelIndex volumeIndex;
@ -1332,7 +1333,7 @@ USTATUS NvramParser::parseVssStoreBody(const UModelIndex & index, UINT8 alignmen
} }
// Get local offset // Get local offset
UINT32 localOffset = model->offset(index) + model->header(index).size(); UINT32 localOffset = model->header(index).size();
// Get item data // Get item data
const UByteArray data = model->body(index); const UByteArray data = model->body(index);
@ -1472,7 +1473,7 @@ USTATUS NvramParser::parseVssStoreBody(const UModelIndex & index, UINT8 alignmen
if (padding.count(emptyByte) == padding.size()) { // Free space if (padding.count(emptyByte) == padding.size()) { // Free space
// Add tree item // Add tree item
model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), padding, UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), padding, UByteArray(), Fixed, index);
} }
else { // Padding else { // Padding
// Nothing is parsed yet, but the store is not empty // Nothing is parsed yet, but the store is not empty
@ -1531,7 +1532,7 @@ USTATUS NvramParser::parseVssStoreBody(const UModelIndex & index, UINT8 alignmen
} }
// Add tree item // Add tree item
model->addItem(localOffset + offset, Types::VssEntry, subtype, name, text, info, header, body, UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::VssEntry, subtype, name, text, info, header, body, UByteArray(), Fixed, index);
// Apply alignment, if needed // Apply alignment, if needed
if (alignment) { if (alignment) {
@ -1552,7 +1553,7 @@ USTATUS NvramParser::parseFsysStoreBody(const UModelIndex & index)
return U_INVALID_PARAMETER; return U_INVALID_PARAMETER;
// Get local offset // Get local offset
UINT32 localOffset = model->offset(index) + model->header(index).size(); UINT32 localOffset = model->header(index).size();
// Get item data // Get item data
const UByteArray data = model->body(index); const UByteArray data = model->body(index);
@ -1594,7 +1595,7 @@ USTATUS NvramParser::parseFsysStoreBody(const UModelIndex & index)
info = usprintf("Full size: %Xh (%u)", body.size(), body.size()); info = usprintf("Full size: %Xh (%u)", body.size(), body.size());
// Add free space tree item // Add free space tree item
model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), body, UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), body, UByteArray(), Fixed, index);
return U_SUCCESS; return U_SUCCESS;
} }
@ -1630,7 +1631,7 @@ USTATUS NvramParser::parseFsysStoreBody(const UModelIndex & index)
body.size(), body.size()); body.size(), body.size());
// Add tree item // Add tree item
model->addItem(localOffset + offset, Types::FsysEntry, valid ? Subtypes::NormalFsysEntry : Subtypes::InvalidFsysEntry, UString(name.constData()), UString(), info, header, body, UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::FsysEntry, valid ? Subtypes::NormalFsysEntry : Subtypes::InvalidFsysEntry, UString(name.constData()), UString(), info, header, body, UByteArray(), Fixed, index);
// Move to next variable // Move to next variable
offset += variableSize; offset += variableSize;
@ -1655,7 +1656,7 @@ USTATUS NvramParser::parseEvsaStoreBody(const UModelIndex & index)
} }
// Get local offset // Get local offset
UINT32 localOffset = model->offset(index) + model->header(index).size(); UINT32 localOffset = model->header(index).size();
// Get item data // Get item data
const UByteArray data = model->body(index); const UByteArray data = model->body(index);
@ -1688,7 +1689,7 @@ USTATUS NvramParser::parseEvsaStoreBody(const UModelIndex & index)
if (body.count(emptyByte) == body.size()) { // Free space if (body.count(emptyByte) == body.size()) { // Free space
// Add free space tree item // Add free space tree item
model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), body, UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), body, UByteArray(), Fixed, index);
} }
else { else {
// Add padding tree item // Add padding tree item
@ -1780,7 +1781,7 @@ USTATUS NvramParser::parseEvsaStoreBody(const UModelIndex & index)
if (body.count(emptyByte) == body.size()) { // Free space if (body.count(emptyByte) == body.size()) { // Free space
// Add free space tree item // Add free space tree item
model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), body, UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::FreeSpace, 0, UString("Free space"), UString(), info, UByteArray(), body, UByteArray(), Fixed, index);
} }
else { else {
// Add padding tree item // Add padding tree item
@ -1793,7 +1794,7 @@ USTATUS NvramParser::parseEvsaStoreBody(const UModelIndex & index)
} }
// Add tree item // Add tree item
model->addItem(localOffset + offset, Types::EvsaEntry, subtype, name, UString(), info, header, body, UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::EvsaEntry, subtype, name, UString(), info, header, body, UByteArray(), Fixed, index);
// Move to next variable // Move to next variable
offset += variableSize; offset += variableSize;
@ -1854,7 +1855,7 @@ USTATUS NvramParser::parseFlashMapBody(const UModelIndex & index)
return U_INVALID_PARAMETER; return U_INVALID_PARAMETER;
// Get parsing data for the current item // Get parsing data for the current item
UINT32 localOffset = model->offset(index) + model->header(index).size(); UINT32 localOffset = model->header(index).size();
const UByteArray data = model->body(index); const UByteArray data = model->body(index);
@ -1908,7 +1909,7 @@ USTATUS NvramParser::parseFlashMapBody(const UModelIndex & index)
} }
// Add tree item // Add tree item
model->addItem(localOffset + offset, Types::FlashMapEntry, subtype, name, flashMapGuidToUString(entryHeader->Guid), info, header, UByteArray(), UByteArray(), Movable, index); model->addItem(localOffset + offset, Types::FlashMapEntry, subtype, name, flashMapGuidToUString(entryHeader->Guid), info, header, UByteArray(), UByteArray(), Fixed, index);
// Move to next variable // Move to next variable
offset += sizeof(PHOENIX_FLASH_MAP_ENTRY); offset += sizeof(PHOENIX_FLASH_MAP_ENTRY);

2
common/treeitem.h
View File

@ -45,7 +45,7 @@ public:
TreeItem *parent() { return parentItem; } TreeItem *parent() { return parentItem; }
// Getters and setters for item parameters // Getters and setters for item parameters
UINT32 offset() const { return itemOffset; } UINT32 offset() const { return itemOffset; }
void setOffset(const UINT32 offset) { itemOffset = offset; } void setOffset(const UINT32 offset) { itemOffset = offset; }
UINT8 type() const { return itemType; } UINT8 type() const { return itemType; }

27
common/treemodel.cpp
View File

@ -156,6 +156,20 @@ int TreeModel::rowCount(const UModelIndex &parent) const
return parentItem->childCount(); return parentItem->childCount();
} }
UINT32 TreeModel::base(const UModelIndex &current) const
{
// TODO: rewrite this as loop if we ever see an image that is too deep for this naive implementation
if (!current.isValid())
return 0;
UModelIndex parent = current.parent();
if (!parent.isValid())
return offset(current);
else {
return offset(current) + base(parent);
}
}
UINT32 TreeModel::offset(const UModelIndex &index) const UINT32 TreeModel::offset(const UModelIndex &index) const
{ {
if (!index.isValid()) if (!index.isValid())
@ -303,8 +317,7 @@ void TreeModel::setFixed(const UModelIndex &index, const bool fixed)
} }
// Propagate fixed flag until root // Propagate fixed flag until root
if (item->parent()->type() != Types::Root) setFixed(index.parent(), true);
item->parent()->setFixed(fixed);
} }
emit dataChanged(index, index); emit dataChanged(index, index);
@ -539,7 +552,7 @@ UModelIndex TreeModel::findLastParentOfType(const UModelIndex& index, UINT8 type
return lastParentOfType; return lastParentOfType;
} }
UModelIndex TreeModel::findByOffset(UINT32 offset) const UModelIndex TreeModel::findByBase(UINT32 base) const
{ {
UModelIndex parentIndex = index(0,0); UModelIndex parentIndex = index(0,0);
@ -547,10 +560,10 @@ goDeeper:
int n = rowCount(parentIndex); int n = rowCount(parentIndex);
for (int i = 0; i < n; i++) { for (int i = 0; i < n; i++) {
UModelIndex currentIndex = parentIndex.child(i, 0); UModelIndex currentIndex = parentIndex.child(i, 0);
UINTN currentOffset = this->offset(currentIndex); UINT32 currentBase = this->base(currentIndex);
UINTN fullSize = header(currentIndex).size() + body(currentIndex).size() + tail(currentIndex).size(); UINT32 fullSize = header(currentIndex).size() + body(currentIndex).size() + tail(currentIndex).size();
if ((compressed(currentIndex) == false || (compressed(currentIndex) == true && compressed(currentIndex.parent()) == false)) // Offset is meaningful only for uncompressed items if ((compressed(currentIndex) == false || (compressed(currentIndex) == true && compressed(currentIndex.parent()) == false)) // Base is meaningful only for true uncompressed items
&& currentOffset <= offset && offset < currentOffset + fullSize) { // Offset must be in range [currentOffset, currentOffset + fullSize) && currentBase <= base && base < currentBase + fullSize) { // Base must be in range [currentBase, currentBase + fullSize)
// Found a better candidate // Found a better candidate
parentIndex = currentIndex; parentIndex = currentIndex;
goto goDeeper; goto goDeeper;

36
common/treemodel.h
View File

@ -142,34 +142,46 @@ public:
int rowCount(const UModelIndex &parent = UModelIndex()) const; int rowCount(const UModelIndex &parent = UModelIndex()) const;
int columnCount(const UModelIndex &parent = UModelIndex()) const; int columnCount(const UModelIndex &parent = UModelIndex()) const;
UINT8 action(const UModelIndex &index) const;
void setAction(const UModelIndex &index, const UINT8 action); void setAction(const UModelIndex &index, const UINT8 action);
UINT32 base(const UModelIndex &index) const;
UINT32 offset(const UModelIndex &index) const;
void setOffset(const UModelIndex &index, const UINT32 offset); void setOffset(const UModelIndex &index, const UINT32 offset);
UINT8 type(const UModelIndex &index) const;
void setType(const UModelIndex &index, const UINT8 type); void setType(const UModelIndex &index, const UINT8 type);
UINT8 subtype(const UModelIndex &index) const;
void setSubtype(const UModelIndex &index, const UINT8 subtype); void setSubtype(const UModelIndex &index, const UINT8 subtype);
UString name(const UModelIndex &index) const;
void setName(const UModelIndex &index, const UString &name); void setName(const UModelIndex &index, const UString &name);
UString text(const UModelIndex &index) const;
void setText(const UModelIndex &index, const UString &text); void setText(const UModelIndex &index, const UString &text);
UString info(const UModelIndex &index) const;
void setInfo(const UModelIndex &index, const UString &info); void setInfo(const UModelIndex &index, const UString &info);
void addInfo(const UModelIndex &index, const UString &info, const bool append = TRUE); void addInfo(const UModelIndex &index, const UString &info, const bool append = TRUE);
bool fixed(const UModelIndex &index) const;
void setFixed(const UModelIndex &index, const bool fixed); void setFixed(const UModelIndex &index, const bool fixed);
bool compressed(const UModelIndex &index) const;
void setCompressed(const UModelIndex &index, const bool compressed); void setCompressed(const UModelIndex &index, const bool compressed);
UINT8 marking(const UModelIndex &index) const;
void setMarking(const UModelIndex &index, const UINT8 marking); void setMarking(const UModelIndex &index, const UINT8 marking);
UINT32 offset(const UModelIndex &index) const;
UINT8 type(const UModelIndex &index) const;
UINT8 subtype(const UModelIndex &index) const;
UString name(const UModelIndex &index) const;
UString text(const UModelIndex &index) const;
UString info(const UModelIndex &index) const;
UByteArray header(const UModelIndex &index) const; UByteArray header(const UModelIndex &index) const;
bool hasEmptyHeader(const UModelIndex &index) const; bool hasEmptyHeader(const UModelIndex &index) const;
UByteArray body(const UModelIndex &index) const; UByteArray body(const UModelIndex &index) const;
bool hasEmptyBody(const UModelIndex &index) const; bool hasEmptyBody(const UModelIndex &index) const;
UByteArray tail(const UModelIndex &index) const; UByteArray tail(const UModelIndex &index) const;
bool hasEmptyTail(const UModelIndex &index) const; bool hasEmptyTail(const UModelIndex &index) const;
bool fixed(const UModelIndex &index) const;
bool compressed(const UModelIndex &index) const;
UINT8 marking(const UModelIndex &index) const;
UINT8 action(const UModelIndex &index) const;
UByteArray parsingData(const UModelIndex &index) const; UByteArray parsingData(const UModelIndex &index) const;
bool hasEmptyParsingData(const UModelIndex &index) const; bool hasEmptyParsingData(const UModelIndex &index) const;
@ -183,7 +195,7 @@ public:
UModelIndex findParentOfType(const UModelIndex & index, UINT8 type) const; UModelIndex findParentOfType(const UModelIndex & index, UINT8 type) const;
UModelIndex findLastParentOfType(const UModelIndex & index, UINT8 type) const; UModelIndex findLastParentOfType(const UModelIndex & index, UINT8 type) const;
UModelIndex findByOffset(UINT32 offset) const; UModelIndex findByBase(UINT32 base) const;
}; };
#if defined(QT_CORE_LIB) #if defined(QT_CORE_LIB)

2
version.h
View File

@ -14,6 +14,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#ifndef VERSION_H #ifndef VERSION_H
#define VERSION_H #define VERSION_H
#define PROGRAM_VERSION "NE alpha 53" " (" __DATE__ ")" #define PROGRAM_VERSION "NE alpha 54" " (" __DATE__ ")"
#endif // VERSION_H #endif // VERSION_H