#include "disassembler/llvm/LLVMDisassembler.hxx"
#include "widgets/CFGScene.hxx"
+#include "dialogs/NewFunctionDialog.hxx"
+#include "dialogs/RenameFunctionDialog.hxx"
-#include <iostream>
#include <sstream>
-#include <map>
-
-#include <QtGui>
namespace {
BasicBlockWidget *
local__add_basic_block(BasicBlock * block, Disassembler * dis,
+ Mainwindow * mainwindow,
std::map<uint64_t, BasicBlockWidget*>& known_blocks,
CFGScene * scene, uint64_t starty, uint64_t startx);
}
Mainwindow::Mainwindow(InformationManager* mgr)
- : manager(mgr) {
+ : manager(mgr)
+ , logger(log4cxx::Logger::getLogger("Mainwindow")) {
openAction = new QAction(tr("&Open"), this);
// saveAction = new QAction(tr("&Save"), this);
exitAction = new QAction(tr("E&xit"), this);
- connect(openAction, SIGNAL(triggered()), this, SLOT(open()));
+ connect(openAction, SIGNAL(triggered()),
+ this, SLOT(open()));
// connect(saveAction, SIGNAL(triggered()), this, SLOT(save()));
- connect(exitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
+ connect(exitAction, SIGNAL(triggered()),
+ qApp, SLOT(quit()));
fileMenu = menuBar()->addMenu(tr("&File"));
fileMenu->addAction(openAction);
addDockWidget(Qt::BottomDockWidgetArea, scripting);
listWidget = new QListWidget();
+ listWidget->setContextMenuPolicy(Qt::CustomContextMenu);
+ connect(listWidget, SIGNAL(customContextMenuRequested(const QPoint&)),
+ this, SLOT(showListContextMenu(const QPoint&)));
+
stackedWidget = new QStackedWidget();
dockWidget = new QDockWidget(tr("Functions"), this);
dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea |
setCentralWidget(stackedWidget);
connect(listWidget, SIGNAL(currentRowChanged(int)),
- stackedWidget, SLOT(setCurrentIndex(int)));
+ this, SLOT(switchMainPlane(int)));
setWindowTitle(tr("FRIDA"));
mgr->connect_new_function_signal([&] (Function* fun) {addFunction(fun);});
+ mgr->connect_new_dyn_symbol_signal([&] (const std::string& name) {
+ auto item = new QListWidgetItem(name.c_str(), listWidget);
+ item->setBackground(QBrush(QColor(0xff, 0xdd, 0xdd)));
+ });
+ setGlobalHotkeys();
+}
+
+void Mainwindow::setGlobalHotkeys() {
+ QShortcut *shortcut = new QShortcut(QKeySequence("f"), this);
+ connect(shortcut, &QShortcut::activated, this, &Mainwindow::requestNewFunction);
+
+ shortcut = new QShortcut(QKeySequence("r"), listWidget);
+ connect(shortcut, &QShortcut::activated, [=]() {
+ QListWidgetItem * item = listWidget->currentItem();
+ if (item) renameFunction(item);
+ });
}
void Mainwindow::quit()
{
QMessageBox messageBox;
- messageBox.setWindowTitle(tr("Notepad"));
+ messageBox.setWindowTitle(tr("Frida"));
messageBox.setText(tr("Do you really want to quit?"));
messageBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
messageBox.setDefaultButton(QMessageBox::No);
manager->reset(fileName.toStdString());
}
+void Mainwindow::switchMainPlaneToAddress(uint64_t address) {
+ if (objects_list_by_address.find(address) != objects_list_by_address.end()) {
+ LOG4CXX_DEBUG(logger, "Switching to function " << std::hex << address);
+ QListWidgetItem * item = objects_list_by_address[address];
+ listWidget->setCurrentItem(item);
+ stackedWidget->setCurrentWidget(objects_list[item]);
+ } else {
+ LOG4CXX_DEBUG(logger, "No function at " << std::hex << address
+ << " -- it's probably an imported Symbol");
+ }
+}
+
+void Mainwindow::switchMainPlane(int index) {
+ stackedWidget->setCurrentWidget(objects_list[listWidget->currentItem()]);
+}
+
+void Mainwindow::showListContextMenu(const QPoint& point) {
+ QListWidgetItem * item = listWidget->itemAt(point);
+ QMenu menu(this);
+ if (item) {
+ QAction * act = menu.addAction("Rename Function");
+ connect(act, &QAction::triggered, [=]() {this->renameFunction(item);});
+ } else {
+ QAction * act = menu.addAction("AddFunction");
+ connect(act, SIGNAL(triggered()), this, SLOT(requestNewFunction()));
+ }
+ menu.exec(listWidget->mapToGlobal(point));
+}
+
+void Mainwindow::requestNewFunction() {
+ NewFunctionDialog dialog;
+ int result = dialog.exec();
+ if (QDialog::Accepted == result) {
+ LOG4CXX_DEBUG(logger, "requesting Function at " << std::hex << dialog.result());
+ manager->getDisassembler()->disassembleFunctionAt(dialog.result());
+ } else {
+ LOG4CXX_DEBUG(logger, "requestNewFunction aborted");
+ }
+}
+
+void Mainwindow::renameFunction(QListWidgetItem * item) {
+ RenameFunctionDialog dialog;
+ int result = dialog.exec();
+ if (QDialog::Accepted == result) {
+ LOG4CXX_DEBUG(logger, "renaming Function" << item->text().toStdString()
+ << " to " << dialog.result().toStdString());
+ item->setText(dialog.result());
+ } else {
+ LOG4CXX_DEBUG(logger, "renameFunction aborted");
+ }
+}
+
void Mainwindow::addFunction(Function* fun) {
if (functions.find(fun) != functions.end())
return;
CFGScene * scene = new CFGScene;
Disassembler * dis = manager->getDisassembler();
- std::cerr << dis << std::endl;
-
BasicBlock * block = dis->getBasicBlock(fun->getStartAddress());
- local__add_basic_block(block, manager->getDisassembler(), blocks, scene, block->getStartAddress(), 100);
+ uint64_t start_address(std::numeric_limits<uint64_t>::max());
+ for (auto b : fun->blocks()) {
+ if (b.first < start_address)
+ start_address = b.first;
+ }
+
+ local__add_basic_block(block, manager->getDisassembler(), this,
+ blocks, scene, start_address, 100);
QGraphicsView * view = new QGraphicsView(scene);
w->addTab(view, "CFG");
w->addTab(t, "Listing");
- listWidget->addItem(fun->getName().c_str());
+ QListWidgetItem * item = new QListWidgetItem(fun->getName().c_str(), listWidget);
stackedWidget->addWidget(w);
+ objects_list.insert(std::make_pair(item, w));
+ LOG4CXX_DEBUG(logger, "Adding function widget at " << std::hex
+ << fun->getStartAddress());
+ objects_list_by_address.insert(std::make_pair(fun->getStartAddress(), item));
}
namespace {
BasicBlockWidget *
local__add_basic_block(BasicBlock * block, Disassembler * dis,
+ Mainwindow * mainwindow,
std::map<uint64_t, BasicBlockWidget*>& known_blocks,
CFGScene * scene, uint64_t starty, uint64_t startx) {
std::stringstream s;
s << "BLOCK_" << std::hex << block->getStartAddress()
<< "_" << block->getEndAddress();
- BasicBlockWidget * widget = new BasicBlockWidget(s.str().c_str(), block);
+ BasicBlockWidget * widget = new BasicBlockWidget(s.str().c_str(),
+ block, mainwindow);
known_blocks.insert(std::make_pair(block->getStartAddress(), widget));
widget->setFlag(QGraphicsItem::ItemIsMovable, true);
widget->moveBy(100*startx, block->getStartAddress() - starty);
- dis->printEachInstruction(block->getStartAddress(), block->getEndAddress(),
- [&](uint8_t* bytes, size_t byte_count, const std::string& line) {
- widget->addItem(bytes, byte_count, line.c_str() + 1);
- });
+ dis->printEachInstruction(block->getStartAddress(),
+ block->getEndAddress(),
+ [&](uint8_t* bytes,
+ size_t byte_count,
+ const std::string& line,
+ const std::string& ref) {
+ widget->addItem(bytes, byte_count,
+ line.c_str() + 1, // remove \t
+ ref.c_str());
+ });
BasicBlockWidget *tmp, *nextl(NULL), *nextr(NULL);
BasicBlock * tmpblock;
xshift = 1;
tmpblock = dis->getBasicBlock(block->getNextBlock(0));
tmp = local__add_basic_block(tmpblock, dis,
- known_blocks,
- scene, starty, startx+xshift);
+ mainwindow,
+ known_blocks,
+ scene, starty, startx+xshift);
nextl = tmp;
tmp->addPrevious(widget);
}
if (block->getNextBlock(1) != 0) {
tmpblock = dis->getBasicBlock(block->getNextBlock(1));
tmp = local__add_basic_block(tmpblock, dis,
- known_blocks,
- scene, starty, startx-1);
+ mainwindow,
+ known_blocks,
+ scene, starty, startx-1);
nextr = tmp;
tmp->addPrevious(widget);
}
projects / frida / frida.git / blobdiff