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git.siccegge.de Git - frida/frida.git/blob - src/gui/Mainwindow.cxx
1 #include "Mainwindow.hxx"
3 #include "disassembler/llvm/LLVMDisassembler.hxx"
4 #include "core/Function.hxx"
5 #include "core/BasicBlock.hxx"
6 #include "core/InformationManager.hxx"
7 #include "widgets/ScriptingDock.hxx"
8 #include "widgets/CFGScene.hxx"
9 #include "widgets/FunctionWidget.hxx"
10 #include "dialogs/NewFunctionDialog.hxx"
11 #include "dialogs/SimpleStringDialog.hxx"
17 local__add_basic_block(BasicBlock
* block
,
18 Mainwindow
* mainwindow
, InformationManager
* manager
,
19 std::map
<uint64_t, BasicBlockWidget
*>& known_blocks
,
20 CFGScene
* scene
, uint64_t starty
, uint64_t startx
);
23 Mainwindow::Mainwindow(InformationManager
* mgr
)
25 , logger(log4cxx::Logger::getLogger("Mainwindow")) {
26 openAction
= new QAction(tr("&Open"), this);
27 loadAction
= new QAction(tr("&Load"), this);
28 saveAction
= new QAction(tr("&Save"), this);
29 exitAction
= new QAction(tr("E&xit"), this);
31 connect(openAction
, &QAction::triggered
,
32 this, &Mainwindow::open
);
33 connect(loadAction
, &QAction::triggered
,
34 this, &Mainwindow::load
);
35 connect(saveAction
, &QAction::triggered
,
36 this, &Mainwindow::save
);
37 connect(exitAction
, &QAction::triggered
,
38 qApp
, &QApplication::quit
);
40 fileMenu
= menuBar()->addMenu(tr("&File"));
41 fileMenu
->addAction(openAction
);
42 fileMenu
->addAction(loadAction
);
43 fileMenu
->addAction(saveAction
);
44 fileMenu
->addSeparator();
45 fileMenu
->addAction(exitAction
);
47 scripting
= new ScriptingDock(tr("Scripting"), this);
48 scripting
->setAllowedAreas(Qt::BottomDockWidgetArea
);
49 addDockWidget(Qt::BottomDockWidgetArea
, scripting
);
51 listWidget
= new QTreeWidget();
52 listWidget
->setColumnCount(1);
53 listWidget
->setDragDropMode(QAbstractItemView::InternalMove
);
54 listWidget
->setContextMenuPolicy(Qt::CustomContextMenu
);
55 connect(listWidget
, SIGNAL(customContextMenuRequested(const QPoint
&)),
56 this, SLOT(showListContextMenu(const QPoint
&)));
58 stackedWidget
= new QStackedWidget();
59 dockWidget
= new QDockWidget(tr("Functions"), this);
60 dockWidget
->setAllowedAreas(Qt::LeftDockWidgetArea
|
61 Qt::RightDockWidgetArea
);
62 dockWidget
->setWidget(listWidget
);
63 addDockWidget(Qt::LeftDockWidgetArea
, dockWidget
);
64 setCentralWidget(stackedWidget
);
66 connect(listWidget
, &QTreeWidget::currentItemChanged
,
67 [=] (QTreeWidgetItem
* current
, QTreeWidgetItem
*) {
68 switchMainPlane(current
);
71 setWindowTitle(tr("FRIDA"));
73 QTreeWidgetItem
* external
= new QTreeWidgetItem(listWidget
, QStringList("External Functions"));
74 external
->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator
);
75 external
->setBackground(0, QBrush(QColor(0xff, 0xdd, 0xdd)));
76 mgr
->connect_new_function_signal([&] (Function
* fun
) {addFunction(fun
);});
77 mgr
->connect_new_dyn_symbol_signal([=] (const std::string
& name
) {
78 auto item
= new QTreeWidgetItem(external
, QStringList(name
.c_str()));
79 item
->setBackground(0, QBrush(QColor(0xff, 0xdd, 0xdd)));
84 void Mainwindow::setGlobalHotkeys() {
85 QShortcut
*shortcut
= new QShortcut(QKeySequence("f"), this);
86 connect(shortcut
, &QShortcut::activated
, this, &Mainwindow::requestNewFunction
);
88 shortcut
= new QShortcut(QKeySequence("r"), listWidget
);
89 connect(shortcut
, &QShortcut::activated
, [=]() {
90 QTreeWidgetItem
* item
= listWidget
->currentItem();
91 if (item
) renameFunction(objects_list
[item
]->getFunction());
95 void Mainwindow::quit()
97 QMessageBox messageBox
;
98 messageBox
.setWindowTitle(tr("Frida"));
99 messageBox
.setText(tr("Do you really want to quit?"));
100 messageBox
.setStandardButtons(QMessageBox::Yes
| QMessageBox::No
);
101 messageBox
.setDefaultButton(QMessageBox::No
);
102 if (messageBox
.exec() == QMessageBox::Yes
)
106 void Mainwindow::open() {
107 QString fileName
= QFileDialog::getOpenFileName(this, tr("Open File"), "",
109 manager
->reset(fileName
.toStdString());
112 void Mainwindow::load() {
113 QString fileName
= QFileDialog::getOpenFileName(this, tr("Open File"), "",
114 tr("Frida Archives (*.frida)"));
115 manager
->load(fileName
.toStdString());
118 void Mainwindow::save() {
119 QString filename
= QFileDialog::getSaveFileName(this, tr("Save File"), "", tr("Frida Archives (*.frida)"));
120 manager
->save(filename
.toStdString());
123 void Mainwindow::switchMainPlaneToAddress(uint64_t address
) {
124 if (objects_list_by_address
.find(address
) != objects_list_by_address
.end()) {
125 LOG4CXX_DEBUG(logger
, "Switching to function " << std::hex
<< address
);
126 QTreeWidgetItem
* item
= objects_list_by_address
[address
];
127 listWidget
->setCurrentItem(item
);
128 stackedWidget
->setCurrentWidget(objects_list
[item
]);
130 LOG4CXX_DEBUG(logger
, "No function at " << std::hex
<< address
131 << " -- it's probably an imported Symbol");
135 void Mainwindow::switchMainPlane(QTreeWidgetItem
* to
) {
136 if (objects_list
.end() != objects_list
.find(to
))
137 stackedWidget
->setCurrentWidget(objects_list
[to
]);
140 void Mainwindow::showListContextMenu(const QPoint
& point
) {
142 QTreeWidgetItem
* item
= listWidget
->itemAt(point
);
145 act
= menu
.addAction("Add Function");
146 connect(act
, &QAction::triggered
, this, &Mainwindow::requestNewFunction
);
148 act
= menu
.addAction("Add Group");
149 connect(act
, &QAction::triggered
, this, &Mainwindow::requestNewGroup
);
152 if (objects_list
.find(item
) != objects_list
.end()) {
153 act
= menu
.addAction("Rename Function");
154 connect(act
, &QAction::triggered
, [=]() {this->renameFunction(objects_list
[item
]->getFunction());});
156 act
= menu
.addAction("Rename Group");
157 connect(act
, &QAction::triggered
, [=]() {renameGroup(item
);});
161 QMenu
* submenu
= menu
.addMenu("Move to group");
163 for (QTreeWidgetItem
* groupitem
: group_list
) {
164 act
= submenu
->addAction(groupitem
->text(0));
165 connect(act
, &QAction::triggered
,
167 listWidget
->invisibleRootItem()->removeChild(item
);
168 groupitem
->addChild(item
);
173 menu
.exec(listWidget
->mapToGlobal(point
));
176 void Mainwindow::requestNewFunction() {
177 NewFunctionDialog dialog
;
178 int result
= dialog
.exec();
179 if (QDialog::Accepted
== result
) {
180 requestNewFunctionByAddress(dialog
.result());
182 LOG4CXX_DEBUG(logger
, "requestNewFunction aborted");
186 void Mainwindow::requestNewGroup() {
187 SimpleStringDialog
dialog("New Group");
188 int result
= dialog
.exec();
189 if (QDialog::Accepted
== result
) {
190 QTreeWidgetItem
* external
= new QTreeWidgetItem(listWidget
, QStringList(dialog
.result()));
191 external
->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator
);
192 group_list
.push_back(external
);
194 LOG4CXX_DEBUG(logger
, "requestNewGroup aborted");
198 void Mainwindow::requestNewFunctionByAddress(uint64_t address
) {
199 LOG4CXX_DEBUG(logger
, "requesting Function at " << std::hex
<< address
);
200 manager
->getDisassembler()->disassembleFunctionAt(address
);
201 switchMainPlaneToAddress(address
);
204 void Mainwindow::renameFunction(Function
* function
) {
205 SimpleStringDialog
dialog("New name");
206 int result
= dialog
.exec();
207 if (QDialog::Accepted
== result
) {
208 LOG4CXX_DEBUG(logger
, "renaming Function " << function
->getName()
209 << " to " << dialog
.result().toStdString());
210 function
->setName(dialog
.result().toStdString());
211 objects_list_by_address
[function
->getStartAddress()]->setText(0, dialog
.result());
213 LOG4CXX_DEBUG(logger
, "renameFunction aborted");
217 void Mainwindow::renameGroup(QTreeWidgetItem
* item
) {
218 SimpleStringDialog
dialog("New name");
219 int result
= dialog
.exec();
220 if (QDialog::Accepted
== result
) {
221 LOG4CXX_DEBUG(logger
, "renaming group " << item
->text(0).toStdString()
222 << " to " << dialog
.result().toStdString());
223 item
->setText(0, dialog
.result());
225 LOG4CXX_DEBUG(logger
, "renameFunction aborted");
229 void Mainwindow::addFunction(Function
* fun
) {
230 if (functions
.find(fun
->getStartAddress()) != functions
.end())
233 functions
.insert(std::make_pair(fun
->getStartAddress(), fun
));
235 FunctionWidget
* w
= new FunctionWidget(fun
);
238 CFGScene
* scene
= new CFGScene
;
240 BasicBlock
* block
= manager
->getBasicBlock(fun
->getStartAddress());
242 uint64_t start_address(std::numeric_limits
<uint64_t>::max());
243 for (auto b
: fun
->blocks()) {
244 if (b
.first
< start_address
)
245 start_address
= b
.first
;
248 local__add_basic_block(block
, this,
249 manager
, blocks
, scene
, start_address
, 100);
251 QGraphicsView
* view
= new QGraphicsView(scene
);
252 w
->addTab(view
, "CFG");
255 QTableWidget
* t
= new QTableWidget();
256 t
->setColumnCount(3);
257 t
->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents
);
259 w
->addTab(t
, "Listing");
261 QTreeWidgetItem
* item
= new QTreeWidgetItem(listWidget
, QStringList(fun
->getName().c_str()));
262 stackedWidget
->addWidget(w
);
263 objects_list
.insert(std::make_pair(item
, w
));
264 LOG4CXX_DEBUG(logger
, "Adding function widget at " << std::hex
265 << fun
->getStartAddress());
266 objects_list_by_address
.insert(std::make_pair(fun
->getStartAddress(), item
));
271 local__add_basic_block(BasicBlock
* block
,
272 Mainwindow
* mainwindow
, InformationManager
* manager
,
273 std::map
<uint64_t, BasicBlockWidget
*>& known_blocks
,
274 CFGScene
* scene
, uint64_t starty
, uint64_t startx
) {
276 decltype(known_blocks
.begin()) old
;
277 if ((old
= known_blocks
.find(block
->getStartAddress())) != known_blocks
.end())
281 s
<< "BLOCK_" << std::hex
<< block
->getStartAddress()
282 << "_" << block
->getEndAddress();
283 BasicBlockWidget
* widget
= new BasicBlockWidget(s
.str().c_str(),
286 known_blocks
.insert(std::make_pair(block
->getStartAddress(), widget
));
288 scene
->addItem(widget
);
289 widget
->setFlag(QGraphicsItem::ItemIsMovable
, true);
290 widget
->moveBy(100*startx
, block
->getStartAddress() - starty
);
292 manager
->getDisassembler()
293 ->printEachInstruction(block
->getStartAddress(),
294 block
->getEndAddress(),
297 const std::string
& line
,
298 const std::string
& ref
) {
299 widget
->addItem(bytes
, byte_count
,
300 line
.c_str() + 1, // remove \t
304 BasicBlockWidget
*tmp
, *nextl(NULL
), *nextr(NULL
);
305 BasicBlock
* tmpblock
;
306 if (block
->getNextBlock(0) != 0) {
308 if (block
->getNextBlock(1) != 0)
310 tmpblock
= manager
->getBasicBlock(block
->getNextBlock(0));
311 tmp
= local__add_basic_block(tmpblock
, mainwindow
, manager
,
313 scene
, starty
, startx
+xshift
);
315 tmp
->addPrevious(widget
);
317 if (block
->getNextBlock(1) != 0) {
318 tmpblock
= manager
->getBasicBlock(block
->getNextBlock(1));
319 tmp
= local__add_basic_block(tmpblock
, mainwindow
, manager
,
321 scene
, starty
, startx
-1);
323 tmp
->addPrevious(widget
);
325 widget
->addNext(nextl
, nextr
);