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git.siccegge.de Git - frida/frida.git/blob - src/gui/Mainwindow.cxx
a42d3f4e9ef67d588b4922b71ac110ce913da40c
1 #include "Mainwindow.hxx"
3 #include "bindings/Guile.hxx"
4 #include "disassembler/llvm/LLVMDisassembler.hxx"
5 #include "core/Function.hxx"
6 #include "core/BasicBlock.hxx"
7 #include "core/InformationManager.hxx"
8 #include "core/events/RenameFunctionEvent.hxx"
9 #include "widgets/ScriptingDock.hxx"
10 #include "widgets/CFGScene.hxx"
11 #include "widgets/FunctionWidget.hxx"
12 #include "dialogs/NewFunctionDialog.hxx"
13 #include "dialogs/SimpleStringDialog.hxx"
19 local__add_basic_block(BasicBlock
* block
,
20 Mainwindow
* mainwindow
, InformationManager
* manager
,
21 std::map
<uint64_t, BasicBlockWidget
*>& known_blocks
,
22 CFGScene
* scene
, uint64_t starty
, uint64_t startx
);
25 Mainwindow::Mainwindow(InformationManager
* mgr
)
27 , logger(log4cxx::Logger::getLogger("Mainwindow")) {
28 openAction
= new QAction(tr("&Open"), this);
29 loadAction
= new QAction(tr("&Load"), this);
30 saveAction
= new QAction(tr("&Save"), this);
31 exitAction
= new QAction(tr("E&xit"), this);
33 connect(openAction
, &QAction::triggered
,
34 this, &Mainwindow::open
);
35 connect(loadAction
, &QAction::triggered
,
36 this, &Mainwindow::load
);
37 connect(saveAction
, &QAction::triggered
,
38 this, &Mainwindow::save
);
39 connect(exitAction
, &QAction::triggered
,
40 qApp
, &QApplication::quit
);
42 fileMenu
= menuBar()->addMenu(tr("&File"));
43 fileMenu
->addAction(openAction
);
44 fileMenu
->addAction(loadAction
);
45 fileMenu
->addAction(saveAction
);
46 fileMenu
->addSeparator();
47 fileMenu
->addAction(exitAction
);
49 scripting
= new ScriptingDock(new GuileInterpreter
, tr("Scripting"), this);
50 scripting
->setAllowedAreas(Qt::BottomDockWidgetArea
);
51 addDockWidget(Qt::BottomDockWidgetArea
, scripting
);
53 listWidget
= new QTreeWidget();
54 listWidget
->setColumnCount(1);
55 listWidget
->setDragDropMode(QAbstractItemView::InternalMove
);
56 listWidget
->setContextMenuPolicy(Qt::CustomContextMenu
);
57 connect(listWidget
, SIGNAL(customContextMenuRequested(const QPoint
&)),
58 this, SLOT(showListContextMenu(const QPoint
&)));
60 stackedWidget
= new QStackedWidget();
61 dockWidget
= new QDockWidget(tr("Functions"), this);
62 dockWidget
->setAllowedAreas(Qt::LeftDockWidgetArea
|
63 Qt::RightDockWidgetArea
);
64 dockWidget
->setWidget(listWidget
);
65 addDockWidget(Qt::LeftDockWidgetArea
, dockWidget
);
66 setCentralWidget(stackedWidget
);
68 connect(listWidget
, &QTreeWidget::currentItemChanged
,
69 [=] (QTreeWidgetItem
* current
, QTreeWidgetItem
*) {
70 switchMainPlane(current
);
73 setWindowTitle(tr("FRIDA"));
75 QTreeWidgetItem
* external
= new QTreeWidgetItem(listWidget
, QStringList("External Functions"));
76 external
->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator
);
77 external
->setBackground(0, QBrush(QColor(0xff, 0xdd, 0xdd)));
78 mgr
->connect_new_function_signal([&] (Function
* fun
) {addFunction(fun
);});
79 mgr
->connect_new_dyn_symbol_signal([=] (const std::string
& name
) {
80 auto item
= new QTreeWidgetItem(external
, QStringList(name
.c_str()));
81 item
->setBackground(0, QBrush(QColor(0xff, 0xdd, 0xdd)));
83 mgr
->connect_rename_function_signal([&](RenameFunctionEvent
* event
) {
84 if (objects_list_by_address
.find(event
->address
) == objects_list_by_address
.end())
86 auto item
= objects_list_by_address
[event
->address
];
87 if (item
) item
->setText(0, event
->new_name
.c_str());
92 void Mainwindow::setGlobalHotkeys() {
93 QShortcut
*shortcut
= new QShortcut(QKeySequence("f"), this);
94 connect(shortcut
, &QShortcut::activated
, this, &Mainwindow::requestNewFunction
);
96 shortcut
= new QShortcut(QKeySequence("r"), listWidget
);
97 connect(shortcut
, &QShortcut::activated
, [=]() {
98 QTreeWidgetItem
* item
= listWidget
->currentItem();
99 if (item
) renameFunction(objects_list
[item
]->getFunction());
103 void Mainwindow::quit()
105 QMessageBox messageBox
;
106 messageBox
.setWindowTitle(tr("Frida"));
107 messageBox
.setText(tr("Do you really want to quit?"));
108 messageBox
.setStandardButtons(QMessageBox::Yes
| QMessageBox::No
);
109 messageBox
.setDefaultButton(QMessageBox::No
);
110 if (messageBox
.exec() == QMessageBox::Yes
)
114 void Mainwindow::open() {
115 QString fileName
= QFileDialog::getOpenFileName(this, tr("Open File"), "",
117 manager
->reset(fileName
.toStdString());
120 void Mainwindow::load() {
121 QString fileName
= QFileDialog::getOpenFileName(this, tr("Open File"), "",
122 tr("Frida Archives (*.frida)"));
123 manager
->load(fileName
.toStdString());
126 void Mainwindow::save() {
127 QString filename
= QFileDialog::getSaveFileName(this, tr("Save File"), "", tr("Frida Archives (*.frida)"));
128 manager
->save(filename
.toStdString());
131 void Mainwindow::switchMainPlaneToAddress(uint64_t address
) {
132 if (objects_list_by_address
.find(address
) != objects_list_by_address
.end()) {
133 LOG4CXX_DEBUG(logger
, "Switching to function " << std::hex
<< address
);
134 QTreeWidgetItem
* item
= objects_list_by_address
[address
];
135 listWidget
->setCurrentItem(item
);
136 stackedWidget
->setCurrentWidget(objects_list
[item
]);
138 LOG4CXX_DEBUG(logger
, "No function at " << std::hex
<< address
139 << " -- it's probably an imported Symbol");
143 void Mainwindow::switchMainPlane(QTreeWidgetItem
* to
) {
144 if (objects_list
.end() != objects_list
.find(to
))
145 stackedWidget
->setCurrentWidget(objects_list
[to
]);
148 void Mainwindow::showListContextMenu(const QPoint
& point
) {
150 QTreeWidgetItem
* item
= listWidget
->itemAt(point
);
153 act
= menu
.addAction("Add Function");
154 connect(act
, &QAction::triggered
, this, &Mainwindow::requestNewFunction
);
156 act
= menu
.addAction("Add Group");
157 connect(act
, &QAction::triggered
, this, &Mainwindow::requestNewGroup
);
160 if (objects_list
.find(item
) != objects_list
.end()) {
161 act
= menu
.addAction("Rename Function");
162 connect(act
, &QAction::triggered
, [=]() {this->renameFunction(objects_list
[item
]->getFunction());});
164 act
= menu
.addAction("Rename Group");
165 connect(act
, &QAction::triggered
, [=]() {renameGroup(item
);});
169 QMenu
* submenu
= menu
.addMenu("Move to group");
171 for (QTreeWidgetItem
* groupitem
: group_list
) {
172 act
= submenu
->addAction(groupitem
->text(0));
173 connect(act
, &QAction::triggered
,
175 listWidget
->invisibleRootItem()->removeChild(item
);
176 groupitem
->addChild(item
);
181 menu
.exec(listWidget
->mapToGlobal(point
));
184 void Mainwindow::requestNewFunction() {
185 NewFunctionDialog dialog
;
186 int result
= dialog
.exec();
187 if (QDialog::Accepted
== result
) {
188 requestNewFunctionByAddress(dialog
.result());
190 LOG4CXX_DEBUG(logger
, "requestNewFunction aborted");
194 void Mainwindow::requestNewGroup() {
195 SimpleStringDialog
dialog("New Group");
196 int result
= dialog
.exec();
197 if (QDialog::Accepted
== result
) {
198 QTreeWidgetItem
* external
= new QTreeWidgetItem(listWidget
, QStringList(dialog
.result()));
199 external
->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator
);
200 group_list
.push_back(external
);
202 LOG4CXX_DEBUG(logger
, "requestNewGroup aborted");
206 void Mainwindow::requestNewFunctionByAddress(uint64_t address
) {
207 LOG4CXX_DEBUG(logger
, "requesting Function at " << std::hex
<< address
);
208 manager
->getDisassembler()->disassembleFunctionAt(address
);
209 switchMainPlaneToAddress(address
);
212 void Mainwindow::renameFunction(Function
* function
) {
213 SimpleStringDialog
dialog("New name");
214 int result
= dialog
.exec();
215 if (QDialog::Accepted
== result
) {
216 LOG4CXX_DEBUG(logger
, "renaming Function " << function
->getName()
217 << " to " << dialog
.result().toStdString());
218 function
->setName(dialog
.result().toStdString());
220 LOG4CXX_DEBUG(logger
, "renameFunction aborted");
224 void Mainwindow::renameGroup(QTreeWidgetItem
* item
) {
225 SimpleStringDialog
dialog("New name");
226 int result
= dialog
.exec();
227 if (QDialog::Accepted
== result
) {
228 LOG4CXX_DEBUG(logger
, "renaming group " << item
->text(0).toStdString()
229 << " to " << dialog
.result().toStdString());
230 item
->setText(0, dialog
.result());
232 LOG4CXX_DEBUG(logger
, "renameFunction aborted");
236 void Mainwindow::addFunction(Function
* fun
) {
237 if (functions
.find(fun
->getStartAddress()) != functions
.end())
240 functions
.insert(std::make_pair(fun
->getStartAddress(), fun
));
242 FunctionWidget
* w
= new FunctionWidget(fun
);
245 CFGScene
* scene
= new CFGScene
;
247 BasicBlock
* block
= manager
->getBasicBlock(fun
->getStartAddress());
249 uint64_t start_address(std::numeric_limits
<uint64_t>::max());
250 for (auto b
: fun
->blocks()) {
251 if (b
.first
< start_address
)
252 start_address
= b
.first
;
255 std::map
<uint64_t, BasicBlockWidget
*> _blocks
;
256 local__add_basic_block(block
, this,
257 manager
, _blocks
, scene
, start_address
, 100);
259 QGraphicsView
* view
= new QGraphicsView(scene
);
260 w
->addTab(view
, "CFG");
263 QTableWidget
* t
= new QTableWidget();
264 t
->setColumnCount(3);
265 t
->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents
);
267 w
->addTab(t
, "Listing");
269 QTreeWidgetItem
* item
= new QTreeWidgetItem(listWidget
, QStringList(fun
->getName().c_str()));
270 stackedWidget
->addWidget(w
);
271 objects_list
.insert(std::make_pair(item
, w
));
272 LOG4CXX_DEBUG(logger
, "Adding function widget at " << std::hex
273 << fun
->getStartAddress());
274 objects_list_by_address
.insert(std::make_pair(fun
->getStartAddress(), item
));
279 local__add_basic_block(BasicBlock
* block
,
280 Mainwindow
* mainwindow
, InformationManager
* manager
,
281 std::map
<uint64_t, BasicBlockWidget
*>& known_blocks
,
282 CFGScene
* scene
, uint64_t starty
, uint64_t startx
) {
284 decltype(known_blocks
.begin()) old
;
285 if ((old
= known_blocks
.find(block
->getStartAddress())) != known_blocks
.end())
289 s
<< "BLOCK_" << std::hex
<< block
->getStartAddress()
290 << "_" << block
->getEndAddress();
291 BasicBlockWidget
* widget
= new BasicBlockWidget(s
.str().c_str(),
294 known_blocks
.insert(std::make_pair(block
->getStartAddress(), widget
));
296 scene
->addItem(widget
);
297 widget
->setFlag(QGraphicsItem::ItemIsMovable
, true);
298 widget
->moveBy(100*startx
, block
->getStartAddress() - starty
);
300 manager
->getDisassembler()
301 ->printEachInstruction(block
->getStartAddress(),
302 block
->getEndAddress(),
305 const std::string
& line
,
306 const std::string
& ref
) {
307 widget
->addItem(bytes
, byte_count
,
308 line
.c_str() + 1, // remove \t
312 BasicBlockWidget
*tmp
, *nextl(NULL
), *nextr(NULL
);
313 BasicBlock
* tmpblock
;
314 if (block
->getNextBlock(0) != 0) {
316 if (block
->getNextBlock(1) != 0)
318 tmpblock
= manager
->getBasicBlock(block
->getNextBlock(0));
319 tmp
= local__add_basic_block(tmpblock
, mainwindow
, manager
,
321 scene
, starty
, startx
+xshift
);
323 tmp
->addPrevious(widget
);
325 if (block
->getNextBlock(1) != 0) {
326 tmpblock
= manager
->getBasicBlock(block
->getNextBlock(1));
327 tmp
= local__add_basic_block(tmpblock
, mainwindow
, manager
,
329 scene
, starty
, startx
-1);
331 tmp
->addPrevious(widget
);
333 widget
->addNext(nextl
, nextr
);