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git.siccegge.de Git - frida/frida.git/blob - 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 saveAction
= new QAction(tr("&Save"), this);
28 exitAction
= new QAction(tr("E&xit"), this);
30 connect(openAction
, SIGNAL(triggered()),
32 connect(saveAction
, SIGNAL(triggered()),
34 connect(exitAction
, SIGNAL(triggered()),
37 fileMenu
= menuBar()->addMenu(tr("&File"));
38 fileMenu
->addAction(openAction
);
39 fileMenu
->addAction(saveAction
);
40 fileMenu
->addSeparator();
41 fileMenu
->addAction(exitAction
);
43 scripting
= new ScriptingDock(tr("Scripting"), this);
44 scripting
->setAllowedAreas(Qt::BottomDockWidgetArea
);
45 addDockWidget(Qt::BottomDockWidgetArea
, scripting
);
47 listWidget
= new QListWidget();
48 listWidget
->setContextMenuPolicy(Qt::CustomContextMenu
);
49 connect(listWidget
, SIGNAL(customContextMenuRequested(const QPoint
&)),
50 this, SLOT(showListContextMenu(const QPoint
&)));
52 stackedWidget
= new QStackedWidget();
53 dockWidget
= new QDockWidget(tr("Functions"), this);
54 dockWidget
->setAllowedAreas(Qt::LeftDockWidgetArea
|
55 Qt::RightDockWidgetArea
);
56 dockWidget
->setWidget(listWidget
);
57 addDockWidget(Qt::LeftDockWidgetArea
, dockWidget
);
58 setCentralWidget(stackedWidget
);
60 connect(listWidget
, SIGNAL(currentRowChanged(int)),
61 this, SLOT(switchMainPlane(int)));
63 setWindowTitle(tr("FRIDA"));
65 mgr
->connect_new_function_signal([&] (Function
* fun
) {addFunction(fun
);});
66 mgr
->connect_new_dyn_symbol_signal([&] (const std::string
& name
) {
67 auto item
= new QListWidgetItem(name
.c_str(), listWidget
);
68 item
->setBackground(QBrush(QColor(0xff, 0xdd, 0xdd)));
73 void Mainwindow::setGlobalHotkeys() {
74 QShortcut
*shortcut
= new QShortcut(QKeySequence("f"), this);
75 connect(shortcut
, &QShortcut::activated
, this, &Mainwindow::requestNewFunction
);
77 shortcut
= new QShortcut(QKeySequence("r"), listWidget
);
78 connect(shortcut
, &QShortcut::activated
, [=]() {
79 QListWidgetItem
* item
= listWidget
->currentItem();
80 if (item
) renameFunction(objects_list
[item
]->getFunction());
84 void Mainwindow::quit()
86 QMessageBox messageBox
;
87 messageBox
.setWindowTitle(tr("Frida"));
88 messageBox
.setText(tr("Do you really want to quit?"));
89 messageBox
.setStandardButtons(QMessageBox::Yes
| QMessageBox::No
);
90 messageBox
.setDefaultButton(QMessageBox::No
);
91 if (messageBox
.exec() == QMessageBox::Yes
)
95 void Mainwindow::open() {
96 QString fileName
= QFileDialog::getOpenFileName(this, tr("Open File"), "",
99 manager
->reset(fileName
.toStdString());
102 void Mainwindow::save() {
103 QString filename
= QFileDialog::getSaveFileName(this, tr("Save File"), "", tr("Frida Archives (*.frida)"));
104 manager
->save(filename
);
107 void Mainwindow::switchMainPlaneToAddress(uint64_t address
) {
108 if (objects_list_by_address
.find(address
) != objects_list_by_address
.end()) {
109 LOG4CXX_DEBUG(logger
, "Switching to function " << std::hex
<< address
);
110 QListWidgetItem
* item
= objects_list_by_address
[address
];
111 listWidget
->setCurrentItem(item
);
112 stackedWidget
->setCurrentWidget(objects_list
[item
]);
114 LOG4CXX_DEBUG(logger
, "No function at " << std::hex
<< address
115 << " -- it's probably an imported Symbol");
119 void Mainwindow::switchMainPlane(int index
) {
120 stackedWidget
->setCurrentWidget(objects_list
[listWidget
->currentItem()]);
123 void Mainwindow::showListContextMenu(const QPoint
& point
) {
124 QListWidgetItem
* item
= listWidget
->itemAt(point
);
127 QAction
* act
= menu
.addAction("Rename Function");
128 connect(act
, &QAction::triggered
, [=]() {this->renameFunction(objects_list
[item
]->getFunction());});
130 QAction
* act
= menu
.addAction("AddFunction");
131 connect(act
, SIGNAL(triggered()), this, SLOT(requestNewFunction()));
133 menu
.exec(listWidget
->mapToGlobal(point
));
136 void Mainwindow::requestNewFunction() {
137 NewFunctionDialog dialog
;
138 int result
= dialog
.exec();
139 if (QDialog::Accepted
== result
) {
140 requestNewFunctionByAddress(dialog
.result());
142 LOG4CXX_DEBUG(logger
, "requestNewFunction aborted");
146 void Mainwindow::requestNewFunctionByAddress(uint64_t address
) {
147 LOG4CXX_DEBUG(logger
, "requesting Function at " << std::hex
<< address
);
148 manager
->getDisassembler()->disassembleFunctionAt(address
);
149 switchMainPlaneToAddress(address
);
152 void Mainwindow::renameFunction(Function
* function
) {
153 SimpleStringDialog
dialog("New name");
154 int result
= dialog
.exec();
155 if (QDialog::Accepted
== result
) {
156 LOG4CXX_DEBUG(logger
, "renaming Function " << function
->getName()
157 << " to " << dialog
.result().toStdString());
158 function
->setName(dialog
.result().toStdString());
159 objects_list_by_address
[function
->getStartAddress()]->setText(dialog
.result());
161 LOG4CXX_DEBUG(logger
, "renameFunction aborted");
165 void Mainwindow::addFunction(Function
* fun
) {
166 if (functions
.find(fun
->getStartAddress()) != functions
.end())
169 functions
.insert(std::make_pair(fun
->getStartAddress(), fun
));
171 FunctionWidget
* w
= new FunctionWidget(fun
);
174 CFGScene
* scene
= new CFGScene
;
176 BasicBlock
* block
= manager
->getBasicBlock(fun
->getStartAddress());
178 uint64_t start_address(std::numeric_limits
<uint64_t>::max());
179 for (auto b
: fun
->blocks()) {
180 if (b
.first
< start_address
)
181 start_address
= b
.first
;
184 local__add_basic_block(block
, this,
185 manager
, blocks
, scene
, start_address
, 100);
187 QGraphicsView
* view
= new QGraphicsView(scene
);
188 w
->addTab(view
, "CFG");
191 QTableWidget
* t
= new QTableWidget();
192 t
->setColumnCount(3);
193 t
->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents
);
195 w
->addTab(t
, "Listing");
197 QListWidgetItem
* item
= new QListWidgetItem(fun
->getName().c_str(), listWidget
);
198 stackedWidget
->addWidget(w
);
199 objects_list
.insert(std::make_pair(item
, w
));
200 LOG4CXX_DEBUG(logger
, "Adding function widget at " << std::hex
201 << fun
->getStartAddress());
202 objects_list_by_address
.insert(std::make_pair(fun
->getStartAddress(), item
));
207 local__add_basic_block(BasicBlock
* block
,
208 Mainwindow
* mainwindow
, InformationManager
* manager
,
209 std::map
<uint64_t, BasicBlockWidget
*>& known_blocks
,
210 CFGScene
* scene
, uint64_t starty
, uint64_t startx
) {
212 decltype(known_blocks
.begin()) old
;
213 if ((old
= known_blocks
.find(block
->getStartAddress())) != known_blocks
.end())
217 s
<< "BLOCK_" << std::hex
<< block
->getStartAddress()
218 << "_" << block
->getEndAddress();
219 BasicBlockWidget
* widget
= new BasicBlockWidget(s
.str().c_str(),
222 known_blocks
.insert(std::make_pair(block
->getStartAddress(), widget
));
224 scene
->addItem(widget
);
225 widget
->setFlag(QGraphicsItem::ItemIsMovable
, true);
226 widget
->moveBy(100*startx
, block
->getStartAddress() - starty
);
228 manager
->getDisassembler()
229 ->printEachInstruction(block
->getStartAddress(),
230 block
->getEndAddress(),
233 const std::string
& line
,
234 const std::string
& ref
) {
235 widget
->addItem(bytes
, byte_count
,
236 line
.c_str() + 1, // remove \t
240 BasicBlockWidget
*tmp
, *nextl(NULL
), *nextr(NULL
);
241 BasicBlock
* tmpblock
;
242 if (block
->getNextBlock(0) != 0) {
244 if (block
->getNextBlock(1) != 0)
246 tmpblock
= manager
->getBasicBlock(block
->getNextBlock(0));
247 tmp
= local__add_basic_block(tmpblock
, mainwindow
, manager
,
249 scene
, starty
, startx
+xshift
);
251 tmp
->addPrevious(widget
);
253 if (block
->getNextBlock(1) != 0) {
254 tmpblock
= manager
->getBasicBlock(block
->getNextBlock(1));
255 tmp
= local__add_basic_block(tmpblock
, mainwindow
, manager
,
257 scene
, starty
, startx
-1);
259 tmp
->addPrevious(widget
);
261 widget
->addNext(nextl
, nextr
);