AdaptixC2-Mod0/Source/UI/Widgets/TerminalContainerWidget.cpp
2026-04-06 00:20:51 -05:00

661 lines
23 KiB
C++

#include <Agent/Agent.h>
#include <Konsole/konsole.h>
#include <Workers/TerminalWorker.h>
#include <UI/Dialogs/DialogSaveTask.h>
#include <UI/Widgets/TerminalContainerWidget.h>
#include <UI/Widgets/AdaptixWidget.h>
#include <UI/Widgets/DockWidgetRegister.h>
#include <Client/Settings.h>
#include <Client/AuthProfile.h>
#include <Client/Requestor.h>
#include <Utils/FontManager.h>
#include <MainAdaptix.h>
REGISTER_DOCK_WIDGET(TerminalContainerWidget, "Remote Terminal", false)
TerminalTab::TerminalTab(Agent* a, AdaptixWidget* w, TerminalMode mode, QWidget* parent) : QWidget(parent)
{
this->agent = a;
this->adaptixWidget = w;
this->terminalMode = mode;
this->termWidget = new QTermWidget(this, this);
this->termWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
this->termWidget->setMinimumSize(100, 100);
this->createUI();
SetFont();
SetSettings();
SetKeys();
connect(termWidget, &QWidget::customContextMenuRequested, this, &TerminalTab::handleTerminalMenu);
connect(programComboBox, &QComboBox::currentTextChanged, this, &TerminalTab::onProgramChanged);
connect(keytabComboBox, &QComboBox::currentTextChanged, this, &TerminalTab::onKeytabChanged);
connect(startButton, &QPushButton::clicked, this, &TerminalTab::onStart);
connect(stopButton, &QPushButton::clicked, this, &TerminalTab::onStop);
}
TerminalTab::~TerminalTab()
{
if (terminalWorker)
QMetaObject::invokeMethod(terminalWorker, "stop", Qt::QueuedConnection);
}
void TerminalTab::createUI()
{
topWidget = new QWidget(this);
programInput = new QLineEdit(this);
programInput->setEnabled(false);
programComboBox = new QComboBox(this);
if (this->agent && this->agent->data.Os == OS_WINDOWS) {
programComboBox->addItem("Cmd");
programComboBox->addItem("Powershell");
programInput->setText("C:\\Windows\\System32\\cmd.exe");
}
else if (this->agent && this->agent->data.Os == OS_LINUX){
programComboBox->addItem("Shell");
programComboBox->addItem("Bash");
programInput->setText("/bin/sh");
}
else {
programComboBox->addItem("ZSH");
programComboBox->addItem("Shell");
programComboBox->addItem("Bash");
programInput->setText("/bin/zsh");
}
programComboBox->addItem("Custom program");
keytabLabel = new QLabel(this);
keytabLabel->setText("Keytab:");
keytabComboBox = new QComboBox(this);
keytabComboBox->addItem("linux_console");
keytabComboBox->addItem("linux_default");
keytabComboBox->addItem("macos_macbook");
keytabComboBox->addItem("macos_default");
keytabComboBox->addItem("windows_conpty");
keytabComboBox->addItem("windows_winpty");
keytabComboBox->addItem("solaris");
keytabComboBox->addItem("vt100");
keytabComboBox->addItem("vt420pc");
keytabComboBox->addItem("x11");
line_1 = new QFrame(this);
line_1->setFrameShape(QFrame::VLine);
line_1->setMinimumHeight(20);
startButton = new QPushButton( QIcon(":/icons/start"), "", this );
startButton->setIconSize( QSize( 24,24 ));
startButton->setFixedSize(37, 28);
startButton->setToolTip("Start terminal");
stopButton = new QPushButton( QIcon(":/icons/stop"), "", this );
stopButton->setIconSize( QSize( 24,24 ));
stopButton->setFixedSize(37, 28);
stopButton->setToolTip("Stop terminal");
stopButton->setEnabled(false);
line_2 = new QFrame(this);
line_2->setFrameShape(QFrame::VLine);
line_2->setMinimumHeight(20);
line_3 = new QFrame(this);
line_3->setFrameShape(QFrame::VLine);
line_3->setMinimumHeight(20);
smartOutputCheckBox = new QCheckBox("Smart Output", this);
smartOutputCheckBox->setToolTip("Filter duplicated output in Shell mode");
smartOutputCheckBox->setVisible(terminalMode == TerminalModeShell);
connect(smartOutputCheckBox, &QCheckBox::toggled, this, [this](bool checked) {
smartOutputEnabled = checked;
filterPhase = 0;
outputBuffer.clear();
lastSentCommand.clear();
lastPrompt.clear();
});
line_4 = new QFrame(this);
line_4->setFrameShape(QFrame::VLine);
line_4->setMinimumHeight(20);
line_4->setVisible(terminalMode == TerminalModeShell);
statusDescLabel = new QLabel(this);
statusDescLabel->setText("status:");
statusLabel = new QLabel(this);
statusLabel->setText("Stopped");
spacer = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
topHBoxLayout = new QHBoxLayout(this);
topHBoxLayout->setContentsMargins(1, 3, 1, 3);
topHBoxLayout->setSpacing(4);
topHBoxLayout->addWidget(keytabLabel);
topHBoxLayout->addWidget(keytabComboBox);
topHBoxLayout->addWidget(line_1);
topHBoxLayout->addWidget(programInput);
topHBoxLayout->addWidget(programComboBox);
topHBoxLayout->addWidget(line_2);
topHBoxLayout->addWidget(startButton);
topHBoxLayout->addWidget(stopButton);
topHBoxLayout->addWidget(line_3);
topHBoxLayout->addWidget(smartOutputCheckBox);
topHBoxLayout->addWidget(line_4);
topHBoxLayout->addWidget(statusDescLabel);
topHBoxLayout->addWidget(statusLabel);
topHBoxLayout->addItem(spacer);
topWidget->setLayout(topHBoxLayout);
mainGridLayout = new QGridLayout( this );
mainGridLayout->setContentsMargins(0, 0, 0, 0);
mainGridLayout->setVerticalSpacing(1);
mainGridLayout->addWidget( topWidget, 0, 0, 1, 1);
mainGridLayout->addWidget( termWidget, 1, 0, 1, 1);
mainGridLayout->setRowStretch(0, 0);
mainGridLayout->setRowStretch(1, 1);
programInput->setMinimumHeight(programComboBox->height());
this->setLayout( mainGridLayout );
}
void TerminalTab::setStatus(const QString &text)
{
this->statusLabel->setText(text);
if (text == "Stopped") {
programInput->setEnabled(programComboBox->currentText() == "Custom program");
programComboBox->setEnabled(true);
startButton->setEnabled(true);
stopButton->setEnabled(false);
}
}
QTermWidget* TerminalTab::Konsole() { return this->termWidget; }
void TerminalTab::SetFont()
{
QFont font = FontManager::instance().getFont("Hack", 10);
termWidget->setTerminalFont(font);
}
void TerminalTab::SetSettings()
{
termWidget->setScrollBarPosition(QTermWidget::ScrollBarRight);
termWidget->setBlinkingCursor(true);
termWidget->setMargin(0);
termWidget->setDrawLineChars(false);
termWidget->setHistorySize(GlobalClient->settings->data.RemoteTerminalBufferSize);
termWidget->setColorScheme("iTerm2 Default");
if (this->agent->data.Os == OS_WINDOWS) {
termWidget->setKeyBindings("windows_conpty");
keytabComboBox->setCurrentText("windows_conpty");
}
else if (this->agent->data.Os == OS_MAC) {
termWidget->setKeyBindings("macos_macbook");
keytabComboBox->setCurrentText("macos_macbook");
}
else if (this->agent->data.Os == OS_LINUX) {
termWidget->setKeyBindings("linux_console");
keytabComboBox->setCurrentText("linux_console");
}
termWidget->setContextMenuPolicy(Qt::CustomContextMenu);
}
void TerminalTab::handleTerminalMenu(const QPoint &pos)
{
QMenu menu(this->termWidget);
menu.addAction("Copy (Ctrl+Shift+C)", this->termWidget, &QTermWidget::copyClipboard);
menu.addAction("Paste (Ctrl+Shift+V)", this->termWidget, &QTermWidget::pasteClipboard);
menu.addAction("Clear (Ctrl+Shift+L)", this->termWidget, &QTermWidget::clear);
menu.addAction("Find (Ctrl+Shift+F)", this->termWidget, &QTermWidget::toggleShowSearchBar);
menu.addSeparator();
QAction *setBufferSizeAction = menu.addAction("Set buffer size...");
connect(setBufferSizeAction, &QAction::triggered, this, [this]() {
bool ok;
int newSize = QInputDialog::getInt(this, "Set buffer size", "Enter maximum number of lines:", termWidget->historySize(), 100, 100000, 100, &ok);
if (ok)
termWidget->setHistorySize(newSize);
});
QAction *saveToTasksAction = menu.addAction("Save to Tasks Manager");
connect(saveToTasksAction, &QAction::triggered, this, [this]() {
QString text = termWidget->selectedText();
DialogSaveTask* dialogTask = new DialogSaveTask();
while (true) {
dialogTask->StartDialog(text);
if (dialogTask->IsValid())
break;
QString msg = dialogTask->GetMessage();
if (msg.isEmpty()) {
delete dialogTask;
return;
}
MessageError(msg);
}
TaskData taskData = dialogTask->GetData();
delete dialogTask;
HttpReqTasksSaveAsync(agent->data.Id, taskData.CommandLine, taskData.MessageType, taskData.Message, taskData.Output, *(adaptixWidget->GetProfile()), [](bool success, const QString &message, const QJsonObject&) {
if (!success)
MessageError(message);
});
});
menu.exec(this->termWidget->mapToGlobal(pos));
}
void TerminalTab::SetKeys()
{
QShortcut *copyShortcut = new QShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_C), this->termWidget);
connect(copyShortcut, &QShortcut::activated, this->termWidget, &QTermWidget::copyClipboard);
QShortcut *pasteShortcut = new QShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_V), this->termWidget);
connect(pasteShortcut, &QShortcut::activated, this->termWidget, &QTermWidget::pasteClipboard);
QShortcut *findShortcut = new QShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_F), this->termWidget);
connect(findShortcut, &QShortcut::activated, this->termWidget, &QTermWidget::toggleShowSearchBar);
QShortcut *clearShortcut = new QShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_L), this->termWidget);
connect(clearShortcut, &QShortcut::activated, this->termWidget, &QTermWidget::clear);
}
void TerminalTab::onStart()
{
if ( !adaptixWidget )
return;
programInput->setEnabled(false);
programComboBox->setEnabled(false);
startButton->setEnabled(false);
stopButton->setEnabled(true);
this->setStatus("Waiting...");
auto profile = adaptixWidget->GetProfile();
QString urlTemplate = "wss://%1:%2%3/channel";
QString sUrl = urlTemplate.arg( profile->GetHost() ).arg( profile->GetPort() ).arg( profile->GetEndpoint() );
QString agentId = this->agent->data.Id;
QString terminalId = GenerateRandomString(8, "hex");
QString program = programInput->text();
int sizeW = this->termWidget->columns();
int sizeH = this->termWidget->lines();
int OecmCP = this->agent->data.OemCP;
if (sizeW <= 0 || sizeH <= 0) {
sizeW = 80;
sizeH = 24;
}
QJsonObject otpData;
otpData["agent_id"] = agentId;
otpData["terminal_id"] = terminalId;
otpData["program"] = program;
otpData["size_h"] = sizeH;
otpData["size_w"] = sizeW;
otpData["oem_cp"] = OecmCP;
QString otp;
bool otpResult = HttpReqGetOTP("channel_terminal", otpData, profile->GetURL(), profile->GetAccessToken(), &otp);
if (!otpResult) {
programInput->setEnabled(true);
programComboBox->setEnabled(true);
startButton->setEnabled(true);
stopButton->setEnabled(false);
this->setStatus("OTP error");
return;
}
terminalThread = new QThread;
terminalWorker = new TerminalWorker(this, otp, sUrl);
terminalWorker->moveToThread(terminalThread);
connect(terminalThread, &QThread::started, terminalWorker, &TerminalWorker::start);
connect(terminalWorker, &TerminalWorker::finished, terminalThread, &QThread::quit);
connect(terminalWorker, &TerminalWorker::finished, terminalWorker, &TerminalWorker::deleteLater);
connect(terminalThread, &QThread::finished, terminalThread, &QThread::deleteLater);
connect(terminalWorker, &TerminalWorker::finished, this, [this]() { setStatus("Stopped"); }, Qt::QueuedConnection);
connect(terminalWorker, &TerminalWorker::errorStop, this, [this]() { onStop(); }, Qt::QueuedConnection);
connect(terminalWorker, &TerminalWorker::connectedToTerminal, this, [this]() { setStatus("Running"); }, Qt::QueuedConnection);
connect(terminalWorker, &TerminalWorker::binaryMessageToTerminal, this, &TerminalTab::recvDataFromSocket, Qt::QueuedConnection);
connect(termWidget, SIGNAL(sendData(const char*,int)), this, SLOT(sendDataToSocket(const char*,int)), Qt::UniqueConnection);
terminalThread->start();
}
void TerminalTab::onStop()
{
if (!terminalWorker || !terminalThread)
return;
auto worker = terminalWorker;
auto thread = terminalThread;
terminalWorker = nullptr;
terminalThread = nullptr;
connect(worker, &TerminalWorker::finished, this, [this, thread]() {
if (thread->isRunning()) {
thread->quit();
thread->wait();
}
thread->deleteLater();
setStatus("Stopped");
});
QMetaObject::invokeMethod(worker, "stop", Qt::QueuedConnection);
}
void TerminalTab::onProgramChanged()
{
QString program = programComboBox->currentText();
if (program == "Custom program") {
programInput->setEnabled(true);
programInput->clear();
programInput->setFocus();
}
else {
programInput->setEnabled(false);
if (this->agent && this->agent->data.Os == OS_WINDOWS) {
if (program == "Cmd")
programInput->setText("C:\\Windows\\System32\\cmd.exe");
else if (program == "Powershell")
programInput->setText("C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe");
}
else if (this->agent && this->agent->data.Os == OS_LINUX) {
if (program == "Shell")
programInput->setText("/bin/sh");
else if (program == "Bash")
programInput->setText("/bin/bash");
}
else {
if (program == "ZSH")
programInput->setText("/bin/zsh");
else if (program == "Shell")
programInput->setText("/bin/sh");
else if (program == "Bash")
programInput->setText("/bin/bash");
}
}
}
void TerminalTab::onKeytabChanged()
{
QString keytab = keytabComboBox->currentText();
termWidget->setKeyBindings(keytab);
}
void TerminalTab::recvDataFromSocket(const QByteArray &msg)
{
if (smartOutputEnabled && terminalMode == TerminalModeShell && !lastSentCommand.isEmpty()) {
QByteArray filtered = processSmartOutput(msg);
if (!filtered.isEmpty())
termWidget->recvData(filtered.data(), filtered.size());
}
else {
termWidget->recvData(msg.data(), msg.size());
}
}
QByteArray TerminalTab::processSmartOutput(const QByteArray &data)
{
outputBuffer.append(data);
QByteArray result;
bool emptyCommandMode = (lastSentCommand == QByteArray("\x01"));
while (true) {
int nlPos = outputBuffer.indexOf('\n');
if (nlPos == -1) {
// No newline - check if it's a prompt (ends with >)
QByteArray trimmedBuf = outputBuffer.trimmed();
if (trimmedBuf.endsWith(">")) {
if (filterPhase == 2) {
// Clean prompt without newline - show it and move to phase 3
result.append(outputBuffer);
outputBuffer.clear();
filterPhase = 3;
}
else if (emptyCommandMode && filterPhase == 1) {
// Empty command mode - check for duplicate prompt
if (lastPrompt.isEmpty() || trimmedBuf != lastPrompt) {
lastPrompt = trimmedBuf;
result.append(outputBuffer);
}
outputBuffer.clear();
filterPhase = 3;
}
else if (filterPhase >= 1 && filterPhase != 2) {
result.append(outputBuffer);
outputBuffer.clear();
}
}
else if (filterPhase >= 1 && filterPhase != 2) {
result.append(outputBuffer);
outputBuffer.clear();
}
break;
}
QByteArray line = outputBuffer.left(nlPos + 1);
outputBuffer.remove(0, nlPos + 1);
QByteArray trimmedLine = line.trimmed();
// Build pattern: ">command" to detect "prompt>command" line
QByteArray promptCmdPattern = ">" + lastSentCommand;
switch (filterPhase) {
case 0:
// Phase 0: Skip echo of command
if (trimmedLine == lastSentCommand) {
filterPhase = 1;
}
else {
result.append(line);
}
break;
case 1:
if (emptyCommandMode) {
// Empty command mode - skip prompts with newline, keep only last one (without \n)
if (trimmedLine.endsWith(">")) {
// Skip prompts with newline - we'll show the last one without \n
}
else {
result.append(line);
}
}
else {
// Normal mode: Show result until we see "prompt>command" line
if (trimmedLine.contains(promptCmdPattern)) {
// Found duplicate marker, start skipping
filterPhase = 2;
}
else {
result.append(line);
}
}
break;
case 2:
// Phase 2: Skip duplicates until clean prompt (ends with > but no command after)
if (trimmedLine.endsWith(">") && !trimmedLine.contains(promptCmdPattern)) {
result.append(line);
filterPhase = 3;
}
break;
default:
result.append(line);
break;
}
}
return result;
}
void TerminalTab::sendDataToSocket(const char* data, int size)
{
if (!terminalWorker)
return;
if (terminalMode == TerminalModeShell) {
for (int i = 0; i < size; i++) {
char ch = data[i];
if (ch == '\r' || ch == '\n') {
shellInputBuffer.append('\n');
termWidget->recvData("\r\n", 2);
if (!shellInputBuffer.isEmpty()) {
QByteArray payload = shellInputBuffer;
if (smartOutputEnabled) {
QByteArray trimmedCmd = shellInputBuffer.trimmed();
if (!trimmedCmd.isEmpty()) {
lastSentCommand = trimmedCmd;
filterPhase = 0;
} else {
// Empty command - use special marker to filter duplicate prompts
lastSentCommand = QByteArray("\x01"); // Special marker for empty command
filterPhase = 1;
}
outputBuffer.clear();
lastPrompt.clear();
}
shellInputBuffer.clear();
terminalWorker->sendData(payload);
}
}
else if (ch == 0x03) {
shellInputBuffer.clear();
termWidget->recvData("^C\r\n", 4);
QByteArray ctrlC(1, 0x03);
terminalWorker->sendData(ctrlC);
}
else if (ch == 0x7f || ch == '\b') {
if (!shellInputBuffer.isEmpty()) {
// Remove full UTF-8 character (may be multiple bytes)
// UTF-8 continuation bytes: 10xxxxxx (0x80-0xBF)
int bytesToRemove = 1;
while (shellInputBuffer.size() > bytesToRemove) {
unsigned char prevByte = static_cast<unsigned char>(shellInputBuffer[shellInputBuffer.size() - bytesToRemove]);
if ((prevByte & 0xC0) == 0x80) {
// This is a continuation byte, need to remove more
bytesToRemove++;
} else {
break;
}
}
shellInputBuffer.chop(bytesToRemove);
termWidget->recvData("\b \b", 3);
}
}
else {
unsigned char uch = static_cast<unsigned char>(ch);
if (uch >= 0x20 || ch == '\t') {
shellInputBuffer.append(ch);
termWidget->recvData(&ch, 1);
}
}
}
}
else {
QByteArray payload(data, size);
terminalWorker->sendData(payload);
}
}
bool TerminalTab::isRunning() const { return terminalWorker != nullptr; }
TerminalContainerWidget::TerminalContainerWidget(Agent* a, AdaptixWidget* w, TerminalMode mode) : DockTab(QString("%1 [%2]").arg(mode == TerminalModeShell ? "Shell" : "Terminal").arg(a->data.Id), w->GetProfile()->GetProject())
{
this->agent = a;
this->adaptixWidget = w;
this->terminalMode = mode;
mainLayout = new QVBoxLayout(this);
mainLayout->setContentsMargins(0, 0, 0, 0);
mainLayout->setSpacing(0);
tabWidget = new VerticalTabWidget(this);
tabWidget->setTabsClosable(true);
tabWidget->tabBar()->setShowAddButton(true);
connect(tabWidget->tabBar(), &VerticalTabBar::addTabRequested, this, &TerminalContainerWidget::addNewTerminal);
connect(tabWidget, &VerticalTabWidget::tabCloseRequested, this, &TerminalContainerWidget::onTabCloseRequested);
mainLayout->addWidget(tabWidget);
this->setLayout(mainLayout);
addNewTerminal();
this->dockWidget->setWidget(this);
}
TerminalContainerWidget::~TerminalContainerWidget() = default;
void TerminalContainerWidget::addNewTerminal()
{
tabCounter++;
TerminalTab* terminalTab = new TerminalTab(agent, adaptixWidget, terminalMode, this);
QString tabName = (terminalMode == TerminalModeShell) ? QString("Shell %1").arg(tabCounter) : QString("Term %1").arg(tabCounter);
int index = tabWidget->addTab(terminalTab, tabName);
tabWidget->setCurrentIndex(index);
}
void TerminalContainerWidget::closeTab(int index)
{
if (tabWidget->count() > 1) {
TerminalTab* tab = qobject_cast<TerminalTab*>(tabWidget->widget(index));
if (tab) {
tab->onStop();
}
tabWidget->removeTab(index);
if (tab) {
tab->deleteLater();
}
}
}
void TerminalContainerWidget::onTabCloseRequested(int index)
{
TerminalTab* tab = qobject_cast<TerminalTab*>(tabWidget->widget(index));
if (tab && tab->isRunning()) {
QMessageBox::StandardButton reply = QMessageBox::question(nullptr, "Close Confirmation",
"Terminal is still running. Stop and close it?",
QMessageBox::Yes | QMessageBox::No,
QMessageBox::No);
if (reply != QMessageBox::Yes)
return;
}
closeTab(index);
}