foo

.gitignore

@@ -77,3 +77,5 @@ Thumbs.db
 
 # Clion
 .idea/
+.tox
+*.egg-info

CMakeLists.txt

@@ -19,7 +19,6 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 set(PLUGIN_DIR ${CMAKE_BINARY_DIR}/plugins)
 
 find_package(Qt5 COMPONENTS Widgets REQUIRED)
-find_package(cppzmq REQUIRED)
 find_package(nlohmann_json REQUIRED)
 find_package(SQLite3 REQUIRED)
 find_package(Catch2 REQUIRED)
@@ -27,7 +26,6 @@ find_package(Catch2 REQUIRED)
 add_executable(bigsnitch
         main.cpp
         mainwindow.cpp
-        networkthread.cpp
         session.cpp
         httpflow.cpp
         pluginhandler.cpp
@@ -38,7 +36,6 @@ add_executable(bigsnitch
 
         mainwindow.h
         httpflow.h
-        networkthread.h
         session.h
         includes.h
         proxyhandler.h
@@ -55,18 +52,18 @@ add_executable(bigsnitch
         mainwindow.ui
         editandresend.ui
         settings.ui
+        pluginlist.ui
         )
 
 target_include_directories(bigsnitch PRIVATE /usr/local/include)
-target_link_libraries(bigsnitch PRIVATE Qt5::Widgets cppzmq sqlite3)
+target_link_libraries(bigsnitch PRIVATE Qt5::Widgets sqlite3)
 
 add_executable(bigsnitch_tests
         tests/generic_tests.cpp
-        networkthread.cpp
         )
 
 target_include_directories(bigsnitch_tests PRIVATE /usr/local/include)
-target_link_libraries(bigsnitch_tests PRIVATE Qt5::Widgets cppzmq sqlite3 Catch2::Catch2)
+target_link_libraries(bigsnitch_tests PRIVATE Qt5::Widgets sqlite3 Catch2::Catch2)
 
 add_subdirectory(plugins/mitmproxy/)
 

editandresend.h

@@ -6,11 +6,13 @@ namespace Ui {
 class EditAndResend;
 }
 
+//! EditAndResend Dialog
 class EditAndResend : public QDialog
 {
     Q_OBJECT
 
 public:
+    //! EditAndResend constructor
     explicit EditAndResend(std::tuple<QString, QString, QString, QString> initial, QWidget *parent = nullptr);
     ~EditAndResend();
 

historymodel.h

@@ -6,6 +6,7 @@
 #include <mutex>
 #include <sstream>
 
+//! The HistoryModel implements the AbstractTableModel for interacting with the view.
 class HistoryModel : public QAbstractTableModel
 {
     Q_OBJECT
@@ -15,19 +16,28 @@ private:
     std::string getRequestHeader(const HistoryItem& item) const;
     std::string getResponseHeader(const HistoryItem& item) const;
 public:
+    //! HistoryModel constructor
     HistoryModel(QObject *parent = nullptr);
+    //! rowCount
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    //! columnCount
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    //! data
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    //! headerData
     QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
+    //! update
     void update(std::vector<HistoryItem>* items);
 };
 
+//! HistoryProxyModel implements a SortFilterProxyModel for interacting with the view
 class HistoryProxyModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 private:
 public:
+    //! lessThan
     bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const override;
+    //! filterAcceptsRow
     bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
 };

include/api.h

@@ -3,14 +3,6 @@
 //major minor patch
 #define LITTLESNITCH_VERSION 100
 
-#include <QtCore/QtGlobal>
-
-#if defined(IS_PROXY_LIBRARY)
-#  define MYSHAREDLIB_EXPORT Q_DECL_EXPORT
-#else
-#  define MYSHAREDLIB_EXPORT Q_DECL_IMPORT
-#endif
-
 #include <iostream>
 #include <map>
 #include <vector>

include/proxyinterface.h

@@ -21,8 +21,11 @@ namespace http {
 */
 class ProxyInterface {
 public:
+    // the path the proxy listens on
     std::string path;
     virtual ~ProxyInterface() = default;
+    //! returns name of the plugin
+    virtual QString getName() = 0;
     //! returns, whether the proxy is currently connected
     virtual bool connected() = 0;
     //! disconnects the handle

mainwindow.cpp

@@ -2,7 +2,6 @@
 #include <historymodel.h>
 #include "./ui_mainwindow.h"
 #include <QtGui>
-#include "networkthread.h"
 
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent),
@@ -10,20 +9,17 @@ MainWindow::MainWindow(QWidget *parent)
 {
     qRegisterMetaType<http::Flow>("httpflow");
     current_session = new Session();
+    // TODO: make configurable
     current_session->load("/tmp/littlesnitch.session");
 
+    // TODO: use relative paths
     plugin_handler.loadPlugins(QDir("/home/end/projects/bigsnitch/build/plugins/"));
 
-    /*
+    // TODO: fix error string
-    thread = new QThread;
+    //QObject::connect(plugin_handler, SIGNAL (proxy_error(QString)), this, SLOT ( errorString(QString)), Qt::QueuedConnection);
-    NetworkThread* worker = new NetworkThread();
+    QObject::connect(&plugin_handler, SIGNAL (proxy_message(http::Flow)), this, SLOT (updateHistory()), Qt::QueuedConnection);
-    worker->moveToThread(thread);
+    QObject::connect(&plugin_handler, SIGNAL (proxy_message(http::Flow)), current_session, SLOT (saveFlow(http::Flow)), Qt::QueuedConnection);
-    connect(thread, SIGNAL (started()), worker, SLOT (process()));
+
-    //connect(worker, SIGNAL (error(QString)), this, SLOT (errorString(QString)));
-    connect(worker, SIGNAL (httpMessage(http::Flow)), current_session, SLOT (saveFlow(http::Flow)), Qt::QueuedConnection);
-    connect(worker, SIGNAL (httpMessage(http::Flow)), this, SLOT (updateHistory()), Qt::QueuedConnection);
-    thread->start();
-*/
     history_model.update(current_session->getHistoryItems());
     history_proxy.setSourceModel(&history_model);
 

mainwindow.h

@@ -13,6 +13,7 @@ QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
 QT_END_NAMESPACE
 
+//! MainWindow
 class MainWindow : public QMainWindow
 {
     Q_OBJECT
@@ -34,15 +35,23 @@ private:
     // hack for supplying the initial data to edit&resend
     std::tuple<QString, QString, QString, QString> current_selection;
 public:
+    //! MainWindow constructor
     MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
+    //! opens the EditAndResend window
     void openEditAndResend();
 public slots:
+    //! triggers a history update
     void updateHistory();
+    //! right click menu
     void editMenuRequested(QPoint pos);
+    //! right click menu
     void edit2MenuRequested(QPoint pos);
+    //! right click menu
     void edit3MenuRequested(QPoint pos);
+    //! right click menu
     void edit4MenuRequested(QPoint pos);
+    //! right click menu
     void historyMenuRequested(QPoint pos);
 private slots:
     void on_selectionChange(const QItemSelection& selection);

mitmaddon/requirements.txt

@@ -0,0 +1,3 @@
+mitmproxy
+mitmdump
+pyzmq

mitmaddon/setup.py

@@ -0,0 +1,6 @@
+#!/usr/bin/env python
+from setuptools import setup, find_packages
+
+setup(name='bigsnitch-mitmaddon',
+      version='1.0',
+      packages=find_packages())

mitmaddon/tox.ini

@@ -0,0 +1,15 @@
+[tox]
+skipsdist = true
+envlist = py3
+
+# Add environment to use the default python3 installation
+[testenv:py3]
+basepython = python3
+
+[testenv]
+usedevelop = true
+deps = -r{toxinidir}/requirements.txt
+setenv =
+    PYTHONDONTWRITEBYTECODE=1
+commands =
+    {envpython} sh ../test.sh

pluginhandler.cpp

@@ -15,6 +15,10 @@ bool PluginHandler::load(QString path)
         qDebug() << "loading plugin " << plugin;
         proxyhandler.loadPlugin(plugin);
         loaded_plugins += path;
+
+        QObject::connect(plugin, SIGNAL (error(QString)), this, SIGNAL (proxy_error(QString)), Qt::QueuedConnection);
+        QObject::connect(plugin, SIGNAL (message(http::Flow)), this, SIGNAL (proxy_message(http::Flow)), Qt::QueuedConnection);
+
         return true;
     } else {
         qDebug() << "fo " << loader.errorString();

pluginhandler.h

@@ -7,12 +7,25 @@
 #include <QPluginLoader>
 #include <proxyhandler.h>
 
-class PluginHandler
+//! PluginHandler controls all plugins.
+//! Every different plugin interface, that got signals has to reference them here
+//! Other parts of bigsnitch connect to them here.
+class PluginHandler : public QObject
 {
+    Q_OBJECT
 private:
     QStringList loaded_plugins;
     http::ProxyHandler proxyhandler;
 public:
+    //! Loads a single plugin.
     bool load(QString path);
+    //! loads all plugins in a directory.
     void loadPlugins(QDir path);
+
+signals:
+
+    //! error signal from ProxyInterface
+    void proxy_error(QString err);
+    //! message signal from ProxyInterface
+    void proxy_message(http::Flow flow);
 };

pluginlist.ui

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>701</width>
+    <height>626</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <widget class="QTreeView" name="treeView">
+     <property name="minimumSize">
+      <size>
+       <width>300</width>
+       <height>0</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <widget class="QFrame" name="frame">
+     <property name="minimumSize">
+      <size>
+       <width>300</width>
+       <height>0</height>
+      </size>
+     </property>
+     <property name="frameShape">
+      <enum>QFrame::StyledPanel</enum>
+     </property>
+     <property name="frameShadow">
+      <enum>QFrame::Raised</enum>
+     </property>
+     <widget class="QLineEdit" name="lineEdit">
+      <property name="geometry">
+       <rect>
+        <x>10</x>
+        <y>10</y>
+        <width>281</width>
+        <height>21</height>
+       </rect>
+      </property>
+     </widget>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

plugins/mitmproxy/CMakeLists.txt

@@ -1,4 +1,7 @@
 SET(CMAKE_AUTOMOC ON)
+
+find_package(cppzmq REQUIRED)
+
 add_compile_definitions(IS_HTTP_PROXY_INTERFACE)
 add_library(mitmproxy_plugin SHARED mitmproxy_network.cpp mitmproxy_network.h mitmproxy.json)
 target_include_directories(mitmproxy_plugin PRIVATE ../../include/)

plugins/mitmproxy/mitmproxy_network.cpp

@@ -22,6 +22,11 @@ void mitmproxyPlugin::reconnect()
     this->connect();
 }
 
+QString mitmproxyPlugin::getName()
+{
+    return QString("mitmproxy bridge");
+}
+
 void mitmproxyPlugin::process()
 {
     connect();
@@ -46,7 +51,7 @@ void mitmproxyPlugin::process()
             qDebug() << "received " << msg_type.c_str();
         } else if(msg_type == "response") {
             qDebug() << "received " << msg_type.c_str();
-            message(j);
+            emit message(j);
         } else if(msg_type == "requestheaders") {
             qDebug() << "received " << msg_type.c_str();
         } else if(msg_type == "request") {
@@ -55,8 +60,8 @@ void mitmproxyPlugin::process()
             qDebug() << "received " << msg_type.c_str();
         } else if(msg_type == "error") {
             qDebug() << "received " << msg_type.c_str();
-
             // websocket events
+            emit error("error received");
         } else if(msg_type == "websocket_handshake") {
             qDebug() << "received " << msg_type.c_str();
         } else if(msg_type == "websocket_start") {

plugins/mitmproxy/mitmproxy_network.h

@@ -28,6 +28,8 @@ private:
     void reconnect();
 
 public:
+    //! name of the plugin
+    QString getName() override;
     //! returns, whether the proxy is currently connected
     bool connected() override;
     //! disconnects the handle

proxyhandler.cpp

@@ -15,13 +15,13 @@ bool http::ProxyHandler::loadPlugin(QObject *proxy)
     // TODO: get path from config or something
     inst->path = "tcp://127.0.0.1:12345";
     QObject::connect(thread, SIGNAL (started()), proxy, SLOT (process()));
-    //QObject::connect(proxy, SIGNAL (error(QString)), this, SLOT (errorString(QString)));
+    QObject::connect(proxy, SIGNAL (error(QString)), this, SIGNAL (error(QString)), Qt::QueuedConnection);
-    //QObject::connect(proxy, SIGNAL (message(http::Flow)), current_session, SLOT (saveFlow(http::Flow)), Qt::QueuedConnection);
+    QObject::connect(proxy, SIGNAL (message(http::Flow)), this, SIGNAL (message(http::Flow)), Qt::QueuedConnection);
-    //QObject::connect(proxy, SIGNAL (message(http::Flow)), this, SLOT (updateHistory()), Qt::QueuedConnection);
 
     thread->start();
 
-    //proxies.insert({"foo", inst, thread});
+    auto name = inst->getName();
+    proxies.insert({name, {inst, thread}});
 
     return true;
 }

proxyhandler.h

@@ -6,13 +6,19 @@
 
 namespace http {
 
-class ProxyHandler
+class ProxyHandler : public QObject
 {
+    Q_OBJECT
 private:
-    std::map<std::string, ProxyInterface*, QThread*> proxies;
+    std::map<QString, std::pair<ProxyInterface*, QThread*>> proxies;
+
 public:
     bool loadPlugin(QObject *proxy);
     QStringList getProxies();
+
+signals:
+    void error(QString err);
+    void message(http::Flow flow);
 };
 
 }

test.sh

@@ -1,8 +1,8 @@
 #!/bin/sh
 
-mitmdump -k -p 1878 -s mitmaddon/littlesnitch.py &
+mitmdump -k -p 1878 -s ./mitmaddon/bigsnitch.py &
 export mitmpid=$!
-./build/littlesnitch &
+./build/bin/bigsnitch &
 
 sleep 5
 curl -s -x http://localhost:1878 -k https://yolo.jetzt > /dev/null

tests/generic_tests.cpp

@@ -1,8 +1,6 @@
 #define CATCH_CONFIG_MAIN
 #include <catch2/catch.hpp>
 
-#include "networkthread.h"
-
 TEST_CASE( "1 eq 1", "[test]" ) {
     REQUIRE( 1 == 1 );
-}
+}