added insecure credential store

chatterino.pro

@@ -179,7 +179,6 @@ SOURCES += \
     src/widgets/AttachedWindow.cpp \
     src/widgets/dialogs/EmotePopup.cpp \
     src/widgets/dialogs/IrcConnectionEditor.cpp \
-    src/widgets/dialogs/IrcConnectionPopup.cpp \
     src/widgets/dialogs/LastRunCrashDialog.cpp \
     src/widgets/dialogs/LoginDialog.cpp \
     src/widgets/dialogs/LogsPopup.cpp \
@@ -360,7 +359,6 @@ HEADERS += \
     src/widgets/AttachedWindow.hpp \
     src/widgets/dialogs/EmotePopup.hpp \
     src/widgets/dialogs/IrcConnectionEditor.hpp \
-    src/widgets/dialogs/IrcConnectionPopup.hpp \
     src/widgets/dialogs/LastRunCrashDialog.hpp \
     src/widgets/dialogs/LoginDialog.hpp \
     src/widgets/dialogs/LogsPopup.hpp \

src/common/Credentials.cpp

@@ -2,6 +2,10 @@
 
 #include "keychain.h"
 #include "singletons/Paths.hpp"
+#include "singletons/Settings.hpp"
+#include "util/CombinePath.hpp"
+
+#include <QSaveFile>
 
 #define FORMAT_NAME                                                  \
     ([&] {                                                           \
@@ -11,6 +15,65 @@
 
 namespace chatterino {
 
+namespace {
+    bool useKeyring()
+    {
+        if (getPaths()->isPortable())
+        {
+            return false;
+        }
+        else
+        {
+#ifdef Q_OS_LINUX
+            return getSettings()->useKeyring;
+#else
+            return true;
+#endif
+        }
+    }
+
+    // Insecure storage:
+    QString insecurePath()
+    {
+        return combinePath(getPaths()->settingsDirectory, "credentials.json");
+    }
+
+    QJsonDocument loadInsecure()
+    {
+        QFile file(insecurePath());
+        file.open(QIODevice::ReadOnly);
+        return QJsonDocument::fromJson(file.readAll());
+    }
+
+    void storeInsecure(const QJsonDocument &doc)
+    {
+        QSaveFile file(insecurePath());
+        file.open(QIODevice::WriteOnly);
+        file.write(doc.toJson());
+        file.commit();
+    }
+
+    QJsonDocument &insecureInstance()
+    {
+        static auto store = loadInsecure();
+        return store;
+    }
+
+    void queueInsecureSave()
+    {
+        static bool isQueued = false;
+
+        if (!isQueued)
+        {
+            isQueued = true;
+            QTimer::singleShot(200, qApp, [] {
+                storeInsecure(insecureInstance());
+                isQueued = false;
+            });
+        }
+    }
+}  // namespace
+
 Credentials &Credentials::getInstance()
 {
     static Credentials creds;
@@ -24,15 +87,11 @@ Credentials::Credentials()
 QString Credentials::get(const QString &provider, const QString &name_,
                          std::function<void(QString)> &&onLoaded)
 {
+    assertInGuiThread();
+
     auto name = FORMAT_NAME;
 
-    if (getPaths()->isPortable())
-    {
-        assert(false);
-
-        return {};
-    }
-    else
+    if (useKeyring())
     {
         auto job = new QKeychain::ReadPasswordJob("chatterino");
         job->setAutoDelete(true);
@@ -45,44 +104,69 @@ QString Credentials::get(const QString &provider, const QString &name_,
 
         return job->textData();
     }
+    else
+    {
+        auto &instance = insecureInstance();
+
+        return instance.object().find(name).value().toString();
+    }
 }
 
 void Credentials::set(const QString &provider, const QString &name_,
                       const QString &credential)
 {
+    assertInGuiThread();
+
+    /// On linux, we try to use a keychain but show a message to disable it when it fails.
+    /// XXX: add said message
+
     auto name = FORMAT_NAME;
 
-    if (getPaths()->isPortable())
-    {
-        assert(false);
-    }
-    else
+    if (useKeyring())
     {
         auto job = new QKeychain::WritePasswordJob("chatterino");
         job->setAutoDelete(true);
         job->setKey(name);
         job->setTextData(credential);
-        QObject::connect(job, &QKeychain::Job::finished, qApp, [](auto) {});
+        //QObject::connect(job, &QKeychain::Job::finished, qApp, [](auto) {});
         job->start();
     }
+    else
+    {
+        auto &instance = insecureInstance();
+
+        instance.object()[name] = credential;
+
+        queueInsecureSave();
+    }
 }
 
 void Credentials::erase(const QString &provider, const QString &name_)
 {
+    assertInGuiThread();
+
     auto name = FORMAT_NAME;
 
-    if (getPaths()->isPortable())
-    {
-        assert(false);
-    }
-    else
+    if (useKeyring())
     {
         auto job = new QKeychain::DeletePasswordJob("chatterino");
         job->setAutoDelete(true);
         job->setKey(name);
-        QObject::connect(job, &QKeychain::Job::finished, qApp, [](auto) {});
+        //QObject::connect(job, &QKeychain::Job::finished, qApp, [](auto) {});
         job->start();
     }
+    else
+    {
+        auto &instance = insecureInstance();
+
+        if (auto it = instance.object().find(name);
+            it != instance.object().end())
+        {
+            instance.object().erase(it);
+        }
+
+        queueInsecureSave();
+    }
 }
 
 }  // namespace chatterino

src/singletons/Settings.hpp

@@ -199,6 +199,10 @@ public:
 
     /// Misc
     BoolSetting betaUpdates = {"/misc/beta", false};
+#ifdef Q_OS_LINUX
+    BoolSetting useKeyring = {"/misc/useKeyring", true};
+#endif
+
     IntSetting startUpNotification = {"/misc/startUpNotification", 0};
     QStringSetting currentVersion = {"/misc/currentVersion", ""};
     BoolSetting loadTwitchMessageHistoryOnConnect = {

src/widgets/Window.cpp

@@ -1,6 +1,7 @@
 #include "widgets/Window.hpp"
 
 #include "Application.hpp"
+#include "common/Credentials.hpp"
 #include "common/Version.hpp"
 #include "controllers/accounts/AccountController.hpp"
 #include "providers/twitch/TwitchServer.hpp"
@@ -103,7 +104,7 @@ bool Window::event(QEvent *event)
         break;
 
         default:;
-    };
+    }
 
     return BaseWindow::event(event);
 }

src/widgets/dialogs/IrcConnectionPopup.cpp

@@ -1,38 +0,0 @@
-#include "IrcConnectionPopup.hpp"
-
-#include "providers/irc/Irc2.hpp"
-#include "util/LayoutHelper.hpp"
-#include "widgets/helper/EditableModelView.hpp"
-
-#include <QHBoxLayout>
-#include <QTableView>
-
-namespace chatterino {
-
-IrcConnectionPopup::IrcConnectionPopup(QWidget *parent)
-    : BaseWindow(parent, BaseWindow::Flags::EnableCustomFrame)
-{
-    this->setWindowTitle("Edit Irc Connections");
-
-    // view
-    auto view =
-        new EditableModelView(Irc::getInstance().newConnectionModel(this));
-
-    view->setTitles({"host", "port", "ssl", "user", "nick", "password"});
-    view->getTableView()->horizontalHeader()->resizeSection(0, 140);
-    view->getTableView()->horizontalHeader()->resizeSection(1, 30);
-    view->getTableView()->horizontalHeader()->resizeSection(2, 30);
-
-    this->setScaleIndependantSize(800, 500);
-
-    view->addButtonPressed.connect([] {
-        auto unique = IrcServerData{};
-        unique.id = Irc::getInstance().uniqueId();
-        Irc::getInstance().connections.appendItem(unique);
-    });
-
-    // init layout
-    this->getLayoutContainer()->setLayout(makeLayout<QHBoxLayout>({view}));
-}
-
-}  // namespace chatterino

src/widgets/dialogs/IrcConnectionPopup.hpp

@@ -1,13 +0,0 @@
-#pragma once
-
-#include "widgets/BaseWindow.hpp"
-
-namespace chatterino {
-
-class IrcConnectionPopup : public BaseWindow
-{
-public:
-    IrcConnectionPopup(QWidget *parent);
-};
-
-}  // namespace chatterino

src/widgets/dialogs/SelectChannelDialog.cpp

@@ -6,7 +6,6 @@
 #include "util/LayoutCreator.hpp"
 #include "widgets/Notebook.hpp"
 #include "widgets/dialogs/IrcConnectionEditor.hpp"
-#include "widgets/dialogs/IrcConnectionPopup.hpp"
 #include "widgets/helper/NotebookTab.hpp"
 
 #include <QDialogButtonBox>

src/widgets/settingspages/GeneralPage.cpp

@@ -377,6 +377,15 @@ void GeneralPage::initLayout(SettingsLayout &layout)
 
     layout.addTitle("Miscellaneous");
 
+#ifdef Q_OS_LINUX
+    if (!getPaths()->isPortable())
+    {
+        layout.addCheckbox(
+            "Use libsecret/KWallet/Gnome keychain to secure passwords",
+            s.useKeyring);
+    }
+#endif
+
     layout.addCheckbox("Show moderation messages", s.hideModerationActions,
                        true);
     layout.addCheckbox("Random username color for users who never set a color",