From f94ab1dca83ba38a70a9b0cfdc04b20d15e9d015 Mon Sep 17 00:00:00 2001
From: gregor herrmann <gregoa@debian.org>
Date: Mon, 23 Jan 2017 18:59:07 +0100
Subject: [PATCH] Handle SSL errors.

Show warning with error messages, offer to ignore them or abort download.
---
 src/gui/mainwindow.cpp | 21 +++++++++++++++++++++
 src/gui/mainwindow.h   |  2 ++
 2 files changed, 23 insertions(+)

diff --git a/src/gui/mainwindow.cpp b/src/gui/mainwindow.cpp
index a2e28d1..9f04963 100644
--- a/src/gui/mainwindow.cpp
+++ b/src/gui/mainwindow.cpp
@@ -131,6 +131,7 @@ MainWindow::MainWindow(QWidget* parent): QMainWindow(parent) {
         clearTabs();
     }
 
+    connect(mNetworkAccessManager, SIGNAL(sslErrors(QNetworkReply*, QList<QSslError>)), SLOT(sslErrors(QNetworkReply*, QList<QSslError>)));
     connect(mNetworkAccessManager, SIGNAL(finished(QNetworkReply*)), SLOT(networkQueryFinished(QNetworkReply*)));
     connect(mXmlParser, SIGNAL(parsingScheduleBegin()), conferenceModel, SLOT(newConferenceBegin()));
     connect(mXmlParser, SIGNAL(parsingScheduleEnd(int)), conferenceModel, SLOT(newConferenceEnd(int)));
@@ -409,6 +410,26 @@ void MainWindow::on_conferencesAction_triggered()
     }
 }
 
+void MainWindow::sslErrors(QNetworkReply *aReply, const QList<QSslError> &errors) {
+    QString errorString;
+    foreach (const QSslError &error, errors) {
+        if (!errorString.isEmpty()) {
+            errorString += ", ";
+        }
+        errorString += error.errorString();
+    }
+
+    if (QMessageBox::warning(
+                this,
+                QString("SSL errors"),
+                QString("One or more SSL errors have occurred: ") + errorString,
+                QMessageBox::Ignore | QMessageBox::Cancel) == QMessageBox::Ignore) {
+        aReply->ignoreSslErrors();
+    } else {
+        aReply->abort();
+    }
+}
+
 void MainWindow::networkQueryFinished(QNetworkReply *aReply) {
     if (aReply->error() != QNetworkReply::NoError) {
         error_message(QString("Error occurred during download: ") + aReply->errorString());
diff --git a/src/gui/mainwindow.h b/src/gui/mainwindow.h
index b544d16..537d81e 100644
--- a/src/gui/mainwindow.h
+++ b/src/gui/mainwindow.h
@@ -21,6 +21,7 @@
 #define MAINWINDOW_H
 
 #include <QtGui/QMainWindow>
+#include <QSslError>
 
 #include "ui_mainwindow.h"
 
@@ -51,6 +52,7 @@ private slots:
     void onEventChanged(int aEventId, bool favouriteChanged);
     void onSearchResultChanged();
 
+    void sslErrors(QNetworkReply*,const QList<QSslError> &errors);
     void networkQueryFinished(QNetworkReply*);
     void importFromNetwork(const QString&, int conferenceId);
     void importFromFile(const QString&, int conferenceId);
-- 
2.39.5