From e388d46bc6191e746984a9254f4ac243689f31d2 Mon Sep 17 00:00:00 2001
From: Michael Zanetti <michael_zanetti@gmx.net>
Date: Fri, 20 Mar 2020 10:18:29 +0100
Subject: [PATCH] Add better error reporting if SSL fails to establish a
 connection

---
 libnymea-core/servers/tcpserver.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libnymea-core/servers/tcpserver.cpp b/libnymea-core/servers/tcpserver.cpp
index 2269e6de..d54294db 100644
--- a/libnymea-core/servers/tcpserver.cpp
+++ b/libnymea-core/servers/tcpserver.cpp
@@ -233,6 +233,13 @@ void SslServer::incomingConnection(qintptr socketDescriptor)
     connect(sslSocket, &QSslSocket::encrypted, [this, sslSocket](){ emit clientConnected(sslSocket); });
     connect(sslSocket, &QSslSocket::readyRead, this, &SslServer::onSocketReadyRead);
     connect(sslSocket, &QSslSocket::disconnected, this, &SslServer::onClientDisconnected);
+    typedef void (QSslSocket:: *sslErrorsSignal)(const QList<QSslError> &);
+    connect(sslSocket, static_cast<sslErrorsSignal>(&QSslSocket::sslErrors), this, [](const QList<QSslError> &errors) {
+        qCWarning(dcTcpServer()) << "SSL Errors happened in the client connections:";
+        foreach (const QSslError &error, errors) {
+            qCWarning(dcTcpServer()) << "SSL Error:" << error.error() << error.errorString();
+        }
+    });
 
     if (!sslSocket->setSocketDescriptor(socketDescriptor)) {
         qCWarning(dcTcpServer()) << "Failed to set SSL socket descriptor.";
@@ -240,6 +247,7 @@ void SslServer::incomingConnection(qintptr socketDescriptor)
         return;
     }
     if (m_sslEnabled) {
+        qCDebug(dcTcpServer()) << "Starting SSL encryption";
         sslSocket->setSslConfiguration(m_config);
         sslSocket->startServerEncryption();
     } else {