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From 5310eae85dbdf92fba30375238a2481f2e34943e Mon Sep 17 00:00:00 2001
From: Aleix Pol <aleixpol@kde.org>
Date: Wed, 16 Sep 2020 02:44:38 +0200
Subject: [PATCH 05/10] Do not let lanlink connections stay open for long
without authenticating
If there's no information received, close the socket to try again.
Thanks Matthias Gerstner <mgerstner@suse.de> for reporting this.
---
core/backends/lan/lanlinkprovider.cpp | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/core/backends/lan/lanlinkprovider.cpp b/core/backends/lan/lanlinkprovider.cpp
index 1fd3870e..a4942c65 100644
--- a/core/backends/lan/lanlinkprovider.cpp
+++ b/core/backends/lan/lanlinkprovider.cpp
@@ -374,6 +374,16 @@ void LanLinkProvider::newConnection()
connect(socket, &QIODevice::readyRead,
this, &LanLinkProvider::dataReceived);
+ QTimer* timer = new QTimer(socket);
+ timer->setSingleShot(true);
+ timer->setInterval(1000);
+ connect(socket, &QSslSocket::encrypted,
+ timer, &QObject::deleteLater);
+ connect(timer, &QTimer::timeout, socket, [socket] {
+ qCWarning(KDECONNECT_CORE) << "LanLinkProvider/newConnection: Host timed out without sending any identity." << socket->peerAddress();
+ socket->disconnectFromHost();
+ });
+ timer->start();
}
}
--
2.28.0
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