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Do not let lanlink connections stay open for long without authenticating

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If there's no information received, close the socket to try again.

Thanks Matthias Gerstner <mgerstner@suse.de> for reporting this.
This commit is contained in:
Aleix Pol 2020-09-16 02:44:38 +02:00 committed by Albert Vaca Cintora
parent 4fbd01a3d4
commit 024e5f23db
1 changed files with 10 additions and 0 deletions
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10
core/backends/lan/lanlinkprovider.cpp
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@ -392,6 +392,16 @@ void LanLinkProvider::newConnection()
connect(socket, &QIODevice::readyRead, connect(socket, &QIODevice::readyRead,
this, &LanLinkProvider::dataReceived); 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();
} }
} }