1/***************************************************************************
2 * Copyright (C) 2005-2014 by the Quassel Project *
3 * devel@quassel-irc.org *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
20
21#ifndef AUTHHANDLER_H
22#define AUTHHANDLER_H
23
24#include <QTcpSocket>
25
26#include "protocol.h"
27
28class Peer;
29
30class AuthHandler : public QObject
31{
32 Q_OBJECT
33
34public:
35 AuthHandler(QObject *parent = 0);
36
37 QTcpSocket *socket() const;
38
39 bool isLocal() const;
40
41 virtual void handle(const Protocol::RegisterClient &) { invalidMessage(); }
42 virtual void handle(const Protocol::ClientDenied &) { invalidMessage(); }
43 virtual void handle(const Protocol::ClientRegistered &) { invalidMessage(); }
44 virtual void handle(const Protocol::SetupData &) { invalidMessage(); }
45 virtual void handle(const Protocol::SetupFailed &) { invalidMessage(); }
46 virtual void handle(const Protocol::SetupDone &) { invalidMessage(); }
47 virtual void handle(const Protocol::Login &) { invalidMessage(); }
48 virtual void handle(const Protocol::LoginFailed &) { invalidMessage(); }
49 virtual void handle(const Protocol::LoginSuccess &) { invalidMessage(); }
50 virtual void handle(const Protocol::SessionState &) { invalidMessage(); }
51
52 // fallback for unknown types, will trigger an error
53 template<class T>
54 void handle(const T &) { invalidMessage(); }
55
56public slots:
57 void close();
58
59signals:
60 void disconnected();
61 void socketError(QAbstractSocket::SocketError error, const QString &errorString);
62
63protected:
64 void setSocket(QTcpSocket *socket);
65
66protected slots:
67 virtual void onSocketError(QAbstractSocket::SocketError error);
68 virtual void onSocketDisconnected();
69
70private:
71 void invalidMessage();
72
73 QTcpSocket *_socket; // FIXME: should be a QSharedPointer? -> premature disconnect before the peer has taken over
74 bool _disconnectedSent;
75};
76
77#endif
78