src/core/coreauthhandler.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2022 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
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   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
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  20
  21 #pragma once
  22
  23 #include "authhandler.h"
  24 #include "metricsserver.h"
  25 #include "peerfactory.h"
  26 #include "proxyline.h"
  27 #include "remotepeer.h"
  28 #include "types.h"
  29
  30 class CoreAuthHandler : public AuthHandler
  31 {
  32     Q_OBJECT
  33
  34 public:
  35     CoreAuthHandler(QSslSocket* socket, QObject* parent = nullptr);
  36
  37     QHostAddress hostAddress() const;
  38     bool isLocal() const override;
  39
  40 signals:
  41     void handshakeComplete(RemotePeer* peer, UserId uid);
  42
  43 private:
  44     using AuthHandler::handle;
  45
  46     void handle(const Protocol::RegisterClient& msg) override;
  47     void handle(const Protocol::SetupData& msg) override;
  48     void handle(const Protocol::Login& msg) override;
  49
  50     void setPeer(RemotePeer* peer);
  51     void startSsl();
  52
  53     bool checkClientRegistered();
  54
  55 private slots:
  56     void onReadyRead();
  57
  58     void onSslErrors();
  59
  60     // only in legacy mode
  61     void onProtocolVersionMismatch(int actual, int expected);
  62
  63 private:
  64     RemotePeer* _peer;
  65     MetricsServer* _metricsServer;
  66
  67     bool _proxyReceived;
  68     ProxyLine _proxyLine;
  69     bool _useProxyLine;
  70     bool _magicReceived;
  71     bool _legacy;
  72     bool _clientRegistered;
  73     quint8 _connectionFeatures;
  74     QVector<PeerFactory::ProtoDescriptor> _supportedProtos;
  75 };