QXmppServer.h

// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
//
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#ifndef QXMPPSERVER_H
#define QXMPPSERVER_H
 
#include "QXmppLogger.h"
 
#include <QTcpServer>
#include <QVariantMap>
 
class QDomElement;
class QSslCertificate;
class QSslKey;
class QSslSocket;
 
class QXmppDialback;
class QXmppIncomingClient;
class QXmppOutgoingServer;
class QXmppPasswordChecker;
class QXmppPresence;
class QXmppServerExtension;
class QXmppServerPrivate;
class QXmppSslServer;
class QXmppStanza;

class QXMPP_EXPORT QXmppServer : public QXmppLoggable
{
    Q_OBJECT
    Q_PROPERTY(QXmppLogger *logger READ logger WRITE setLogger NOTIFY loggerChanged)
 
public:
    QXmppServer(QObject *parent = nullptr);
    ~QXmppServer() override;
 
    void addExtension(QXmppServerExtension *extension);
    QList<QXmppServerExtension *> extensions();
 
    QString domain() const;
    void setDomain(const QString &domain);
 
    // documentation needs to be here, see https://stackoverflow.com/questions/49192523/
    QXmppLogger *logger();
    void setLogger(QXmppLogger *logger);
 
    QXmppPasswordChecker *passwordChecker();
    void setPasswordChecker(QXmppPasswordChecker *checker);
 
    QVariantMap statistics() const;
 
    void addCaCertificates(const QString &caCertificates);
    void setLocalCertificate(const QString &path);
    void setLocalCertificate(const QSslCertificate &certificate);
    void setPrivateKey(const QString &path);
    void setPrivateKey(const QSslKey &key);
 
    void close();
    bool listenForClients(const QHostAddress &address = QHostAddress::Any, quint16 port = 5222);
    bool listenForServers(const QHostAddress &address = QHostAddress::Any, quint16 port = 5269);
 
    bool sendElement(const QDomElement &element);
    bool sendPacket(const QXmppStanza &stanza);
 
    void addIncomingClient(QXmppIncomingClient *stream);

    Q_SIGNAL void clientConnected(const QString &jid);

    Q_SIGNAL void clientDisconnected(const QString &jid);

    Q_SIGNAL void loggerChanged(QXmppLogger *logger);
 
    Q_SLOT void handleElement(const QDomElement &element);
 
private:
    Q_SLOT void _q_clientConnection(QSslSocket *socket);
    Q_SLOT void _q_clientConnected();
    Q_SLOT void _q_clientDisconnected();
    Q_SLOT void _q_dialbackRequestReceived(const QXmppDialback &dialback);
    Q_SLOT void _q_outgoingServerDisconnected();
    Q_SLOT void _q_serverConnection(QSslSocket *socket);
    Q_SLOT void _q_serverDisconnected();
 
    const std::unique_ptr<QXmppServerPrivate> d;
 
    friend class QXmppServerPrivate;
};
 
class QXmppSslServerPrivate;

 
class QXMPP_EXPORT QXmppSslServer : public QTcpServer
{
    Q_OBJECT
 
public:
    QXmppSslServer(QObject *parent = nullptr);
    ~QXmppSslServer() override;
 
    void addCaCertificates(const QList<QSslCertificate> &certificates);
    void setLocalCertificate(const QSslCertificate &certificate);
    void setPrivateKey(const QSslKey &key);

    Q_SIGNAL void newConnection(QSslSocket *socket);
 
private:
    void incomingConnection(qintptr socketDescriptor) override;
    const std::unique_ptr<QXmppSslServerPrivate> d;
};
 
#endif