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/*
* Copyright (C) 2008-2021 The QXmpp developers
*
* Author:
* Jeremy Lainé
*
* Source:
* https://github.com/qxmpp-project/qxmpp
*
* This file is a part of QXmpp library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
#include "QXmppByteStreamIq.h"
#include "QXmppConstants_p.h"
#include "QXmppUtils.h"
#include <QDomElement>
///
/// \class QXmppByteStreamIq::StreamHost
///
/// StreamHost represents information about a specific SOCKS5 bytestreams host.
///
///
/// Returns the host address of the stream host.
///
QString QXmppByteStreamIq::StreamHost::host() const
{
return m_host;
}
///
/// Sets the host address of the stream host.
///
void QXmppByteStreamIq::StreamHost::setHost(const QString &host)
{
m_host = host;
}
///
/// Returns the JID of the stream host.
///
QString QXmppByteStreamIq::StreamHost::jid() const
{
return m_jid;
}
///
/// Sets the JID of the stream host.
///
void QXmppByteStreamIq::StreamHost::setJid(const QString &jid)
{
m_jid = jid;
}
///
/// Returns the port of the stream host.
///
quint16 QXmppByteStreamIq::StreamHost::port() const
{
return m_port;
}
///
/// Sets the port of the stream host.
///
void QXmppByteStreamIq::StreamHost::setPort(quint16 port)
{
m_port = port;
}
QString QXmppByteStreamIq::StreamHost::zeroconf() const
{
return m_zeroconf;
}
void QXmppByteStreamIq::StreamHost::setZeroconf(const QString &zeroconf)
{
m_zeroconf = zeroconf;
}
///
/// \class QXmppByteStreamIq
///
/// QXmppByteStreamIq represents a SOCKS5 bytestreams negoatiation IQ as defined
/// by \xep{0065, SOCKS5 Bytestreams}.
///
///
/// Returns the protocol type (UDP or TCP).
///
QXmppByteStreamIq::Mode QXmppByteStreamIq::mode() const
{
return m_mode;
}
///
/// Sets the protocol type (UDP or TCP).
///
void QXmppByteStreamIq::setMode(QXmppByteStreamIq::Mode mode)
{
m_mode = mode;
}
QString QXmppByteStreamIq::sid() const
{
return m_sid;
}
void QXmppByteStreamIq::setSid(const QString &sid)
{
m_sid = sid;
}
QString QXmppByteStreamIq::activate() const
{
return m_activate;
}
void QXmppByteStreamIq::setActivate(const QString &activate)
{
m_activate = activate;
}
///
/// Returns available SOCKS5 stream hosts.
///
QList<QXmppByteStreamIq::StreamHost> QXmppByteStreamIq::streamHosts() const
{
return m_streamHosts;
}
///
/// Sets available SOCKS5 stream hosts.
///
void QXmppByteStreamIq::setStreamHosts(const QList<QXmppByteStreamIq::StreamHost> &streamHosts)
{
m_streamHosts = streamHosts;
}
///
/// Returns the JID of the used stream host.
///
QString QXmppByteStreamIq::streamHostUsed() const
{
return m_streamHostUsed;
}
///
/// Sets the JID of the used stream host.
///
void QXmppByteStreamIq::setStreamHostUsed(const QString &jid)
{
m_streamHostUsed = jid;
}
/// \cond
bool QXmppByteStreamIq::isByteStreamIq(const QDomElement &element)
{
return element.firstChildElement(QStringLiteral("query")).namespaceURI() == ns_bytestreams;
}
void QXmppByteStreamIq::parseElementFromChild(const QDomElement &element)
{
auto queryElement = element.firstChildElement(QStringLiteral("query"));
m_sid = queryElement.attribute(QStringLiteral("sid"));
const auto modeStr = queryElement.attribute(QStringLiteral("mode"));
if (modeStr == QStringLiteral("tcp"))
m_mode = Tcp;
else if (modeStr == QStringLiteral("udp"))
m_mode = Udp;
else
m_mode = None;
QDomElement hostElement = queryElement.firstChildElement(QStringLiteral("streamhost"));
while (!hostElement.isNull()) {
StreamHost streamHost;
streamHost.setHost(hostElement.attribute(QStringLiteral("host")));
streamHost.setJid(hostElement.attribute(QStringLiteral("jid")));
streamHost.setPort(hostElement.attribute(QStringLiteral("port")).toInt());
streamHost.setZeroconf(hostElement.attribute(QStringLiteral("zeroconf")));
m_streamHosts.append(streamHost);
hostElement = hostElement.nextSiblingElement(QStringLiteral("streamhost"));
}
m_activate = queryElement.firstChildElement(QStringLiteral("activate")).text();
m_streamHostUsed = queryElement.firstChildElement(QStringLiteral("streamhost-used")).attribute(QStringLiteral("jid"));
}
void QXmppByteStreamIq::toXmlElementFromChild(QXmlStreamWriter *writer) const
{
writer->writeStartElement(QStringLiteral("query"));
writer->writeDefaultNamespace(ns_bytestreams);
helperToXmlAddAttribute(writer, QStringLiteral("sid"), m_sid);
QString modeStr;
if (m_mode == Tcp)
modeStr = QStringLiteral("tcp");
else if (m_mode == Udp)
modeStr = QStringLiteral("udp");
helperToXmlAddAttribute(writer, QStringLiteral("mode"), modeStr);
for (const auto &streamHost : m_streamHosts) {
writer->writeStartElement(QStringLiteral("streamhost"));
helperToXmlAddAttribute(writer, QStringLiteral("host"), streamHost.host());
helperToXmlAddAttribute(writer, QStringLiteral("jid"), streamHost.jid());
helperToXmlAddAttribute(writer, QStringLiteral("port"), QString::number(streamHost.port()));
helperToXmlAddAttribute(writer, QStringLiteral("zeroconf"), streamHost.zeroconf());
writer->writeEndElement();
}
if (!m_activate.isEmpty())
helperToXmlAddTextElement(writer, QStringLiteral("activate"), m_activate);
if (!m_streamHostUsed.isEmpty()) {
writer->writeStartElement(QStringLiteral("streamhost-used"));
helperToXmlAddAttribute(writer, QStringLiteral("jid"), m_streamHostUsed);
writer->writeEndElement();
}
writer->writeEndElement();
}
/// \endcond
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