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// Copyright 2005-2020 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#include "Server.h"
#include "Meta.h"
#include "Version.h"
#include "OSInfo.h"
#include <QtNetwork/QNetworkAccessManager>
#include <QtNetwork/QNetworkReply>
#include <QtXml/QDomDocument>
void Server::initRegister() {
connect(&qtTick, SIGNAL(timeout()), this, SLOT(update()));
if (! qsRegName.isEmpty()) {
if (!qsRegName.isEmpty() && !qsRegPassword.isEmpty() && qurlRegWeb.isValid() && qsPassword.isEmpty() && bAllowPing)
qtTick.start((60 + (qrand() % 120))* 1000);
else
log("Registration needs nonempty 'registername', 'registerpassword' and 'registerurl', must have an empty 'password' and allowed pings.");
} else {
log("Not registering server as public");
}
}
void Server::update() {
if (qsRegName.isEmpty() || qsRegPassword.isEmpty() || !qurlRegWeb.isValid() || !qsPassword.isEmpty() || !bAllowPing)
return;
// When QNAM distinguishes connections by client cert, move this to Meta
if (! qnamNetwork)
qnamNetwork = new QNetworkAccessManager(this);
qtTick.start(1000 * (60 * 60 + (qrand() % 300)));
QDomDocument doc;
QDomElement root=doc.createElement(QLatin1String("server"));
doc.appendChild(root);
OSInfo::fillXml(doc, root, meta->qsOS, meta->qsOSVersion, qlBind);
QDomElement tag;
QDomText t;
tag=doc.createElement(QLatin1String("name"));
root.appendChild(tag);
t=doc.createTextNode(qsRegName);
tag.appendChild(t);
tag=doc.createElement(QLatin1String("host"));
root.appendChild(tag);
t=doc.createTextNode(qsRegHost);
tag.appendChild(t);
tag=doc.createElement(QLatin1String("password"));
root.appendChild(tag);
t=doc.createTextNode(qsRegPassword);
tag.appendChild(t);
tag=doc.createElement(QLatin1String("port"));
root.appendChild(tag);
t=doc.createTextNode(QString::number(usPort));
tag.appendChild(t);
tag=doc.createElement(QLatin1String("url"));
root.appendChild(tag);
t=doc.createTextNode(qurlRegWeb.toString());
tag.appendChild(t);
tag=doc.createElement(QLatin1String("digest"));
root.appendChild(tag);
t=doc.createTextNode(getDigest());
tag.appendChild(t);
tag=doc.createElement(QLatin1String("users"));
root.appendChild(tag);
t=doc.createTextNode(QString::number(qhUsers.count()));
tag.appendChild(t);
tag=doc.createElement(QLatin1String("channels"));
root.appendChild(tag);
t=doc.createTextNode(QString::number(qhChannels.count()));
tag.appendChild(t);
if (!qsRegLocation.isEmpty()) {
tag=doc.createElement(QLatin1String("location"));
root.appendChild(tag);
t=doc.createTextNode(qsRegLocation);
tag.appendChild(t);
}
QNetworkRequest qnr(QUrl(QLatin1String("https://publist-registration.mumble.info/v1/register")));
qnr.setHeader(QNetworkRequest::ContentTypeHeader, QLatin1String("text/xml"));
QSslConfiguration ssl = qnr.sslConfiguration();
ssl.setLocalCertificate(qscCert);
ssl.setPrivateKey(qskKey);
/* Work around bug in QSslConfiguration */
QList<QSslCertificate> calist = ssl.caCertificates();
calist << QSslConfiguration::defaultConfiguration().caCertificates();
calist << Meta::mp.qlCA;
calist << Meta::mp.qlIntermediates;
calist << qscCert;
ssl.setCaCertificates(calist);
ssl.setCiphers(Meta::mp.qlCiphers);
qnr.setSslConfiguration(ssl);
QNetworkReply *rep = qnamNetwork->post(qnr, doc.toString().toUtf8());
connect(rep, SIGNAL(finished()), this, SLOT(finished()));
connect(rep, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(regSslError(const QList<QSslError> &)));
}
void Server::finished() {
QNetworkReply *rep = qobject_cast<QNetworkReply *>(sender());
if (rep->error() != QNetworkReply::NoError) {
log(QString("Registration failed: %1").arg(rep->errorString()));
} else {
QByteArray qba = rep->readAll();
log(QString("Registration: %1").arg(QLatin1String(qba)));
}
rep->deleteLater();
}
void Server::regSslError(const QList<QSslError> &errs) {
foreach(const QSslError &e, errs)
log(QString("Registration: SSL Handshake error: %1").arg(e.errorString()));
}
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