1/****************************************************************************
2**
3** Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtWebSockets module of the Qt Toolkit.
7**
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22** ensure the GNU Lesser General Public License version 3 requirements
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25** GNU General Public License Usage
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38****************************************************************************/
39
40/*!
41 \class QSslServer
42
43 \inmodule QtWebSockets
44
45 \brief Implements a secure TCP server over SSL.
46
47 \internal
48*/
49
50#include "qsslserver_p.h"
51
52#include <QtNetwork/QSslSocket>
53#include <QtNetwork/QSslCipher>
54
55QT_BEGIN_NAMESPACE
56
57/*!
58 Constructs a new QSslServer with the given \a parent.
59
60 \internal
61*/
62QSslServer::QSslServer(QObject *parent) :
63 QTcpServer(parent),
64 m_sslConfiguration(QSslConfiguration::defaultConfiguration())
65{
66}
67
68/*!
69 Destroys the QSslServer.
70
71 All open connections are closed.
72
73 \internal
74*/
75QSslServer::~QSslServer()
76{
77}
78
79/*!
80 Sets the \a sslConfiguration to use.
81
82 \sa QSslSocket::setSslConfiguration()
83
84 \internal
85*/
86void QSslServer::setSslConfiguration(const QSslConfiguration &sslConfiguration)
87{
88 m_sslConfiguration = sslConfiguration;
89}
90
91/*!
92 Returns the current ssl configuration.
93
94 \internal
95*/
96QSslConfiguration QSslServer::sslConfiguration() const
97{
98 return m_sslConfiguration;
99}
100
101/*!
102 Called when a new connection is established.
103
104 Converts \a socket to a QSslSocket.
105
106 \internal
107*/
108void QSslServer::incomingConnection(qintptr socket)
109{
110 QSslSocket *pSslSocket = new QSslSocket(this);
111
112 if (Q_LIKELY(pSslSocket)) {
113 pSslSocket->setSslConfiguration(m_sslConfiguration);
114
115 if (Q_LIKELY(pSslSocket->setSocketDescriptor(socket))) {
116 connect(sender: pSslSocket, signal: &QSslSocket::peerVerifyError, receiver: this, slot: &QSslServer::peerVerifyError);
117
118 connect(sender: pSslSocket, signal: QOverload<const QList<QSslError>&>::of(ptr: &QSslSocket::sslErrors),
119 receiver: this, slot: &QSslServer::sslErrors);
120 connect(sender: pSslSocket, signal: &QSslSocket::encrypted,
121 receiver: this, slot: &QSslServer::socketEncrypted);
122 connect(sender: pSslSocket, signal: &QSslSocket::preSharedKeyAuthenticationRequired,
123 receiver: this, slot: &QSslServer::preSharedKeyAuthenticationRequired);
124
125 Q_EMIT startedEncryptionHandshake(socket: pSslSocket);
126
127 pSslSocket->startServerEncryption();
128 } else {
129 delete pSslSocket;
130 }
131 }
132}
133
134void QSslServer::socketEncrypted()
135{
136 QSslSocket *pSslSocket = qobject_cast<QSslSocket *>(object: sender());
137
138 // We do not add the connection until the encryption handshake is complete.
139 // In case the handshake is aborted, we would be left with a stale
140 // connection in the queue otherwise.
141 addPendingConnection(socket: pSslSocket);
142 Q_EMIT newEncryptedConnection();
143}
144
145QT_END_NAMESPACE
146

source code of qtwebsockets/src/websockets/qsslserver.cpp