From 1a5709501f94014d41987b956338bb6424b9f90c Mon Sep 17 00:00:00 2001
From: sr
Date: Mon, 4 Feb 2013 19:50:31 +0100
Subject: Initial commit

---
 src/server/net/sslserver.cpp | 113 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 src/server/net/sslserver.cpp

(limited to 'src/server/net/sslserver.cpp')

diff --git a/src/server/net/sslserver.cpp b/src/server/net/sslserver.cpp
new file mode 100644
index 0000000..70daea4
--- /dev/null
+++ b/src/server/net/sslserver.cpp
@@ -0,0 +1,113 @@
+/*
+ # Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
+ #
+ # This program is free software distributed under the GPL version 2.
+ # See http://openslx.org/COPYING
+ #
+ # If you have any feedback please consult http://openslx.org/feedback and
+ # send your suggestions, praise, or complaints to feedback@openslx.org
+ #
+ # General information about OpenSLX can be found at http://openslx.org/
+ # -----------------------------------------------------------------------------
+ # src/net/SslServer.cpp
+ #    - provide QTcpServer-like behaviour for SSL
+ # -----------------------------------------------------------------------------
+ */
+
+#include "sslserver.h"
+#include <QtNetwork/QSslCipher>
+#include <QtNetwork/QSslSocket>
+#include "certmanager.h"
+
+SslServer::SslServer()
+{
+	_tmr = startTimer(5123);
+	//QSslSocket::setDefaultCiphers(QSslSocket::supportedCiphers());
+}
+
+SslServer::~SslServer()
+{
+	killTimer((_tmr));
+}
+
+void SslServer::incomingConnection(int socketDescriptor)
+{
+	QSslSocket *serverSocket = new QSslSocket(NULL);
+	connect(serverSocket, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(sslErrors(const QList<QSslError> &)));
+	QSslKey key;
+	QSslCertificate cert;
+	CertManager::getPrivateKeyAndCert("manager", key, cert);
+	serverSocket->setPrivateKey(key);
+	serverSocket->setLocalCertificate(cert);
+	serverSocket->setPeerVerifyMode(QSslSocket::VerifyNone);
+	serverSocket->setProtocol(QSsl::SslV3);
+	//printf("Keylen %d\n", serverSocket->privateKey().length());
+	if (serverSocket->setSocketDescriptor(socketDescriptor))
+	{
+		// Once the connection is successfully encrypted, raise our newConnection event
+		connect(serverSocket, SIGNAL(encrypted()), this, SIGNAL(newConnection()));
+		serverSocket->startServerEncryption();
+		_pending.push_back(serverSocket);
+	}
+	else
+	{
+		serverSocket->deleteLater();
+	}
+}
+
+void SslServer::sslErrors(const QList<QSslError> & errors)
+{
+	//qDebug("FIXME: SSL ERRORS on SERVER: %s", qPrintable(errors.begin()->errorString()));
+}
+
+void SslServer::timerEvent(QTimerEvent* event)
+{
+	// Remove all sockets marked for deletion
+	while (!_delete.isEmpty())
+	{
+		QSslSocket *sock = _delete.takeFirst();
+		sock->blockSignals(true);
+		sock->deleteLater();
+	}
+	_delete = _pending;
+	_pending.clear();
+}
+
+bool SslServer::hasPendingConnections()
+{
+	for (QList<QSslSocket*>::iterator it(_pending.begin()); it != _pending.end(); it++)
+	{
+		qDebug("State: %d - Encrypted: %d", (int)(*it)->state(), (*it)->isEncrypted());
+		if ((*it)->state() == QAbstractSocket::ConnectedState && (*it)->isEncrypted())
+			return true;
+	}
+	return false;
+}
+
+QTcpSocket* SslServer::nextPendingConnection()
+{
+	for (QList<QSslSocket*>::iterator it(_pending.begin()); it != _pending.end(); it++)
+	{
+		if ((*it)->state() == QAbstractSocket::ConnectedState && (*it)->isEncrypted())
+		{
+			QSslSocket *sock = *it;
+			QObject::disconnect(sock, SIGNAL(encrypted()), this, SIGNAL(newConnection()));
+			_pending.removeAll(sock);
+			_delete.removeAll(sock);
+			return sock;
+		}
+	}
+	for (QList<QSslSocket*>::iterator it(_delete.begin()); it != _delete.end(); it++)
+	{
+		if ((*it)->state() == QAbstractSocket::ConnectedState && (*it)->isEncrypted())
+		{
+			QSslSocket *sock = *it;
+			QObject::disconnect(sock, SIGNAL(encrypted()), this, SIGNAL(newConnection()));
+			_pending.removeAll(sock);
+			_delete.removeAll(sock);
+			return sock;
+		}
+	}
+	return NULL;
+}
+
-- 
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