1 files changed, 160 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/libiris/cutestuff/network/socks.h b/kopete/protocols/jabber/libiris/cutestuff/network/socks.h
new file mode 100644
index 00000000..8f1e4ddc
--- /dev/null
+++ b/kopete/protocols/jabber/libiris/cutestuff/network/socks.h
@@ -0,0 +1,160 @@
+/*
+ * socks.h - SOCKS5 TCP proxy client/server
+ * Copyright (C) 2003  Justin Karneges
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef CS_SOCKS_H
+#define CS_SOCKS_H
+
+#include"bytestream.h"
+
+// CS_NAMESPACE_BEGIN
+
+class QHostAddress;
+class SocksClient;
+class SocksServer;
+
+class SocksUDP : public QObject
+{
+	Q_OBJECT
+public:
+	~SocksUDP();
+
+	void change(const QString &host, int port);
+	void write(const QByteArray &data);
+
+signals:
+	void packetReady(const QByteArray &data);
+
+private slots:
+	void sn_activated(int);
+
+private:
+	class Private;
+	Private *d;
+
+	friend class SocksClient;
+	SocksUDP(SocksClient *sc, const QString &host, int port, const QHostAddress &routeAddr, int routePort);
+};
+
+class SocksClient : public ByteStream
+{
+	Q_OBJECT
+public:
+	enum Error { ErrConnectionRefused = ErrCustom, ErrHostNotFound, ErrProxyConnect, ErrProxyNeg, ErrProxyAuth };
+	enum Method { AuthNone=0x0001, AuthUsername=0x0002 };
+	enum Request { ReqConnect, ReqUDPAssociate };
+	SocksClient(QObject *parent=0);
+	SocksClient(int, QObject *parent=0);
+	~SocksClient();
+
+	bool isIncoming() const;
+
+	// outgoing
+	void setAuth(const QString &user, const QString &pass="");
+	void connectToHost(const QString &proxyHost, int proxyPort, const QString &host, int port, bool udpMode=false);
+
+	// incoming
+	void chooseMethod(int);
+	void authGrant(bool);
+	void requestDeny();
+	void grantConnect();
+	void grantUDPAssociate(const QString &relayHost, int relayPort);
+
+	// from ByteStream
+	bool isOpen() const;
+	void close();
+	void write(const QByteArray &);
+	QByteArray read(int bytes=0);
+	int bytesAvailable() const;
+	int bytesToWrite() const;
+
+	// remote address
+	QHostAddress peerAddress() const;
+	Q_UINT16 peerPort() const;
+
+	// udp
+	QString udpAddress() const;
+	Q_UINT16 udpPort() const;
+	SocksUDP *createUDP(const QString &host, int port, const QHostAddress &routeAddr, int routePort);
+
+signals:
+	// outgoing
+	void connected();
+
+	// incoming
+	void incomingMethods(int);
+	void incomingAuth(const QString &user, const QString &pass);
+	void incomingConnectRequest(const QString &host, int port);
+	void incomingUDPAssociateRequest();
+
+private slots:
+	void sock_connected();
+	void sock_connectionClosed();
+	void sock_delayedCloseFinished();
+	void sock_readyRead();
+	void sock_bytesWritten(int);
+	void sock_error(int);
+	void serve();
+
+private:
+	class Private;
+	Private *d;
+
+	void init();
+	void reset(bool clear=false);
+	void do_request();
+	void processOutgoing(const QByteArray &);
+	void processIncoming(const QByteArray &);
+	void continueIncoming();
+	void writeData(const QByteArray &a);
+};
+
+class SocksServer : public QObject
+{
+	Q_OBJECT
+public:
+	SocksServer(QObject *parent=0);
+	~SocksServer();
+
+	bool isActive() const;
+	bool listen(Q_UINT16 port, bool udp=false);
+	void stop();
+	int port() const;
+	QHostAddress address() const;
+	SocksClient *takeIncoming();
+
+	void writeUDP(const QHostAddress &addr, int port, const QByteArray &data);
+
+signals:
+	void incomingReady();
+	void incomingUDP(const QString &host, int port, const QHostAddress &addr, int sourcePort, const QByteArray &data);
+
+private slots:
+	void connectionReady(int);
+	void connectionError();
+	void sn_activated(int);
+
+private:
+	class Private;
+	Private *d;
+};
+
+// CS_NAMESPACE_END
+
+#endif