Updated to final KDE3 ktorrent release (2.2.6)

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktorrent@1077377 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 125 insertions, 0 deletions

diff --git a/libktorrent/torrent/authenticatebase.h b/libktorrent/torrent/authenticatebase.h
new file mode 100644
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--- /dev/null
+++ b/libktorrent/torrent/authenticatebase.h
@@ -0,0 +1,125 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Joris Guisson                                   *
+ *   joris.guisson@gmail.com                                               *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program 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 General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ***************************************************************************/
+#ifndef BTAUTHENTICATEBASE_H
+#define BTAUTHENTICATEBASE_H
+
+#include <qobject.h>
+#include <qsocket.h>
+#include <qtimer.h>
+#include <util/constants.h>
+
+
+namespace mse
+{
+	class StreamSocket;
+}
+
+
+namespace bt
+{
+	class SHA1Hash;
+	class PeerID;
+
+	/**
+	 * @author Joris Guisson
+	 *
+	 * Base class for authentication classes. This class just groups
+	 * some common stuff between Authenticate and ServerAuthentciate.
+	 * It has a socket, handles the timing out, provides a function to send
+	 * the handshake.
+	 */
+	class AuthenticateBase : public QObject
+	{
+		Q_OBJECT
+	public:
+		AuthenticateBase(mse::StreamSocket* s = 0);
+		virtual ~AuthenticateBase();
+
+		/// Set wether this is a local peer
+		void setLocal(bool loc) {local = loc;}
+		
+		/// Is this a local peer
+		bool isLocal() const {return local;}
+		
+		/// See if the authentication is finished
+		bool isFinished() const {return finished;}
+		
+		/// Flags indicating which extensions are supported
+		Uint32 supportedExtensions() const {return ext_support;}
+		
+		/// get teh socket
+		const mse::StreamSocket* getSocket() const {return sock;}
+		
+		/// We can read from the socket
+		virtual void onReadyRead();
+		
+		/// We can write to the socket (used to detect a succesfull connection)
+		virtual void onReadyWrite();
+		
+		int getPollIndex() const {return poll_index;}
+		void setPollIndex(int pi) {poll_index = pi;}
+		
+	protected:
+		/**
+		 * Send a handshake
+		 * @param info_hash The info_hash to include 
+		 * @param our_peer_id Our PeerID
+		 */
+		void sendHandshake(const SHA1Hash & info_hash,const PeerID & our_peer_id);
+		
+		/**
+		 * Authentication finished.
+		 * @param succes Succes or not
+		 */
+		virtual void onFinish(bool succes) = 0;
+		
+		/**
+		 * The other side send a handshake. The first 20 bytes
+		 * of the handshake will already have been checked.
+		 * @param full Indicates wether we have a full handshake
+		 *  if this is not full, we should just send our own
+		 */
+		virtual void handshakeRecieved(bool full) = 0;
+		
+		/**
+		 * Fill in the handshake in a buffer.
+		*/
+		void makeHandshake(bt::Uint8* buf,const SHA1Hash & info_hash,const PeerID & our_peer_id);
+		
+		
+		
+	protected slots:
+		void onTimeout();
+		void onError(int err);
+		
+	protected:
+		mse::StreamSocket* sock;
+		QTimer timer;
+		bool finished;
+		Uint8 handshake[68];
+		Uint32 bytes_of_handshake_recieved;
+		Uint32 ext_support;
+		bool local;
+		int poll_index;
+	};
+
+}
+
+#endif