a4f80b3e7e
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@74 52acb1d6-8a22-11de-b505-999d5b087335
98 lines
3.7 KiB
C#
98 lines
3.7 KiB
C#
/*
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* Analyst.cs: proxy that dumps all packets to and from the server
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*
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* Copyright (c) 2006 Austin Jennings
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* All rights reserved.
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*
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* - Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Neither the name of the Second Life Reverse Engineering Team nor the names
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* of its contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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using SLProxy;
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using libsecondlife;
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using System;
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using System.Net;
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public class Analyst {
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public static void Main(string[] args) {
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ProtocolManager protocolManager = new ProtocolManager("keywords.txt", "protocol.txt");
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ProxyConfig proxyConfig = new ProxyConfig("Analyst", "austin.jennings@gmail.com", protocolManager, args);
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Proxy proxy = new Proxy(proxyConfig);
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// register delegates for all packets
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RegisterDelegates(proxy, protocolManager.LowMaps);
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RegisterDelegates(proxy, protocolManager.MediumMaps);
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RegisterDelegates(proxy, protocolManager.HighMaps);
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proxy.Start();
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}
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// register delegates for each packet in an array of packet maps
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private static void RegisterDelegates(Proxy proxy, MapPacket[] maps) {
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PacketDelegate incomingLogger = new PacketDelegate(LogIncomingPacket);
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PacketDelegate outgoingLogger = new PacketDelegate(LogOutgoingPacket);
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foreach (MapPacket map in maps)
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if (map != null) {
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proxy.AddDelegate(map.Name, Direction.Incoming, incomingLogger);
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proxy.AddDelegate(map.Name, Direction.Outgoing, outgoingLogger);
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}
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}
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// delegate for incoming packets: log the packet and return it unharmed
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private static Packet LogIncomingPacket(Packet packet, IPEndPoint endPoint) {
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LogPacket(packet, endPoint, Direction.Incoming);
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return packet;
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}
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// delegate for outgoing packets: log the packet and return it unharmed
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private static Packet LogOutgoingPacket(Packet packet, IPEndPoint endPoint) {
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LogPacket(packet, endPoint, Direction.Outgoing);
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return packet;
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}
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// helper method: perform the logging of a packet
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private static void LogPacket(Packet packet, IPEndPoint endPoint, Direction direction) {
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Console.WriteLine("{0} {1,21} {2,5} {3}{4}{5}"
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,direction == Direction.Incoming ? "<--" : "-->"
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,endPoint
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,packet.Sequence
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,InterpretOptions(packet.Data[0])
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,Environment.NewLine
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,packet
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);
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}
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// produce a string representing a packet's header options
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private static string InterpretOptions(byte options) {
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return "["
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+ ((options & Helpers.MSG_APPENDED_ACKS) != 0 ? "Ack" : " ")
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+ " "
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+ ((options & Helpers.MSG_RESENT) != 0 ? "Res" : " ")
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+ " "
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+ ((options & Helpers.MSG_RELIABLE) != 0 ? "Rel" : " ")
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+ " "
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+ ((options & Helpers.MSG_ZEROCODED) != 0 ? "Zer" : " ")
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+ "]"
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;
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}
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}
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