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/*Copyright (c) 2007 Michael Wright
* Copyright (c) <year>, <copyright holder>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the <organization> nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY <copyright holder> ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using Nwc.XmlRpc;
using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Collections;
using libsecondlife;
namespace OpenSim
{
/// <summary>
/// Description of Login_manager.
/// </summary>
public class LoginManager
{
public LoginManager(Logon login)
{
Login=login;
}
public Logon Login;
public ushort loginPort = 8080;
public IPAddress clientAddress = IPAddress.Loopback;
public IPAddress remoteAddress = IPAddress.Any;
private Socket loginServer;
private Random RandomClass = new Random();
private int NumClients;
// InitializeLoginProxy: initialize the login proxy
private void InitializeLoginProxy() {
loginServer = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
loginServer.Bind(new IPEndPoint(remoteAddress, loginPort));
loginServer.Listen(1);
}
public void Startup()
{
this.InitializeLoginProxy();
Thread runLoginProxy = new Thread(new ThreadStart(RunLoginProxy));
runLoginProxy.IsBackground = true;
runLoginProxy.Start();
}
private void RunLoginProxy() {
try {
for (;;) {
Socket client = loginServer.Accept();
IPEndPoint clientEndPoint = (IPEndPoint)client.RemoteEndPoint;
NetworkStream networkStream = new NetworkStream(client);
StreamReader networkReader = new StreamReader(networkStream);
StreamWriter networkWriter = new StreamWriter(networkStream);
try
{
ProxyLogin(networkReader, networkWriter);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
networkWriter.Close();
networkReader.Close();
networkStream.Close();
client.Close();
// send any packets queued for injection
}
} catch (Exception e) {
Console.WriteLine(e.Message);
Console.WriteLine(e.StackTrace);
}
}
// ProxyLogin: proxy a login request
private void ProxyLogin(StreamReader reader, StreamWriter writer) { lock(this) {
string line;
int contentLength = 0;
// read HTTP header
do {
// read one line of the header
line = reader.ReadLine();
// check for premature EOF
if (line == null)
throw new Exception("EOF in client HTTP header");
// look for Content-Length
Match match = (new Regex(@"Content-Length: (\d+)$")).Match(line);
if (match.Success)
contentLength = Convert.ToInt32(match.Groups[1].Captures[0].ToString());
} while (line != "");
// read the HTTP body into a buffer
char[] content = new char[contentLength];
reader.Read(content, 0, contentLength);
// System.Text.Encoding enc = System.Text.Encoding.ASCII;
XmlRpcRequest request = (XmlRpcRequest)(new XmlRpcRequestDeserializer()).Deserialize(new String(content));
Hashtable requestData = (Hashtable)request.Params[0];
string first;
string last;
LLUUID Agent;
LLUUID Session;
//get login name
if(requestData.Contains("first"))
{
first=(string)requestData["first"];
}
else
{
first="test";
}
if(requestData.Contains("last"))
{
last=(string)requestData["last"];
}
else
{
last="User"+NumClients.ToString();
}
NumClients++;
//create a agent and session LLUUID
int AgentRand=this.RandomClass.Next(1,9999);
Agent=new LLUUID("99998888-"+AgentRand.ToString("0000")+"-4f52-8ec1-0b1d5cd6aead");
int SessionRand=this.RandomClass.Next(1,999);
Session=new LLUUID("aaaabbbb-8932-"+SessionRand.ToString("0000")+"-8664-58f53e442797");
//copy data to login object
lock(Login)
{
Login.first=first;
Login.last=last;
Login.Agent=Agent;
Login.Session=Session;
}
// forward the XML-RPC response to the client
writer.WriteLine("HTTP/1.0 200 OK");
writer.WriteLine("Content-type: text/xml");
writer.WriteLine();
StreamReader SR;
string lines;
SR=File.OpenText("login.dat");
lines=SR.ReadLine();
writer.WriteLine(lines);
lines=SR.ReadLine();
//lines="<member><name>session_id</name><value><string>"+Agent.ToString()+"</string></value></member>";
lines="<member><name>session_id</name><value><string>99998888-"+AgentRand.ToString("0000")+"-4f52-8ec1-0b1d5cd6aead</string></value></member>";
writer.WriteLine(lines);
lines=SR.ReadLine();
writer.WriteLine(lines);
lines=SR.ReadLine();
//lines="<member><name>agent_id</name><value><string>"+Session.ToString()+"</string></value></member>";
lines="<member><name>agent_id</name><value><string>aaaabbbb-8932-"+SessionRand.ToString("0000")+"-8664-58f53e442797</string></value></member>";
writer.WriteLine(lines);
lines=SR.ReadLine();
while(lines!="end-mfile")
{
writer.WriteLine(lines);
lines=SR.ReadLine();
}
SR.Close();
}
}
}
}
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