public static void ProcessRequest(ClientWebRequest equest)
{
lock(syncobj) {
if(db == null) {
db = new PubKeyDatabase("default",File.Open("OpenNetDB_client",FileMode.OpenOrCreate));
}
if(db.Length == 0) {
db.AddPublicKey(db.GenPublicPrivateKey(2048));
db.GetPublicKeyOnly(db[0]);
}
Uri url = new Uri("http:/"+equest.UnsanitizedRelativeURI.Replace("idw.local.ids","127.0.0.1"));
if(!drivers.ContainsKey(url.Host)) {
Console.WriteLine("Connecting to "+url.Host);
HttpWebRequest request = HttpWebRequest.Create("http://"+url.Host+"/OpenNetProvider") as HttpWebRequest;
request.AllowWriteStreamBuffering = false;
Stream receiver = new TrashyStream(request.GetResponse().GetResponseStream());
BinaryReader mreader = new BinaryReader(receiver);
byte[] guid = mreader.ReadBytes(16);
Console.WriteLine(BitConverter.ToString(guid));
request = HttpWebRequest.Create("http://"+url.Host+"/OpenNetProvider") as HttpWebRequest;
request.Method = "POST";
request.ContentLength = 9999999999;
request.AllowWriteStreamBuffering = false;
Stream sender = new TrashyStream(request.GetRequestStream());
BinaryWriter mwriter = new BinaryWriter(sender);
mwriter.Write(guid);
mwriter.Flush();
byte[] theirpubkey = mreader.ReadBytes(mreader.ReadInt32());
Stream dbStr = File.Open("keyDB.db", FileMode.OpenOrCreate);
byte[] ourpublickey = db.GetPublicKeyOnly(db[0]);
byte[] ourprivatekey = db[0];
mwriter.Write(ourpublickey.Length);
mwriter.Write(ourpublickey);
mwriter.Flush();
db.AddPublicKey(theirpubkey);
Stream securedStream = new TrashyStream(db.CreateAuthenticatedStream(ourprivatekey, new DualStream(sender, receiver), 32));
Console.WriteLine("Secure stream negotiated");
driver = new OpenNetProtocolDriver(securedStream);
drivers.Add(url.Host,driver);
Console.WriteLine("Driver initialized");
}
mvent.Reset();
currentRequest = equest;
currentURL = url;
driver = drivers[url.Host];
drivers[url.Host].onConnectionEstablished += HandleonConnectionEstablished;
drivers[url.Host].OpenStream();
mvent.WaitOne();
}
}
static void Main(string[] args)
{
Console.WriteLine("Opening HTTP request");
HttpWebRequest request = HttpWebRequest.Create("http://127.0.0.1/OpenNetProvider") as HttpWebRequest;
request.AllowWriteStreamBuffering = false;
Stream receiver = new TrashyStream(request.GetResponse().GetResponseStream());
BinaryReader mreader = new BinaryReader(receiver);
byte[] guid = mreader.ReadBytes(16);
Console.WriteLine(BitConverter.ToString(guid));
request = HttpWebRequest.Create("http://127.0.0.1/OpenNetProvider") as HttpWebRequest;
request.Method = "POST";
request.ContentLength = 9999999999;
request.AllowWriteStreamBuffering = false;
Stream sender = new TrashyStream(request.GetRequestStream());
BinaryWriter mwriter = new BinaryWriter(sender);
mwriter.Write(guid);
mwriter.Flush();
byte[] theirpubkey = mreader.ReadBytes(mreader.ReadInt32());
Stream dbStr = File.Open("keyDB.db", FileMode.OpenOrCreate);
Console.WriteLine("Enter system password");
PubKeyDatabase db = new PubKeyDatabase(ReadPassword(), dbStr);
if (db.Length == 0)
{
db.AddPublicKey(db.GenPublicPrivateKey(2048));
}
byte[] ourpublickey = db.GetPublicKeyOnly(db[0]);
byte[] ourprivatekey = db[0];
mwriter.Write(ourpublickey.Length);
mwriter.Write(ourpublickey);
mwriter.Flush();
db.AddPublicKey(theirpubkey);
Stream securedStream = new TrashyStream(db.CreateAuthenticatedStream(ourprivatekey, new DualStream(sender, receiver), 32));
Console.WriteLine("Secure stream negotiated");
driver = new OpenNetProvider.OpenNetProtocolDriver(securedStream);
Console.WriteLine("Driver initialized");
driver.OpenStream();
driver.onConnectionEstablished += new OpenNetProvider.OpenNetProtocolDriver.ConnectionEstablishedEventArgs(driver_onConnectionEstablished);
}
public void onRequest(ClientWebRequest request)
{
if(request.Method == "GET") {
//Initiate session
ClientHttpResponse response = new ClientHttpResponse();
response.ContentType = "text/html";
response.len = 1024*1024*300;
response.StatusCode = "200 OK";
response.WriteHeader(request.stream);
ClientSession session = new ClientSession();
session.sessionID = Guid.NewGuid();
TrashyStream garbage = new TrashyStream(request.stream);
session.writer = garbage;
BinaryWriter mwriter = new BinaryWriter(garbage);
mwriter.Write(session.sessionID.ToByteArray());
mwriter.Flush();
lock(ClientSession.sessions) {
ClientSession.sessions.Add(session.sessionID,session);
}
session.WaitHandle.WaitOne();
}else {
try {
TrashyStream reader = new TrashyStream(request.stream);
BinaryReader mreader = new BinaryReader(reader);
ClientSession currentSession = ClientSession.sessions[new Guid(mreader.ReadBytes(16))];
currentSession.reader = reader;
BinaryWriter mwriter = new BinaryWriter(currentSession.writer);
byte[] ourprivatekey = db[0];
byte[] ourpubkey = db.GetPublicKeyOnly(ourprivatekey);
mwriter.Write(ourpubkey.Length);
mwriter.Write(ourpubkey);
mwriter.Flush();
byte[] theirpubkey = mreader.ReadBytes(mreader.ReadInt32());
if(!db.IsKeyTrusted(theirpubkey)) {
db.AddPublicKey(theirpubkey);
db.Commit();
}
currentSession.securedStream = new TrashyStream(db.CreateAuthenticatedStream(ourprivatekey,new DualStream(currentSession.writer,currentSession.reader),32));
Console.WriteLine("Secure stream negotiated");
currentSession.pubKey = BitConverter.ToString(theirpubkey);
OpenNetProtocolDriver driver = new OpenNetProtocolDriver(currentSession);
}catch(Exception er) {
Console.WriteLine(er);
}
}
}
