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();
}
}
public NetProvider(VMExecutionEngine engine)
{
instance = this;
_engine = engine;
if(!File.Exists("OpenNetDB")) {
File.Create("OpenNetDB").Dispose();
try {
File.Encrypt("OpenNetDB");
}catch(Exception) {
Console.WriteLine("WARN: File system encryption is not supported on your computer. the private key will remain in un-encrypted format");
}
}
db = new PubKeyDatabase("default",File.Open("OpenNetDB",FileMode.Open));
if(db.Length == 0) {
db.AddPublicKey(db.GenPublicPrivateKey(2048));
db.GetPublicKeyOnly(db[0]);
}
}
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);
}
