public static void AuthenticateWithServer(proxy_transaction pt) {
Task t = new Task(() => authenticateWithServer(pt));
t.Start();
t.Wait(45000);
t.ContinueWith(c => { Exception ex = c.Exception; },TaskContinuationOptions.OnlyOnFaulted);
if(t.Exception != null) {
pt.Request.Errors.Add(t.Exception);
pt.UseTunnel = true;
}
if(t.Status != TaskStatus.RanToCompletion){
pt.Request.Errors.Add(new Exception("SSL Timeout!"));
pt.UseTunnel = true;
}
}
private static void authenticateWithServer(proxy_transaction pt)
{
try
{
SslStream temp = new SslStream(pt.ServerStream, false, new RemoteCertificateValidationCallback(ValidateServerCertificate));
///Need my own cert validation here.
///E.g paypal.com cert fails along with few others!
temp.AuthenticateAsClient(pt.Request.Host,null, SslProtocols.Tls,false);
pt.ServerStream = temp;
}
catch (Exception ex)
{
//proxied_retry_exception ex1 = new proxied_retry_exception(pt.Request,"SSL Problems",ex, 502);
//ex1.secure = true;
//throw ex1;
///Failover to direct connect Method!
Exception newex = new Exception("Error creating SslStream. Using \"Direct Connect\" method. This error is handled but noteworthy.\r\nSee inner exception", ex);
pt.Request.Errors.Add(newex);
pt.UseTunnel = true;
// pt.ServerConnection.Client = new TcpClient(pt.Request.Host, pt.Request.Port);
// pt.ServerStream = pt.ServerConnection.Client.GetStream();
// SendConnectResponse(pt);
#if DEBUG
Console.Error.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
#endif
throw ex;
}
}
public static void AuthenticateWithClient(proxy_transaction pt)
{
try
{
SslStream temp = new SslStream(pt.ClientStream, true);
#if OFFLINE_DEBUG
((SslStream)pt.ClientStream).AuthenticateAsServer(GetDomainCert(pt.Request.Host),false,SslProtocols.Tls,true);
#else
X509Certificate cert = GetDomainCert(pt.Request.Host);
temp.AuthenticateAsServer
(cert,false,SslProtocols.Tls,false);
#endif
pt.ClientStream = temp;
}
catch (Exception ex)
{
pt.Request.Errors.Add (ex);
#if DEBUG
Console.Error.WriteLine(ex.Message);
Console.Error.WriteLine(ex.StackTrace);
#endif
throw ex;
}
}
public static void SendConnectResponse(proxy_transaction pt)
{
//Afaik, Connect is only used by proxies...
pt.Response = new http_response();
pt.Response.Header.Httpversion = "HTTP/1.1";
pt.Response.Header.Statuscode = "200";
pt.Response.Header.Statusmessage = "Connection Established";
pt.Response.Header.SetValue("Proxy-Connection","Keep-Alive");
pt.Response.Header.SetValue("Proxy-Agent", String.Format("{0}/{1}",Assembly.GetEntryAssembly().GetName().Name,Assembly.GetEntryAssembly().GetName().Version));
pt.Response.Header.SetValue("Content-Length", "0");
pt.Response.Respond(pt.ClientConnection.Client,pt.ClientStream);
}
public void notify_completed(proxy_transaction pt)
{
Gtk.Application.Invoke (pt, new EventArgs(), (obj,e) => {
proxy_transaction_node ptn = null;
if(!_capture) {
ptn = (proxy_transaction_node)_pt_list[(proxy_transaction)obj];
lock(_pt_list) {
if(ptn != null && _pt_list.ContainsKey(obj))
_pt_list.Remove (ptn.pt);
nodeview1.NodeStore.RemoveNode (ptn);
}
} else {
ptn = new proxy_transaction_node((proxy_transaction)obj);
lock(_pt_list) {
if(!_pt_list.ContainsKey(obj))
_pt_list.Add(obj,ptn);
filter_this(ptn);
}
}
});
}
public void notify_started(proxy_transaction pt)
{
Gtk.Application.Invoke (pt, new EventArgs(), (obj,e) => {
proxy_transaction_node ptn = new proxy_transaction_node ((proxy_transaction)obj);
if(!_capture) {
lock(_pt_list) {
if(!_pt_list.ContainsKey(obj))
_pt_list.Add (obj, ptn);
nodeview1.NodeStore.AddNode (ptn);
}
}
});
}
public proxy_transaction_node ( proxy_transaction pt)
{
_pt = pt;
}