Qfyilyi

I have this error: "the auxiliary token signatures that are not expected". The exception occurs because the request is sent without signing , but the response is signed. It seems that .net is waiting for an unsigned response.

I'm Trying to implement a custom Encoder using the Using MTOM in a WCF custom encoder
my code is as follows:

   public static consultDocumentPortNameClient CreateDProxy(string url, string username, string password)

    {



        CustomBinding binding = new CustomBinding();





        var security = TransportSecurityBindingElement.CreateUserNameOverTransportBindingElement();



        security.IncludeTimestamp = false;

        security.DefaultAlgorithmSuite = SecurityAlgorithmSuite.Basic256;

        security.MessageSecurityVersion = MessageSecurityVersion.WSSecurity10WSTrustFebruary2005WSSecureConversationFebruary2005WSSecurityPolicy11BasicSecurityProfile10;

        security.EnableUnsecuredResponse = true;

        security.SecurityHeaderLayout = SecurityHeaderLayout.Lax;

        security.AllowInsecureTransport = true;

        security.KeyEntropyMode = SecurityKeyEntropyMode.ServerEntropy;  



        //WSMessageEncoding.Text

        var encoding = new MtomMessageEncodingBindingElement();

        encoding.MessageVersion = MessageVersion.Soap11;

        encoding.WriteEncoding = Encoding.UTF8;



        var transport = new HttpsTransportBindingElement();

        transport.MaxReceivedMessageSize = 2000000; // 2 megs

        transport.RequireClientCertificate = false;

        transport.AuthenticationScheme = System.Net.AuthenticationSchemes.Digest;



    ///***** this the portion of code where I put the 

    binding.Elements.Add(security);

        binding.Elements.Add(encoding);

        binding.Elements.Add(transport);

        binding.Elements.Add(ReadMessage(varxxx, varxxx, varxxx))

in the mentioned blog reference I've insert this, that remove the signature:

public override Message ReadMessage(ArraySegment<byte> buffer, BufferManager bufferManager, string contentType)

{

    //Convert the received buffer into a string

    byte incomingResponse = buffer.Array;

    incomingResponse = RemoveSignatures(incomingResponse);

    ........

and that class include the follow method:

private byte RemoveSignatures(byte stream)

{

    string stream2 = Encoding.UTF8.GetString(stream);           

    stream2 = stream2.Replace("", "");



    Regex x = new Regex("(\<SOAP-ENV:Header\>)(.*?)(\</SOAP-ENV:Header\>)");            

    string repl = "";

    stream2 = x.Replace(stream2, "$1" + repl + "$3");

    byte streamNuevo = Encoding.ASCII.GetBytes(stream2);



    return streamNuevo;

}

where should I implement this method (--- ReadMessage (varxxx, varxxx, varxxx) ---) with the respective parameters?

I'm a newbie with wcf