SSL Connection

[tegneged]

Hi,

I hope someone can help me with this problem. I am rather new to https and i am trying to program a local client which connects to a server and downloads zip files. So far i have written the following code based on resources which i have found on the net but it does not work.

Dim callback As New RemoteCertificateValidationCallback(AddressOf OnCertificateValidation)
            lFileStream = New FileStream(Filename, FileMode.Create)
            Stream = New SslStream(lFileStream, False, callback)
            Stream.AuthenticateAsClient(server)
            If Stream.IsAuthenticated Then
                ' Indicates whether the authentication was successful.
                Console.WriteLine("IsAuthenticated: {0}", Stream.IsAuthenticated)
                ' Indicates whether both the client and server has been authenticated.
                ' In this example only the server is authenticated.
                Console.WriteLine("IsMutuallyAuthenticated: {0}", Stream.IsMutuallyAuthenticated)
                ' Indicates whether the SslStream uses data encryption.
                Console.WriteLine("IsEncrypted: {0}", Stream.IsEncrypted)
                ' Indicates whether the data sent is signed.
                Console.WriteLine("IsSigned: {0}", Stream.IsSigned)
                ' Indicates whether the current side of the connection is authenticated as a server.
                Console.WriteLine("IsServer: {0}", Stream.IsServer)
            End If
            lHttpWebRequest = CType(WebRequest.Create(sURL), HttpWebRequest)
            lHttpWebResponse = CType(lHttpWebRequest.GetResponse, HttpWebResponse)
            lHttpWebResponseStream = lHttpWebRequest.GetResponse.GetResponseStream
            pProgress.Value = 0
            pProgress.Maximum = CType(lHttpWebResponse.ContentLength, Integer)
            Do
                bytesRead = lHttpWebResponseStream.Read(byteBuffer, 0, 1000)
                lFileStream.Write(byteBuffer, 0, bytesRead)

Can anyone help we realise what is wrong and how i can correct this? I keep getting an error that says the connection is closed.

regards,

Jesper