Org.BouncyCastle.Crypto.Tls.DtlsClientProtocol.Connect C# (CSharp) Метод

        public virtual DtlsTransport Connect(TlsClient client, DatagramTransport transport)
        {
            if (client == null)
                throw new ArgumentNullException("client");
            if (transport == null)
                throw new ArgumentNullException("transport");

            SecurityParameters securityParameters = new SecurityParameters();
            securityParameters.entity = ConnectionEnd.client;

            ClientHandshakeState state = new ClientHandshakeState();
            state.client = client;
            state.clientContext = new TlsClientContextImpl(mSecureRandom, securityParameters);

            securityParameters.clientRandom = TlsProtocol.CreateRandomBlock(client.ShouldUseGmtUnixTime(),
                state.clientContext.NonceRandomGenerator);

            client.Init(state.clientContext);

            DtlsRecordLayer recordLayer = new DtlsRecordLayer(transport, state.clientContext, client, ContentType.handshake);

            TlsSession sessionToResume = state.client.GetSessionToResume();
            if (sessionToResume != null && sessionToResume.IsResumable)
            {
                SessionParameters sessionParameters = sessionToResume.ExportSessionParameters();
                if (sessionParameters != null)
                {
                    state.tlsSession = sessionToResume;
                    state.sessionParameters = sessionParameters;
                }
            }

            try
            {
                return ClientHandshake(state, recordLayer);
            }
            catch (TlsFatalAlert fatalAlert)
            {
                AbortClientHandshake(state, recordLayer, fatalAlert.AlertDescription);
                throw fatalAlert;
            }
            catch (IOException e)
            {
                AbortClientHandshake(state, recordLayer, AlertDescription.internal_error);
                throw e;
            }
            catch (Exception e)
            {
                AbortClientHandshake(state, recordLayer, AlertDescription.internal_error);
                throw new TlsFatalAlert(AlertDescription.internal_error, e);
            }
            finally
            {
                securityParameters.Clear();
            }
        }