}

          sslSocket.startHandshake()

          if (protocolNegotiationEnabled) {
            val protocolString = Platform.get().getSelectedProtocol(sslSocket)
            protocol =
              when {
                protocolString != null -> Protocol.get(protocolString)
                else -> Protocol.HTTP_1_1
              }
            Platform.get().afterHandshake(sslSocket)
          } else {