bool SSecurityTLS::processMsg(SConnection *sc)
{
  rdr::InStream* is = sc->getInStream();
  rdr::OutStream* os = sc->getOutStream();

  vlog.debug("Process security message (session %p)", session);

  if (!session) {
    initGlobal();

    if (gnutls_init(&session, GNUTLS_SERVER) != GNUTLS_E_SUCCESS)
      throw AuthFailureException("gnutls_init failed");

    if (gnutls_set_default_priority(session) != GNUTLS_E_SUCCESS)
      throw AuthFailureException("gnutls_set_default_priority failed");

    try {
      setParams(session);
    }
    catch(...) {
      os->writeU8(0);
      throw;
    }

    os->writeU8(1);
    os->flush();
  }

  rdr::TLSInStream *tlsis = new rdr::TLSInStream(is, session);
  rdr::TLSOutStream *tlsos = new rdr::TLSOutStream(os, session);

  int err;
  err = gnutls_handshake(session);
  if (err != GNUTLS_E_SUCCESS) {
    delete tlsis;
    delete tlsos;

    if (!gnutls_error_is_fatal(err)) {
      vlog.debug("Deferring completion of TLS handshake: %s", gnutls_strerror(err));
      return false;
    }
    vlog.error("TLS Handshake failed: %s", gnutls_strerror (err));
    shutdown();
    throw AuthFailureException("TLS Handshake failed");
  }

  vlog.debug("Handshake completed");

  sc->setStreams(fis = tlsis, fos = tlsos);

  return true;
}
bool SSecurityTLS::processMsg(SConnection *sc)
{
  rdr::InStream* is = sc->getInStream();
  rdr::OutStream* os = sc->getOutStream();

  vlog.debug("Process security message (session %p)", session);

  if (!session) {
    initGlobal();

    if (gnutls_init(&session, GNUTLS_SERVER) != GNUTLS_E_SUCCESS)
      throw AuthFailureException("gnutls_init failed");

    if (gnutls_set_default_priority(session) != GNUTLS_E_SUCCESS)
      throw AuthFailureException("gnutls_set_default_priority failed");

    try {
      setParams(session);
    }
    catch(...) {
      os->writeU8(0);
      throw;
    }

    os->writeU8(1);
    os->flush();
  }

  rdr::TLSInStream *tlsis = new rdr::TLSInStream(is, session);
  rdr::TLSOutStream *tlsos = new rdr::TLSOutStream(os, session);

  int err;
  err = gnutls_handshake(session);
  if (err != GNUTLS_E_SUCCESS) {
    delete tlsis;
    delete tlsos;

    if (!gnutls_error_is_fatal(err)) {
      vlog.debug("Deferring completion of TLS handshake: %s", gnutls_strerror(err));
      return false;
    }
    vlog.error("TLS Handshake failed: %s", gnutls_strerror (err));
    shutdown();
    throw AuthFailureException("TLS Handshake failed");
  }

  vlog.debug("Handshake completed");

  sc->setStreams(fis = tlsis, fos = tlsos);

  return true;
}