lient.
		 * If we did we would need to verify it. One way of
		 * doing that is shown in the "Verifying a certificate"
		 * example.
		 */
		gnutls_certificate_server_set_request(session,
						      GNUTLS_CERT_IGNORE);
		gnutls_handshake_set_timeout(session,
					     GNUTLS_DEFAULT_HANDSHAKE_TIMEOUT);

		sd = accept(listen_sd, (struct sockaddr *)&sa_cli, &client_len);

		printf("- connection from %s, port %d\n",
		       inet_ntop(AF_INET, &sa_cli.sin_addr, topbuf,
				 sizeof(topbuf)),
		       ntohs(sa_cli.sin_port));

		gnutls_transport_set_int(session, sd);

		LOOP_CHECK(ret, gnutls_handshake(session));
		if (ret < 0) {
			close(sd);
			gnutls_deinit(session);
			fprintf(stderr, "*** Handshake has failed (%s)\n\n",
				gnutls_strerror(ret));
			continue;
		}
		printf("- Handshake was completed\n");

		/* see the Getting peer's information example */
		/* print_info(session); */

		for (;;) {
			LOOP_CHECK(ret, gnutls_record_recv(session, buffer,
							   MAX_BUF));

			if (ret == 0) {
				printf("\n- Peer has closed the GnuTLS connection\n");
				break;
			} else if (ret < 0 && gnutls_error_is_fatal(ret) == 0) {
				fprintf(stderr, "*** Warning: %s\n",
					gnutls_strerror(ret));
			} else if (ret < 0) {
				fprintf(stderr,
					"\n*** Received corrupted "
					"data(%d). Closing the connection.\n\n",
					ret);
				break;
			} else if (ret > 0) {
				/* echo data back to the client
				 */
				CHECK(gnutls_record_send(session, buffer, ret));
			}
		}
		printf("\n");
		/* do not wait for the peer to close the connection.
		 */
		LOOP_CHECK(ret, gnutls_bye(session, GNUTLS_SHUT_WR));

		close(sd);
		gnutls_deinit(session);
	}
	close(listen_sd);

	gnutls_certificate_free_credentials(x509_cred);
	gnutls_priority_deinit(priority_cache);

	gnutls_global_deinit();

	return 0;
}