org.eclipse.californium.scandium.DTLSConnector Java Examples

void connectBridge() {

        DtlsConnectorConfig.Builder builder = new DtlsConnectorConfig.Builder();
        builder.setAddress(new InetSocketAddress(0));
        builder.setPskStore(new StaticPskStore(identity, psk.getBytes()));
        DTLSConnector dtlsConnector = new DTLSConnector(builder.build());
        CoapEndpoint.CoapEndpointBuilder coapbuilder = new CoapEndpoint.CoapEndpointBuilder();
        coapbuilder.setConnector(dtlsConnector);
        coapbuilder.setNetworkConfig(NetworkConfig.getStandard());
        coapEndPoint = coapbuilder.build();
    }
 

private void establishConnection() {
    TradfriGatewayConfig configuration = getConfigAs(TradfriGatewayConfig.class);

    this.gatewayURI = "coaps://" + configuration.host + ":" + configuration.port + "/" + DEVICES;
    this.gatewayInfoURI = "coaps://" + configuration.host + ":" + configuration.port + "/" + GATEWAY + "/"
            + GATEWAY_DETAILS;
    try {
        URI uri = new URI(gatewayURI);
        deviceClient = new TradfriCoapClient(uri);
    } catch (URISyntaxException e) {
        logger.error("Illegal gateway URI '{}': {}", gatewayURI, e.getMessage());
        updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, e.getMessage());
        return;
    }

    DtlsConnectorConfig.Builder builder = new DtlsConnectorConfig.Builder(new InetSocketAddress(0));
    builder.setPskStore(new StaticPskStore(configuration.identity, configuration.preSharedKey.getBytes()));
    dtlsConnector = new DTLSConnector(builder.build(), new InMemoryConnectionStore(100, 60));
    endPoint = new TradfriCoapEndpoint(dtlsConnector, NetworkConfig.getStandard());
    deviceClient.setEndpoint(endPoint);
    updateStatus(ThingStatus.UNKNOWN);

    // schedule a new scan every minute
    scanJob = scheduler.scheduleWithFixedDelay(this::startScan, 0, 1, TimeUnit.MINUTES);
}
 

/**
 * Creates the client to use for uploading data to the secure endpoint
 * of the CoAP adapter.
 *
 * @param pskStoreToUse The store to retrieve shared secrets from.
 * @return The client.
 */
protected CoapClient getCoapsClient(final PskStore pskStoreToUse) {

    final DtlsConnectorConfig.Builder dtlsConfig = new DtlsConnectorConfig.Builder();
    dtlsConfig.setAddress(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
    dtlsConfig.setPskStore(pskStoreToUse);
    dtlsConfig.setMaxRetransmissions(1);
    final CoapEndpoint.Builder builder = new CoapEndpoint.Builder();
    builder.setNetworkConfig(NetworkConfig.createStandardWithoutFile());
    builder.setConnector(new DTLSConnector(dtlsConfig.build()));
    return new CoapClient().setEndpoint(builder.build());
}
 

protected void initCoap() {
	DtlsConnectorConfig.Builder builder = new DtlsConnectorConfig.Builder(); //new InetSocketAddress(0)
	builder.setPskStore(new StaticPskStore("", security_key.getBytes()));
	coap = new CoapEndpoint(new DTLSConnector(builder.build()), NetworkConfig.getStandard());
}
 

private Future<Endpoint> createSecureEndpoint(final NetworkConfig config) {

        final ApplicationLevelInfoSupplier deviceResolver = Optional.ofNullable(honoDeviceResolver)
                .orElse(new DefaultDeviceResolver(context, tracer, getTypeName(), getConfig(), getCredentialsClientFactory()));
        final PskStore store = Optional.ofNullable(pskStore)
                .orElseGet(() -> {
                    if (deviceResolver instanceof PskStore) {
                        return (PskStore) deviceResolver;
                    } else {
                        return new DefaultDeviceResolver(context, tracer, getTypeName(), getConfig(), getCredentialsClientFactory());
                    }
                });

        final DtlsConnectorConfig.Builder dtlsConfig = new DtlsConnectorConfig.Builder();
        dtlsConfig.setServerOnly(true);
        dtlsConfig.setRecommendedCipherSuitesOnly(true);
        dtlsConfig.setClientAuthenticationRequired(getConfig().isAuthenticationRequired());
        dtlsConfig.setAddress(
                new InetSocketAddress(getConfig().getBindAddress(), getConfig().getPort(getPortDefaultValue())));
        dtlsConfig.setApplicationLevelInfoSupplier(deviceResolver);
        dtlsConfig.setPskStore(store);
        dtlsConfig.setRetransmissionTimeout(getConfig().getDtlsRetransmissionTimeout());
        dtlsConfig.setMaxConnections(config.getInt(Keys.MAX_ACTIVE_PEERS));
        addIdentity(dtlsConfig);

        try {
            final DtlsConnectorConfig dtlsConnectorConfig = dtlsConfig.build();
            if (log.isInfoEnabled()) {
                final String ciphers = dtlsConnectorConfig.getSupportedCipherSuites()
                        .stream()
                        .map(cipher -> cipher.name())
                        .collect(Collectors.joining(", "));
                log.info("creating secure endpoint supporting ciphers: {}", ciphers);
            }
            final DTLSConnector dtlsConnector = new DTLSConnector(dtlsConnectorConfig);
            final CoapEndpoint.Builder builder = new CoapEndpoint.Builder();
            builder.setNetworkConfig(config);
            builder.setConnector(dtlsConnector);
            return Future.succeededFuture(builder.build());

        } catch (final IllegalStateException ex) {
            log.warn("failed to create secure endpoint", ex);
            return Future.failedFuture(ex);
        }
    }
 

public TradfriCoapEndpoint(DTLSConnector dtlsConnector, NetworkConfig standard) {
    super(dtlsConnector, standard);
}