Examples with EndpointContext org.eclipse.californium.elements.EndpointContext used on opensource projects

Example 6 with EndpointContext

use of org.eclipse.californium.elements.EndpointContext in project leshan by eclipse.

the class EndpointContextSerDes method deserialize.

public static EndpointContext deserialize(JsonObject peer) {
    String address = peer.get(KEY_ADDRESS).asString();
    int port = peer.get(KEY_PORT).asInt();
    InetSocketAddress socketAddress = new InetSocketAddress(address, port);
    Principal principal = null;
    JsonValue value = peer.get(KEY_ID);
    if (value != null) {
        principal = new PreSharedKeyIdentity(value.asString());
    } else if ((value = peer.get(KEY_RPK)) != null) {
        try {
            byte[] rpk = Hex.decodeHex(value.asString().toCharArray());
            X509EncodedKeySpec spec = new X509EncodedKeySpec(rpk);
            PublicKey publicKey = KeyFactory.getInstance("EC").generatePublic(spec);
            principal = new RawPublicKeyIdentity(publicKey);
        } catch (InvalidKeySpecException | NoSuchAlgorithmException e) {
            throw new IllegalStateException("Invalid security info content", e);
        }
    } else if ((value = peer.get(KEY_DN)) != null) {
        principal = new X500Principal(value.asString());
    }
    EndpointContext endpointContext;
    value = peer.get(KEY_ATTRIBUTES);
    if (value == null) {
        endpointContext = new AddressEndpointContext(socketAddress, principal);
    } else {
        int index = 0;
        String[] attributes = new String[value.asObject().size() * 2];
        for (Member member : value.asObject()) {
            attributes[index++] = member.getName();
            attributes[index++] = member.getValue().asString();
        }
        endpointContext = new MapBasedEndpointContext(socketAddress, principal, attributes);
    }
    return endpointContext;
}

Example 7 with EndpointContext

use of org.eclipse.californium.elements.EndpointContext in project leshan by eclipse.

the class ObservationSerDes method deserialize.

public static Observation deserialize(byte[] data) {
    JsonObject v = (JsonObject) Json.parse(new String(data));
    EndpointContext endpointContext = EndpointContextSerDes.deserialize(v.get("peer").asObject());
    byte[] req = Hex.decodeHex(v.getString("request", null).toCharArray());
    RawData rawData = RawData.outbound(req, endpointContext, null, false);
    Request request = (Request) parser.parseMessage(rawData);
    request.setDestinationContext(endpointContext);
    JsonValue ctxValue = v.get("context");
    if (ctxValue != null) {
        Map<String, String> context = new HashMap<>();
        JsonObject ctxObject = (JsonObject) ctxValue;
        for (String name : ctxObject.names()) {
            context.put(name, ctxObject.getString(name, null));
        }
        request.setUserContext(context);
    }
    return new Observation(request, endpointContext);
}