Examples with ErrorResponse it.unibo.arces.wot.sepa.commons.response.ErrorResponse used on opensource projects

Example 16 with ErrorResponse

use of it.unibo.arces.wot.sepa.commons.response.ErrorResponse in project SEPA by arces-wot.

the class AuthorizationManager method validateToken.

public Response validateToken(String accessToken) {
    logger.debug("Validate token");
    // Parse and verify the token
    SignedJWT signedJWT = null;
    try {
        signedJWT = SignedJWT.parse(accessToken);
    } catch (ParseException e) {
        return new ErrorResponse(HttpStatus.SC_UNAUTHORIZED, e.getMessage());
    }
    try {
        if (!signedJWT.verify(verifier))
            return new ErrorResponse(HttpStatus.SC_UNAUTHORIZED);
    } catch (JOSEException e) {
        return new ErrorResponse(HttpStatus.SC_UNAUTHORIZED, e.getMessage());
    }
    // Process the token
    JWTClaimsSet claimsSet;
    try {
        claimsSet = jwtProcessor.process(accessToken, context);
    } catch (ParseException | BadJOSEException | JOSEException e) {
        return new ErrorResponse(HttpStatus.SC_UNAUTHORIZED, e.getMessage());
    }
    // Check token expiration
    Date now = new Date();
    if (now.after(claimsSet.getExpirationTime()))
        return new ErrorResponse(0, HttpStatus.SC_UNAUTHORIZED, "Token is expired " + claimsSet.getExpirationTime());
    if (now.before(claimsSet.getNotBeforeTime()))
        return new ErrorResponse(0, HttpStatus.SC_UNAUTHORIZED, "Token can not be used before: " + claimsSet.getNotBeforeTime());
    return new JWTResponse(accessToken, "bearer", now.getTime() - claimsSet.getExpirationTime().getTime());
}

Example 17 with ErrorResponse

use of it.unibo.arces.wot.sepa.commons.response.ErrorResponse in project SEPA by arces-wot.

the class SPUManager method unsubscribe.

public Response unsubscribe(UnsubscribeRequest req) {
    logger.debug(req);
    SPUManagerBeans.unsubscribeRequest();
    String spuid = req.getSubscribeUUID();
    if (!spus.containsKey(spuid))
        return new ErrorResponse(req.getToken(), 404, "SPUID not found: " + spuid);
    synchronized (unsubscribeQueue) {
        unsubscribeQueue.offer(spus.get(spuid));
        unsubscribeQueue.notify();
    }
    return new UnsubscribeResponse(req.getToken(), spuid);
}

Example 18 with ErrorResponse

use of it.unibo.arces.wot.sepa.commons.response.ErrorResponse in project SEPA by arces-wot.

the class SPUManager method subscribe.

public Response subscribe(SubscribeRequest req, EventHandler handler) {
    logger.debug(req.toString());
    SPUManagerBeans.subscribeRequest();
    // TODO: choose different kinds of SPU based on subscribe request
    SPU spu = null;
    try {
        spu = new SPUNaive(req, handler, endpointProperties, endpointSemaphore, processingSpus);
    // spu.addObserver(this);
    } catch (SEPAProtocolException e) {
        logger.debug("SPU creation failed: " + e.getMessage());
        return new ErrorResponse(req.getToken(), 500, "SPU creation failed: " + req.toString());
    }
    logger.debug("SPU init");
    if (!spu.init()) {
        logger.debug("SPU initialization failed");
        return new ErrorResponse(req.getToken(), 500, "SPU initialization failed: " + req.toString());
    }
    synchronized (subscribeQueue) {
        logger.debug("Add SPU to activation queue");
        subscribeQueue.offer(spu);
        subscribeQueue.notify();
    }
    return new SubscribeResponse(req.getToken(), spu.getUUID(), req.getAlias(), spu.getFirstResults());
}

Example 19 with ErrorResponse

use of it.unibo.arces.wot.sepa.commons.response.ErrorResponse in project SEPA by arces-wot.

the class SecureWebsocketServer method validateToken.

private Response validateToken(String request) {
    JsonObject req;
    try {
        req = new JsonParser().parse(request).getAsJsonObject();
    } catch (JsonParseException | IllegalStateException e) {
        return new ErrorResponse(HttpStatus.SC_UNAUTHORIZED, e.getMessage());
    }
    if (req.get("authorization") == null)
        return new ErrorResponse(HttpStatus.SC_UNAUTHORIZED, "authorization key is missing");
    String oauthRequest = null;
    String jwt = null;
    try {
        oauthRequest = req.get("authorization").getAsString();
        if (!oauthRequest.startsWith("Bearer "))
            new ErrorResponse(HttpStatus.SC_UNAUTHORIZED, "authorization value MUST be of type Bearer");
        jwt = oauthRequest.substring(7);
    } catch (Exception e) {
        return new ErrorResponse(HttpStatus.SC_UNAUTHORIZED, "authorization key value is wrong");
    }
    // Token validation
    return oauth.validateToken(jwt);
}

Example 20 with ErrorResponse

use of it.unibo.arces.wot.sepa.commons.response.ErrorResponse in project SEPA by arces-wot.

the class SEPAWebsocketClient method onMessage.

@Override
public void onMessage(String message) {
    logger.debug("@onMessage " + message);
    // Parse message
    JsonObject notify = new JsonParser().parse(message).getAsJsonObject();
    if (notify.get("ping") != null) {
        if (handler != null)
            handler.onPing();
    } else if (notify.get("subscribed") != null) {
        response = new SubscribeResponse(notify);
        setResponse();
    } else if (notify.get("unsubscribed") != null) {
        response = new UnsubscribeResponse(notify);
        setResponse();
    } else if (notify.get("results") != null) {
        if (handler != null)
            handler.onSemanticEvent(new Notification(notify));
    } else if (notify.get("code") != null) {
        if (handler != null)
            handler.onError(new ErrorResponse(notify));
    } else
        logger.error("Unknown message: " + message);
}