Examples with Objects java.util.Objects used on opensource projects

Example 36 with Objects

use of java.util.Objects in project CzechIdMng by bcvsolutions.

the class DefaultConfigurationService method setValues.

@Override
@Transactional
public void setValues(String key, List<String> values) {
    Assert.hasText(key);
    // 
    // join not null values
    String value = null;
    if (values != null) {
        values.removeIf(Objects::isNull);
        if (CollectionUtils.isNotEmpty(values)) {
            value = StringUtils.join(values, PROPERTY_MULTIVALUED_SEPARATOR);
        }
    }
    // 
    setValue(key, value);
}

Example 37 with Objects

use of java.util.Objects in project cas by apereo.

the class AbstractCRLRevocationChecker method check.

@Override
public void check(final X509Certificate cert) throws GeneralSecurityException {
    if (cert == null) {
        throw new IllegalArgumentException("Certificate cannot be null.");
    }
    LOGGER.debug("Evaluating certificate revocation status for [{}]", CertUtils.toString(cert));
    final Collection<X509CRL> crls = getCRLs(cert);
    if (crls == null || crls.isEmpty()) {
        LOGGER.warn("CRL data is not available for [{}]", CertUtils.toString(cert));
        this.unavailableCRLPolicy.apply(null);
        return;
    }
    final List<X509CRL> expiredCrls = new ArrayList<>();
    final List<X509CRLEntry> revokedCrls;
    crls.stream().filter(CertUtils::isExpired).forEach(crl -> {
        LOGGER.warn("CRL data expired on [{}]", crl.getNextUpdate());
        expiredCrls.add(crl);
    });
    if (crls.size() == expiredCrls.size()) {
        LOGGER.warn("All CRLs retrieved have expired. Applying CRL expiration policy...");
        for (final X509CRL crl : expiredCrls) {
            this.expiredCRLPolicy.apply(crl);
        }
    } else {
        crls.removeAll(expiredCrls);
        LOGGER.debug("Valid CRLs [{}] found that are not expired yet", crls);
        revokedCrls = crls.stream().map(crl -> crl.getRevokedCertificate(cert)).filter(Objects::nonNull).collect(Collectors.toList());
        if (revokedCrls.size() == crls.size()) {
            final X509CRLEntry entry = revokedCrls.get(0);
            LOGGER.warn("All CRL entries have been revoked. Rejecting the first entry [{}]", entry);
            throw new RevokedCertificateException(entry);
        }
    }
}

Example 38 with Objects

use of java.util.Objects in project cas by apereo.

the class CRLDistributionPointRevocationChecker method getDistributionPoints.

/**
 * Gets the distribution points.
 *
 * @param cert the cert
 * @return the url distribution points
 */
private static URI[] getDistributionPoints(final X509Certificate cert) {
    final List<DistributionPoint> points;
    try {
        points = new ExtensionReader(cert).readCRLDistributionPoints();
    } catch (final Exception e) {
        LOGGER.error("Error reading CRLDistributionPoints extension field on [{}]", CertUtils.toString(cert), e);
        return new URI[0];
    }
    final List<URI> urls = new ArrayList<>();
    if (points != null) {
        points.stream().map(DistributionPoint::getDistributionPoint).filter(Objects::nonNull).forEach(pointName -> {
            final ASN1Sequence nameSequence = ASN1Sequence.getInstance(pointName.getName());
            IntStream.range(0, nameSequence.size()).mapToObj(i -> GeneralName.getInstance(nameSequence.getObjectAt(i))).forEach(name -> {
                LOGGER.debug("Found CRL distribution point [{}].", name);
                try {
                    addURL(urls, DERIA5String.getInstance(name.getName()).getString());
                } catch (final Exception e) {
                    LOGGER.warn("[{}] not supported. String or GeneralNameList expected.", pointName);
                }
            });
        });
    }
    return urls.toArray(new URI[urls.size()]);
}

Example 39 with Objects

use of java.util.Objects in project cas by apereo.

the class ECPProfileHandlerController method handleEcpRequest.

/**
 * Handle ecp request.
 *
 * @param response    the response
 * @param request     the request
 * @param soapContext the soap context
 * @param credential  the credential
 * @param binding     the binding
 */
protected void handleEcpRequest(final HttpServletResponse response, final HttpServletRequest request, final MessageContext soapContext, final Credential credential, final String binding) {
    LOGGER.debug("Handling ECP request for SOAP context [{}]", soapContext);
    final Envelope envelope = soapContext.getSubcontext(SOAP11Context.class).getEnvelope();
    SamlUtils.logSamlObject(configBean, envelope);
    final AuthnRequest authnRequest = (AuthnRequest) soapContext.getMessage();
    final Pair<AuthnRequest, MessageContext> authenticationContext = Pair.of(authnRequest, soapContext);
    try {
        LOGGER.debug("Verifying ECP authentication request [{}]", authnRequest);
        final Pair<SamlRegisteredService, SamlRegisteredServiceServiceProviderMetadataFacade> serviceRequest = verifySamlAuthenticationRequest(authenticationContext, request);
        LOGGER.debug("Attempting to authenticate ECP request for credential id [{}]", credential.getId());
        final Authentication authentication = authenticateEcpRequest(credential, authenticationContext);
        LOGGER.debug("Authenticated [{}] successfully with authenticated principal [{}]", credential.getId(), authentication.getPrincipal());
        LOGGER.debug("Building ECP SAML response for [{}]", credential.getId());
        final String issuer = SamlIdPUtils.getIssuerFromSamlRequest(authnRequest);
        final Service service = webApplicationServiceFactory.createService(issuer);
        final Assertion casAssertion = buildCasAssertion(authentication, service, serviceRequest.getKey(), new LinkedHashMap<>());
        LOGGER.debug("CAS assertion to use for building ECP SAML response is [{}]", casAssertion);
        buildSamlResponse(response, request, authenticationContext, casAssertion, binding);
    } catch (final AuthenticationException e) {
        LOGGER.error(e.getMessage(), e);
        final String error = e.getHandlerErrors().values().stream().map(Throwable::getMessage).filter(Objects::nonNull).collect(Collectors.joining(","));
        buildEcpFaultResponse(response, request, Pair.of(authnRequest, error));
    } catch (final Exception e) {
        LOGGER.error(e.getMessage(), e);
        buildEcpFaultResponse(response, request, Pair.of(authnRequest, e.getMessage()));
    }
}

Example 40 with Objects

use of java.util.Objects in project grakn by graknlabs.

the class GraqlTraversalPlanner method planFromTraversal.

/**
 * @param atoms list of current atoms of interest
 * @param queryPattern corresponding pattern
 * @return an optimally ordered list of provided atoms
 */
static ImmutableList<Atom> planFromTraversal(List<Atom> atoms, PatternAdmin queryPattern, EmbeddedGraknTx<?> tx) {
    Multimap<VarProperty, Atom> propertyMap = HashMultimap.create();
    atoms.stream().filter(at -> !(at instanceof OntologicalAtom)).forEach(at -> at.getVarProperties().forEach(p -> propertyMap.put(p, at)));
    Set<VarProperty> properties = propertyMap.keySet();
    GraqlTraversal graqlTraversal = GreedyTraversalPlan.createTraversal(queryPattern, tx);
    ImmutableList<Fragment> fragments = graqlTraversal.fragments().iterator().next();
    ImmutableList.Builder<Atom> builder = ImmutableList.builder();
    builder.addAll(atoms.stream().filter(at -> at instanceof OntologicalAtom).iterator());
    builder.addAll(fragments.stream().map(Fragment::varProperty).filter(Objects::nonNull).filter(properties::contains).distinct().flatMap(p -> propertyMap.get(p).stream()).distinct().iterator());
    return builder.build();
}