Examples of org.apache.jena.security.SecurityEvaluator$SecNode

org.apache.jena.security.SecurityEvaluator
A node in the evaluation.
A node with no value represents a node of that type but unknown exactitude. (e.g. SecNode(URI,"") is a URI but of unknown value. Useful for systems that restrict type creation.
SecNode(Anonymous,"") represents an anonymous node that will be created. Otherwise anonymous node values are the values within the secured graph.
An "Any" node type matches any node.


    private ExtendedIterator<Triple> wrapPermIterator(
        final SecuredGraphImpl sg, final Iterator<Triple> it,
        final Set<Action> perms )
    {
      final SecurityEvaluator evaluator = CachedSecurityEvaluator
          .getInstance(sg.getSecurityEvaluator(), runAs);
      if (!evaluator.evaluateAny(perms, sg.getModelNode(),
          SecuredItemImpl.convert(Triple.ANY)))
      {
        // nope so wrap the iterator with security iterator
        return WrappedIterator.create(it).filterKeep(
            new PermTripleFilter(perms, sg, evaluator));

View Full Code Here

      this.securityEvaluator = sg.getSecurityEvaluator();
    }
    else
    {
      graphIRI = new SecNode(Type.URI, "urn:x-arq:DefaultGraph");
      this.securityEvaluator = new SecurityEvaluator() {


        @Override
        public boolean evaluate( final Action action,
            final SecNode graphIRI )
        {

View Full Code Here

  }
  
  @Test
  public void testBGP()
  {
    SecurityEvaluator securityEvaluator =  new MockSecurityEvaluator( true, true, true, true, true, true );
    rewriter = new OpRewriter( securityEvaluator, "http://example.com/dummy");
    
    rewriter.visit( new OpBGP( BasicPattern.wrap(Arrays.asList(triples))));
    Op op = rewriter.getResult();
    Assert.assertTrue( "Should have been an OpFilter", op instanceof OpFilter );

View Full Code Here

  }
  
  @Test
  public void testBGPNoReadAccess()
  {
    SecurityEvaluator securityEvaluator =  new MockSecurityEvaluator( true, true, false, true, true, true );
    rewriter = new OpRewriter( securityEvaluator, "http://example.com/dummy");
    Triple[] triples = {
        new Triple( NodeFactory.createVariable("foo"), RDF.type.asNode(), NodeFactory.createURI( "http://example.com/class")),
        new Triple( NodeFactory.createVariable("foo"), NodeFactory.createAnon(), NodeFactory.createVariable("bar")),
        new Triple( NodeFactory.createVariable("bar"), NodeFactory.createAnon(), NodeFactory.createVariable("baz")),

View Full Code Here

  }


  @Test
  public void testOpenQueryType()
  {
    final SecurityEvaluator eval = new MockSecurityEvaluator(true, true,
        true, true, true, true);
    final SecuredModel model = Factory.getInstance(eval,
        "http://example.com/securedModel", baseModel);
    try
    {

View Full Code Here

  }


  @Test
  public void testRestrictedQueryType()
  {
    final SecurityEvaluator eval = new MockSecurityEvaluator(true, true,
        true, true, true, true) {


      @Override
      public boolean evaluate( final Action action,
          final SecNode graphIRI, final SecTriple triple )

View Full Code Here

    {
      Triple[] retval = triples;
      if (g instanceof SecuredGraphImpl)
      {
        final SecuredGraphImpl sg = (SecuredGraphImpl) g;
        final SecurityEvaluator evaluator = CachedSecurityEvaluator
            .getInstance(sg.getSecurityEvaluator(), runAs);
        if (evaluator.evaluateAny(perms, sg.getModelNode()))
        {
          if (!evaluator.evaluateAny(perms, sg.getModelNode(),
              SecuredItemImpl.convert(Triple.ANY)))
          {
            final List<Triple> list = wrapPermIterator(sg,
                Arrays.asList(triples).iterator(), perms)
                .toList();

View Full Code Here

    {
      Graph addGraph = added;
      if (g instanceof SecuredGraph)
      {
        final SecuredGraph sg = (SecuredGraph) g;
        final SecurityEvaluator evaluator = CachedSecurityEvaluator
            .getInstance(sg.getSecurityEvaluator(), runAs);
        if (evaluator.evaluateAny(SecuredGraphEventManager.ADD,
            sg.getModelNode()))
        {
          if (!evaluator.evaluateAny(SecuredGraphEventManager.ADD,
              sg.getModelNode(),
              SecuredItemImpl.convert(Triple.ANY)))
          {
            final List<Triple> lst = added.find(Triple.ANY)
                .toList();

View Full Code Here

    {


      if (g instanceof SecuredGraphImpl)
      {
        final SecuredGraphImpl sg = (SecuredGraphImpl) g;
        final SecurityEvaluator evaluator = CachedSecurityEvaluator
            .getInstance(sg.getSecurityEvaluator(), runAs);
        // only report if we can write to the graph
        if (evaluator.evaluateAny(SecuredGraphEventManager.ADD,
            sg.getModelNode()))
        {
          final ExtendedIterator<Triple> iter = wrapPermIterator(sg,
              it, SecuredGraphEventManager.ADD);
          try

View Full Code Here

    {
      List<Triple> list = triples;
      if (g instanceof SecuredGraphImpl)
      {
        final SecuredGraphImpl sg = (SecuredGraphImpl) g;
        final SecurityEvaluator evaluator = CachedSecurityEvaluator
            .getInstance(sg.getSecurityEvaluator(), runAs);
        if (evaluator.evaluateAny(SecuredGraphEventManager.ADD,
            sg.getModelNode()))
        {
          if (!evaluator.evaluateAny(SecuredGraphEventManager.ADD,
              sg.getModelNode(),
              SecuredItemImpl.convert(Triple.ANY)))
          {
            list = wrapPermIterator(sg, triples.iterator(),
                SecuredGraphEventManager.ADD).toList();

View Full Code Here

0 1 2

TOP

Related Classes of org.apache.jena.security.SecurityEvaluator$SecNode

org.apache.commons.lang.builder.HashCodeBuilder

org.apache.jena.security.graph.SecuredGraphEventManager$SecuredGraphListener

org.apache.jena.security.query.QueryEngineTest

org.apache.jena.security.query.rewriter.OpRewriterTest

org.apache.jena.security.query.SecuredQueryEngine

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.