Examples with ELProcessor javax.el.ELProcessor used on opensource projects

Example 6 with ELProcessor

use of javax.el.ELProcessor in project tomee by apache.

the class TomEEELInvocationHandlerTest method canCreateInvocationHandler.

@Test
public void canCreateInvocationHandler() {
    final DatabaseIdentityStoreDefinition annotation = Color.class.getAnnotation(DatabaseIdentityStoreDefinition.class);
    final ELProcessor elProcessor = new ELProcessor();
    final ELResolver elResolver = bm().getELResolver();
    elProcessor.getELManager().addELResolver(elResolver);
    // small trick because of the @Vetoed bellow - OWB won't pick it up
    // so we will register one ourselves into the processor so it is resolved
    elProcessor.defineBean("color", new Color());
    final DatabaseIdentityStoreDefinition proxiedAnnotation = TomEEELInvocationHandler.of(DatabaseIdentityStoreDefinition.class, annotation, elProcessor);
    Assert.assertEquals("select password from caller where name = ?", proxiedAnnotation.callerQuery());
    Assert.assertEquals(90, proxiedAnnotation.priority());
    Assert.assertEquals("90", proxiedAnnotation.priorityExpression());
    Assert.assertArrayEquals(new IdentityStore.ValidationType[] { IdentityStore.ValidationType.VALIDATE }, proxiedAnnotation.useFor());
    Assert.assertEquals("select group_name from caller_groups where caller_name = ?", proxiedAnnotation.groupsQuery());
    final String[] hashAlgorithmParameters = proxiedAnnotation.hashAlgorithmParameters();
    Assert.assertArrayEquals(new String[] { "Pbkdf2PasswordHash.Iterations=3072", "${color.dyna}" }, hashAlgorithmParameters);
    final Set<String> evaluatedHashParameters = stream(hashAlgorithmParameters).flatMap(s -> toStream(eval(elProcessor, s, Object.class))).collect(toSet());
    System.out.println(evaluatedHashParameters);
    final Map<String, String> parametersMap = evaluatedHashParameters.stream().collect(toMap(s -> (String) s.substring(0, s.indexOf('=')), s -> (String) eval(elProcessor, s.substring(s.indexOf('=') + 1), String.class)));
    System.out.println(parametersMap);
}

Example 7 with ELProcessor

use of javax.el.ELProcessor in project Payara by payara.

the class RolesPermittedInterceptor method checkAccessPermitted.

/**
 * Check that the roles allowed by the class or method match the roles
 * currently granted to the caller.
 *
 * @param roles The roles declared within the @Roles annotation.
 * @param invocationContext
 * @return True if access is allowed, false otherwise
 */
public boolean checkAccessPermitted(RolesPermitted roles, InvocationContext invocationContext) {
    authenticate(roles.value());
    ELProcessor eLProcessor = null;
    if (hasAnyELExpression(roles.value())) {
        eLProcessor = getElProcessor(invocationContext);
    }
    List<String> permittedRoles = asList(roles.value());
    final SecurityContext securityContext = lazyProperties.getSecurityContext();
    if (OR.equals(roles.semantics())) {
        for (String role : permittedRoles) {
            if (eLProcessor != null && hasAnyELExpression(role)) {
                role = evalELExpression(eLProcessor, role);
            }
            if (securityContext.isCallerInRole(role)) {
                return true;
            }
        }
    } else if (AND.equals(roles.semantics())) {
        for (String role : permittedRoles) {
            if (eLProcessor != null && hasAnyELExpression(role)) {
                role = evalELExpression(eLProcessor, role);
            }
            if (!securityContext.isCallerInRole(role)) {
                return false;
            }
        }
        return true;
    }
    return false;
}