/**
* Validates that the parent parameter was acceptable.
*
* @return True if the parent parameter is valid for the current container.
*/
private boolean validateParent(GadgetContext context) {
String container = context.getContainer();
String parent = context.getParameter("parent");
if (parent == null) {
// If there is no parent parameter, we are still safe because no
// dependent code ever has to trust it anyway.
return true;
}
List<Object> parents = containerConfig.getList(container, "gadgets.parent");
if (parents.isEmpty()) {
// Allow all.
return true;
}
// We need to check each possible parent parameter against this regex.
for (Object pattern : parents) {
if (Pattern.matches(pattern.toString(), parent)) {
return true;
}
}
return false;
}
@Before
public void setUp() {
LinkedList<String> containers = new LinkedList<String>();
containers.add("default");
config = createMock(ContainerConfig.class);
expect(config.getContainers()).andReturn(containers);
replay(config);
crypter = createMock(BlobCrypter.class);
}