package org.infinispan.xsite;
import java.security.AccessController;
import java.security.PrivilegedAction;
import org.infinispan.AdvancedCache;
import org.infinispan.Cache;
import org.infinispan.factories.ComponentRegistry;
import org.infinispan.security.Security;
import org.infinispan.security.actions.GetCacheComponentRegistryAction;
import org.infinispan.security.impl.SecureCacheImpl;
/**
* SecurityActions for the org.infinispan.xsite package.
*
* Do not move. Do not change class and method visibility to avoid being called from other
* {@link java.security.CodeSource}s, thus granting privilege escalation to external code.
*
* @author vjuranek
* @since 9.0
*/
final class SecurityActions {
private static <T> T doPrivileged(PrivilegedAction<T> action) {
if (System.getSecurityManager() != null) {
return AccessController.doPrivileged(action);
} else {
return Security.doPrivileged(action);
}
}
static ComponentRegistry getCacheComponentRegistry(final AdvancedCache<?, ?> cache) {
GetCacheComponentRegistryAction action = new GetCacheComponentRegistryAction(cache);
return doPrivileged(action);
}
static <K, V> Cache<K, V> getUnwrappedCache(final Cache<K, V> cache) {
if (cache instanceof SecureCacheImpl) {
return doPrivileged(() -> ((SecureCacheImpl)cache).getDelegate() );
} else {
return cache;
}
}
}