| /* |
| * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.net.InetAddress; |
| import java.rmi.AccessException; |
| import java.rmi.activation.ActivationSystem; |
| import java.rmi.registry.LocateRegistry; |
| import java.rmi.registry.Registry; |
| import java.util.Set; |
| |
| /* |
| * @test |
| * @bug 8174770 |
| * @summary Verify that ActivationSystem rejects non-local access. |
| * The test is manual because the (non-local) host running rmid must be supplied as a property. |
| * @run main/manual/othervm -Dactivation.host=rmid-host NonLocalActivationTest |
| */ |
| |
| /** |
| * Lookup the ActivationSystem on a different host and invoke its remote interface methods. |
| * They should all throw an exception, non-local access is prohibited. |
| * |
| * This test is a manual test and uses rmid running on a *different* host. |
| * The default port (1098) for the Activation System is ok and expected. |
| * Login or ssh to the different host and invoke {@code $JDK_HOME/bin/rmid}. |
| * It will not show any output. |
| * |
| * On the first host modify the @run command above to replace "rmid-host" |
| * with the hostname or IP address of the different host and run the test with jtreg. |
| */ |
| public class NonLocalActivationTest |
| { |
| public static void main(String[] args) throws Exception { |
| |
| String host = System.getProperty("activation.host"); |
| if (host == null || host.isEmpty()) { |
| throw new RuntimeException("Specify host with system property: -Dactivation.host=<host>"); |
| } |
| |
| // Check if running the test on a local system; it only applies to remote |
| String myHostName = InetAddress.getLocalHost().getHostName(); |
| Set<InetAddress> myAddrs = Set.of(InetAddress.getAllByName(myHostName)); |
| Set<InetAddress> hostAddrs = Set.of(InetAddress.getAllByName(host)); |
| if (hostAddrs.stream().anyMatch(i -> myAddrs.contains(i)) |
| || hostAddrs.stream().anyMatch(h -> h.isLoopbackAddress())) { |
| throw new RuntimeException("Error: property 'activation.host' must not be the local host%n"); |
| } |
| |
| // Locate the registry operated by the ActivationSystem |
| // Test SystemRegistryImpl |
| Registry registry = LocateRegistry.getRegistry(host, ActivationSystem.SYSTEM_PORT); |
| try { |
| // Verify it is an ActivationSystem registry |
| registry.lookup("java.rmi.activation.ActivationSystem"); |
| } catch (Exception nf) { |
| throw new RuntimeException("Not a ActivationSystem registry, does not contain java.rmi.activation.ActivationSystem", nf); |
| } |
| |
| try { |
| registry.bind("foo", null); |
| throw new RuntimeException("Remote access should not succeed for method: bind"); |
| } catch (Exception e) { |
| assertIsAccessException(e, "Registry.bind"); |
| } |
| |
| try { |
| registry.rebind("foo", null); |
| throw new RuntimeException("Remote access should not succeed for method: rebind"); |
| } catch (Exception e) { |
| assertIsAccessException(e, "Registry.rebind"); |
| } |
| |
| try { |
| registry.unbind("foo"); |
| throw new RuntimeException("Remote access should not succeed for method: unbind"); |
| } catch (Exception e) { |
| assertIsAccessException(e, "Registry.unbind"); |
| } |
| |
| |
| // Locate the ActivationSystem on the specified host and default port. |
| // Test each of the ActivationSystem methods |
| ActivationSystem as = (ActivationSystem) registry.lookup("java.rmi.activation.ActivationSystem"); |
| |
| // Argument is not material, access check is before arg processing |
| |
| try { |
| as.registerGroup(null); |
| } catch (Exception aex) { |
| assertIsAccessException(aex, "ActivationSystem.nonLocalAccess"); |
| } |
| |
| try { |
| as.getActivationDesc(null); |
| } catch (Exception aex) { |
| assertIsAccessException(aex, "ActivationSystem.nonLocalAccess"); |
| } |
| |
| try { |
| as.getActivationGroupDesc(null); |
| } catch (Exception aex) { |
| assertIsAccessException(aex, "ActivationSystem.nonLocalAccess"); |
| } |
| |
| try { |
| as.registerObject(null); |
| } catch (Exception aex) { |
| assertIsAccessException(aex, "ActivationSystem.nonLocalAccess"); |
| } |
| |
| try { |
| as.unregisterGroup(null); |
| } catch (Exception aex) { |
| assertIsAccessException(aex, "ActivationSystem.nonLocalAccess"); |
| } |
| |
| try { |
| as.unregisterObject(null); |
| } catch (Exception aex) { |
| assertIsAccessException(aex, "ActivationSystem.nonLocalAccess"); |
| } |
| |
| try { |
| as.setActivationDesc(null, null); |
| } catch (Exception aex) { |
| assertIsAccessException(aex, "ActivationSystem.nonLocalAccess"); |
| } |
| |
| try { |
| as.setActivationGroupDesc(null, null); |
| } catch (Exception aex) { |
| assertIsAccessException(aex, "ActivationSystem.nonLocalAccess"); |
| } |
| } |
| |
| /** |
| * Check the exception chain for the expected AccessException and message. |
| * @param ex the exception from the remote invocation. |
| */ |
| private static void assertIsAccessException(Exception ex, String msg1) { |
| Throwable t = ex; |
| System.out.println(); |
| while (!(t instanceof AccessException) && t.getCause() != null) { |
| t = t.getCause(); |
| } |
| if (t instanceof AccessException) { |
| String msg = t.getMessage(); |
| int asIndex = msg.indexOf(msg1); |
| int disallowIndex = msg.indexOf("disallowed"); |
| int nonLocalHostIndex = msg.indexOf("non-local host"); |
| if (asIndex < 0 || |
| disallowIndex < 0 || |
| nonLocalHostIndex < 0 ) { |
| throw new RuntimeException("exception message is malformed", t); |
| } |
| System.out.printf("Found expected AccessException: %s%n", t); |
| } else { |
| throw new RuntimeException("AccessException did not occur", ex); |
| } |
| } |
| } |