| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.qpid.client.security; |
| |
| import java.io.IOException; |
| import java.util.Properties; |
| |
| import javax.security.auth.callback.Callback; |
| import javax.security.auth.callback.CallbackHandler; |
| import javax.security.auth.callback.UnsupportedCallbackException; |
| |
| import org.apache.qpid.jms.ConnectionURL; |
| import org.apache.qpid.test.utils.QpidTestCase; |
| |
| |
| /** |
| * Tests the ability of {@link CallbackHandlerRegistry} to correctly parse |
| * the properties describing the available callback handlers. Ensures also |
| * that it is able to select the mechanism and create an implementation |
| * given a variety of starting conditions. |
| * |
| */ |
| public class CallbackHandlerRegistryTest extends QpidTestCase |
| { |
| private CallbackHandlerRegistry _registry; // Object under test |
| |
| public void testCreateHandlerSuccess() |
| { |
| final Properties props = new Properties(); |
| props.put("TESTA.1", TestACallbackHandler.class.getName()); |
| |
| _registry = new CallbackHandlerRegistry(props); |
| assertEquals(1,_registry.getMechanisms().size()); |
| |
| final CallbackHandler handler = _registry.createCallbackHandler("TESTA"); |
| assertTrue(handler instanceof TestACallbackHandler); |
| } |
| |
| public void testCreateHandlerForUnknownMechanismName() |
| { |
| final Properties props = new Properties(); |
| props.put("TEST1.1", TestACallbackHandler.class.getName()); |
| |
| _registry = new CallbackHandlerRegistry(props); |
| |
| try |
| { |
| _registry.createCallbackHandler("NOTFOUND"); |
| fail("Exception not thrown"); |
| } |
| catch (IllegalArgumentException iae) |
| { |
| // PASS |
| } |
| } |
| |
| public void testSelectMechanism() |
| { |
| final Properties props = new Properties(); |
| props.put("TESTA.1", TestACallbackHandler.class.getName()); |
| props.put("TESTB.2", TestBCallbackHandler.class.getName()); |
| |
| _registry = new CallbackHandlerRegistry(props); |
| assertEquals(2,_registry.getMechanisms().size()); |
| |
| final String selectedMechanism = _registry.selectMechanism("TESTA"); |
| assertEquals("TESTA", selectedMechanism); |
| } |
| |
| public void testSelectReturnsFirstMutallyAvailableMechanism() |
| { |
| final Properties props = new Properties(); |
| props.put("TESTA.1", TestACallbackHandler.class.getName()); |
| props.put("TESTB.2", TestBCallbackHandler.class.getName()); |
| |
| _registry = new CallbackHandlerRegistry(props); |
| |
| final String selectedMechanism = _registry.selectMechanism("TESTD TESTB TESTA"); |
| // TESTA should be returned as it is higher than TESTB in the properties file. |
| assertEquals("Selected mechanism should respect the ordinal", "TESTA", selectedMechanism); |
| } |
| |
| public void testRestrictedSelectReturnsMechanismFromRestrictedList() |
| { |
| final Properties props = new Properties(); |
| props.put("TESTA.1", TestACallbackHandler.class.getName()); |
| props.put("TESTB.2", TestBCallbackHandler.class.getName()); |
| props.put("TESTC.3", TestCCallbackHandler.class.getName()); |
| |
| _registry = new CallbackHandlerRegistry(props); |
| |
| final String selectedMechanism = _registry.selectMechanism("TESTC TESTB TESTA", "TESTB TESTC"); |
| // TESTB should be returned as client has restricted the mechanism list to TESTB and TESTC |
| assertEquals("Selected mechanism should respect the ordinal and be limitted by restricted list","TESTB", selectedMechanism); |
| } |
| |
| public void testOldPropertyFormatRejected() |
| { |
| final Properties props = new Properties(); |
| props.put("CallbackHandler.TESTA", TestACallbackHandler.class.getName()); |
| |
| try |
| { |
| new CallbackHandlerRegistry(props); |
| fail("exception not thrown"); |
| } |
| catch(IllegalArgumentException iae) |
| { |
| // PASS |
| } |
| } |
| |
| public void testPropertyWithNonnumericalOrdinal() |
| { |
| final Properties props = new Properties(); |
| props.put("TESTA.z", TestACallbackHandler.class.getName()); |
| try |
| { |
| new CallbackHandlerRegistry(props); |
| fail("exception not thrown"); |
| } |
| catch(IllegalArgumentException iae) |
| { |
| // PASS |
| } |
| } |
| |
| public void testUnexpectedCallbackImplementationsIgnored() |
| { |
| final Properties props = new Properties(); |
| props.put("TESTA.1", TestACallbackHandler.class.getName()); |
| props.put("TESTB.2", "NotFound"); |
| props.put("TESTC.3", "java.lang.String"); |
| |
| _registry = new CallbackHandlerRegistry(props); |
| |
| assertEquals(1,_registry.getMechanisms().size()); |
| } |
| |
| static class TestACallbackHandler extends TestCallbackHandler |
| { |
| } |
| |
| static class TestBCallbackHandler extends TestCallbackHandler |
| { |
| } |
| |
| static class TestCCallbackHandler extends TestCallbackHandler |
| { |
| } |
| |
| static abstract class TestCallbackHandler implements AMQCallbackHandler |
| { |
| @Override |
| public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void initialise(ConnectionURL connectionURL) |
| { |
| throw new UnsupportedOperationException(); |
| } |
| } |
| |
| } |