| /* |
| * |
| * 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.server.security.auth.rmi; |
| |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.net.InetSocketAddress; |
| import java.net.SocketAddress; |
| import java.security.Principal; |
| import java.util.regex.Pattern; |
| |
| import javax.security.auth.Subject; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.qpid.server.model.Broker; |
| import org.apache.qpid.server.security.SubjectCreator; |
| import org.apache.qpid.server.security.auth.AuthenticationResult; |
| import org.apache.qpid.server.security.auth.AuthenticationResult.AuthenticationStatus; |
| import org.apache.qpid.server.security.auth.SubjectAuthenticationResult; |
| import org.apache.qpid.server.security.SecurityManager; |
| |
| /** |
| * Tests the RMIPasswordAuthenticator and its collaboration with the AuthenticationManager. |
| * |
| */ |
| public class RMIPasswordAuthenticatorTest extends TestCase |
| { |
| private static final String USERNAME = "guest"; |
| private static final String PASSWORD = "password"; |
| |
| private final Broker _broker = mock(Broker.class); |
| private final SecurityManager _securityManager = mock(SecurityManager.class); |
| private final Subject _loginSubject = new Subject(); |
| private final String[] _credentials = new String[] {USERNAME, PASSWORD}; |
| |
| private RMIPasswordAuthenticator _rmipa; |
| |
| private SubjectCreator _usernamePasswordOkaySuvjectCreator = createMockSubjectCreator(true, null); |
| private SubjectCreator _badPasswordSubjectCreator = createMockSubjectCreator(false, null); |
| |
| protected void setUp() throws Exception |
| { |
| when(_broker.getSecurityManager()).thenReturn(_securityManager); |
| _rmipa = new RMIPasswordAuthenticator(_broker, new InetSocketAddress(8999)); |
| } |
| |
| /** |
| * Tests a successful authentication. Ensures that the expected subject is returned. |
| */ |
| public void testAuthenticationSuccess() |
| { |
| when(_broker.getSubjectCreator(any(SocketAddress.class))).thenReturn(_usernamePasswordOkaySuvjectCreator); |
| when(_securityManager.accessManagement()).thenReturn(true); |
| |
| Subject newSubject = _rmipa.authenticate(_credentials); |
| assertSame("Subject must be unchanged", _loginSubject, newSubject); |
| } |
| |
| /** |
| * Tests a unsuccessful authentication. |
| */ |
| public void testUsernameOrPasswordInvalid() |
| { |
| when(_broker.getSubjectCreator(any(SocketAddress.class))).thenReturn(_badPasswordSubjectCreator); |
| |
| try |
| { |
| _rmipa.authenticate(_credentials); |
| fail("Exception not thrown"); |
| } |
| catch (SecurityException se) |
| { |
| assertEquals("Unexpected exception message", |
| RMIPasswordAuthenticator.INVALID_CREDENTIALS, se.getMessage()); |
| } |
| } |
| |
| public void testAuthorisationFailure() |
| { |
| when(_broker.getSubjectCreator(any(SocketAddress.class))).thenReturn(_usernamePasswordOkaySuvjectCreator); |
| when(_securityManager.accessManagement()).thenReturn(false); |
| |
| try |
| { |
| _rmipa.authenticate(_credentials); |
| fail("Exception not thrown"); |
| } |
| catch (SecurityException se) |
| { |
| assertEquals("Unexpected exception message", |
| RMIPasswordAuthenticator.USER_NOT_AUTHORISED_FOR_MANAGEMENT, se.getMessage()); |
| } |
| } |
| |
| public void testSubjectCreatorInternalFailure() |
| { |
| final Exception mockAuthException = new Exception("Mock Auth system failure"); |
| SubjectCreator subjectCreator = createMockSubjectCreator(false, mockAuthException); |
| when(_broker.getSubjectCreator(any(SocketAddress.class))).thenReturn(subjectCreator); |
| |
| try |
| { |
| _rmipa.authenticate(_credentials); |
| fail("Exception not thrown"); |
| } |
| catch (SecurityException se) |
| { |
| assertEquals("Initial cause not found", mockAuthException, se.getCause()); |
| } |
| } |
| |
| /** |
| * Tests case where authentication manager is not set. |
| */ |
| public void testNullSubjectCreator() throws Exception |
| { |
| when(_broker.getSubjectCreator(any(SocketAddress.class))).thenReturn(null); |
| |
| try |
| { |
| _rmipa.authenticate(_credentials); |
| fail("SecurityException expected due to lack of authentication manager"); |
| } |
| catch (SecurityException se) |
| { |
| assertTrue("Unexpected exception message", Pattern.matches("Can't get subject creator for .*:8999", se.getMessage())); |
| } |
| } |
| |
| /** |
| * Tests case where arguments are non-Strings.. |
| */ |
| public void testWithNonStringArrayArgument() |
| { |
| // Test handling of non-string credential's |
| final Object[] objCredentials = new Object[]{USERNAME, PASSWORD}; |
| try |
| { |
| _rmipa.authenticate(objCredentials); |
| fail("SecurityException expected due to non string[] credentials"); |
| } |
| catch (SecurityException se) |
| { |
| assertEquals("Unexpected exception message", |
| RMIPasswordAuthenticator.SHOULD_BE_STRING_ARRAY, se.getMessage()); |
| } |
| } |
| |
| /** |
| * Tests case where there are too many, too few or null arguments. |
| */ |
| public void testWithIllegalNumberOfArguments() |
| { |
| String[] credentials; |
| |
| // Test handling of incorrect number of credentials |
| try |
| { |
| credentials = new String[]{USERNAME, PASSWORD, PASSWORD}; |
| _rmipa.authenticate(credentials); |
| fail("SecurityException expected due to supplying wrong number of credentials"); |
| } |
| catch (SecurityException se) |
| { |
| assertEquals("Unexpected exception message", |
| RMIPasswordAuthenticator.SHOULD_HAVE_2_ELEMENTS, se.getMessage()); |
| } |
| |
| // Test handling of null credentials |
| try |
| { |
| //send a null array |
| credentials = null; |
| _rmipa.authenticate(credentials); |
| fail("SecurityException expected due to not supplying an array of credentials"); |
| } |
| catch (SecurityException se) |
| { |
| assertEquals("Unexpected exception message", |
| RMIPasswordAuthenticator.CREDENTIALS_REQUIRED, se.getMessage()); |
| } |
| |
| try |
| { |
| //send a null password |
| credentials = new String[]{USERNAME, null}; |
| _rmipa.authenticate(credentials); |
| fail("SecurityException expected due to sending a null password"); |
| } |
| catch (SecurityException se) |
| { |
| assertEquals("Unexpected exception message", |
| RMIPasswordAuthenticator.SHOULD_BE_NON_NULL, se.getMessage()); |
| } |
| |
| try |
| { |
| //send a null username |
| credentials = new String[]{null, PASSWORD}; |
| _rmipa.authenticate(credentials); |
| fail("SecurityException expected due to sending a null username"); |
| } |
| catch (SecurityException se) |
| { |
| assertEquals("Unexpected exception message", |
| RMIPasswordAuthenticator.SHOULD_BE_NON_NULL, se.getMessage()); |
| } |
| } |
| |
| private SubjectCreator createMockSubjectCreator(final boolean successfulAuth, final Exception exception) |
| { |
| SubjectCreator subjectCreator = mock(SubjectCreator.class); |
| |
| SubjectAuthenticationResult subjectAuthenticationResult; |
| |
| if (exception != null) { |
| |
| subjectAuthenticationResult = new SubjectAuthenticationResult( |
| new AuthenticationResult(AuthenticationStatus.ERROR, exception)); |
| } |
| else if (successfulAuth) |
| { |
| |
| subjectAuthenticationResult = new SubjectAuthenticationResult( |
| new AuthenticationResult(mock(Principal.class)), _loginSubject); |
| } |
| else |
| { |
| subjectAuthenticationResult = new SubjectAuthenticationResult(new AuthenticationResult(AuthenticationStatus.CONTINUE)); |
| } |
| |
| when(subjectCreator.authenticate(anyString(), anyString())).thenReturn(subjectAuthenticationResult); |
| |
| return subjectCreator; |
| } |
| } |