/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* Licensed 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.springframework.security.remoting.rmi;
import junit.framework.TestCase;
import org.aopalliance.intercept.MethodInvocation;
import org.springframework.security.TargetObject;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.util.SimpleMethodInvocation;
import org.springframework.test.util.ReflectionTestUtils;
import java.lang.reflect.Method;
/**
* Tests {@link ContextPropagatingRemoteInvocation} and {@link ContextPropagatingRemoteInvocationFactory}.
*
* @author Ben Alex
*/
public class ContextPropagatingRemoteInvocationTests extends TestCase {
//~ Methods ========================================================================================================
protected void tearDown() throws Exception {
super.tearDown();
SecurityContextHolder.clearContext();
}
private ContextPropagatingRemoteInvocation getRemoteInvocation() throws Exception {
Class<TargetObject> clazz = TargetObject.class;
Method method = clazz.getMethod("makeLowerCase", new Class[] {String.class});
MethodInvocation mi = new SimpleMethodInvocation(new TargetObject(), method, "SOME_STRING");
ContextPropagatingRemoteInvocationFactory factory = new ContextPropagatingRemoteInvocationFactory();
return (ContextPropagatingRemoteInvocation) factory.createRemoteInvocation(mi);
}
public void testContextIsResetEvenIfExceptionOccurs() throws Exception {
// Setup client-side context
Authentication clientSideAuthentication = new UsernamePasswordAuthenticationToken("rod", "koala");
SecurityContextHolder.getContext().setAuthentication(clientSideAuthentication);
ContextPropagatingRemoteInvocation remoteInvocation = getRemoteInvocation();
try {
// Set up the wrong arguments.
remoteInvocation.setArguments(new Object[] {});
remoteInvocation.invoke(TargetObject.class.newInstance());
fail("Expected IllegalArgumentException");
} catch (IllegalArgumentException e) {
// expected
}
assertNull("Authentication must be null ", SecurityContextHolder.getContext().getAuthentication());
}
public void testNormalOperation() throws Exception {
// Setup client-side context
Authentication clientSideAuthentication = new UsernamePasswordAuthenticationToken("rod", "koala");
SecurityContextHolder.getContext().setAuthentication(clientSideAuthentication);
ContextPropagatingRemoteInvocation remoteInvocation = getRemoteInvocation();
// Set to null, as ContextPropagatingRemoteInvocation already obtained
// a copy and nulling is necessary to ensure the Context delivered by
// ContextPropagatingRemoteInvocation is used on server-side
SecurityContextHolder.clearContext();
// The result from invoking the TargetObject should contain the
// Authentication class delivered via the SecurityContextHolder
assertEquals("some_string org.springframework.security.authentication.UsernamePasswordAuthenticationToken false",
remoteInvocation.invoke(new TargetObject()));
}
public void testNullContextHolderDoesNotCauseInvocationProblems() throws Exception {
SecurityContextHolder.clearContext(); // just to be explicit
ContextPropagatingRemoteInvocation remoteInvocation = getRemoteInvocation();
SecurityContextHolder.clearContext(); // unnecessary, but for explicitness
assertEquals("some_string Authentication empty", remoteInvocation.invoke(new TargetObject()));
}
// SEC-1867
public void testNullCredentials() throws Exception {
Authentication clientSideAuthentication = new UsernamePasswordAuthenticationToken("rod", null);
SecurityContextHolder.getContext().setAuthentication(clientSideAuthentication);
ContextPropagatingRemoteInvocation remoteInvocation = getRemoteInvocation();
assertEquals(null, ReflectionTestUtils.getField(remoteInvocation, "credentials"));
}
}