/* 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.web.authentication;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import org.junit.*;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.security.authentication.TestingAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.memory.UserAttribute;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import java.io.IOException;
/**
* Tests {@link AnonymousAuthenticationFilter}.
*
* @author Ben Alex
*/
public class AnonymousAuthenticationFilterTests {
//~ Methods ========================================================================================================
private void executeFilterInContainerSimulator(FilterConfig filterConfig, Filter filter, ServletRequest request,
ServletResponse response, FilterChain filterChain) throws ServletException, IOException {
filter.doFilter(request, response, filterChain);
}
@Before
@After
public void clearContext() throws Exception {
SecurityContextHolder.clearContext();
}
@Test(expected=IllegalArgumentException.class)
public void testDetectsMissingKey() throws Exception {
UserAttribute user = new UserAttribute();
user.setPassword("anonymousUsername");
user.addAuthority(new SimpleGrantedAuthority("ROLE_ANONYMOUS"));
AnonymousAuthenticationFilter filter = new AnonymousAuthenticationFilter();
filter.setUserAttribute(user);
filter.afterPropertiesSet();
}
@Test(expected=IllegalArgumentException.class)
public void testDetectsUserAttribute() throws Exception {
AnonymousAuthenticationFilter filter = new AnonymousAuthenticationFilter();
filter.setKey("qwerty");
filter.afterPropertiesSet();
}
@Test
public void testOperationWhenAuthenticationExistsInContextHolder() throws Exception {
// Put an Authentication object into the SecurityContextHolder
Authentication originalAuth = new TestingAuthenticationToken("user", "password", "ROLE_A");
SecurityContextHolder.getContext().setAuthentication(originalAuth);
AnonymousAuthenticationFilter filter =
new AnonymousAuthenticationFilter("qwerty", "anonymousUsername", AuthorityUtils.createAuthorityList("ROLE_ANONYMOUS"));
// Test
MockHttpServletRequest request = new MockHttpServletRequest();
request.setRequestURI("x");
executeFilterInContainerSimulator(mock(FilterConfig.class), filter, request, new MockHttpServletResponse(),
new MockFilterChain(true));
// Ensure filter didn't change our original object
assertEquals(originalAuth, SecurityContextHolder.getContext().getAuthentication());
}
@Test
public void testOperationWhenNoAuthenticationInSecurityContextHolder() throws Exception {
UserAttribute user = new UserAttribute();
user.setPassword("anonymousUsername");
user.addAuthority(new SimpleGrantedAuthority("ROLE_ANONYMOUS"));
AnonymousAuthenticationFilter filter = new AnonymousAuthenticationFilter();
filter.setKey("qwerty");
filter.setUserAttribute(user);
filter.afterPropertiesSet();
MockHttpServletRequest request = new MockHttpServletRequest();
request.setRequestURI("x");
executeFilterInContainerSimulator(mock(FilterConfig.class), filter, request, new MockHttpServletResponse(),
new MockFilterChain(true));
Authentication auth = SecurityContextHolder.getContext().getAuthentication();
assertEquals("anonymousUsername", auth.getPrincipal());
assertTrue(AuthorityUtils.authorityListToSet(auth.getAuthorities()).contains("ROLE_ANONYMOUS"));
SecurityContextHolder.getContext().setAuthentication(null); // so anonymous fires again
}
//~ Inner Classes ==================================================================================================
private class MockFilterChain implements FilterChain {
private boolean expectToProceed;
public MockFilterChain(boolean expectToProceed) {
this.expectToProceed = expectToProceed;
}
public void doFilter(ServletRequest request, ServletResponse response) throws IOException, ServletException {
if (!expectToProceed) {
fail("Did not expect filter chain to proceed");
}
}
}
}