/*
* 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 java.io.IOException;
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 org.junit.After;
import org.junit.Before;
import org.junit.Test;
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.context.SecurityContextHolder;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.fail;
import static org.mockito.Mockito.mock;
/**
* Tests {@link AnonymousAuthenticationFilter}.
*
* @author Ben Alex
* @author EddĂș MelĂ©ndez
*/
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 {
new AnonymousAuthenticationFilter(null);
}
@Test(expected = IllegalArgumentException.class)
public void testDetectsUserAttribute() throws Exception {
new AnonymousAuthenticationFilter("qwerty", null, null);
}
@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
assertThat(SecurityContextHolder.getContext().getAuthentication()).isEqualTo(originalAuth);
}
@Test
public void testOperationWhenNoAuthenticationInSecurityContextHolder()
throws Exception {
AnonymousAuthenticationFilter filter = new AnonymousAuthenticationFilter(
"qwerty", "anonymousUsername",
AuthorityUtils.createAuthorityList("ROLE_ANONYMOUS"));
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();
assertThat(auth.getPrincipal()).isEqualTo("anonymousUsername");
assertThat(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");
}
}
}
}