DefaultServiceAuthenticationDetailsTests.java

/*
 * Copyright 2011-2016 the original author or authors.
 *
 * 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.cas.web.authentication;

import java.util.regex.Pattern;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.support.GenericXmlApplicationContext;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.security.cas.ServiceProperties;
import org.springframework.security.web.util.UrlUtils;

import static org.assertj.core.api.Assertions.assertThat;

/**
 *
 * @author Rob Winch
 */
public class DefaultServiceAuthenticationDetailsTests {
	private DefaultServiceAuthenticationDetails details;
	private MockHttpServletRequest request;
	private Pattern artifactPattern;
	private String casServiceUrl;

	private ConfigurableApplicationContext context;

	@Before
	public void setUp() {
		this.casServiceUrl = "https://localhost:8443/j_spring_security_cas";
		this.request = new MockHttpServletRequest();
		this.request.setScheme("https");
		this.request.setServerName("localhost");
		this.request.setServerPort(8443);
		this.request.setRequestURI("/cas-sample/secure/");
		this.artifactPattern = DefaultServiceAuthenticationDetails
				.createArtifactPattern(ServiceProperties.DEFAULT_CAS_ARTIFACT_PARAMETER);

	}

	@After
	public void cleanup() {
		if (this.context != null) {
			this.context.close();
		}
	}

	@Test
	public void getServiceUrlNullQuery() throws Exception {
		this.details = new DefaultServiceAuthenticationDetails(this.casServiceUrl,
				this.request, this.artifactPattern);
		assertThat(this.details.getServiceUrl())
				.isEqualTo(UrlUtils.buildFullRequestUrl(this.request));
	}

	@Test
	public void getServiceUrlTicketOnlyParam() throws Exception {
		this.request.setQueryString("ticket=123");
		this.details = new DefaultServiceAuthenticationDetails(this.casServiceUrl,
				this.request, this.artifactPattern);
		String serviceUrl = this.details.getServiceUrl();
		this.request.setQueryString(null);
		assertThat(serviceUrl).isEqualTo(UrlUtils.buildFullRequestUrl(this.request));
	}

	@Test
	public void getServiceUrlTicketFirstMultiParam() throws Exception {
		this.request.setQueryString("ticket=123&other=value");
		this.details = new DefaultServiceAuthenticationDetails(this.casServiceUrl,
				this.request, this.artifactPattern);
		String serviceUrl = this.details.getServiceUrl();
		this.request.setQueryString("other=value");
		assertThat(serviceUrl).isEqualTo(UrlUtils.buildFullRequestUrl(this.request));
	}

	@Test
	public void getServiceUrlTicketLastMultiParam() throws Exception {
		this.request.setQueryString("other=value&ticket=123");
		this.details = new DefaultServiceAuthenticationDetails(this.casServiceUrl,
				this.request, this.artifactPattern);
		String serviceUrl = this.details.getServiceUrl();
		this.request.setQueryString("other=value");
		assertThat(serviceUrl).isEqualTo(UrlUtils.buildFullRequestUrl(this.request));
	}

	@Test
	public void getServiceUrlTicketMiddleMultiParam() throws Exception {
		this.request.setQueryString("other=value&ticket=123&last=this");
		this.details = new DefaultServiceAuthenticationDetails(this.casServiceUrl,
				this.request, this.artifactPattern);
		String serviceUrl = this.details.getServiceUrl();
		this.request.setQueryString("other=value&last=this");
		assertThat(serviceUrl).isEqualTo(UrlUtils.buildFullRequestUrl(this.request));
	}

	@Test
	public void getServiceUrlDoesNotUseHostHeader() throws Exception {
		this.casServiceUrl = "https://example.com/j_spring_security_cas";
		this.request.setServerName("evil.com");
		this.details = new DefaultServiceAuthenticationDetails(this.casServiceUrl,
				this.request, this.artifactPattern);
		assertThat(this.details.getServiceUrl())
				.isEqualTo("https://example.com/cas-sample/secure/");
	}

	@Test
	public void getServiceUrlDoesNotUseHostHeaderExplicit() {
		this.casServiceUrl = "https://example.com/j_spring_security_cas";
		this.request.setServerName("evil.com");
		ServiceAuthenticationDetails details = loadServiceAuthenticationDetails(
				"defaultserviceauthenticationdetails-explicit.xml");
		assertThat(details.getServiceUrl())
				.isEqualTo("https://example.com/cas-sample/secure/");
	}

	private ServiceAuthenticationDetails loadServiceAuthenticationDetails(
			String resourceName) {
		this.context = new GenericXmlApplicationContext(getClass(), resourceName);
		ServiceAuthenticationDetailsSource source = this.context
				.getBean(ServiceAuthenticationDetailsSource.class);
		return source.buildDetails(this.request);
	}
}