/*
* JBoss, Home of Professional Open Source.
* Copyright 2013 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 io.undertow.server.security;
import static io.undertow.server.security.KerberosKDCUtil.login;
import static io.undertow.util.Headers.AUTHORIZATION;
import static io.undertow.util.Headers.NEGOTIATE;
import static io.undertow.util.Headers.WWW_AUTHENTICATE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import io.undertow.security.api.AuthenticationMechanism;
import io.undertow.security.api.GSSAPIServerSubjectFactory;
import io.undertow.security.api.SecurityNotification.EventType;
import io.undertow.security.impl.GSSAPIAuthenticationMechanism;
import io.undertow.testutils.AjpIgnore;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.FlexBase64;
import java.security.GeneralSecurityException;
import java.security.PrivilegedExceptionAction;
import java.util.Collections;
import java.util.List;
import javax.security.auth.Subject;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.ietf.jgss.GSSContext;
import org.ietf.jgss.GSSManager;
import org.ietf.jgss.GSSName;
import org.ietf.jgss.Oid;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* A test case to test the SPNEGO authentication mechanism.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
@RunWith(DefaultServer.class)
@AjpIgnore(apacheOnly = true, value = "SPNEGO requires a single connection to the server, and apache cannot guarantee that")
public class SpnegoAuthenticationTestCase extends AuthenticationTestBase {
private static Oid SPNEGO;
@Override
protected List<AuthenticationMechanism> getTestMechanisms() {
AuthenticationMechanism mechanism = new GSSAPIAuthenticationMechanism(new SubjectFactory());
return Collections.singletonList(mechanism);
}
@BeforeClass
public static void startServers() throws Exception {
KerberosKDCUtil.startServer();
SPNEGO = new Oid("1.3.6.1.5.5.2");
}
@AfterClass
public static void stopServers() {
}
@Test
public void testSpnegoSuccess() throws Exception {
setAuthenticationChain();
final TestHttpClient client = new TestHttpClient();
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL());
HttpResponse result = client.execute(get);
assertEquals(401, result.getStatusLine().getStatusCode());
Header[] values = result.getHeaders(WWW_AUTHENTICATE.toString());
String header = getAuthHeader(NEGOTIATE, values);
assertEquals(NEGOTIATE.toString(), header);
HttpClientUtils.readResponse(result);
Subject clientSubject = login("jduke", "theduke".toCharArray());
Subject.doAs(clientSubject, new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws Exception {
GSSManager gssManager = GSSManager.getInstance();
GSSName serverName = gssManager.createName("HTTP/" + DefaultServer.getDefaultServerAddress().getHostString(), null);
GSSContext context = gssManager.createContext(serverName, SPNEGO, null, GSSContext.DEFAULT_LIFETIME);
byte[] token = new byte[0];
boolean gotOur200 = false;
while (!context.isEstablished()) {
token = context.initSecContext(token, 0, token.length);
if (token != null && token.length > 0) {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL());
get.addHeader(AUTHORIZATION.toString(), NEGOTIATE + " " + FlexBase64.encodeString(token, false));
HttpResponse result = client.execute(get);
Header[] headers = result.getHeaders(WWW_AUTHENTICATE.toString());
if (headers.length > 0) {
String header = getAuthHeader(NEGOTIATE, headers);
byte[] headerBytes = header.getBytes("UTF-8");
token = FlexBase64.decode(headerBytes, NEGOTIATE.toString().length() + 1, headerBytes.length).array();
}
if (result.getStatusLine().getStatusCode() == 200) {
Header[] values = result.getHeaders("ProcessedBy");
assertEquals(1, values.length);
assertEquals("ResponseHandler", values[0].getValue());
HttpClientUtils.readResponse(result);
assertSingleNotificationType(EventType.AUTHENTICATED);
gotOur200 = true;
} else if (result.getStatusLine().getStatusCode() == 401) {
assertTrue("We did get a header.", headers.length > 0);
HttpClientUtils.readResponse(result);
} else {
fail(String.format("Unexpected status code %d", result.getStatusLine().getStatusCode()));
}
}
}
assertTrue(gotOur200);
assertTrue(context.isEstablished());
return null;
}
});
}
private class SubjectFactory implements GSSAPIServerSubjectFactory {
@Override
public Subject getSubjectForHost(String hostName) throws GeneralSecurityException {
return login("HTTP/" + hostName, "servicepwd".toCharArray());
}
}
}