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Revert "HADOOP-13119. Add ability to secure log servlet using proxy users. Contribute by Yuanbo Liu." 

This reverts commit b13492a0ab.
This commit is contained in:
Konstantin V Shvachko 2018-03-16 16:57:37 -07:00
parent fbc76d3e9f
commit 2b05559b2e
5 changed files with 13 additions and 686 deletions
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9
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationFilterInitializer.java
View File

@ -29,9 +29,8 @@ import java.util.HashMap;
import java.util.Map;
/**
* Initializes {@link AuthenticationWithProxyUserFilter}
* which provides support for Kerberos HTTP SPNEGO authentication
* and proxy user authentication.
* Initializes hadoop-auth AuthenticationFilter which provides support for
* Kerberos HTTP SPNEGO authentication.
* <p/>
* It enables anonymous access, simple/speudo and Kerberos HTTP SPNEGO
* authentication for Hadoop JobTracker, NameNode, DataNodes and
@ -59,10 +58,8 @@ public class AuthenticationFilterInitializer extends FilterInitializer {
public void initFilter(FilterContainer container, Configuration conf) {
Map<String, String> filterConfig = getFilterConfigMap(conf, PREFIX);
// extend AuthenticationFilter's feature to
// support proxy user operation.
container.addFilter("authentication",
AuthenticationWithProxyUserFilter.class.getName(),
AuthenticationFilter.class.getName(),
filterConfig);
}

119
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationWithProxyUserFilter.java
View File

@ -1,119 +0,0 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.apache.hadoop.security;
import org.apache.hadoop.security.authentication.server.AuthenticationFilter;
import org.apache.hadoop.security.authorize.AuthorizationException;
import org.apache.hadoop.security.authorize.ProxyUsers;
import org.apache.hadoop.util.HttpExceptionUtils;
import org.apache.http.NameValuePair;
import org.apache.http.client.utils.URLEncodedUtils;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.List;
/**
* Extend the function of {@link AuthenticationFilter} to
* support authorizing proxy user. If the query string
* contains doAs parameter, then check the proxy user,
* otherwise do the next filter.
*/
public class AuthenticationWithProxyUserFilter extends AuthenticationFilter {
/**
* Constant used in URL's query string to perform a proxy user request, the
* value of the <code>DO_AS</code> parameter is the user the request will be
* done on behalf of.
*/
private static final String DO_AS = "doAs";
private static final Charset UTF8_CHARSET = Charset.forName("UTF-8");
/**
* This method provide the ability to do pre/post tasks
* in filter chain. Override this method to authorize
* proxy user between AuthenticationFilter and next filter.
* @param filterChain the filter chain object.
* @param request the request object.
* @param response the response object.
*
* @throws IOException
* @throws ServletException
*/
@Override
protected void doFilter(FilterChain filterChain, HttpServletRequest request,
HttpServletResponse response) throws IOException, ServletException {
// authorize proxy user before calling next filter.
String proxyUser = getDoAs(request);
if (proxyUser != null) {
UserGroupInformation realUser =
UserGroupInformation.createRemoteUser(request.getRemoteUser());
UserGroupInformation proxyUserInfo =
UserGroupInformation.createProxyUser(proxyUser, realUser);
try {
ProxyUsers.authorize(proxyUserInfo, request.getRemoteAddr());
} catch (AuthorizationException ex) {
HttpExceptionUtils.createServletExceptionResponse(response,
HttpServletResponse.SC_FORBIDDEN, ex);
// stop filter chain if there is an Authorization Exception.
return;
}
final UserGroupInformation finalProxyUser = proxyUserInfo;
// Change the remote user after proxy user is authorized.
request = new HttpServletRequestWrapper(request) {
@Override
public String getRemoteUser() {
return finalProxyUser.getUserName();
}
};
}
filterChain.doFilter(request, response);
}
/**
* Get proxy user from query string.
* @param request the request object
* @return proxy user
*/
public static String getDoAs(HttpServletRequest request) {
String queryString = request.getQueryString();
if (queryString == null) {
return null;
}
List<NameValuePair> list = URLEncodedUtils.parse(queryString, UTF8_CHARSET);
if (list != null) {
for (NameValuePair nv : list) {
if (DO_AS.equalsIgnoreCase(nv.getName())) {
return nv.getValue();
}
}
}
return null;
}
}

480
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/http/TestHttpServerWithSpengo.java
View File

@ -1,480 +0,0 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.apache.hadoop.http;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.minikdc.MiniKdc;
import org.apache.hadoop.net.NetUtils;
import org.apache.hadoop.security.AuthenticationFilterInitializer;
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;
import org.apache.hadoop.security.authentication.KerberosTestUtils;
import org.apache.hadoop.security.authentication.client.AuthenticatedURL;
import org.apache.hadoop.security.authentication.client.AuthenticationException;
import org.apache.hadoop.security.authentication.server.AuthenticationFilter;
import org.apache.hadoop.security.authentication.server.AuthenticationToken;
import org.apache.hadoop.security.authentication.util.Signer;
import org.apache.hadoop.security.authentication.util.SignerSecretProvider;
import org.apache.hadoop.security.authentication.util.StringSignerSecretProviderCreator;
import org.apache.hadoop.security.authorize.AccessControlList;
import org.apache.hadoop.security.authorize.ProxyUsers;
import org.ietf.jgss.GSSException;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.Assert;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.FileWriter;
import java.io.Writer;
import java.net.HttpURLConnection;
import java.net.URI;
import java.net.URL;
import java.security.AccessController;
import java.security.PrivilegedExceptionAction;
import java.util.HashSet;
import java.util.Properties;
import java.util.Set;
import javax.security.auth.Subject;
import javax.servlet.ServletContext;
import static org.junit.Assert.assertTrue;
/**
* This class is tested for http server with SPENGO authentication.
*/
public class TestHttpServerWithSpengo {
static final Logger LOG =
LoggerFactory.getLogger(TestHttpServerWithSpengo.class);
private static final String SECRET_STR = "secret";
private static final String HTTP_USER = "HTTP";
private static final String PREFIX = "hadoop.http.authentication.";
private static final long TIMEOUT = 20000;
private static File httpSpnegoKeytabFile = new File(
KerberosTestUtils.getKeytabFile());
private static String httpSpnegoPrincipal =
KerberosTestUtils.getServerPrincipal();
private static String realm = KerberosTestUtils.getRealm();
private static File testRootDir = new File("target",
TestHttpServerWithSpengo.class.getName() + "-root");
private static MiniKdc testMiniKDC;
private static File secretFile = new File(testRootDir, SECRET_STR);
private static UserGroupInformation authUgi;
@BeforeClass
public static void setUp() throws Exception {
try {
testMiniKDC = new MiniKdc(MiniKdc.createConf(), testRootDir);
testMiniKDC.start();
testMiniKDC.createPrincipal(
httpSpnegoKeytabFile, HTTP_USER + "/localhost", "keytab-user");
} catch (Exception e) {
assertTrue("Couldn't setup MiniKDC", false);
}
System.setProperty("sun.security.krb5.debug", "true");
Configuration conf = new Configuration();
SecurityUtil.setAuthenticationMethod(AuthenticationMethod.KERBEROS, conf);
UserGroupInformation.setConfiguration(conf);
authUgi = UserGroupInformation.loginUserFromKeytabAndReturnUGI(
"keytab-user", httpSpnegoKeytabFile.toString());
Writer w = new FileWriter(secretFile);
w.write("secret");
w.close();
}
@AfterClass
public static void tearDown() {
if (testMiniKDC != null) {
testMiniKDC.stop();
}
}
/**
* groupA
* - userA
* groupB
* - userA, userB
* groupC
* - userC
* SPNEGO filter has been enabled.
* userA has the privilege to impersonate users in groupB.
* userA has admin access to all default servlets, but userB
* and userC don't have. So "/logs" can only be accessed by userA.
* @throws Exception
*/
@Test
public void testAuthenticationWithProxyUser() throws Exception {
Configuration spengoConf = getSpengoConf(new Configuration());
//setup logs dir
System.setProperty("hadoop.log.dir", testRootDir.getAbsolutePath());
// Setup user group
UserGroupInformation.createUserForTesting("userA",
new String[]{"groupA", "groupB"});
UserGroupInformation.createUserForTesting("userB",
new String[]{"groupB"});
UserGroupInformation.createUserForTesting("userC",
new String[]{"groupC"});
// Make userA impersonate users in groupB
spengoConf.set("hadoop.proxyuser.userA.hosts", "*");
spengoConf.set("hadoop.proxyuser.userA.groups", "groupB");
ProxyUsers.refreshSuperUserGroupsConfiguration(spengoConf);
HttpServer2 httpServer = null;
try {
// Create http server to test.
httpServer = getCommonBuilder()
.setConf(spengoConf)
.setACL(new AccessControlList("userA groupA"))
.build();
httpServer.start();
// Get signer to encrypt token
Signer signer = getSignerToEncrypt();
// setup auth token for userA
AuthenticatedURL.Token token = getEncryptedAuthToken(signer, "userA");
String serverURL = "http://" +
NetUtils.getHostPortString(httpServer.getConnectorAddress(0)) + "/";
// The default authenticator is kerberos.
AuthenticatedURL authUrl = new AuthenticatedURL();
// userA impersonates userB, it's allowed.
for (String servlet :
new String[]{"stacks", "jmx", "conf"}) {
HttpURLConnection conn = authUrl
.openConnection(new URL(serverURL + servlet + "?doAs=userB"),
token);
Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
}
// userA cannot impersonate userC, it fails.
for (String servlet :
new String[]{"stacks", "jmx", "conf"}){
HttpURLConnection conn = authUrl
.openConnection(new URL(serverURL + servlet + "?doAs=userC"),
token);
Assert.assertEquals(HttpURLConnection.HTTP_FORBIDDEN,
conn.getResponseCode());
}
// "/logs" and "/logLevel" require admin authorization,
// only userA has the access.
for (String servlet :
new String[]{"logLevel", "logs"}) {
HttpURLConnection conn = authUrl
.openConnection(new URL(serverURL + servlet), token);
Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
}
// Setup token for userB
token = getEncryptedAuthToken(signer, "userB");
// userB cannot access these servlets.
for (String servlet :
new String[]{"logLevel", "logs"}) {
HttpURLConnection conn = authUrl
.openConnection(new URL(serverURL + servlet), token);
Assert.assertEquals(HttpURLConnection.HTTP_FORBIDDEN,
conn.getResponseCode());
}
} finally {
if (httpServer != null) {
httpServer.stop();
}
}
}
@Test
public void testSessionCookie() throws Exception {
Configuration conf = new Configuration();
conf.set(HttpServer2.FILTER_INITIALIZER_PROPERTY,
AuthenticationFilterInitializer.class.getName());
conf.set(PREFIX + "type", "kerberos");
conf.setBoolean(PREFIX + "simple.anonymous.allowed", false);
conf.set(PREFIX + "signer.secret.provider",
TestSignerSecretProvider.class.getName());
conf.set(PREFIX + "kerberos.keytab",
httpSpnegoKeytabFile.getAbsolutePath());
conf.set(PREFIX + "kerberos.principal", httpSpnegoPrincipal);
conf.set(PREFIX + "cookie.domain", realm);
conf.setBoolean(CommonConfigurationKeys.HADOOP_SECURITY_AUTHORIZATION,
true);
//setup logs dir
System.setProperty("hadoop.log.dir", testRootDir.getAbsolutePath());
HttpServer2 httpServer = null;
// Create http server to test.
httpServer = getCommonBuilder()
.setConf(conf)
.build();
httpServer.start();
// Get signer to encrypt token
final Signer signer = new Signer(new TestSignerSecretProvider());
final AuthenticatedURL authUrl = new AuthenticatedURL();
final URL url = new URL("http://" + NetUtils.getHostPortString(
httpServer.getConnectorAddress(0)) + "/conf");
// this illustrates an inconsistency with AuthenticatedURL. the
// authenticator is only called when the token is not set. if the
// authenticator fails then it must throw an AuthenticationException to
// the caller, yet the caller may see 401 for subsequent requests
// that require re-authentication like token expiration.
final UserGroupInformation simpleUgi =
UserGroupInformation.createRemoteUser("simple-user");
authUgi.doAs(new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws Exception {
TestSignerSecretProvider.rollSecret();
HttpURLConnection conn = null;
AuthenticatedURL.Token token = new AuthenticatedURL.Token();
// initial request should trigger authentication and set the token.
conn = authUrl.openConnection(url, token);
Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
Assert.assertTrue(token.isSet());
String cookie = token.toString();
// token should not change.
conn = authUrl.openConnection(url, token);
Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
Assert.assertTrue(token.isSet());
Assert.assertEquals(cookie, token.toString());
// roll secret to invalidate token.
TestSignerSecretProvider.rollSecret();
conn = authUrl.openConnection(url, token);
// this may or may not happen. under normal circumstances the
// jdk will silently renegotiate and the client never sees a 401.
// however in some cases the jdk will give up doing spnego. since
// the token is already set, the authenticator isn't invoked (which
// would do the spnego if the jdk doesn't), which causes the client
// to see a 401.
if (conn.getResponseCode() == HttpURLConnection.HTTP_UNAUTHORIZED) {
// if this happens, the token should be cleared which means the
// next request should succeed and receive a new token.
Assert.assertFalse(token.isSet());
conn = authUrl.openConnection(url, token);
}
// token should change.
Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
Assert.assertTrue(token.isSet());
Assert.assertNotEquals(cookie, token.toString());
cookie = token.toString();
// token should not change.
for (int i=0; i < 3; i++) {
conn = authUrl.openConnection(url, token);
Assert.assertEquals("attempt"+i,
HttpURLConnection.HTTP_OK, conn.getResponseCode());
Assert.assertTrue(token.isSet());
Assert.assertEquals(cookie, token.toString());
}
// blow out the kerberos creds test only auth token is used.
Subject s = Subject.getSubject(AccessController.getContext());
Set<Object> oldCreds = new HashSet<>(s.getPrivateCredentials());
s.getPrivateCredentials().clear();
// token should not change.
for (int i=0; i < 3; i++) {
try {
conn = authUrl.openConnection(url, token);
Assert.assertEquals("attempt"+i,
HttpURLConnection.HTTP_OK, conn.getResponseCode());
} catch (AuthenticationException ae) {
Assert.fail("attempt"+i+" "+ae);
}
Assert.assertTrue(token.isSet());
Assert.assertEquals(cookie, token.toString());
}
// invalidate token. connections should fail now and token should be
// unset.
TestSignerSecretProvider.rollSecret();
conn = authUrl.openConnection(url, token);
Assert.assertEquals(
HttpURLConnection.HTTP_UNAUTHORIZED, conn.getResponseCode());
Assert.assertFalse(token.isSet());
Assert.assertEquals("", token.toString());
// restore the kerberos creds, should work again.
s.getPrivateCredentials().addAll(oldCreds);
conn = authUrl.openConnection(url, token);
Assert.assertEquals(
HttpURLConnection.HTTP_OK, conn.getResponseCode());
Assert.assertTrue(token.isSet());
cookie = token.toString();
// token should not change.
for (int i=0; i < 3; i++) {
conn = authUrl.openConnection(url, token);
Assert.assertEquals("attempt"+i,
HttpURLConnection.HTTP_OK, conn.getResponseCode());
Assert.assertTrue(token.isSet());
Assert.assertEquals(cookie, token.toString());
}
return null;
}
});
simpleUgi.doAs(new PrivilegedExceptionAction<Void>() {
@Override
public Void run() throws Exception {
TestSignerSecretProvider.rollSecret();
AuthenticatedURL authUrl = new AuthenticatedURL();
AuthenticatedURL.Token token = new AuthenticatedURL.Token();
HttpURLConnection conn = null;
// initial connect with unset token will trigger authenticator which
// should fail since we have no creds and leave token unset.
try {
authUrl.openConnection(url, token);
Assert.fail("should fail with no credentials");
} catch (AuthenticationException ae) {
Assert.assertNotNull(ae.getCause());
Assert.assertEquals(GSSException.class, ae.getCause().getClass());
GSSException gsse = (GSSException)ae.getCause();
Assert.assertEquals(GSSException.NO_CRED, gsse.getMajor());
} catch (Throwable t) {
Assert.fail("Unexpected exception" + t);
}
Assert.assertFalse(token.isSet());
// create a valid token and save its value.
token = getEncryptedAuthToken(signer, "valid");
String cookie = token.toString();
// server should accept token. after the request the token should
// be set to the same value (ie. server didn't reissue cookie)
conn = authUrl.openConnection(url, token);
Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
Assert.assertTrue(token.isSet());
Assert.assertEquals(cookie, token.toString());
conn = authUrl.openConnection(url, token);
Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
Assert.assertTrue(token.isSet());
Assert.assertEquals(cookie, token.toString());
// change the secret to effectively invalidate the cookie. see above
// regarding inconsistency. the authenticator has no way to know the
// token is bad, so the client will encounter a 401 instead of
// AuthenticationException.
TestSignerSecretProvider.rollSecret();
conn = authUrl.openConnection(url, token);
Assert.assertEquals(
HttpURLConnection.HTTP_UNAUTHORIZED, conn.getResponseCode());
Assert.assertFalse(token.isSet());
Assert.assertEquals("", token.toString());
return null;
}
});
}
public static class TestSignerSecretProvider extends SignerSecretProvider {
static int n = 0;
static byte[] secret;
static void rollSecret() {
secret = ("secret[" + (n++) + "]").getBytes();
}
public TestSignerSecretProvider() {
}
@Override
public void init(Properties config, ServletContext servletContext,
long tokenValidity) throws Exception {
rollSecret();
}
@Override
public byte[] getCurrentSecret() {
return secret;
}
@Override
public byte[][] getAllSecrets() {
return new byte[][]{secret};
}
}
private AuthenticatedURL.Token getEncryptedAuthToken(Signer signer,
String user) throws Exception {
AuthenticationToken token =
new AuthenticationToken(user, user, "kerberos");
token.setExpires(System.currentTimeMillis() + TIMEOUT);
return new AuthenticatedURL.Token(signer.sign(token.toString()));
}
private Signer getSignerToEncrypt() throws Exception {
SignerSecretProvider secretProvider =
StringSignerSecretProviderCreator.newStringSignerSecretProvider();
Properties secretProviderProps = new Properties();
secretProviderProps.setProperty(
AuthenticationFilter.SIGNATURE_SECRET, SECRET_STR);
secretProvider.init(secretProviderProps, null, TIMEOUT);
return new Signer(secretProvider);
}
private Configuration getSpengoConf(Configuration conf) {
conf = new Configuration();
conf.set(HttpServer2.FILTER_INITIALIZER_PROPERTY,
AuthenticationFilterInitializer.class.getName());
conf.set(PREFIX + "type", "kerberos");
conf.setBoolean(PREFIX + "simple.anonymous.allowed", false);
conf.set(PREFIX + "signature.secret.file",
secretFile.getAbsolutePath());
conf.set(PREFIX + "kerberos.keytab",
httpSpnegoKeytabFile.getAbsolutePath());
conf.set(PREFIX + "kerberos.principal", httpSpnegoPrincipal);
conf.set(PREFIX + "cookie.domain", realm);
conf.setBoolean(CommonConfigurationKeys.HADOOP_SECURITY_AUTHORIZATION,
true);
return conf;
}
private HttpServer2.Builder getCommonBuilder() throws Exception {
return new HttpServer2.Builder().setName("test")
.addEndpoint(new URI("http://localhost:0"))
.setFindPort(true);
}
}

9
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationFilter.java
View File

@ -19,12 +19,16 @@ package org.apache.hadoop.security;
import junit.framework.TestCase;
import org.apache.hadoop.http.HttpServer2;
import org.apache.hadoop.security.authentication.server.AuthenticationFilter;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.http.FilterContainer;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import java.io.File;
import java.io.FileWriter;
import java.io.Writer;
import java.util.Map;
public class TestAuthenticationFilter extends TestCase {
@ -46,6 +50,8 @@ public class TestAuthenticationFilter extends TestCase {
assertEquals("authentication", args[0]);
assertEquals(AuthenticationFilter.class.getName(), args[1]);
Map<String, String> conf = (Map<String, String>) args[2];
assertEquals("/", conf.get("cookie.path"));
@ -60,7 +66,8 @@ public class TestAuthenticationFilter extends TestCase {
assertEquals("bar", conf.get("foo"));
return null;
}}
}
}
).when(container).addFilter(Mockito.<String>anyObject(),
Mockito.<String>anyObject(),
Mockito.<Map<String, String>>anyObject());

78
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationWithProxyUserFilter.java
View File

@ -1,78 +0,0 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
* licenses this file to you 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.apache.hadoop.security;
import junit.framework.TestCase;
import org.apache.hadoop.http.HttpServer2;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.http.FilterContainer;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import java.util.Map;
/**
* This class is tested for {@link AuthenticationWithProxyUserFilter}
* to verify configurations of this filter.
*/
public class TestAuthenticationWithProxyUserFilter extends TestCase {
@SuppressWarnings("unchecked")
public void testConfiguration() throws Exception {
Configuration conf = new Configuration();
conf.set("hadoop.http.authentication.foo", "bar");
conf.set(HttpServer2.BIND_ADDRESS, "barhost");
FilterContainer container = Mockito.mock(FilterContainer.class);
Mockito.doAnswer(
new Answer() {
@Override
public Object answer(InvocationOnMock invocationOnMock)
throws Throwable {
Object[] args = invocationOnMock.getArguments();
assertEquals("authentication", args[0]);
assertEquals(
AuthenticationWithProxyUserFilter.class.getName(), args[1]);
Map<String, String> conf = (Map<String, String>) args[2];
assertEquals("/", conf.get("cookie.path"));
assertEquals("simple", conf.get("type"));
assertEquals("36000", conf.get("token.validity"));
assertNull(conf.get("cookie.domain"));
assertEquals("true", conf.get("simple.anonymous.allowed"));
assertEquals("HTTP/barhost@LOCALHOST",
conf.get("kerberos.principal"));
assertEquals(System.getProperty("user.home") +
"/hadoop.keytab", conf.get("kerberos.keytab"));
assertEquals("bar", conf.get("foo"));
return null;
}
}
).when(container).addFilter(Mockito.<String>anyObject(),
Mockito.<String>anyObject(),
Mockito.<Map<String, String>>anyObject());
new AuthenticationFilterInitializer().initFilter(container, conf);
}
}