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From ey...@apache.org
Subject hadoop git commit: HADOOP-13119. Add ability to secure log servlet using proxy users. Contribute by Yuanbo Liu.
Date Sat, 21 Jan 2017 23:53:09 GMT
Repository: hadoop
Updated Branches:
  refs/heads/branch-2.8.0 94152e171 -> e86c83211


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

(cherry picked from commit a847903b6e64c6edb11d852b91f2c816b1253eb3)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/e86c8321
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/e86c8321
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/e86c8321

Branch: refs/heads/branch-2.8.0
Commit: e86c832119c3a9c54bcc18db7fa49efb3934a3b8
Parents: 94152e1
Author: Eric Yang <eyang@apache.org>
Authored: Sat Jan 21 15:40:04 2017 -0800
Committer: Eric Yang <eyang@apache.org>
Committed: Sat Jan 21 15:52:13 2017 -0800

----------------------------------------------------------------------
 .../AuthenticationFilterInitializer.java        |   9 +-
 .../AuthenticationWithProxyUserFilter.java      | 119 +++++++++
 .../hadoop/http/TestHttpServerWithSpengo.java   | 239 +++++++++++++++++++
 .../security/TestAuthenticationFilter.java      |  13 +-
 .../TestAuthenticationWithProxyUserFilter.java  |  78 ++++++
 5 files changed, 445 insertions(+), 13 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/e86c8321/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationFilterInitializer.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationFilterInitializer.java
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationFilterInitializer.java
index ca221f5..65d2211 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationFilterInitializer.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationFilterInitializer.java
@@ -29,8 +29,9 @@ import java.util.HashMap;
 import java.util.Map;
 
 /**
- * Initializes hadoop-auth AuthenticationFilter which provides support for
- * Kerberos HTTP SPNEGO authentication.
+ * Initializes {@link AuthenticationWithProxyUserFilter}
+ * which provides support for Kerberos HTTP SPNEGO authentication
+ * and proxy user authentication.
  * <p/>
  * It enables anonymous access, simple/speudo and Kerberos HTTP SPNEGO
  * authentication  for Hadoop JobTracker, NameNode, DataNodes and
@@ -58,8 +59,10 @@ 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",
-                        AuthenticationFilter.class.getName(),
+                        AuthenticationWithProxyUserFilter.class.getName(),
                         filterConfig);
   }
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e86c8321/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationWithProxyUserFilter.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationWithProxyUserFilter.java
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationWithProxyUserFilter.java
new file mode 100644
index 0000000..ea9b282
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AuthenticationWithProxyUserFilter.java
@@ -0,0 +1,119 @@
+/**
+ * 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;
+  }
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e86c8321/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/http/TestHttpServerWithSpengo.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/http/TestHttpServerWithSpengo.java
b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/http/TestHttpServerWithSpengo.java
new file mode 100644
index 0000000..cbdda90
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/http/TestHttpServerWithSpengo.java
@@ -0,0 +1,239 @@
+/**
+ * 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.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+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.UserGroupInformation;
+import org.apache.hadoop.security.authentication.KerberosTestUtils;
+import org.apache.hadoop.security.authentication.client.AuthenticatedURL;
+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.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.Assert;
+
+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.util.Properties;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * This class is tested for http server with SPENGO authentication.
+ */
+public class TestHttpServerWithSpengo {
+
+  static final Log LOG = LogFactory.getLog(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);
+
+  @BeforeClass
+  public static void setUp() throws Exception {
+    try {
+      testMiniKDC = new MiniKdc(MiniKdc.createConf(), testRootDir);
+      testMiniKDC.start();
+      testMiniKDC.createPrincipal(
+          httpSpnegoKeytabFile, HTTP_USER + "/localhost");
+    } catch (Exception e) {
+      assertTrue("Couldn't setup MiniKDC", false);
+    }
+    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();
+      }
+    }
+  }
+
+
+  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);
+  }
+}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e86c8321/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationFilter.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationFilter.java
b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationFilter.java
index c8179e2..64cd9b7 100644
--- a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationFilter.java
+++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationFilter.java
@@ -19,16 +19,12 @@ 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 {
@@ -42,7 +38,7 @@ public class TestAuthenticationFilter extends TestCase {
     
     FilterContainer container = Mockito.mock(FilterContainer.class);
     Mockito.doAnswer(
-      new Answer() {
+        new Answer() {
         @Override
         public Object answer(InvocationOnMock invocationOnMock)
           throws Throwable {
@@ -50,8 +46,6 @@ 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"));
 
@@ -66,9 +60,8 @@ public class TestAuthenticationFilter extends TestCase {
           assertEquals("bar", conf.get("foo"));
 
           return null;
-        }
-      }
-    ).when(container).addFilter(Mockito.<String>anyObject(),
+        }}
+        ).when(container).addFilter(Mockito.<String>anyObject(),
                                 Mockito.<String>anyObject(),
                                 Mockito.<Map<String, String>>anyObject());
 

http://git-wip-us.apache.org/repos/asf/hadoop/blob/e86c8321/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationWithProxyUserFilter.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationWithProxyUserFilter.java
b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationWithProxyUserFilter.java
new file mode 100644
index 0000000..504f5a1
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestAuthenticationWithProxyUserFilter.java
@@ -0,0 +1,78 @@
+/**
+ * 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);
+  }
+
+}


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