001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.rest;
019
020import static org.junit.jupiter.api.Assertions.assertEquals;
021import static org.junit.jupiter.api.Assertions.assertThrows;
022
023import java.io.File;
024import java.io.IOException;
025import java.lang.reflect.Method;
026import java.security.KeyPair;
027import java.security.cert.X509Certificate;
028import java.util.Optional;
029import org.apache.hadoop.conf.Configuration;
030import org.apache.hadoop.hbase.HBaseTestingUtil;
031import org.apache.hadoop.hbase.http.ssl.KeyStoreTestUtil;
032import org.apache.hadoop.hbase.rest.client.Client;
033import org.apache.hadoop.hbase.rest.client.Cluster;
034import org.apache.hadoop.hbase.rest.client.Response;
035import org.apache.hadoop.hbase.testclassification.MediumTests;
036import org.apache.hadoop.hbase.testclassification.RestTests;
037import org.apache.http.client.ClientProtocolException;
038import org.junit.jupiter.api.AfterAll;
039import org.junit.jupiter.api.AfterEach;
040import org.junit.jupiter.api.BeforeAll;
041import org.junit.jupiter.api.BeforeEach;
042import org.junit.jupiter.api.Tag;
043import org.junit.jupiter.api.Test;
044import org.slf4j.Logger;
045import org.slf4j.LoggerFactory;
046
047@Tag(RestTests.TAG)
048@Tag(MediumTests.TAG)
049public class TestRESTServerSSL {
050
051  private static final Logger LOG = LoggerFactory.getLogger(TestRESTServerSSL.class);
052
053  private static final String KEY_STORE_PASSWORD = "myKSPassword";
054  private static final String TRUST_STORE_PASSWORD = "myTSPassword";
055
056  private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();
057  private static final HBaseRESTTestingUtility REST_TEST_UTIL = new HBaseRESTTestingUtility();
058  private static Client sslClient;
059  private static File keyDir;
060  private Configuration conf;
061
062  // Workaround for jdk8 292 bug. See https://github.com/bcgit/bc-java/issues/941
063  // Below is a workaround described in above URL. Issue fingered first in comments in
064  // HBASE-25920 Support Hadoop 3.3.1
065  private static void initializeAlgorithmId() {
066    try {
067      Class<?> algoId = Class.forName("sun.security.x509.AlgorithmId");
068      Method method = algoId.getMethod("get", String.class);
069      method.setAccessible(true);
070      method.invoke(null, "PBEWithSHA1AndDESede");
071    } catch (Exception e) {
072      LOG.warn("failed to initialize AlgorithmId", e);
073    }
074  }
075
076  @BeforeAll
077  public static void beforeClass() throws Exception {
078    initializeAlgorithmId();
079    keyDir = initKeystoreDir();
080    KeyPair keyPair = KeyStoreTestUtil.generateKeyPair("RSA");
081    X509Certificate serverCertificate =
082      KeyStoreTestUtil.generateCertificate("CN=localhost, O=server", keyPair, 30, "SHA1withRSA");
083
084    generateTrustStore("jks", serverCertificate);
085    generateTrustStore("jceks", serverCertificate);
086    generateTrustStore("pkcs12", serverCertificate);
087
088    generateKeyStore("jks", keyPair, serverCertificate);
089    generateKeyStore("jceks", keyPair, serverCertificate);
090    generateKeyStore("pkcs12", keyPair, serverCertificate);
091
092    TEST_UTIL.startMiniCluster();
093  }
094
095  @AfterAll
096  public static void afterClass() throws Exception {
097    // this will also delete the generated test keystore / teststore files,
098    // as we were placing them under the dataTestDir used by the minicluster
099    TEST_UTIL.shutdownMiniCluster();
100  }
101
102  @BeforeEach
103  public void beforeEachTest() {
104    conf = new Configuration(TEST_UTIL.getConfiguration());
105    conf.set(Constants.REST_SSL_ENABLED, "true");
106    conf.set(Constants.REST_SSL_KEYSTORE_KEYPASSWORD, KEY_STORE_PASSWORD);
107    conf.set(Constants.REST_SSL_KEYSTORE_PASSWORD, KEY_STORE_PASSWORD);
108    conf.set(Constants.REST_SSL_TRUSTSTORE_PASSWORD, TRUST_STORE_PASSWORD);
109  }
110
111  @AfterEach
112  public void tearDownAfterTest() {
113    REST_TEST_UTIL.shutdownServletContainer();
114  }
115
116  @Test
117  public void testSslConnection() throws Exception {
118    startRESTServerWithDefaultKeystoreType();
119
120    Response response = sslClient.get("/version", Constants.MIMETYPE_TEXT);
121    assertEquals(200, response.getCode());
122
123    // Default security headers
124    assertEquals("max-age=63072000;includeSubDomains;preload",
125      response.getHeader("Strict-Transport-Security"));
126    assertEquals("default-src https: data: 'unsafe-inline' 'unsafe-eval'",
127      response.getHeader("Content-Security-Policy"));
128  }
129
130  @Test
131  public void testNonSslClientDenied() throws Exception {
132    startRESTServerWithDefaultKeystoreType();
133
134    Cluster localCluster = new Cluster().add("localhost", REST_TEST_UTIL.getServletPort());
135    Client nonSslClient = new Client(localCluster, false);
136
137    assertThrows(ClientProtocolException.class, () -> nonSslClient.get("/version"));
138  }
139
140  @Test
141  public void testSslConnectionUsingKeystoreFormatJKS() throws Exception {
142    startRESTServer("jks");
143
144    Response response = sslClient.get("/version", Constants.MIMETYPE_TEXT);
145    assertEquals(200, response.getCode());
146  }
147
148  @Test
149  public void testSslConnectionUsingKeystoreFormatJCEKS() throws Exception {
150    startRESTServer("jceks");
151
152    Response response = sslClient.get("/version", Constants.MIMETYPE_TEXT);
153    assertEquals(200, response.getCode());
154  }
155
156  @Test
157  public void testSslConnectionUsingKeystoreFormatPKCS12() throws Exception {
158    startRESTServer("pkcs12");
159
160    Response response = sslClient.get("/version", Constants.MIMETYPE_TEXT);
161    assertEquals(200, response.getCode());
162  }
163
164  // ---------------------------------------------------------------------------
165  // Role-scoped configuration + mTLS (single-EKU certificate support).
166  // ---------------------------------------------------------------------------
167
168  /**
169   * Server started with only the role-scoped hbase.rest.ssl.server.* keys (and legacy keys unset).
170   * A successful SSL connection proves the server-scoped keys were consulted.
171   */
172  @Test
173  public void testSslConnectionUsingRoleScopedServerKeys() throws Exception {
174    // Move the legacy passwords set in beforeEachTest onto the role-scoped keys and clear the
175    // legacy passwords so a successful start proves the server-scoped keys are what the code
176    // actually picked up.
177    conf.unset(Constants.REST_SSL_KEYSTORE_PASSWORD);
178    conf.unset(Constants.REST_SSL_KEYSTORE_KEYPASSWORD);
179    conf.unset(Constants.REST_SSL_TRUSTSTORE_PASSWORD);
180    conf.set(Constants.REST_SSL_SERVER_KEYSTORE_PASSWORD, KEY_STORE_PASSWORD);
181    conf.set(Constants.REST_SSL_SERVER_KEYSTORE_KEYPASSWORD, KEY_STORE_PASSWORD);
182    conf.set(Constants.REST_SSL_SERVER_TRUSTSTORE_PASSWORD, TRUST_STORE_PASSWORD);
183    conf.set(Constants.REST_SSL_SERVER_KEYSTORE_STORE, getKeystoreFilePath("jks"));
184    conf.set(Constants.REST_SSL_SERVER_TRUSTSTORE_STORE, getTruststoreFilePath("jks"));
185
186    REST_TEST_UTIL.startServletContainer(conf);
187    Cluster localCluster = new Cluster().add("localhost", REST_TEST_UTIL.getServletPort());
188    sslClient = new Client(localCluster, getTruststoreFilePath("jks"),
189      Optional.of(TRUST_STORE_PASSWORD), Optional.empty());
190
191    Response response = sslClient.get("/version", Constants.MIMETYPE_TEXT);
192    assertEquals(200, response.getCode());
193  }
194
195  /**
196   * Backward-compatibility regression: existing deployments that know only about the legacy
197   * unscoped keys must continue to work exactly as before. This mirrors {@link #testSslConnection}
198   * but names the intent explicitly.
199   */
200  @Test
201  public void testSslConnectionFallsBackToLegacyKeystoreKeys() throws Exception {
202    // Make sure no role-scoped key is set — the beforeEachTest configures only legacy passwords,
203    // so this is a fresh state check.
204    conf.unset(Constants.REST_SSL_SERVER_KEYSTORE_STORE);
205    conf.unset(Constants.REST_SSL_SERVER_KEYSTORE_PASSWORD);
206    conf.unset(Constants.REST_SSL_SERVER_KEYSTORE_KEYPASSWORD);
207    conf.unset(Constants.REST_SSL_SERVER_KEYSTORE_TYPE);
208    conf.unset(Constants.REST_SSL_SERVER_TRUSTSTORE_STORE);
209    conf.unset(Constants.REST_SSL_SERVER_TRUSTSTORE_PASSWORD);
210    conf.unset(Constants.REST_SSL_SERVER_TRUSTSTORE_TYPE);
211
212    startRESTServerWithDefaultKeystoreType();
213
214    Response response = sslClient.get("/version", Constants.MIMETYPE_TEXT);
215    assertEquals(200, response.getCode());
216  }
217
218  /**
219   * With {@code client.auth.mode=NONE} (the default), a client that presents no client certificate
220   * is accepted — matching today's behavior.
221   */
222  @Test
223  public void testClientAuthNoneAcceptsClientWithoutCert() throws Exception {
224    conf.set(Constants.REST_SSL_CLIENT_AUTH_MODE, "NONE");
225    startRESTServerWithDefaultKeystoreType();
226
227    Response response = sslClient.get("/version", Constants.MIMETYPE_TEXT);
228    assertEquals(200, response.getCode());
229  }
230
231  /**
232   * With {@code client.auth.mode=WANT}, an anonymous client (no client cert) is still accepted; the
233   * server requests a cert but does not require it.
234   */
235  @Test
236  public void testClientAuthWantAllowsAnonymousClient() throws Exception {
237    conf.set(Constants.REST_SSL_CLIENT_AUTH_MODE, "WANT");
238    startRESTServerWithDefaultKeystoreType();
239
240    Response response = sslClient.get("/version", Constants.MIMETYPE_TEXT);
241    assertEquals(200, response.getCode());
242  }
243
244  /**
245   * With {@code client.auth.mode=NEED}, an anonymous client (no client cert) is rejected by the
246   * server. The base {@link Client} configures truststore-only, so it presents no key material to
247   * the server.
248   */
249  @Test
250  public void testClientAuthNeedRejectsClientWithoutCert() throws Exception {
251    conf.set(Constants.REST_SSL_CLIENT_AUTH_MODE, "NEED");
252    startRESTServerWithDefaultKeystoreType();
253    assertThrows(IOException.class, () -> sslClient.get("/version"));
254  }
255
256  private static File initKeystoreDir() {
257    String dataTestDir = TEST_UTIL.getDataTestDir().toString();
258    File keystoreDir = new File(dataTestDir, TestRESTServerSSL.class.getSimpleName() + "_keys");
259    keystoreDir.mkdirs();
260    return keystoreDir;
261  }
262
263  private static void generateKeyStore(String keyStoreType, KeyPair keyPair,
264    X509Certificate serverCertificate) throws Exception {
265    String keyStorePath = getKeystoreFilePath(keyStoreType);
266    KeyStoreTestUtil.createKeyStore(keyStorePath, KEY_STORE_PASSWORD, KEY_STORE_PASSWORD,
267      "serverKS", keyPair.getPrivate(), serverCertificate, keyStoreType);
268  }
269
270  private static void generateTrustStore(String trustStoreType, X509Certificate serverCertificate)
271    throws Exception {
272    String trustStorePath = getTruststoreFilePath(trustStoreType);
273    KeyStoreTestUtil.createTrustStore(trustStorePath, TRUST_STORE_PASSWORD, "serverTS",
274      serverCertificate, trustStoreType);
275  }
276
277  private static String getKeystoreFilePath(String keyStoreType) {
278    return String.format("%s/serverKS.%s", keyDir.getAbsolutePath(), keyStoreType);
279  }
280
281  private static String getTruststoreFilePath(String trustStoreType) {
282    return String.format("%s/serverTS.%s", keyDir.getAbsolutePath(), trustStoreType);
283  }
284
285  private void startRESTServerWithDefaultKeystoreType() throws Exception {
286    conf.set(Constants.REST_SSL_KEYSTORE_STORE, getKeystoreFilePath("jks"));
287    conf.set(Constants.REST_SSL_TRUSTSTORE_STORE, getTruststoreFilePath("jks"));
288
289    REST_TEST_UTIL.startServletContainer(conf);
290    Cluster localCluster = new Cluster().add("localhost", REST_TEST_UTIL.getServletPort());
291    sslClient = new Client(localCluster, getTruststoreFilePath("jks"),
292      Optional.of(TRUST_STORE_PASSWORD), Optional.empty());
293  }
294
295  private void startRESTServer(String storeType) throws Exception {
296    conf.set(Constants.REST_SSL_KEYSTORE_TYPE, storeType);
297    conf.set(Constants.REST_SSL_KEYSTORE_STORE, getKeystoreFilePath(storeType));
298
299    conf.set(Constants.REST_SSL_TRUSTSTORE_STORE, getTruststoreFilePath(storeType));
300    conf.set(Constants.REST_SSL_TRUSTSTORE_TYPE, storeType);
301
302    REST_TEST_UTIL.startServletContainer(conf);
303    Cluster localCluster = new Cluster().add("localhost", REST_TEST_UTIL.getServletPort());
304    sslClient = new Client(localCluster, getTruststoreFilePath(storeType),
305      Optional.of(TRUST_STORE_PASSWORD), Optional.of(storeType));
306  }
307}