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* 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.hbase.security.visibility;
import static org.apache.hadoop.hbase.security.visibility.VisibilityConstants.LABELS_TABLE_NAME;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.security.PrivilegedExceptionAction;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.MediumTests;
import org.apache.hadoop.hbase.client.HTable;
import org.apache.hadoop.hbase.client.Result;
import org.apache.hadoop.hbase.client.ResultScanner;
import org.apache.hadoop.hbase.client.Scan;
import org.apache.hadoop.hbase.client.Table;
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.RegionActionResult;
import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameBytesPair;
import org.apache.hadoop.hbase.protobuf.generated.VisibilityLabelsProtos.VisibilityLabelsResponse;
import org.apache.hadoop.hbase.security.User;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;
import org.apache.hadoop.hbase.util.Threads;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@Category(MediumTests.class)
public class TestVisibilityLabelsWithDefaultVisLabelService extends TestVisibilityLabels {
final Log LOG = LogFactory.getLog(getClass());
@BeforeClass
public static void setupBeforeClass() throws Exception {
// setup configuration
conf = TEST_UTIL.getConfiguration();
conf.setBoolean(HConstants.DISTRIBUTED_LOG_REPLAY_KEY, false);
conf.setBoolean("hbase.online.schema.update.enable", true);
VisibilityTestUtil.enableVisiblityLabels(conf);
conf.setClass(VisibilityUtils.VISIBILITY_LABEL_GENERATOR_CLASS, SimpleScanLabelGenerator.class,
ScanLabelGenerator.class);
conf.set("hbase.superuser", "admin");
TEST_UTIL.startMiniCluster(2);
SUPERUSER = User.createUserForTesting(conf, "admin", new String[] { "supergroup" });
USER1 = User.createUserForTesting(conf, "user1", new String[] {});
// Wait for the labels table to become available
TEST_UTIL.waitTableEnabled(LABELS_TABLE_NAME.getName(), 50000);
addLabels();
}
@Test
public void testAddLabels() throws Throwable {
PrivilegedExceptionAction<VisibilityLabelsResponse> action =
new PrivilegedExceptionAction<VisibilityLabelsResponse>() {
public VisibilityLabelsResponse run() throws Exception {
String[] labels = { "L1", SECRET, "L2", "invalid~", "L3" };
VisibilityLabelsResponse response = null;
try {
response = VisibilityClient.addLabels(conf, labels);
} catch (Throwable e) {
fail("Should not have thrown exception");
}
List<RegionActionResult> resultList = response.getResultList();
assertEquals(5, resultList.size());
assertTrue(resultList.get(0).getException().getValue().isEmpty());
assertEquals("org.apache.hadoop.hbase.DoNotRetryIOException", resultList.get(1)
.getException().getName());
assertTrue(Bytes.toString(resultList.get(1).getException().getValue().toByteArray())
.contains(
"org.apache.hadoop.hbase.security.visibility.LabelAlreadyExistsException: "
+ "Label 'secret' already exists"));
assertTrue(resultList.get(2).getException().getValue().isEmpty());
assertTrue(resultList.get(3).getException().getValue().isEmpty());
assertTrue(resultList.get(4).getException().getValue().isEmpty());
return null;
}
};
SUPERUSER.runAs(action);
}
@Test(timeout = 60 * 1000)
public void testAddVisibilityLabelsOnRSRestart() throws Exception {
List<RegionServerThread> regionServerThreads = TEST_UTIL.getHBaseCluster()
.getRegionServerThreads();
for (RegionServerThread rsThread : regionServerThreads) {
rsThread.getRegionServer().abort("Aborting ");
}
// Start one new RS
RegionServerThread rs = TEST_UTIL.getHBaseCluster().startRegionServer();
waitForLabelsRegionAvailability(rs.getRegionServer());
final AtomicBoolean vcInitialized = new AtomicBoolean(true);
do {
PrivilegedExceptionAction<VisibilityLabelsResponse> action =
new PrivilegedExceptionAction<VisibilityLabelsResponse>() {
public VisibilityLabelsResponse run() throws Exception {
String[] labels = { SECRET, CONFIDENTIAL, PRIVATE, "ABC", "XYZ" };
try {
VisibilityLabelsResponse resp = VisibilityClient.addLabels(conf, labels);
List<RegionActionResult> results = resp.getResultList();
if (results.get(0).hasException()) {
NameBytesPair pair = results.get(0).getException();
Throwable t = ProtobufUtil.toException(pair);
LOG.debug("Got exception writing labels", t);
if (t instanceof VisibilityControllerNotReadyException) {
vcInitialized.set(false);
LOG.warn("VisibilityController was not yet initialized");
Threads.sleep(10);
} else {
vcInitialized.set(true);
}
} else LOG.debug("new labels added: " + resp);
} catch (Throwable t) {
throw new IOException(t);
}
return null;
}
};
SUPERUSER.runAs(action);
} while (!vcInitialized.get());
// Scan the visibility label
Scan s = new Scan();
s.setAuthorizations(new Authorizations(VisibilityUtils.SYSTEM_LABEL));
Table ht = new HTable(conf, LABELS_TABLE_NAME.getName());
int i = 0;
try {
ResultScanner scanner = ht.getScanner(s);
while (true) {
Result next = scanner.next();
if (next == null) {
break;
}
i++;
}
} finally {
if (ht != null) {
ht.close();
}
}
// One label is the "system" label.
Assert.assertEquals("The count should be 13", 13, i);
}
}