/**
* 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 java.io.IOException;
import java.security.PrivilegedExceptionAction;
import java.util.ArrayList;
import java.util.List;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.MediumTests;
import org.apache.hadoop.hbase.protobuf.generated.VisibilityLabelsProtos.GetAuthsResponse;
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.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TestName;
import com.google.protobuf.ByteString;
@Category(MediumTests.class)
public class TestVisibilityLabelsOpWithDifferentUsersNoACL {
private static final String PRIVATE = "private";
private static final String CONFIDENTIAL = "confidential";
private static final String SECRET = "secret";
private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
private static Configuration conf;
@Rule
public final TestName TEST_NAME = new TestName();
private static User SUPERUSER;
private static User NORMAL_USER;
private static User NORMAL_USER1;
@BeforeClass
public static void setupBeforeClass() throws Exception {
// setup configuration
conf = TEST_UTIL.getConfiguration();
VisibilityTestUtil.enableVisiblityLabels(conf);
String currentUser = User.getCurrent().getName();
conf.set("hbase.superuser", "admin,"+currentUser);
TEST_UTIL.startMiniCluster(2);
// Wait for the labels table to become available
TEST_UTIL.waitTableEnabled(LABELS_TABLE_NAME.getName(), 50000);
SUPERUSER = User.createUserForTesting(conf, "admin", new String[] { "supergroup" });
NORMAL_USER = User.createUserForTesting(conf, "user1", new String[] {});
NORMAL_USER1 = User.createUserForTesting(conf, "user2", new String[] {});
addLabels();
}
@AfterClass
public static void tearDownAfterClass() throws Exception {
TEST_UTIL.shutdownMiniCluster();
}
@Test
public void testLabelsTableOpsWithDifferentUsers() throws Throwable {
PrivilegedExceptionAction<VisibilityLabelsResponse> action =
new PrivilegedExceptionAction<VisibilityLabelsResponse>() {
public VisibilityLabelsResponse run() throws Exception {
try {
return VisibilityClient.setAuths(conf, new String[] { CONFIDENTIAL, PRIVATE }, "user1");
} catch (Throwable e) {
}
return null;
}
};
VisibilityLabelsResponse response = SUPERUSER.runAs(action);
assertTrue(response.getResult(0).getException().getValue().isEmpty());
assertTrue(response.getResult(1).getException().getValue().isEmpty());
// Ideally this should not be allowed. this operation should fail or do nothing.
action = new PrivilegedExceptionAction<VisibilityLabelsResponse>() {
public VisibilityLabelsResponse run() throws Exception {
try {
return VisibilityClient.setAuths(conf, new String[] { CONFIDENTIAL, PRIVATE }, "user3");
} catch (Throwable e) {
}
return null;
}
};
response = NORMAL_USER1.runAs(action);
assertEquals("org.apache.hadoop.hbase.security.AccessDeniedException", response
.getResult(0).getException().getName());
assertEquals("org.apache.hadoop.hbase.security.AccessDeniedException", response
.getResult(1).getException().getName());
PrivilegedExceptionAction<GetAuthsResponse> action1 =
new PrivilegedExceptionAction<GetAuthsResponse>() {
public GetAuthsResponse run() throws Exception {
try {
return VisibilityClient.getAuths(conf, "user1");
} catch (Throwable e) {
}
return null;
}
};
GetAuthsResponse authsResponse = NORMAL_USER.runAs(action1);
assertTrue(authsResponse.getAuthList().isEmpty());
authsResponse = NORMAL_USER1.runAs(action1);
assertTrue(authsResponse.getAuthList().isEmpty());
authsResponse = SUPERUSER.runAs(action1);
List<String> authsList = new ArrayList<String>();
for (ByteString authBS : authsResponse.getAuthList()) {
authsList.add(Bytes.toString(authBS.toByteArray()));
}
assertEquals(2, authsList.size());
assertTrue(authsList.contains(CONFIDENTIAL));
assertTrue(authsList.contains(PRIVATE));
PrivilegedExceptionAction<VisibilityLabelsResponse> action2 =
new PrivilegedExceptionAction<VisibilityLabelsResponse>() {
public VisibilityLabelsResponse run() throws Exception {
try {
return VisibilityClient.clearAuths(conf, new String[] { CONFIDENTIAL, PRIVATE }, "user1");
} catch (Throwable e) {
}
return null;
}
};
response = NORMAL_USER1.runAs(action2);
assertEquals("org.apache.hadoop.hbase.security.AccessDeniedException", response
.getResult(0).getException().getName());
assertEquals("org.apache.hadoop.hbase.security.AccessDeniedException", response
.getResult(1).getException().getName());
response = SUPERUSER.runAs(action2);
assertTrue(response.getResult(0).getException().getValue().isEmpty());
assertTrue(response.getResult(1).getException().getValue().isEmpty());
authsResponse = SUPERUSER.runAs(action1);
assertTrue(authsResponse.getAuthList().isEmpty());
}
private static void addLabels() throws Exception {
PrivilegedExceptionAction<VisibilityLabelsResponse> action =
new PrivilegedExceptionAction<VisibilityLabelsResponse>() {
public VisibilityLabelsResponse run() throws Exception {
String[] labels = { SECRET, CONFIDENTIAL, PRIVATE };
try {
VisibilityClient.addLabels(conf, labels);
} catch (Throwable t) {
throw new IOException(t);
}
return null;
}
};
SUPERUSER.runAs(action);
}
}