/**
* 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.zookeeper.test;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.zookeeper.CreateMode;
import org.apache.zookeeper.TestableZooKeeper;
import org.apache.zookeeper.WatchedEvent;
import org.apache.zookeeper.ZooKeeper;
import org.apache.zookeeper.Watcher.Event.KeeperState;
import org.apache.zookeeper.ZooDefs.Ids;
import org.junit.Test;
import org.junit.Assert;
public class SaslAuthFailTest extends ClientBase {
static {
System.setProperty("zookeeper.authProvider.1","org.apache.zookeeper.server.auth.SASLAuthenticationProvider");
System.setProperty("zookeeper.allowSaslFailedClients","true");
try {
File tmpDir = createTmpDir();
File saslConfFile = new File(tmpDir, "jaas.conf");
FileWriter fwriter = new FileWriter(saslConfFile);
fwriter.write("" +
"Server {\n" +
" org.apache.zookeeper.server.auth.DigestLoginModule required\n" +
" user_super=\"test\";\n" +
"};\n" +
"Client {\n" +
" org.apache.zookeeper.server.auth.DigestLoginModule required\n" +
" username=\"super\"\n" +
" password=\"test1\";\n" + // NOTE: wrong password ('test' != 'test1') : this is to test SASL authentication failure.
"};" + "\n");
fwriter.close();
System.setProperty("java.security.auth.login.config",saslConfFile.getAbsolutePath());
}
catch (IOException e) {
// could not create tmp directory to hold JAAS conf file.
}
}
private AtomicInteger authFailed = new AtomicInteger(0);
@Override
protected TestableZooKeeper createClient(String hp)
throws IOException, InterruptedException
{
File tmpDir = ClientBase.createTmpDir();
File saslConfFile = new File(tmpDir, "jaas_bad_password.conf");
FileWriter fwriter = new FileWriter(saslConfFile);
fwriter.write("" +
"Server {\n" +
" org.apache.zookeeper.server.auth.DigestLoginModule required\n" +
" user_super=\"test\";\n" +
"};\n" +
"Client {\n" +
" org.apache.zookeeper.server.auth.DigestLoginModule required\n" +
" username=\"super\"\n" +
" password=\"test1\";\n" + // NOTE: wrong password to cause authentication failure : 'test' != 'test1'.
"};" + "\n");
fwriter.close();
System.setProperty("java.security.auth.login.config",saslConfFile.getAbsolutePath());
MyWatcher watcher = new MyWatcher();
return createClient(watcher, hp);
}
private class MyWatcher extends CountdownWatcher {
@Override
public synchronized void process(WatchedEvent event) {
if (event.getState() == KeeperState.AuthFailed) {
authFailed.incrementAndGet();
}
else {
super.process(event);
}
}
}
@Test
public void testBadSaslAuthNotifiesWatch() throws Exception {
ZooKeeper zk = createClient();
Thread.sleep(1000);
zk.close();
}
@Test
public void testAuthFail() throws Exception {
ZooKeeper zk = createClient();
Thread.sleep(1000);
try {
zk.create("/path1", null, Ids.CREATOR_ALL_ACL, CreateMode.PERSISTENT);
Assert.fail("Should have gotten exception.");
} catch(Exception e ) {
// ok, exception as expected.
LOG.info("Got exception as expected: " + e);
} finally {
zk.close();
}
}
}