sijie commented on a change in pull request #1716: Fix Kerberos tests on JDK11: URL: https://github.com/apache/bookkeeper/pull/1716#discussion_r221353815
########## File path: bookkeeper-server/src/test/java/org/apache/bookkeeper/sasl/MiniKdc.java ########## @@ -0,0 +1,356 @@ +/** + * 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.bookkeeper.sasl; +import org.apache.commons.io.Charsets; +import org.apache.kerby.kerberos.kerb.KrbException; +import org.apache.kerby.kerberos.kerb.server.KdcConfigKey; +import org.apache.kerby.kerberos.kerb.server.SimpleKdcServer; +import org.apache.kerby.util.IOUtil; +import org.apache.kerby.util.NetworkUtil; +import org.apache.zookeeper.server.ExitCode; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.io.FileInputStream; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.IOException; +import java.util.Arrays; +import java.util.HashSet; +import java.util.Locale; +import java.util.Map; +import java.util.Properties; +import java.util.Set; + +/** + * Mini KDC based on Apache Directory Server that can be embedded in testcases + * or used from command line as a standalone KDC. + * <p> + * <b>From within testcases:</b> + * <p> + * MiniKdc sets one System property when started and un-set when stopped: + * <ul> + * <li>sun.security.krb5.debug: set to the debug value provided in the + * configuration</li> + * </ul> + * Because of this, multiple MiniKdc instances cannot be started in parallel. + * For example, running testcases in parallel that start a KDC each. To + * accomplish this a single MiniKdc should be used for all testcases running + * in parallel. + * <p> + * MiniKdc default configuration values are: + * <ul> + * <li>org.name=EXAMPLE (used to create the REALM)</li> + * <li>org.domain=COM (used to create the REALM)</li> + * <li>kdc.bind.address=localhost</li> + * <li>kdc.port=0 (ephemeral port)</li> + * <li>instance=DefaultKrbServer</li> + * <li>max.ticket.lifetime=86400000 (1 day)</li> + * <li>max.renewable.lifetime=604800000 (7 days)</li> + * <li>transport=TCP</li> + * <li>debug=false</li> + * </ul> + * The generated krb5.conf forces TCP connections. + */ +/* + * This code is originally from HDFS, see the file name MiniKdc there Review comment: if it is LICENSE v2, it should be okay. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
