| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.sqoop.hive.minicluster; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.CommonConfigurationKeys; |
| import org.apache.hadoop.fs.CommonConfigurationKeysPublic; |
| import org.apache.hadoop.hive.conf.HiveConf; |
| import org.apache.hadoop.yarn.conf.YarnConfiguration; |
| import org.apache.hive.service.auth.HiveAuthFactory; |
| import org.apache.sqoop.authentication.KerberosAuthenticator; |
| import org.apache.sqoop.db.JdbcConnectionFactory; |
| import org.apache.sqoop.db.decorator.KerberizedConnectionFactoryDecorator; |
| import org.apache.sqoop.infrastructure.kerberos.KerberosConfigurationProvider; |
| |
| import java.security.PrivilegedAction; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class KerberosAuthenticationConfiguration implements AuthenticationConfiguration { |
| |
| private final KerberosConfigurationProvider kerberosConfig; |
| |
| private KerberosAuthenticator authenticator; |
| |
| public KerberosAuthenticationConfiguration(KerberosConfigurationProvider kerberosConfig) { |
| this.kerberosConfig = kerberosConfig; |
| } |
| |
| @Override |
| public Map<String, String> getAuthenticationConfig() { |
| Map<String, String> result = new HashMap<>(); |
| |
| result.put(HiveConf.ConfVars.HIVE_SERVER2_KERBEROS_PRINCIPAL.varname, kerberosConfig.getTestPrincipal()); |
| result.put(HiveConf.ConfVars.HIVE_SERVER2_KERBEROS_KEYTAB.varname, kerberosConfig.getKeytabFilePath()); |
| result.put(HiveConf.ConfVars.HIVE_SERVER2_AUTHENTICATION.varname, HiveAuthFactory.AuthTypes.KERBEROS.toString()); |
| result.put(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, HiveAuthFactory.AuthTypes.KERBEROS.toString()); |
| result.put(YarnConfiguration.RM_PRINCIPAL, kerberosConfig.getTestPrincipal()); |
| |
| return result; |
| } |
| |
| @Override |
| public String getUrlParams() { |
| return ";principal=" + kerberosConfig.getTestPrincipal(); |
| } |
| |
| @Override |
| public <T> T doAsAuthenticated(PrivilegedAction<T> action) { |
| return authenticator.authenticate().doAs(action); |
| } |
| |
| @Override |
| public void init() { |
| authenticator = createKerberosAuthenticator(); |
| } |
| |
| @Override |
| public JdbcConnectionFactory decorateConnectionFactory(JdbcConnectionFactory connectionFactory) { |
| return new KerberizedConnectionFactoryDecorator(connectionFactory, authenticator); |
| } |
| |
| private KerberosAuthenticator createKerberosAuthenticator() { |
| Configuration conf = new Configuration(); |
| conf.set(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION, "kerberos"); |
| KerberosAuthenticator result = new KerberosAuthenticator(conf, kerberosConfig.getTestPrincipal(), kerberosConfig.getKeytabFilePath()); |
| return result; |
| } |
| |
| } |