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ASF GitHub Bot commented on DRILL-4280: --------------------------------------- Github user laurentgo commented on a diff in the pull request: https://github.com/apache/drill/pull/578#discussion_r85803810 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/rpc/security/AuthenticationMechanismFactory.java --- @@ -0,0 +1,169 @@ +/** + * 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.drill.exec.rpc.security; + +import com.google.common.base.Function; +import com.google.common.base.Strings; +import com.google.common.collect.Iterators; +import com.google.common.collect.Sets; +import org.apache.drill.common.AutoCloseables; +import org.apache.drill.common.config.DrillConfig; +import org.apache.drill.common.map.CaseInsensitiveMap; +import org.apache.drill.common.scanner.persistence.ScanResult; +import org.apache.drill.exec.ExecConstants; +import org.apache.drill.exec.exception.DrillbitStartupException; +import org.apache.drill.exec.rpc.security.plain.PlainMechanism; +import org.apache.drill.exec.rpc.user.security.UserAuthenticator; +import org.apache.drill.exec.rpc.user.security.UserAuthenticatorFactory; +import org.apache.drill.exec.security.LoginManager; + +import javax.annotation.Nullable; +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; +import java.util.Collection; +import java.util.List; +import java.util.Map; +import java.util.Set; + +public class AuthenticationMechanismFactory implements AutoCloseable { + private static final org.slf4j.Logger logger = + org.slf4j.LoggerFactory.getLogger(AuthenticationMechanismFactory.class); + + public static final String AUTHENTICATION_MECHANISMS = "drill.exec.security.auth.mechanisms"; + + // Mapping: SASL name -> mechanism + // See AuthenticationMechanism#getMechanismName --- End diff -- this method doesn't exist! > Kerberos Authentication > ----------------------- > > Key: DRILL-4280 > URL: https://issues.apache.org/jira/browse/DRILL-4280 > Project: Apache Drill > Issue Type: Improvement > Reporter: Keys Botzum > Assignee: Chunhui Shi > Labels: security > > Drill should support Kerberos based authentication from clients. This means > that both the ODBC and JDBC drivers as well as the web/REST interfaces should > support inbound Kerberos. For Web this would most likely be SPNEGO while for > ODBC and JDBC this will be more generic Kerberos. > Since Hive and much of Hadoop supports Kerberos there is a potential for a > lot of reuse of ideas if not implementation. > Note that this is related to but not the same as > https://issues.apache.org/jira/browse/DRILL-3584 -- This message was sent by Atlassian JIRA (v6.3.4#6332)