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Diffstat (limited to 'sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/PasswdAuthenticationProvider.java')
-rw-r--r-- | sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/PasswdAuthenticationProvider.java | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/PasswdAuthenticationProvider.java b/sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/PasswdAuthenticationProvider.java new file mode 100644 index 0000000000..e2a6de165a --- /dev/null +++ b/sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/PasswdAuthenticationProvider.java @@ -0,0 +1,39 @@ +/** + * 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.hive.service.auth; + +import javax.security.sasl.AuthenticationException; + +public interface PasswdAuthenticationProvider { + + /** + * The Authenticate method is called by the HiveServer2 authentication layer + * to authenticate users for their requests. + * If a user is to be granted, return nothing/throw nothing. + * When a user is to be disallowed, throw an appropriate {@link AuthenticationException}. + * <p/> + * For an example implementation, see {@link LdapAuthenticationProviderImpl}. + * + * @param user The username received over the connection request + * @param password The password received over the connection request + * + * @throws AuthenticationException When a user is found to be + * invalid by the implementation + */ + void Authenticate(String user, String password) throws AuthenticationException; +} |