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/**
* 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.hadoop.hive.ql.security.authorization.plugin;
import java.util.List;
import org.apache.hadoop.hive.common.classification.InterfaceAudience.LimitedPrivate;
import org.apache.hadoop.hive.common.classification.InterfaceStability.Evolving;
import org.apache.hadoop.hive.conf.HiveConf;
/**
* Convenience implementation of HiveAuthorizer.
* You can customize the behavior by passing different implementations of
* {@link HiveAccessController} and {@link HiveAuthorizationValidator} to constructor.
*
*/
@LimitedPrivate(value = { "" })
@Evolving
public class HiveAuthorizerImpl implements HiveAuthorizer {
HiveAccessController accessController;
HiveAuthorizationValidator authValidator;
public HiveAuthorizerImpl(HiveAccessController accessController, HiveAuthorizationValidator authValidator){
this.accessController = accessController;
this.authValidator = authValidator;
}
@Override
public void grantPrivileges(List hivePrincipals,
List hivePrivileges, HivePrivilegeObject hivePrivObject,
HivePrincipal grantorPrincipal, boolean grantOption) throws HiveAuthzPluginException, HiveAccessControlException {
accessController.grantPrivileges(hivePrincipals, hivePrivileges, hivePrivObject,
grantorPrincipal, grantOption);
}
@Override
public void revokePrivileges(List hivePrincipals,
List hivePrivileges, HivePrivilegeObject hivePrivObject,
HivePrincipal grantorPrincipal, boolean grantOption) throws HiveAuthzPluginException, HiveAccessControlException {
accessController.revokePrivileges(hivePrincipals, hivePrivileges, hivePrivObject,
grantorPrincipal, grantOption);
}
@Override
public void createRole(String roleName, HivePrincipal adminGrantor) throws HiveAuthzPluginException, HiveAccessControlException {
accessController.createRole(roleName, adminGrantor);
}
@Override
public void dropRole(String roleName) throws HiveAuthzPluginException, HiveAccessControlException {
accessController.dropRole(roleName);
}
@Override
public void grantRole(List hivePrincipals, List roles,
boolean grantOption, HivePrincipal grantorPrinc) throws HiveAuthzPluginException, HiveAccessControlException {
accessController.grantRole(hivePrincipals, roles, grantOption, grantorPrinc);
}
@Override
public void revokeRole(List hivePrincipals, List roles,
boolean grantOption, HivePrincipal grantorPrinc) throws HiveAuthzPluginException, HiveAccessControlException {
accessController.revokeRole(hivePrincipals, roles, grantOption, grantorPrinc);
}
@Override
public void checkPrivileges(HiveOperationType hiveOpType, List inputHObjs,
List outputHObjs, HiveAuthzContext context)
throws HiveAuthzPluginException, HiveAccessControlException {
authValidator.checkPrivileges(hiveOpType, inputHObjs, outputHObjs, context);
}
@Override
public List filterListCmdObjects(List listObjs,
HiveAuthzContext context) throws HiveAuthzPluginException, HiveAccessControlException {
return authValidator.filterListCmdObjects(listObjs, context);
}
@Override
public List getAllRoles() throws HiveAuthzPluginException, HiveAccessControlException {
return accessController.getAllRoles();
}
@Override
public List showPrivileges(HivePrincipal principal,
HivePrivilegeObject privObj) throws HiveAuthzPluginException, HiveAccessControlException {
return accessController.showPrivileges(principal, privObj);
}
@Override
public VERSION getVersion() {
return VERSION.V1;
}
@Override
public void setCurrentRole(String roleName) throws HiveAccessControlException, HiveAuthzPluginException {
accessController.setCurrentRole(roleName);
}
@Override
public List getCurrentRoleNames() throws HiveAuthzPluginException {
return accessController.getCurrentRoleNames();
}
@Override
public List getPrincipalGrantInfoForRole(String roleName)
throws HiveAuthzPluginException, HiveAccessControlException {
return accessController.getPrincipalGrantInfoForRole(roleName);
}
@Override
public List getRoleGrantInfoForPrincipal(HivePrincipal principal)
throws HiveAuthzPluginException, HiveAccessControlException {
return accessController.getRoleGrantInfoForPrincipal(principal);
}
@Override
public void applyAuthorizationConfigPolicy(HiveConf hiveConf) throws HiveAuthzPluginException {
accessController.applyAuthorizationConfigPolicy(hiveConf);
}
}