| /* |
| * 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.cassandra.auth; |
| |
| import java.util.Collections; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.SchemaLoader; |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.cql3.CQLTester; |
| import org.apache.cassandra.cql3.QueryProcessor; |
| import org.apache.cassandra.cql3.UntypedResultSet; |
| import org.apache.cassandra.cql3.statements.CreateRoleStatement; |
| import org.apache.cassandra.cql3.statements.ListPermissionsStatement; |
| import org.apache.cassandra.exceptions.UnauthorizedException; |
| import org.apache.cassandra.service.ClientState; |
| import org.apache.cassandra.transport.messages.ResultMessage; |
| import org.assertj.core.api.Assertions; |
| |
| import static org.apache.cassandra.auth.AuthenticatedUser.SYSTEM_USER; |
| |
| public class CassandraAuthorizerTest extends CQLTester |
| { |
| private static final RoleResource PARENT_ROLE = RoleResource.role("parent"); |
| private static final RoleResource CHILD_ROLE = RoleResource.role("child"); |
| private static final RoleResource OTHER_ROLE = RoleResource.role("other"); |
| |
| @BeforeClass |
| public static void setupClass() |
| { |
| CQLTester.setUpClass(); |
| SchemaLoader.setupAuth(new RoleTestUtils.LocalCassandraRoleManager(), |
| new PasswordAuthenticator(), |
| new RoleTestUtils.LocalCassandraAuthorizer(), |
| new RoleTestUtils.LocalCassandraNetworkAuthorizer()); |
| } |
| |
| @Test |
| public void testListPermissionsOfChildByParent() |
| { |
| // create parent role by system user |
| DatabaseDescriptor.getRoleManager() |
| .createRole(SYSTEM_USER, PARENT_ROLE, RoleTestUtils.getLoginRoleOptions()); |
| |
| // create child role by parent |
| String createRoleQuery = String.format("CREATE ROLE %s", CHILD_ROLE.getRoleName()); |
| CreateRoleStatement createRoleStatement = (CreateRoleStatement) QueryProcessor.parseStatement(createRoleQuery) |
| .prepare(ClientState.forInternalCalls()); |
| createRoleStatement.execute(getClientState(PARENT_ROLE.getRoleName())); |
| |
| // grant SELECT permission on ALL KEYSPACES to child |
| DatabaseDescriptor.getAuthorizer() |
| .grant(SYSTEM_USER, |
| Collections.singleton(Permission.SELECT), |
| DataResource.root(), |
| CHILD_ROLE); |
| |
| // list child permissions by parent |
| String listPermissionsQuery = String.format("LIST ALL PERMISSIONS OF %s", CHILD_ROLE.getRoleName()); |
| ListPermissionsStatement listPermissionsStatement = (ListPermissionsStatement) QueryProcessor.parseStatement(listPermissionsQuery) |
| .prepare(ClientState.forInternalCalls()); |
| ResultMessage message = listPermissionsStatement.execute(getClientState(PARENT_ROLE.getRoleName())); |
| assertRows(UntypedResultSet.create(((ResultMessage.Rows) message).result), |
| row("child", "child", "<all keyspaces>", "SELECT")); |
| |
| // list child permissions by other user that is not their parent |
| DatabaseDescriptor.getRoleManager().createRole(SYSTEM_USER, OTHER_ROLE, RoleTestUtils.getLoginRoleOptions()); |
| Assertions.assertThatThrownBy(() -> listPermissionsStatement.execute(getClientState(OTHER_ROLE.getRoleName()))) |
| .isInstanceOf(UnauthorizedException.class) |
| .hasMessage("You are not authorized to view child's permissions"); |
| } |
| |
| private static ClientState getClientState(String username) |
| { |
| ClientState state = ClientState.forInternalCalls(); |
| state.login(new AuthenticatedUser(username)); |
| return state; |
| } |
| } |