| /* |
| * 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.accumulo.testing.core.randomwalk.security; |
| |
| import java.util.Properties; |
| import java.util.Random; |
| |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.AccumuloException; |
| import org.apache.accumulo.core.client.AccumuloSecurityException; |
| import org.apache.accumulo.core.security.SystemPermission; |
| import org.apache.accumulo.testing.core.randomwalk.RandWalkEnv; |
| import org.apache.accumulo.testing.core.randomwalk.State; |
| import org.apache.accumulo.testing.core.randomwalk.Test; |
| |
| public class AlterSystemPerm extends Test { |
| |
| @Override |
| public void visit(State state, RandWalkEnv env, Properties props) throws Exception { |
| AccumuloClient client = env.getAccumuloClient(); |
| WalkingSecurity ws = new WalkingSecurity(state, env); |
| |
| String action = props.getProperty("task", "toggle"); |
| String perm = props.getProperty("perm", "random"); |
| |
| String targetUser = WalkingSecurity.get(state, env).getSysUserName(); |
| |
| SystemPermission sysPerm; |
| if (perm.equals("random")) { |
| Random r = new Random(); |
| int i = r.nextInt(SystemPermission.values().length); |
| sysPerm = SystemPermission.values()[i]; |
| } else |
| sysPerm = SystemPermission.valueOf(perm); |
| |
| boolean hasPerm = ws.hasSystemPermission(targetUser, sysPerm); |
| |
| // toggle |
| if (!"take".equals(action) && !"give".equals(action)) { |
| if (hasPerm != client.securityOperations().hasSystemPermission(targetUser, sysPerm)) |
| throw new AccumuloException("Test framework and accumulo are out of sync!"); |
| if (hasPerm) |
| action = "take"; |
| else |
| action = "give"; |
| } |
| |
| if ("take".equals(action)) { |
| try { |
| client.securityOperations().revokeSystemPermission(targetUser, sysPerm); |
| } catch (AccumuloSecurityException ae) { |
| switch (ae.getSecurityErrorCode()) { |
| case GRANT_INVALID: |
| if (sysPerm.equals(SystemPermission.GRANT)) |
| return; |
| throw new AccumuloException("Got GRANT_INVALID when not dealing with GRANT", ae); |
| case PERMISSION_DENIED: |
| throw new AccumuloException("Test user doesn't have root", ae); |
| case USER_DOESNT_EXIST: |
| throw new AccumuloException("System user doesn't exist and they SHOULD.", ae); |
| default: |
| throw new AccumuloException("Got unexpected exception", ae); |
| } |
| } |
| ws.revokeSystemPermission(targetUser, sysPerm); |
| } else if ("give".equals(action)) { |
| try { |
| client.securityOperations().grantSystemPermission(targetUser, sysPerm); |
| } catch (AccumuloSecurityException ae) { |
| switch (ae.getSecurityErrorCode()) { |
| case GRANT_INVALID: |
| if (sysPerm.equals(SystemPermission.GRANT)) |
| return; |
| throw new AccumuloException("Got GRANT_INVALID when not dealing with GRANT", ae); |
| case PERMISSION_DENIED: |
| throw new AccumuloException("Test user doesn't have root", ae); |
| case USER_DOESNT_EXIST: |
| throw new AccumuloException("System user doesn't exist and they SHOULD.", ae); |
| default: |
| throw new AccumuloException("Got unexpected exception", ae); |
| } |
| } |
| ws.grantSystemPermission(targetUser, sysPerm); |
| } |
| } |
| |
| } |