test/src/test/java/org/apache/accumulo/proxy/TestProxySecurityOperations.java

/*
 * 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.proxy;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.nio.ByteBuffer;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.TreeMap;

import org.apache.accumulo.core.client.security.tokens.PasswordToken;
import org.apache.accumulo.core.util.ByteBufferUtil;
import org.apache.accumulo.proxy.thrift.SystemPermission;
import org.apache.accumulo.proxy.thrift.TablePermission;
import org.apache.accumulo.proxy.thrift.TimeType;
import org.apache.thrift.TException;
import org.apache.thrift.protocol.TCompactProtocol;
import org.apache.thrift.server.TServer;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

import com.google.common.net.HostAndPort;

public class TestProxySecurityOperations {
  protected static TServer proxy;
  protected static TestProxyClient tpc;
  protected static ByteBuffer userpass;
  protected static final int port = 10196;
  protected static final String testtable = "testtable";
  protected static final String testuser = "VonJines";
  protected static final ByteBuffer testpw = ByteBuffer.wrap("fiveones".getBytes());

  @BeforeClass
  public static void setup() throws Exception {
    Properties prop = new Properties();
    prop.setProperty("useMockInstance", "true");
    prop.put("tokenClass", PasswordToken.class.getName());

    proxy = Proxy.createProxyServer(HostAndPort.fromParts("localhost", port), new TCompactProtocol.Factory(), prop).server;
    while (!proxy.isServing()) {
      Thread.sleep(500);
    }
    tpc = new TestProxyClient("localhost", port);
    userpass = tpc.proxy().login("root", Collections.singletonMap("password", ""));
  }

  @AfterClass
  public static void tearDown() throws InterruptedException {
    proxy.stop();
  }

  @Before
  public void makeTestTableAndUser() throws Exception {
    tpc.proxy().createTable(userpass, testtable, true, TimeType.MILLIS);
    tpc.proxy().createLocalUser(userpass, testuser, testpw);
  }

  @After
  public void deleteTestTable() throws Exception {
    tpc.proxy().deleteTable(userpass, testtable);
    tpc.proxy().dropLocalUser(userpass, testuser);
  }

  @Test
  public void create() throws TException {
    tpc.proxy().createLocalUser(userpass, testuser + "2", testpw);
    assertTrue(tpc.proxy().listLocalUsers(userpass).contains(testuser + "2"));
    tpc.proxy().dropLocalUser(userpass, testuser + "2");
    assertTrue(!tpc.proxy().listLocalUsers(userpass).contains(testuser + "2"));
  }

  @Test
  public void authenticate() throws TException {
    assertTrue(tpc.proxy().authenticateUser(userpass, testuser, bb2pp(testpw)));
    assertFalse(tpc.proxy().authenticateUser(userpass, "EvilUser", bb2pp(testpw)));

    tpc.proxy().changeLocalUserPassword(userpass, testuser, ByteBuffer.wrap("newpass".getBytes()));
    assertFalse(tpc.proxy().authenticateUser(userpass, testuser, bb2pp(testpw)));
    assertTrue(tpc.proxy().authenticateUser(userpass, testuser, bb2pp(ByteBuffer.wrap("newpass".getBytes()))));

  }

  @Test
  public void tablePermissions() throws TException {
    tpc.proxy().grantTablePermission(userpass, testuser, testtable, TablePermission.ALTER_TABLE);
    assertTrue(tpc.proxy().hasTablePermission(userpass, testuser, testtable, TablePermission.ALTER_TABLE));

    tpc.proxy().revokeTablePermission(userpass, testuser, testtable, TablePermission.ALTER_TABLE);
    assertFalse(tpc.proxy().hasTablePermission(userpass, testuser, testtable, TablePermission.ALTER_TABLE));

  }

  @Test
  public void systemPermissions() throws TException {
    tpc.proxy().grantSystemPermission(userpass, testuser, SystemPermission.ALTER_USER);
    assertTrue(tpc.proxy().hasSystemPermission(userpass, testuser, SystemPermission.ALTER_USER));

    tpc.proxy().revokeSystemPermission(userpass, testuser, SystemPermission.ALTER_USER);
    assertFalse(tpc.proxy().hasSystemPermission(userpass, testuser, SystemPermission.ALTER_USER));

  }

  @Test
  public void auths() throws TException {
    HashSet<ByteBuffer> newauths = new HashSet<ByteBuffer>();
    newauths.add(ByteBuffer.wrap("BBR".getBytes()));
    newauths.add(ByteBuffer.wrap("Barney".getBytes()));
    tpc.proxy().changeUserAuthorizations(userpass, testuser, newauths);
    List<ByteBuffer> actualauths = tpc.proxy().getUserAuthorizations(userpass, testuser);
    assertEquals(actualauths.size(), newauths.size());

    for (ByteBuffer auth : actualauths) {
      assertTrue(newauths.contains(auth));
    }
  }

  private Map<String,String> bb2pp(ByteBuffer cf) {
    Map<String,String> toRet = new TreeMap<String,String>();
    toRet.put("password", ByteBufferUtil.toString(cf));
    return toRet;
  }

}