geode-web/src/distributedTest/java/org/apache/geode/management/internal/cli/commands/ExecuteFunctionCommandWithSecurityDUnitTest.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.
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package org.apache.geode.management.internal.cli.commands;

import static org.apache.geode.management.internal.security.TestFunctions.ReadFunction;
import static org.apache.geode.test.junit.rules.GfshCommandRule.PortType.http;
import static org.apache.geode.test.junit.rules.GfshCommandRule.PortType.jmxManager;
import static org.assertj.core.api.Assertions.assertThat;

import java.util.Properties;

import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;

import org.apache.geode.cache.execute.FunctionService;
import org.apache.geode.examples.SimpleSecurityManager;
import org.apache.geode.management.internal.security.ResourceConstants;
import org.apache.geode.management.internal.security.TestFunctions.WriteFunction;
import org.apache.geode.test.dunit.rules.ClusterStartupRule;
import org.apache.geode.test.dunit.rules.MemberVM;
import org.apache.geode.test.junit.categories.GfshTest;
import org.apache.geode.test.junit.rules.GfshCommandRule;

@Category(GfshTest.class)
public class ExecuteFunctionCommandWithSecurityDUnitTest {
  @ClassRule
  public static ClusterStartupRule lsRule = new ClusterStartupRule();

  @Rule
  public GfshCommandRule gfsh = new GfshCommandRule();

  private static MemberVM locator;

  @BeforeClass
  public static void beforeClass() {
    locator = lsRule.startLocatorVM(0,
        l -> l.withHttpService().withSecurityManager(SimpleSecurityManager.class));

    Properties serverProps = new Properties();
    serverProps.setProperty(ResourceConstants.USER_NAME, "clusterManage");
    serverProps.setProperty(ResourceConstants.PASSWORD, "clusterManage");
    MemberVM server = lsRule.startServerVM(1, serverProps, locator.getPort());

    server.invoke(() -> {
      FunctionService.registerFunction(new ReadFunction());
      FunctionService.registerFunction(new WriteFunction());
    });
  }

  @Test
  public void executeOverHttp() throws Exception {
    givenReadOnlyConnectionOverHttp();

    executeReadFunctionIsSuccessful();
  }

  @Test
  public void executeOverJmx() throws Exception {
    givenReadOnlyConnectionOverJmx();

    executeReadFunctionIsSuccessful();
  }

  @Test
  public void failOverHttpWithInvalidPermissions() throws Exception {
    givenReadOnlyConnectionOverHttp();

    executeWriteFunctionThrowsError();
  }

  @Test
  public void failOverJmxWithInvalidPermissions() throws Exception {
    givenReadOnlyConnectionOverJmx();

    executeWriteFunctionThrowsError();
  }

  private void executeReadFunctionIsSuccessful() {
    gfsh.executeAndAssertThat("execute function --id=" + new ReadFunction().getId())
        .statusIsSuccess();
    assertThat(gfsh.getGfshOutput()).contains(ReadFunction.SUCCESS_OUTPUT);
  }

  private void executeWriteFunctionThrowsError() {
    gfsh.executeAndAssertThat("execute function --id=" + new WriteFunction().getId())
        .tableHasColumnWithExactValuesInAnyOrder("Message",
            "Exception: dataRead not authorized for DATA:WRITE")
        .statusIsError();
  }

  private void givenReadOnlyConnectionOverHttp() throws Exception {
    gfsh.secureConnectAndVerify(locator.getHttpPort(), http, "dataRead", "dataRead");
  }

  private void givenReadOnlyConnectionOverJmx() throws Exception {
    gfsh.secureConnectAndVerify(locator.getJmxPort(), jmxManager, "dataRead", "dataRead");
  }
}