content: /*
   * 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.ambari.server.security.encryption;
  
  import static org.easymock.EasyMock.expect;
  import static org.easymock.EasyMock.expectLastCall;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import jakarta.persistence.EntityManager;
  
  import org.apache.ambari.server.controller.AmbariManagementController;
  import org.apache.ambari.server.orm.DBAccessor;
  import org.apache.ambari.server.stack.StackManagerFactory;
  import org.apache.ambari.server.state.Cluster;
  import org.apache.ambari.server.state.Clusters;
  import org.apache.ambari.server.state.Config;
  import org.apache.ambari.server.state.stack.OsFamily;
  import org.easymock.EasyMockSupport;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.TemporaryFolder;
  
  import com.google.inject.AbstractModule;
  import com.google.inject.Guice;
  import com.google.inject.Injector;
  import com.google.inject.persist.PersistService;
  
  public class SensitiveDataEncryptionTest {
  
  
    @Rule
    public TemporaryFolder tmpFolder = new TemporaryFolder();
  
    @Before
    public void setUp() throws Exception {
      tmpFolder.create();
    }
  
  
    @Test
    public void testSensitiveDataEncryption() throws Exception {
      EasyMockSupport easyMockSupport = new EasyMockSupport();
  
      final DBAccessor mockDBDbAccessor = easyMockSupport.createNiceMock(DBAccessor.class);
  
      final StackManagerFactory mockStackManagerFactory = easyMockSupport.createNiceMock(StackManagerFactory.class);
      final EntityManager mockEntityManager = easyMockSupport.createNiceMock(EntityManager.class);
      final Clusters mockClusters = easyMockSupport.createNiceMock(Clusters.class);
      final AmbariManagementController mockAmbariManagementController = easyMockSupport.createNiceMock(AmbariManagementController.class);
      final OsFamily mockOSFamily = easyMockSupport.createNiceMock(OsFamily.class);
      final ConfigPropertiesEncryptor mockConfigPropertiesEncryptor = easyMockSupport.createNiceMock(ConfigPropertiesEncryptor.class);
      final Injector mockInjector = createInjector(mockDBDbAccessor, mockStackManagerFactory,
          mockEntityManager, mockClusters, mockAmbariManagementController, mockOSFamily, mockConfigPropertiesEncryptor);
  
      Map<String, Cluster> clusters = new HashMap<>();
      Cluster cluster = easyMockSupport.createStrictMock(Cluster.class);
      clusters.put("c1", cluster);
      expect(mockAmbariManagementController.getClusters()).andReturn(mockClusters).once();
      expect(mockClusters.getClusters()).andReturn(clusters).once();
  
      List<Config> configs = new ArrayList<Config>();
      Config config = easyMockSupport.createStrictMock(Config.class);
      configs.add(config);
      expect(cluster.getAllConfigs()).andReturn(configs).once();
  
      mockConfigPropertiesEncryptor.encryptSensitiveData(config);
  
      config.save();
      expectLastCall();
  
      final PersistService mockPersistService = easyMockSupport.createNiceMock(PersistService.class);
      SensitiveDataEncryption sensitiveDataEncryption = new SensitiveDataEncryption(mockInjector, mockPersistService);
  
      easyMockSupport.replayAll();
  
      sensitiveDataEncryption.doEncryption(true);
  
      easyMockSupport.verifyAll();
    }
  
  
    @Test
    public void testSensitiveDataDecryption() throws Exception {
      EasyMockSupport easyMockSupport = new EasyMockSupport();
  
      final DBAccessor mockDBDbAccessor = easyMockSupport.createNiceMock(DBAccessor.class);
  
      final StackManagerFactory mockStackManagerFactory = easyMockSupport.createNiceMock(StackManagerFactory.class);
      final EntityManager mockEntityManager = easyMockSupport.createNiceMock(EntityManager.class);
      final Clusters mockClusters = easyMockSupport.createNiceMock(Clusters.class);
      final AmbariManagementController mockAmbariManagementController = easyMockSupport.createNiceMock(AmbariManagementController.class);
      final OsFamily mockOSFamily = easyMockSupport.createNiceMock(OsFamily.class);
      final ConfigPropertiesEncryptor mockConfigPropertiesEncryptor = easyMockSupport.createNiceMock(ConfigPropertiesEncryptor.class);
      final Injector mockInjector = createInjector(mockDBDbAccessor, mockStackManagerFactory,
          mockEntityManager, mockClusters, mockAmbariManagementController, mockOSFamily, mockConfigPropertiesEncryptor);
  
      Map<String, Cluster> clusters = new HashMap<>();
      Cluster cluster = easyMockSupport.createStrictMock(Cluster.class);
      clusters.put("c1", cluster);
      expect(mockAmbariManagementController.getClusters()).andReturn(mockClusters).once();
      expect(mockClusters.getClusters()).andReturn(clusters).once();
  
      List<Config> configs = new ArrayList<Config>();
      Config config = easyMockSupport.createStrictMock(Config.class);
      configs.add(config);
      expect(cluster.getAllConfigs()).andReturn(configs).once();
  
      mockConfigPropertiesEncryptor.decryptSensitiveData(config);
  
      config.save();
      expectLastCall();
  
      final PersistService mockPersistService = easyMockSupport.createNiceMock(PersistService.class);
      SensitiveDataEncryption sensitiveDataEncryption = new SensitiveDataEncryption(mockInjector, mockPersistService);
  
      easyMockSupport.replayAll();
  
      sensitiveDataEncryption.doEncryption(false);
  
      easyMockSupport.verifyAll();
    }
  
    private Injector createInjector(DBAccessor mockDBDbAccessor, StackManagerFactory mockStackManagerFactory,
                                    EntityManager mockEntityManager, Clusters mockClusters,
                                    AmbariManagementController mockAmbariManagementController, OsFamily mockOSFamily,
                                    ConfigPropertiesEncryptor mockConfigPropertiesEncryptor) {
      return Guice.createInjector(new AbstractModule() {
        @Override
        protected void configure() {
          bind(StackManagerFactory.class).toInstance(mockStackManagerFactory);
          bind(EntityManager.class).toInstance(mockEntityManager);
          bind(DBAccessor.class).toInstance(mockDBDbAccessor);
          bind(Clusters.class).toInstance(mockClusters);
          bind(OsFamily.class).toInstance(mockOSFamily);
          bind(AmbariManagementController.class).toInstance(mockAmbariManagementController);
          bind(ConfigPropertiesEncryptor.class).toInstance(mockConfigPropertiesEncryptor);
        }
      });
    }
  
  }
  