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.cloudstack.utils.cryptsetup;
  
  import org.apache.cloudstack.secret.PassphraseVO;
  import org.junit.Assert;
  import org.junit.Assume;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.junit.MockitoJUnitRunner;
  
  import java.io.IOException;
  import java.io.RandomAccessFile;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.attribute.PosixFilePermission;
  import java.nio.file.attribute.PosixFilePermissions;
  import java.util.Set;
  
  
  @RunWith(MockitoJUnitRunner.class)
  public class CryptSetupTest {
      CryptSetup cryptSetup = new CryptSetup();
  
      @Before
      public void setup() {
          Assume.assumeTrue(cryptSetup.isSupported());
      }
  
      @Test
      public void cryptSetupTest() throws IOException, CryptSetupException {
          Set<PosixFilePermission> permissions = PosixFilePermissions.fromString("rw-------");
          Path path = Files.createTempFile("cryptsetup", ".tmp",PosixFilePermissions.asFileAttribute(permissions));
  
          // create a 1MB file to use as a crypt device
          RandomAccessFile file = new RandomAccessFile(path.toFile(),"rw");
          file.setLength(10<<20);
          file.close();
  
          String filePath = path.toAbsolutePath().toString();
          PassphraseVO passphrase = new PassphraseVO(true);
  
          cryptSetup.luksFormat(passphrase.getPassphrase(), CryptSetup.LuksType.LUKS, filePath);
  
          Assert.assertTrue(cryptSetup.isLuks(filePath));
  
          Assert.assertTrue(Files.deleteIfExists(path));
      }
  
      @Test
      public void cryptSetupNonLuksTest() throws IOException {
          Set<PosixFilePermission> permissions = PosixFilePermissions.fromString("rw-------");
          Path path = Files.createTempFile("cryptsetup", ".tmp",PosixFilePermissions.asFileAttribute(permissions));
  
          Assert.assertFalse(cryptSetup.isLuks(path.toAbsolutePath().toString()));
          Assert.assertTrue(Files.deleteIfExists(path));
      }
  }
  