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.server.auth;
  
  import com.cloud.user.UserAccountVO;
  import com.cloud.user.dao.UserAccountDao;
  import com.cloud.utils.Pair;
  import org.apache.cloudstack.auth.UserAuthenticator;
  import org.junit.Assert;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.Mock;
  import org.mockito.Mockito;
  import org.mockito.junit.MockitoJUnitRunner;
  
  import java.lang.reflect.Field;
  import java.security.NoSuchAlgorithmException;
  
  @RunWith(MockitoJUnitRunner.class)
  public class PBKD2UserAuthenticatorTest {
      @Mock
      UserAccountDao dao;
  
      @Test
      public void encodePasswordTest() {
          PBKDF2UserAuthenticator authenticator = new PBKDF2UserAuthenticator();
          String encodedPassword = authenticator.encode("password123ABCS!@#$%");
          Assert.assertTrue(encodedPassword.length() < 255 && encodedPassword.length() >= 182);
      }
  
      @Test
      public void saltTest() throws NoSuchAlgorithmException {
          byte[] salt = new PBKDF2UserAuthenticator().makeSalt();
          Assert.assertTrue(salt.length > 16);
      }
  
      @Test
      public void authenticateValidTest() throws IllegalAccessException, NoSuchFieldException {
          PBKDF2UserAuthenticator authenticator = new PBKDF2UserAuthenticator();
          Field daoField = PBKDF2UserAuthenticator.class.getDeclaredField("_userAccountDao");
          daoField.setAccessible(true);
          daoField.set(authenticator, dao);
          UserAccountVO account = new UserAccountVO();
          account.setPassword("FMDMdx/2QjrZniqNRAgOAC1ai/CY/C+2kmKhp3vo+98pkqhO+AR6hCyUl0bOXtkq3XWqNiSQTwbi7KTiwuWhyw==:+u8T5LzCtikCPvKnUDn6JDezf1Hg2bood/ke5Oo93pz9s1eD9k/JLsa497Z3h9QWfOQfq0zvCRmkzfXMF913vQ==:4096");
          Mockito.when(dao.getUserAccount(Mockito.anyString(), Mockito.anyLong())).thenReturn(account);
          Pair<Boolean, UserAuthenticator.ActionOnFailedAuthentication> pair = authenticator.authenticate("admin", "password", 1l, null);
          Assert.assertTrue(pair.first());
      }
  
      @Test
      public void authenticateInValidTest() throws IllegalAccessException, NoSuchFieldException {
          PBKDF2UserAuthenticator authenticator = new PBKDF2UserAuthenticator();
          Field daoField = PBKDF2UserAuthenticator.class.getDeclaredField("_userAccountDao");
          daoField.setAccessible(true);
          daoField.set(authenticator, dao);
          UserAccountVO account = new UserAccountVO();
          account.setPassword("5f4dcc3b5aa765d61d8327deb882cf99");
          Mockito.when(dao.getUserAccount(Mockito.anyString(), Mockito.anyLong())).thenReturn(account);
          Pair<Boolean, UserAuthenticator.ActionOnFailedAuthentication> pair = authenticator.authenticate("admin", "password", 1l, null);
          Assert.assertFalse(pair.first());
      }
  }
  