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.cassandra.auth;
  
  import java.lang.reflect.Field;
  import java.util.*;
  
  import com.google.common.collect.ImmutableSet;
  import org.junit.Test;
  
  import org.apache.cassandra.config.DatabaseDescriptor;
  import org.apache.cassandra.exceptions.*;
  import org.apache.cassandra.utils.FBUtilities;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  public class RoleOptionsTest
  {
      @Test
      public void validateValueTypes()
      {
          setupRoleManager(getRoleManager(IRoleManager.Option.values()));
  
          RoleOptions opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.LOGIN, "test");
          assertInvalidOptions(opts, "Invalid value for property 'LOGIN'. It must be a boolean");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.PASSWORD, 99);
          assertInvalidOptions(opts, "Invalid value for property 'PASSWORD'. It must be a string");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.SUPERUSER, new HashSet<>());
          assertInvalidOptions(opts, "Invalid value for property 'SUPERUSER'. It must be a boolean");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.HASHED_PASSWORD, 99);
          assertInvalidOptions(opts, "Invalid value for property 'HASHED_PASSWORD'. It must be a string");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.HASHED_PASSWORD, "invalid_hash");
          assertInvalidOptions(opts, "Invalid hashed password value. Please use jBcrypt.");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.OPTIONS, false);
          assertInvalidOptions(opts, "Invalid value for property 'OPTIONS'. It must be a map");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.PASSWORD, "abc");
          opts.setOption(IRoleManager.Option.HASHED_PASSWORD, "$2a$10$JSJEMFm6GeaW9XxT5JIheuEtPvat6i7uKbnTcxX3c1wshIIsGyUtG");
          assertInvalidOptions(opts, "Properties 'PASSWORD' and 'HASHED_PASSWORD' are mutually exclusive");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.GENERATED_PASSWORD, true);
          opts.setOption(IRoleManager.Option.HASHED_PASSWORD, "$2a$10$JSJEMFm6GeaW9XxT5JIheuEtPvat6i7uKbnTcxX3c1wshIIsGyUtG");
          assertInvalidOptions(opts, "Properties 'HASHED_PASSWORD' and 'GENERATED_PASSWORD' are mutually exclusive");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.PASSWORD, "abc");
          opts.setOption(IRoleManager.Option.GENERATED_PASSWORD, true);
          assertInvalidOptions(opts, "Properties 'PASSWORD' and 'GENERATED_PASSWORD' are mutually exclusive");
  
          opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.LOGIN, true);
          opts.setOption(IRoleManager.Option.SUPERUSER, false);
          opts.setOption(IRoleManager.Option.PASSWORD, "test");
          opts.setOption(IRoleManager.Option.OPTIONS, Collections.singletonMap("key", "value"));
          opts.validate();
      }
  
      @Test
      public void rejectUnsupportedOptions()
      {
          // Our hypothetical IRoleManager only supports the LOGIN option
          IRoleManager roleManager = getRoleManager(IRoleManager.Option.LOGIN);
          setupRoleManager(roleManager);
          RoleOptions opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.PASSWORD, "test");
          assertInvalidOptions(opts, String.format("%s doesn't support PASSWORD", roleManager.getClass().getName()));
      }
  
      @Test
      public void rejectSettingSameOptionMultipleTimes()
      {
          RoleOptions opts = new RoleOptions();
          opts.setOption(IRoleManager.Option.LOGIN, true);
          try
          {
              opts.setOption(IRoleManager.Option.LOGIN, false);
          }
          catch (SyntaxException e)
          {
              assertEquals("Multiple definition for property 'LOGIN'", e.getMessage());
          }
      }
  
      @Test
      public void emptyByDefault()
      {
          RoleOptions opts = new RoleOptions();
          assertTrue(opts.isEmpty());
          assertFalse(opts.getLogin().isPresent());
  
          opts.setOption(IRoleManager.Option.LOGIN, true);
          assertFalse(opts.isEmpty());
          assertTrue(opts.getLogin().isPresent());
          assertTrue(opts.getLogin().get());
      }
  
      private void assertInvalidOptions(RoleOptions opts, String message)
      {
          try
          {
              opts.validate();
              fail("Expected error but didn't get one");
          }
          catch (InvalidRequestException e)
          {
              assertEquals(message, e.getMessage());
          }
      }
  
      private void setupRoleManager(IRoleManager manager)
      {
          Field field = FBUtilities.getProtectedField(DatabaseDescriptor.class, "roleManager");
          try
          {
              field.set(null, manager);
          }
          catch (IllegalAccessException e)
          {
              fail("Error setting IRoleManager instance for test");
          }
      }
  
      private IRoleManager getRoleManager(final IRoleManager.Option...supportedOptions)
      {
          return new IRoleManager()
          {
              public Set<Option> supportedOptions()
              {
                  return ImmutableSet.copyOf(supportedOptions);
              }
  
              public Set<Option> alterableOptions()
              {
                  return null;
              }
  
              public void createRole(AuthenticatedUser performer,
                                     RoleResource role,
                                     RoleOptions options) throws RequestValidationException, RequestExecutionException
              {
  
              }
  
              public void dropRole(AuthenticatedUser performer,
                                   RoleResource role) throws RequestValidationException, RequestExecutionException
              {
  
              }
  
              public void alterRole(AuthenticatedUser performer,
                                    RoleResource role,
                                    RoleOptions options) throws RequestValidationException, RequestExecutionException
              {
  
              }
  
              public void grantRole(AuthenticatedUser performer,
                                    RoleResource role,
                                    RoleResource grantee) throws RequestValidationException, RequestExecutionException
              {
  
              }
  
              public void revokeRole(AuthenticatedUser performer,
                                     RoleResource role,
                                     RoleResource revokee) throws RequestValidationException, RequestExecutionException
              {
  
              }
  
              public Set<RoleResource> getRoles(RoleResource grantee,
                                                boolean includeInherited) throws RequestValidationException, RequestExecutionException
              {
                  return null;
              }
  
              public Set<RoleResource> getAllRoles() throws RequestValidationException, RequestExecutionException
              {
                  return null;
              }
  
              public boolean isSuper(RoleResource role)
              {
                  return false;
              }
  
              public boolean canLogin(RoleResource role)
              {
                  return false;
              }
  
              public Map<String, String> getCustomOptions(RoleResource role)
              {
                  return Collections.EMPTY_MAP;
              }
  
              public boolean isExistingRole(RoleResource role)
              {
                  return false;
              }
  
              public Set<? extends IResource> protectedResources()
              {
                  return null;
              }
  
              public void validateConfiguration() throws ConfigurationException
              {
  
              }
  
              public void setup(boolean asyncRoleSetup)
              {
  
              }
          };
      }
  }
  