org.apache.kafka.common.acl.AccessControlEntryFilter Java Examples

The following examples show how to use org.apache.kafka.common.acl.AccessControlEntryFilter. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TopologyBuilderAdminClient.java    From kafka-topology-builder with MIT License 6 votes vote down vote up 
public void clearAcls(TopologyAclBinding aclBinding) throws IOException {
  Collection<AclBindingFilter> filters = new ArrayList<>();

  LOGGER.debug("clearAcl = " + aclBinding);
  ResourcePatternFilter resourceFilter =
      new ResourcePatternFilter(
          aclBinding.getResourceType(),
          aclBinding.getResourceName(),
          PatternType.valueOf(aclBinding.getPattern()));

  AccessControlEntryFilter accessControlEntryFilter =
      new AccessControlEntryFilter(
          aclBinding.getPrincipal(),
          aclBinding.getHost(),
          AclOperation.valueOf(aclBinding.getOperation()),
          AclPermissionType.ANY);

  AclBindingFilter filter = new AclBindingFilter(resourceFilter, accessControlEntryFilter);
  filters.add(filter);
  clearAcls(filters);
}
Example #2
Source File: AccessControlManagerIT.java    From kafka-topology-builder with MIT License 6 votes vote down vote up 
private void verifyControlCenterAcls(Platform platform)
    throws ExecutionException, InterruptedException {

  List<ControlCenter> c3List = platform.getControlCenter();

  for (ControlCenter c3 : c3List) {
    ResourcePatternFilter resourceFilter =
        new ResourcePatternFilter(ResourceType.TOPIC, null, PatternType.ANY);

    AccessControlEntryFilter entryFilter =
        new AccessControlEntryFilter(
            c3.getPrincipal(), null, AclOperation.ANY, AclPermissionType.ALLOW);

    AclBindingFilter filter = new AclBindingFilter(resourceFilter, entryFilter);

    Collection<AclBinding> acls = kafkaAdminClient.describeAcls(filter).values().get();

    Assert.assertEquals(16, acls.size());
  }
}
Example #3
Source File: AccessControlManagerIT.java    From kafka-topology-builder with MIT License 5 votes vote down vote up 
private void verifyProducerAcls(List<Producer> producers, String topic)
    throws InterruptedException, ExecutionException {

  for (Producer producer : producers) {
    ResourcePatternFilter resourceFilter = ResourcePatternFilter.ANY;
    AccessControlEntryFilter entryFilter =
        new AccessControlEntryFilter(
            producer.getPrincipal(), null, AclOperation.ANY, AclPermissionType.ALLOW);

    AclBindingFilter filter = new AclBindingFilter(resourceFilter, entryFilter);
    Collection<AclBinding> acls = kafkaAdminClient.describeAcls(filter).values().get();

    Assert.assertEquals(2, acls.size());

    List<ResourceType> types =
        acls.stream()
            .map(aclBinding -> aclBinding.pattern().resourceType())
            .collect(Collectors.toList());

    Assert.assertTrue(types.contains(ResourceType.TOPIC));

    List<AclOperation> ops =
        acls.stream()
            .map(aclsBinding -> aclsBinding.entry().operation())
            .collect(Collectors.toList());

    Assert.assertTrue(ops.contains(AclOperation.DESCRIBE));
    Assert.assertTrue(ops.contains(AclOperation.WRITE));
  }
}
Example #4
Source File: AccessControlManagerIT.java    From kafka-topology-builder with MIT License 5 votes vote down vote up 
private void verifyConsumerAcls(List<Consumer> consumers, String topic)
    throws InterruptedException, ExecutionException {

  for (Consumer consumer : consumers) {
    ResourcePatternFilter resourceFilter = ResourcePatternFilter.ANY;
    AccessControlEntryFilter entryFilter =
        new AccessControlEntryFilter(
            consumer.getPrincipal(), null, AclOperation.ANY, AclPermissionType.ALLOW);

    AclBindingFilter filter = new AclBindingFilter(resourceFilter, entryFilter);
    Collection<AclBinding> acls = kafkaAdminClient.describeAcls(filter).values().get();

    Assert.assertEquals(3, acls.size());

    List<ResourceType> types =
        acls.stream()
            .map(aclBinding -> aclBinding.pattern().resourceType())
            .collect(Collectors.toList());

    Assert.assertTrue(types.contains(ResourceType.GROUP));
    Assert.assertTrue(types.contains(ResourceType.TOPIC));

    List<AclOperation> ops =
        acls.stream()
            .map(aclsBinding -> aclsBinding.entry().operation())
            .collect(Collectors.toList());

    Assert.assertTrue(ops.contains(AclOperation.DESCRIBE));
    Assert.assertTrue(ops.contains(AclOperation.READ));
  }
}
Example #5
Source File: KafkaHighLevelAdminClient.java    From kafdrop with Apache License 2.0 5 votes vote down vote up 
Collection<AclBinding> listAcls() {
  final Collection<AclBinding> aclsBindings;
  try {
    aclsBindings = adminClient.describeAcls(new AclBindingFilter(ResourcePatternFilter.ANY, AccessControlEntryFilter.ANY))
        .values().get();
  } catch (InterruptedException | ExecutionException e) {
    if (e.getCause() instanceof SecurityDisabledException) {
      return Collections.emptyList();
    } else {
      throw new KafkaAdminClientException(e);
    }
  }
  return aclsBindings;
}
Example #6
Source File: KafkaHighLevelAdminClient.java    From kafdrop with Apache License 2.0 5 votes vote down vote up 
private void printAcls() {
  try {
    final var acls = adminClient.describeAcls(new AclBindingFilter(ResourcePatternFilter.ANY, AccessControlEntryFilter.ANY)).values().get();
    final var newlineDelimitedAcls = new StringBuilder();
    for (var acl : acls) {
      newlineDelimitedAcls.append('\n').append(acl);
    }
    LOG.info("ACLs: {}", newlineDelimitedAcls);
  } catch (InterruptedException | ExecutionException e) {
    LOG.error("Error describing ACLs", e);
  }
}
Example #7
Source File: SimpleAclOperator.java    From strimzi-kafka-operator with Apache License 2.0 5 votes vote down vote up 
/**
 * Returns Set of ACLs applying to single user.
 *
 * @param username  Name of the user.
 * @return The Set of ACLs applying to single user.
 */
public Set<SimpleAclRule> getAcls(String username)   {
    log.debug("Searching for ACL rules of user {}", username);
    Set<SimpleAclRule> result = new HashSet<>();
    KafkaPrincipal principal = new KafkaPrincipal("User", username);

    AclBindingFilter aclBindingFilter = new AclBindingFilter(ResourcePatternFilter.ANY,
        new AccessControlEntryFilter(principal.toString(), null, AclOperation.ANY, AclPermissionType.ANY));

    Collection<AclBinding> aclBindings = null;
    try {
        aclBindings = adminClient.describeAcls(aclBindingFilter).values().get();
    } catch (InterruptedException | ExecutionException e) {
        // Admin Client API needs authorizer enabled on the Kafka brokers
        if (e.getCause() instanceof SecurityDisabledException) {
            throw new InvalidResourceException("Authorization needs to be enabled in the Kafka custom resource", e.getCause());
        } else if (e.getCause() instanceof UnknownServerException && e.getMessage().contains("Simple ACL delegation not enabled")) {
            throw new InvalidResourceException("Simple ACL delegation needs to be enabled in the Kafka custom resource", e.getCause());
        }
    }

    if (aclBindings != null) {
        log.debug("ACL rules for user {}", username);
        for (AclBinding aclBinding : aclBindings) {
            log.debug("{}", aclBinding);
            result.add(SimpleAclRule.fromAclBinding(aclBinding));
        }
    }

    return result;
}
Example #8
Source File: AccessControlManagerIT.java    From kafka-topology-builder with MIT License 4 votes vote down vote up 
private void verifySchemaRegistryAcls(Platform platform)
    throws ExecutionException, InterruptedException {

  List<SchemaRegistry> srs = platform.getSchemaRegistry();

  for (SchemaRegistry sr : srs) {

    ResourcePatternFilter resourceFilter =
        new ResourcePatternFilter(ResourceType.TOPIC, null, PatternType.ANY);

    AccessControlEntryFilter entryFilter =
        new AccessControlEntryFilter(
            sr.getPrincipal(), null, AclOperation.ANY, AclPermissionType.ALLOW);

    AclBindingFilter filter = new AclBindingFilter(resourceFilter, entryFilter);

    Collection<AclBinding> acls = kafkaAdminClient.describeAcls(filter).values().get();

    Assert.assertEquals(3, acls.size());
  }
}