io.confluent.security.auth.client

Class RestAuthorizer

java.lang.Object

io.confluent.security.auth.client.RestAuthorizer

All Implemented Interfaces:

io.confluent.security.authorizer.Authorizer, java.io.Closeable, java.lang.AutoCloseable, org.apache.kafka.common.Configurable

public class RestAuthorizer
extends java.lang.Object
implements io.confluent.security.authorizer.Authorizer

This is the implementation of Authorizer which connects to the given metadata service Urls to perform the operations.

An instance of RestAuthorizer can be instantiated by passing configuration properties like below.

     Map configs = new HashMap<>();
     configs.put(RestClientConfig.BOOTSTRAP_METADATA_SERVER_URLS_PROP, "http://localhost:8080");
     Authorizer RestAuthorizer = new RestAuthorizer();
     rbacRestAuthorizer.configure(configs);
 

There are different options available as mentioned in RestClientConfig like

 - RestClientConfig.BOOTSTRAP_METADATA_SERVER_URLS_PROP.
 - RestClientConfig.METADATA_SERVER_URL_MAX_AGE_PROP.
 - RestClientConfig.BASIC_AUTH_CREDENTIALS_PROVIDER_PROP.
 - RestClientConfig.BASIC_AUTH_USER_INFO_PROP.
 

 This can be used to authorize list of Action for a given userPrincipal
 

Constructor Summary

Constructors

Constructor and Description
RestAuthorizer()
RestAuthorizer(RestClient restClient)

Method Summary

Modifier and Type	Method and Description
java.util.List<io.confluent.security.authorizer.AuthorizeResult>	authorize(HttpCredentialProvider credentialProvider, org.apache.kafka.common.security.auth.KafkaPrincipal sessionPrincipal, java.lang.String host, java.util.List<io.confluent.security.authorizer.Action> actions)
java.util.List<io.confluent.security.authorizer.AuthorizeResult>	authorize(org.apache.kafka.common.security.auth.KafkaPrincipal sessionPrincipal, java.lang.String host, java.util.List<io.confluent.security.authorizer.Action> actions)
java.util.List<io.confluent.security.authorizer.AuthorizeResult>	authorize(io.confluent.security.authorizer.RequestContext requestContext, java.util.List<io.confluent.security.authorizer.Action> actions)
void	close()
void	configure(java.util.Map<java.lang.String,?> configs)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RestAuthorizer

public RestAuthorizer()

RestAuthorizer

public RestAuthorizer(RestClient restClient)

Method Detail

configure

public void configure(java.util.Map<java.lang.String,?> configs)

Specified by:

configure in interface org.apache.kafka.common.Configurable

authorize

public java.util.List<io.confluent.security.authorizer.AuthorizeResult> authorize(org.apache.kafka.common.security.auth.KafkaPrincipal sessionPrincipal,
                                                                                  java.lang.String host,
                                                                                  java.util.List<io.confluent.security.authorizer.Action> actions)

Specified by:

authorize in interface io.confluent.security.authorizer.Authorizer

authorize

public java.util.List<io.confluent.security.authorizer.AuthorizeResult> authorize(io.confluent.security.authorizer.RequestContext requestContext,
                                                                                  java.util.List<io.confluent.security.authorizer.Action> actions)

Specified by:

authorize in interface io.confluent.security.authorizer.Authorizer

authorize

public java.util.List<io.confluent.security.authorizer.AuthorizeResult> authorize(HttpCredentialProvider credentialProvider,
                                                                                  org.apache.kafka.common.security.auth.KafkaPrincipal sessionPrincipal,
                                                                                  java.lang.String host,
                                                                                  java.util.List<io.confluent.security.authorizer.Action> actions)

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException