software.amazon.msk.auth.iam

Class IAMOAuthBearerLoginCallbackHandler

java.lang.Object

software.amazon.msk.auth.iam.IAMOAuthBearerLoginCallbackHandler

All Implemented Interfaces:

javax.security.auth.callback.CallbackHandler, org.apache.kafka.common.security.auth.AuthenticateCallbackHandler

public class IAMOAuthBearerLoginCallbackHandler
extends java.lang.Object
implements org.apache.kafka.common.security.auth.AuthenticateCallbackHandler

This login callback handler is used to extract base64 encoded signed url as an auth token. The credentials are based on JaasConfig options passed to OAuthBearerLoginModule. If config options are provided the MSKCredentialProvider is used. If no config options are provided it uses the DefaultAWSCredentialsProviderChain.

Constructor Summary

Constructors

Constructor and Description
IAMOAuthBearerLoginCallbackHandler()

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(java.util.Map<java.lang.String,?> configs, @NonNull java.lang.String saslMechanism, @NonNull java.util.List<javax.security.auth.login.AppConfigurationEntry> jaasConfigEntries)
boolean	configured() Return true if this instance has been configured, otherwise false.
void	handle(@NonNull javax.security.auth.callback.Callback[] callbacks)

Methods inherited from class java.lang.Object

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

Constructor Detail

IAMOAuthBearerLoginCallbackHandler

public IAMOAuthBearerLoginCallbackHandler()

Method Detail

configured

public boolean configured()

Return true if this instance has been configured, otherwise false.

configure

public void configure(java.util.Map<java.lang.String,?> configs,
                      @NonNull
                      @NonNull java.lang.String saslMechanism,
                      @NonNull
                      @NonNull java.util.List<javax.security.auth.login.AppConfigurationEntry> jaasConfigEntries)

Specified by:

configure in interface org.apache.kafka.common.security.auth.AuthenticateCallbackHandler

close

public void close()

Specified by:

close in interface org.apache.kafka.common.security.auth.AuthenticateCallbackHandler

handle

public void handle(@NonNull
                   @NonNull javax.security.auth.callback.Callback[] callbacks)
            throws java.io.IOException,
                   javax.security.auth.callback.UnsupportedCallbackException

Specified by:

handle in interface javax.security.auth.callback.CallbackHandler

Throws:

java.io.IOException

javax.security.auth.callback.UnsupportedCallbackException