org.jgroups.auth.sasl

Class SimpleAuthorizingCallbackHandler

java.lang.Object

org.jgroups.auth.sasl.SimpleAuthorizingCallbackHandler

All Implemented Interfaces:

javax.security.auth.callback.CallbackHandler

public class SimpleAuthorizingCallbackHandler
extends java.lang.Object
implements javax.security.auth.callback.CallbackHandler

SimpleAuthorizingCallbackHandler. This class implements a simple callback handler which can be used to configure cluster authentication for the JGroups transport. It is configured via system properties. The following properties are available:

• sasl.credentials.properties - the path to a property file which contains principal/credential mappings represented as principal=password
• sasl.local.principal - the name of the principal that is used to identify the local node. It must exist in the sasl.credentials.properties file
• sasl.roles.properties - (optional) the path to a property file which contains principal/roles mappings represented as principal=role1,role2,role3
• sasl.role - (optional) if present, authorizes joining nodes only if their principal is
• sasl.realm - (optional) the name of the realm to use for the SASL mechanisms that require it

Since:

3.6

Author:

Tristan Tarrant

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SimpleAuthorizingCallbackHandler.PropertiesReloadFileObserver

Constructor Summary

Constructors

Constructor and Description
SimpleAuthorizingCallbackHandler()
SimpleAuthorizingCallbackHandler(java.util.Properties properties)

Method Summary

Modifier and Type	Method and Description
void	handle(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

SimpleAuthorizingCallbackHandler

public SimpleAuthorizingCallbackHandler()

SimpleAuthorizingCallbackHandler

public SimpleAuthorizingCallbackHandler(java.util.Properties properties)

Method Detail

handle

public void handle(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