Package org.restlet.ext.jaas

Class JaasUtils

java.lang.Object

org.restlet.ext.jaas.JaasUtils

public final class JaasUtils
extends java.lang.Object

Utility class to facilitate integration between the Restlet and JAAS APIs.

Constructor Summary

Constructors

Constructor	Description
JaasUtils()

Method Summary

Modifier and Type	Method	Description
static javax.security.auth.Subject	createSubject(ClientInfo clientInfo)	Creates a JAAS subject based on a given ClientInfo.
static <T> T	doAsPriviledged(ClientInfo clientInfo, java.security.PrivilegedAction<T> action)	Creates a JAAS subject on the ClientInfo and uses it to run the action, using Subject.doAsPrivileged(Subject, PrivilegedAction, AccessControlContext) .
static <T> T	doAsPriviledged(ClientInfo clientInfo, java.security.PrivilegedAction<T> action, java.security.AccessControlContext acc)	Creates a JAAS subject on the ClientInfo and uses it to run the action, using Subject.doAsPrivileged(Subject, PrivilegedAction, AccessControlContext) .

Methods inherited from class java.lang.Object

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

Constructor Detail

JaasUtils

public JaasUtils()

Method Detail

createSubject

public static javax.security.auth.Subject createSubject(ClientInfo clientInfo)

Creates a JAAS subject based on a given ClientInfo. It adds a ClientInfo.getUser(), all the entries in ClientInfo.getRoles() and all other principals in ClientInfo.getPrincipals().

Parameters:

clientInfo - The client info to expose as a subject.

Returns:

The populated JAAS subject.

doAsPriviledged

public static <T> T doAsPriviledged(ClientInfo clientInfo,
                                    java.security.PrivilegedAction<T> action)

Creates a JAAS subject on the ClientInfo and uses it to run the action, using Subject.doAsPrivileged(Subject, PrivilegedAction, AccessControlContext) . This uses a null AccessControlContext.

Type Parameters:

T - the return type of the action.

Parameters:

clientInfo - the client info from which to build as a subject.

action - the code to be run as the specified Subject.

Returns:

the value returned by the action.

doAsPriviledged

public static <T> T doAsPriviledged(ClientInfo clientInfo,
                                    java.security.PrivilegedAction<T> action,
                                    java.security.AccessControlContext acc)

Creates a JAAS subject on the ClientInfo and uses it to run the action, using Subject.doAsPrivileged(Subject, PrivilegedAction, AccessControlContext) .

Type Parameters:

T - the return type of the action.

Parameters:

clientInfo - the client info from which to build a subject.

action - the code to be run as the specified Subject.

acc - the AccessControlContext to be tied to the specified subject and action.

Returns:

the value returned by the action.