org.globus.gsi.gssapi.auth
Class SelfAuthorization

java.lang.Object
  org.globus.gsi.gssapi.auth.Authorization
      org.globus.gsi.gssapi.auth.GSSAuthorization
          org.globus.gsi.gssapi.auth.SelfAuthorization

public class SelfAuthorization

extends GSSAuthorization

Performs the identity authorization check. The identity is obtained from specified Globus credentials.

Constructor Summary

SelfAuthorization()

Method Summary

void	authorize(GSSContext context, String host) Performs self authorization.
GSSName	getExpectedName(GSSCredential cred, String host) Returns expected GSSName used for authorization purposes.
static SelfAuthorization	getInstance() Returns a single instance of this class.

Methods inherited from class org.globus.gsi.gssapi.auth.Authorization

generateAuthorizationException

Methods inherited from class java.lang.Object

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

Constructor Detail

SelfAuthorization

public SelfAuthorization()

Method Detail

getInstance

public static SelfAuthorization getInstance()

Returns a single instance of this class.

Returns:

the instance of this class.

getExpectedName

public GSSName getExpectedName(GSSCredential cred,
                               String host)
                        throws GSSException

Description copied from class: GSSAuthorization

Returns expected GSSName used for authorization purposes. Can returns null for self authorization.

Specified by:

getExpectedName in class GSSAuthorization

Parameters:

cred - credentials used

host - host address of the peer.

Throws:

GSSException - if unable to create the name.

authorize

public void authorize(GSSContext context,
                      String host)
               throws AuthorizationException

Performs self authorization.

Specified by:

authorize in class Authorization

Parameters:

context - the securit context

host - host address of the peer.

Throws:

AuthorizationException - if the peer is not authorized to access/use the resource.