Package gda.jython.authenticator

Class JaasAuthenticator

java.lang.Object

gda.jython.authenticator.JaasAuthenticator

All Implemented Interfaces:

Authenticator, CallbackHandler

public class JaasAuthenticator
extends Object
implements Authenticator, CallbackHandler

Provides authentication within the Authenticator interface using JAAS.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	GDA_ACCESSCONTROL_JAAS_CONFFILE
static final String	GDA_ACCESSCONTROL_JAAS_KDC
static final String	GDA_ACCESSCONTROL_JAAS_REALM

Fields inherited from interface gda.jython.authenticator.Authenticator

AUTHENTICATORCLASS_PROPERTY, DEFAULT_AUTHENTICATOR, NAME

Constructor Summary

Constructors

Constructor	Description
JaasAuthenticator()	Constructor.

Method Summary

Modifier and Type	Method	Description
void	handle(Callback[] callbacks)
boolean	isAuthenticated(String username, String password)	Returns true if the username and password can be authenticated.

Methods inherited from class java.lang.Object

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

Field Details

GDA_ACCESSCONTROL_JAAS_REALM

public static final String GDA_ACCESSCONTROL_JAAS_REALM

See Also:

• Constant Field Values

GDA_ACCESSCONTROL_JAAS_KDC

public static final String GDA_ACCESSCONTROL_JAAS_KDC

See Also:

• Constant Field Values

GDA_ACCESSCONTROL_JAAS_CONFFILE

public static final String GDA_ACCESSCONTROL_JAAS_CONFFILE

See Also:

• Constant Field Values

Constructor Details

JaasAuthenticator

public JaasAuthenticator()
                  throws IllegalArgumentException

Constructor. Throws exception if java properties defining the Kerberos authentication are missing.

Throws:

IllegalArgumentException

Method Details

isAuthenticated

public boolean isAuthenticated(String username,
 String password)

Description copied from interface: Authenticator

Returns true if the username and password can be authenticated.

Specified by:

isAuthenticated in interface Authenticator

Parameters:

username -

password -

Returns:

boolean

handle

public void handle(Callback[] callbacks)
            throws IOException,
UnsupportedCallbackException

Specified by:

handle in interface CallbackHandler

Throws:

IOException

UnsupportedCallbackException