org.jivesoftware.smack.sasl

Class SASLGSSAPIMechanism

java.lang.Object

org.jivesoftware.smack.sasl.SASLMechanism

org.jivesoftware.smack.sasl.SASLGSSAPIMechanism

All Implemented Interfaces:

CallbackHandler

public class SASLGSSAPIMechanism
extends SASLMechanism

Implementation of the SASL GSSAPI mechanism

Author:

Jay Kline

Nested Class Summary

Nested classes/interfaces inherited from class org.jivesoftware.smack.sasl.SASLMechanism

SASLMechanism.AuthMechanism, SASLMechanism.Challenge, SASLMechanism.Failure, SASLMechanism.Response, SASLMechanism.Success

Field Summary

Fields inherited from class org.jivesoftware.smack.sasl.SASLMechanism

authenticationId, hostname, password, sc

Constructor Summary

Constructors

Constructor and Description
SASLGSSAPIMechanism(SASLAuthentication saslAuthentication)

Method Summary

Methods

Modifier and Type	Method and Description
void	authenticate(String username, String host, CallbackHandler cbh) Builds and sends the auth stanza to the server.
void	authenticate(String username, String host, String password) Builds and sends the auth stanza to the server.
protected String	getName() Returns the common name of the SASL mechanism.

Methods inherited from class org.jivesoftware.smack.sasl.SASLMechanism

authenticate, authenticate, challengeReceived, getSASLAuthentication, handle

Methods inherited from class java.lang.Object

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

Constructor Detail

SASLGSSAPIMechanism

public SASLGSSAPIMechanism(SASLAuthentication saslAuthentication)

Method Detail

getName

protected String getName()

Description copied from class: SASLMechanism

Returns the common name of the SASL mechanism. E.g.: PLAIN, DIGEST-MD5 or GSSAPI.

Specified by:

getName in class SASLMechanism

Returns:

the common name of the SASL mechanism.

authenticate

public void authenticate(String username,
                String host,
                CallbackHandler cbh)
                  throws IOException,
                         XMPPException

Builds and sends the auth stanza to the server. This overrides from the abstract class because the initial token needed for GSSAPI is binary, and not safe to put in a string, thus getAuthenticationText() cannot be used.

Overrides:

authenticate in class SASLMechanism

Parameters:

username - the username of the user being authenticated.

host - the hostname where the user account resides.

cbh - the CallbackHandler (not used with GSSAPI)

Throws:

IOException - If a network error occures while authenticating.

XMPPException - If a protocol error occurs or the user is not authenticated.

authenticate

public void authenticate(String username,
                String host,
                String password)
                  throws IOException,
                         XMPPException

Builds and sends the auth stanza to the server. This overrides from the abstract class because the initial token needed for GSSAPI is binary, and not safe to put in a string, thus getAuthenticationText() cannot be used.

Overrides:

authenticate in class SASLMechanism

Parameters:

username - the username of the user being authenticated.

host - the hostname where the user account resides.

password - the password of the user (ignored for GSSAPI)

Throws:

IOException - If a network error occures while authenticating.

XMPPException - If a protocol error occurs or the user is not authenticated.