org.columba.ristretto.auth.mechanism

Class DigestMD5Mechanism

java.lang.Object

org.columba.ristretto.auth.mechanism.DigestMD5Mechanism

All Implemented Interfaces:

javax.security.auth.callback.CallbackHandler, AuthenticationMechanism

public class DigestMD5Mechanism
extends java.lang.Object
implements AuthenticationMechanism, javax.security.auth.callback.CallbackHandler

Implementation of the Digest-MD5 SASL AuthenticationMechanism. The implementation is based on the jsse.jar delivered starting with JRE 1.4.2.

Author:

Timo Stich

Constructor Summary

Constructors

Constructor and Description
DigestMD5Mechanism()

Method Summary

Modifier and Type	Method and Description
void	authenticate(AuthenticationServer server, java.lang.String user, char[] password) Authenticates the client at the AuthenticationServer.
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

DigestMD5Mechanism

public DigestMD5Mechanism()

Method Detail

authenticate

public void authenticate(AuthenticationServer server,
                         java.lang.String user,
                         char[] password)
                  throws java.io.IOException,
                         AuthenticationException

Description copied from interface: AuthenticationMechanism

Authenticates the client at the AuthenticationServer. If the authentication fails a AuthenticationException is thrown.

Specified by:

authenticate in interface AuthenticationMechanism

Parameters:

server - the AuthenticationServer to connect with

user - the username

password - the password

Throws:

java.io.IOException

AuthenticationException

See Also:

AuthenticationMechanism.authenticate(org.columba.ristretto.auth.AuthenticationServer, java.lang.String, char[])

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

See Also:

CallbackHandler.handle(javax.security.auth.callback.Callback[])