org.apache.directory.server.ldap.handlers.bind.cramMD5
Class CramMd5CallbackHandler

java.lang.Object
  org.apache.directory.server.ldap.handlers.bind.AbstractSaslCallbackHandler
      org.apache.directory.server.ldap.handlers.bind.cramMD5.CramMd5CallbackHandler

All Implemented Interfaces:

javax.security.auth.callback.CallbackHandler

public class CramMd5CallbackHandler
extends AbstractSaslCallbackHandler

Version:

$Rev$, $Date$

Author:

Apache Directory Project

Field Summary

Fields inherited from class org.apache.directory.server.ldap.handlers.bind.AbstractSaslCallbackHandler

adminSession, bindRequest, directoryService, ldapSession

Constructor Summary

CramMd5CallbackHandler(LdapSession ldapSession, CoreSession adminSession, org.apache.directory.shared.ldap.message.BindRequest bindRequest)
Creates a new instance of CramMd5CallbackHandler.

Method Summary

protected void	authorize(javax.security.sasl.AuthorizeCallback authorizeCB) Final check to authorize user.
protected org.apache.directory.shared.ldap.entry.EntryAttribute	lookupPassword(java.lang.String username, java.lang.String realm) Implementors set the password based on a lookup, using the username and realm as keys.

Methods inherited from class org.apache.directory.server.ldap.handlers.bind.AbstractSaslCallbackHandler

getContext, getEnvironment, getRealm, getUsername, handle

Methods inherited from class java.lang.Object

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

Constructor Detail

CramMd5CallbackHandler

public CramMd5CallbackHandler(LdapSession ldapSession,
                              CoreSession adminSession,
                              org.apache.directory.shared.ldap.message.BindRequest bindRequest)

Creates a new instance of CramMd5CallbackHandler.

Parameters:

session - the mina IoSession

bindRequest - the bind message

directoryService - the directory service core

Method Detail

lookupPassword

protected org.apache.directory.shared.ldap.entry.EntryAttribute lookupPassword(java.lang.String username,
                                                                               java.lang.String realm)

Description copied from class: AbstractSaslCallbackHandler

Implementors set the password based on a lookup, using the username and realm as keys.

• For DIGEST-MD5, lookup password based on username and realm.
• For CRAM-MD5, lookup password based on username.
• For GSSAPI, this callback is unused.

Specified by:

lookupPassword in class AbstractSaslCallbackHandler

Parameters:

username - The username.

realm - The realm.

Returns:

The Password entry attribute resulting from the lookup. It may contain more than one password

authorize

protected void authorize(javax.security.sasl.AuthorizeCallback authorizeCB)

Description copied from class: AbstractSaslCallbackHandler

Final check to authorize user. Used by all SASL mechanisms. This is the only callback used by GSSAPI. Implementors use setAuthorizedID() to set the base DN after canonicalization. Implementors must setAuthorized() to true if authentication was successful.

Specified by:

authorize in class AbstractSaslCallbackHandler

Parameters:

authorizeCB - An AuthorizeCallback.