org.apache.jackrabbit.core.security.simple
Class SimpleLoginModule

java.lang.Object
  org.apache.jackrabbit.core.security.authentication.AbstractLoginModule
      org.apache.jackrabbit.core.security.simple.SimpleLoginModule

All Implemented Interfaces:

LoginModule

public class SimpleLoginModule
extends AbstractLoginModule

SimpleLoginModule...

Field Summary

Fields inherited from class org.apache.jackrabbit.core.security.authentication.AbstractLoginModule

adminId, anonymousId, callbackHandler, credentials, principal, principalProvider, sharedState, subject

Constructor Summary

SimpleLoginModule()

Method Summary

protected void	doInit(CallbackHandler callbackHandler, Session session, Map options) Implementations may set-up their own state.
protected Authentication	getAuthentication(Principal principal, Credentials creds) Retrieve the Authentication.
protected Principal	getPrincipal(Credentials credentials) Uses the configured PrincipalProvider to retrieve the principal.
protected boolean	impersonate(Principal principal, Credentials credentials) Handles the impersonation of given Credentials.

Methods inherited from class org.apache.jackrabbit.core.security.authentication.AbstractLoginModule

abort, authenticate, commit, getAdminId, getAnonymousId, getCredentials, getImpersonatorSubject, getPreAuthAttributeName, getPrincipalProvider, getPrincipals, getUserID, initialize, isAnonymous, isImpersonation, isInitialized, isPreAuthenticated, login, logout, setAdminId, setAnonymousId, setPrincipalProvider, supportsCredentials

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleLoginModule

public SimpleLoginModule()

Method Detail

doInit

protected void doInit(CallbackHandler callbackHandler,
                      Session session,
                      Map options)
               throws LoginException

Description copied from class: AbstractLoginModule

Implementations may set-up their own state.

Specified by:

doInit in class AbstractLoginModule

Parameters:

callbackHandler - as passed by LoginContext

session - to security-workspace of Jackrabbit

options - options from Logini config

Throws:

LoginException - in case initialization failes

See Also:

AbstractLoginModule.doInit(javax.security.auth.callback.CallbackHandler, javax.jcr.Session, java.util.Map)

impersonate

protected boolean impersonate(Principal principal,
                              Credentials credentials)
                       throws RepositoryException,
                              LoginException

Description copied from class: AbstractLoginModule

Handles the impersonation of given Credentials.

Specified by:

impersonate in class AbstractLoginModule

Parameters:

principal - Principal to impersonate.

credentials - Credentials used to create the impersonation subject.

Returns:

false, if there is no User to impersonate, true if impersonation is allowed

Throws:

RepositoryException - If another error occurs.

LoginException - If credentials don't allow to impersonate to principal.

See Also:

AbstractLoginModule.impersonate(java.security.Principal, javax.jcr.Credentials)

getAuthentication

protected Authentication getAuthentication(Principal principal,
                                           Credentials creds)
                                    throws RepositoryException

Description copied from class: AbstractLoginModule

Retrieve the Authentication.

Specified by:

getAuthentication in class AbstractLoginModule

Parameters:

principal - A principal.

creds - The Credentials used for the login.

Returns:

Authentication object for the given principal / credentials.

Throws:

RepositoryException - If an error occurs.

See Also:

AbstractLoginModule.getAuthentication(java.security.Principal, javax.jcr.Credentials)

getPrincipal

protected Principal getPrincipal(Credentials credentials)

Uses the configured PrincipalProvider to retrieve the principal. It takes the PrincipalProvider.getPrincipal(String) for the User-ID resolved by AbstractLoginModule.getUserID(Credentials), assuming that User-ID and the corresponding principal name are always identical.

Specified by:

getPrincipal in class AbstractLoginModule

Parameters:

credentials - Credentials for which the principal should be resolved.

Returns:

principal or null if the principal provider does not contain a user-principal with the given userID/principal name.

See Also:

AbstractLoginModule.getPrincipal(Credentials)