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/*
* Copyright (c) 2014 Hewlett-Packard Development Company, L.P. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.aaa.api;
/**
* Authentication service to provide authentication context.
*/
public interface AuthenticationService {
/**
* Retrieve the current security context, or null if none exists.
*
* @return security context
*/
Authentication get();
/**
* Set the current security context. Only {@link TokenAuth} should set
* security context based on the authentication result.
*
* @param auth
* security context
*/
void set(Authentication auth);
/**
* Clear the current security context.
*/
void clear();
/**
* Checks to see if authentication is enabled.
*
* @return true if it is, false otherwise
*/
boolean isAuthEnabled();
}
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