/**
* Licensed to The Apereo Foundation under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
*
* The Apereo Foundation licenses this file to you under the Educational
* Community License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License
* at:
*
* http://opensource.org/licenses/ecl2.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*
*/
package org.opencastproject.kernel.security;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.Authentication;
import org.springframework.security.oauth.provider.ProtectedResourceProcessingFilter;
/**
* Overrides the default behavior of the OAuth ProtectedResourceProcessingFilter to keep the authentication returned by
* <code>LtiLaunchAuthenticationHandler#createAuthentication(
* javax.servlet.http.HttpServletRequest,
* org.springframework.security.oauth.provider.ConsumerAuthentication,
* org.springframework.security.oauth.provider.token.OAuthAccessProviderToken)}
* </code>
*/
public class LtiProcessingFilter extends ProtectedResourceProcessingFilter {
/** The logger */
private static final Logger logger = LoggerFactory.getLogger(LtiProcessingFilter.class);
/**
* {@inheritDoc}
*
* @see org.springframework.security.oauth.provider.OAuthProviderProcessingFilter#resetPreviousAuthentication(org.springframework.security.core.Authentication)
*/
@Override
protected void resetPreviousAuthentication(Authentication previousAuthentication) {
logger.debug("Skip resetting the authentication");
}
}