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/*
* Copyright © 2019 AT&T Intellectual Property.
*
* Licensed under the Apache 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://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
*
* Unless otherwise specified, all documentation contained herein is licensed under the Creative
* Commons License, Attribution 4.0 Intl. (the "License"); you may not use this documentation except
* in compliance with the License. You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation 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.onap.optf.cmso.optimizer.aaf;
import java.io.IOException;
import java.util.Properties;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.onap.aaf.cadi.PropAccess;
import org.onap.aaf.cadi.filter.CadiFilter;
import org.onap.optf.cmso.optimizer.Application;
import org.onap.optf.cmso.optimizer.SpringProfiles;
import org.onap.optf.cmso.optimizer.common.LogMessages;
import org.onap.optf.cmso.optimizer.exceptions.CmsoException;
import org.onap.optf.cmso.optimizer.observations.Observation;
import org.springframework.boot.web.servlet.filter.OrderedRequestContextFilter;
import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Component;
/**
* AAF authentication filter.
*/
@Component
@Profile(SpringProfiles.AAF_AUTHENTICATION)
public class AafFilter extends OrderedRequestContextFilter {
private final CadiFilter cadiFilter;
/**
* Instantiates a new aaf filter.
*
* @throws IOException Signals that an I/O exception has occurred.
* @throws ServletException the servlet exception
*/
public AafFilter() throws IOException, ServletException {
Properties cadiProperties = new Properties();
cadiProperties.load(Application.class.getClassLoader().getResourceAsStream("cadi.properties"));
cadiFilter = new CadiFilter(new PropAccess(cadiProperties));
this.setOrder(FilterPriority.AAF_AUTHENTICATION.getPriority());
}
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws IOException, ServletException {
cadiFilter.doFilter(request, response, filterChain);
if (response.getStatus() == 401) {
Observation.report(LogMessages.UNAUTHENTICATED);
ResponseFormatter.errorResponse(request, response,
new CmsoException(LogMessages.UNAUTHENTICATED.getStatus(), LogMessages.UNAUTHENTICATED, ""));
}
}
}
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