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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.config.aaf;
import org.onap.aaf.cadi.PropAccess;
import org.onap.aaf.cadi.filter.CadiFilter;
import org.onap.aai.Profiles;
import org.onap.aai.ResourcesApp;
import org.springframework.boot.web.servlet.filter.OrderedRequestContextFilter;
import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Component;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Properties;
import static org.onap.aai.config.aaf.ResponseFormatter.*;
/**
* AAF authentication filter
*/
@Component
@Profile(Profiles.AAF_AUTHENTICATION)
public class AafFilter extends OrderedRequestContextFilter {
private final CadiFilter cadiFilter;
public AafFilter() throws IOException, ServletException {
Properties cadiProperties = new Properties();
cadiProperties.load(ResourcesApp.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 {
if(!request.getRequestURI().matches("^.*/util/echo$")){
cadiFilter.doFilter(request, response, filterChain);
if(response.getStatus() >=400 && response.getStatus() < 500){
errorResponse(request, response);
}
} else {
filterChain.doFilter(request, response);
}
}
}
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