/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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.
*/
package io.undertow.servlet.handlers.security;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
import io.undertow.servlet.api.SingleConstraintMatch;
import io.undertow.servlet.api.TransportGuaranteeType;
import io.undertow.servlet.handlers.ServletRequestContext;
import java.util.ArrayList;
import java.util.List;
/**
* @author Stuart Douglas
*/
public class ServletSecurityConstraintHandler implements HttpHandler {
private final SecurityPathMatches securityPathMatches;
private final HttpHandler next;
public ServletSecurityConstraintHandler(final SecurityPathMatches securityPathMatches, final HttpHandler next) {
this.securityPathMatches = securityPathMatches;
this.next = next;
}
@Override
public void handleRequest(final HttpServerExchange exchange) throws Exception {
final String path = exchange.getRelativePath();
SecurityPathMatch securityMatch = securityPathMatches.getSecurityInfo(path, exchange.getRequestMethod().toString());
final ServletRequestContext servletRequestContext = exchange.getAttachment(ServletRequestContext.ATTACHMENT_KEY);
List<SingleConstraintMatch> list = servletRequestContext.getRequiredConstrains();
if (list == null) {
servletRequestContext.setRequiredConstrains(list = new ArrayList<SingleConstraintMatch>());
}
list.add(securityMatch.getMergedConstraint());
TransportGuaranteeType type = servletRequestContext.getTransportGuarenteeType();
if (type == null || type.ordinal() < securityMatch.getTransportGuaranteeType().ordinal()) {
servletRequestContext.setTransportGuarenteeType(securityMatch.getTransportGuaranteeType());
}
next.handleRequest(exchange);
}
}