/**
* Copyright © 2012 Alcatel-Lucent.
*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
* Licensed to you 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 com.alu.e3.gateway.common.camel.processor;
import java.security.cert.X509Certificate;
import javax.servlet.http.HttpServletRequest;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import com.alu.e3.gateway.common.camel.exception.GatewayException;
import com.alu.e3.gateway.common.camel.exception.GatewayExceptionCode;
public class ClientCertificateValidator implements Processor {
@Override
public void process(Exchange exchange) throws Exception {
HttpServletRequest req = exchange.getIn().getBody(HttpServletRequest.class);
X509Certificate[] cert = (X509Certificate[]) req.getAttribute("javax.servlet.request.X509Certificate");
if ((cert == null) || (cert.length == 0)) {
// we don't have a client certificate => stop the request
throw new GatewayException(GatewayExceptionCode.AUTHORIZATION, "Missing certificate");
}
}
}