/*
* Copyright 2014, Simon Matić Langford
* Copyright 2014, The Sporting Exchange Limited
*
* 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 com.betfair.cougar.transport.impl.protocol.http;
import com.betfair.cougar.transport.api.DehydratedExecutionContextComponent;
import com.betfair.cougar.transport.api.SingleComponentResolver;
import javax.servlet.http.HttpServletRequest;
import java.security.cert.X509Certificate;
/**
* Abstract helper for resolving X509 certificates from an HTTP request.
*/
public abstract class X509IdentityTokenResolver<Body,Transport> extends SingleComponentResolver<Body, Transport> {
public static final String CERTIFICATE_ATTRIBUTE_NAME = "javax.servlet.request.X509Certificate";
protected X509IdentityTokenResolver() {
super(DehydratedExecutionContextComponent.IdentityTokens);
}
protected X509Certificate[] resolveCertificates(HttpServletRequest httpServletRequest) {
Object o = httpServletRequest.getAttribute(CERTIFICATE_ATTRIBUTE_NAME);
X509Certificate[] certificateChain = null;
if (o != null && o instanceof X509Certificate[]) {
certificateChain = (X509Certificate[]) o;
}
return certificateChain;
}
}