/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file 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 org.apache.camel.component.http;

import java.io.File;
import java.io.InputStream;
import java.net.URL;
import java.security.KeyStore;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;

public abstract class HttpsServerTestSupport extends HttpServerTestSupport {

    private static final String KEYSTORE = "/localhost.p12";
    private static final String PASSWORD = "changeit";

    @Override
    public void setupResources() throws Exception {
        System.setProperty("javax.net.ssl.trustStorePassword", PASSWORD);
        final URL keystoreResourceUrl = HttpsServerTestSupport.class.getResource(KEYSTORE);
        System.setProperty("javax.net.ssl.trustStore", new File(keystoreResourceUrl.toURI()).getAbsolutePath());
    }

    @Override
    public void cleanupResources() throws Exception {
        System.clearProperty("javax.net.ssl.trustStorePassword");
        System.clearProperty("javax.net.ssl.trustStore");
    }

    @Override
    protected SSLContext getSSLContext() throws Exception {
        KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
        try (InputStream is = HttpsServerTestSupport.class.getResourceAsStream(KEYSTORE)) {
            keyStore.load(is, PASSWORD.toCharArray());
        }

        KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        keyManagerFactory.init(keyStore, PASSWORD.toCharArray());

        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        try (InputStream is = HttpsServerTestSupport.class.getResourceAsStream(KEYSTORE)) {
            keyStore.load(is, PASSWORD.toCharArray());
        }

        TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
        trustManagerFactory.init(trustStore);

        SSLContext sslcontext = SSLContext.getInstance("TLS");
        sslcontext.init(keyManagerFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), null);

        return sslcontext;
    }
}
