/*
 * 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.http4;

import java.io.File;
import java.io.FileInputStream;
import java.security.KeyStore;
import java.security.SecureRandom;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;

import org.junit.After;
import org.junit.Before;

public abstract class HttpsServerTestSupport extends HttpServerTestSupport {

    protected static final String KEYSTORE_PATH = "./src/test/resources/localhost.ks";
    protected static final File KEYSTORE = new File(KEYSTORE_PATH);
    protected static final String SECURE_SOCKET_PROTOCOL = "TLSv1.2";
    protected static final String PASSWORD = "changeit";

    @Before
    @Override
    public void setUp() throws Exception {
        System.setProperty("javax.net.ssl.trustStorePassword", PASSWORD);
        System.setProperty("javax.net.ssl.trustStore", KEYSTORE_PATH);

        super.setUp();
    }

    @After
    @Override
    public void tearDown() throws Exception {
        super.tearDown();

        System.clearProperty("javax.net.ssl.trustStorePassword");
        System.clearProperty("javax.net.ssl.trustStore");
    }

    @Override
    protected SSLContext getSSLContext() throws Exception {
        KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
        keyStore.load(new FileInputStream(KEYSTORE), PASSWORD.toCharArray());

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

        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(new FileInputStream(KEYSTORE), PASSWORD.toCharArray());

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

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

        return sslcontext;
    }
}
