/*
 * Copyright 2013 The Netty Project
 *
 * The Netty Project 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 io.netty.testsuite.util;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import java.security.KeyStore;
import java.security.Security;

public final class BogusSslContextFactory {

    private static final String PROTOCOL = "TLS";
    private static final SSLContext SERVER_CONTEXT;
    private static final SSLContext CLIENT_CONTEXT;

    static {
        String algorithm = Security.getProperty("ssl.KeyManagerFactory.algorithm");
        if (algorithm == null) {
            algorithm = "SunX509";
        }

        SSLContext serverContext;
        SSLContext clientContext;
        try {
            KeyStore ks = KeyStore.getInstance("JKS");
            ks.load(BogusKeyStore.asInputStream(),
                    BogusKeyStore.getKeyStorePassword());

            // Set up key manager factory to use our key store
            KeyManagerFactory kmf = KeyManagerFactory.getInstance(algorithm);
            kmf.init(ks, BogusKeyStore.getCertificatePassword());

            // Initialize the SSLContext to work with our key managers.
            serverContext = SSLContext.getInstance(PROTOCOL);
            serverContext.init(kmf.getKeyManagers(), null, null);
        } catch (Exception e) {
            throw new Error(
                    "Failed to initialize the server-side SSLContext", e);
        }

        try {
            clientContext = SSLContext.getInstance(PROTOCOL);
            clientContext.init(null, BogusTrustManagerFactory.getTrustManagers(), null);
        } catch (Exception e) {
            throw new Error(
                    "Failed to initialize the client-side SSLContext", e);
        }

        SERVER_CONTEXT = serverContext;
        CLIENT_CONTEXT = clientContext;
    }

    public static SSLContext getServerContext() {
        return SERVER_CONTEXT;
    }

    public static SSLContext getClientContext() {
        return CLIENT_CONTEXT;
    }

    private BogusSslContextFactory() { }
}