/*
 * Copyright 2012 The Stanford MobiSocial Laboratory
 *
 * 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 mobisocial.musubi.util;

import java.io.InputStream;
import java.security.KeyStore;

import mobisocial.musubi.R;

import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.AllowAllHostnameVerifier;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.SingleClientConnManager;

import android.content.Context;

public class CertifiedHttpClient extends DefaultHttpClient {
	private final Context mContext;

	public CertifiedHttpClient(Context context) {
		mContext = context;
	}

	@Override
	protected ClientConnectionManager createClientConnectionManager() {
		SchemeRegistry registry = new SchemeRegistry();
		registry.register(new Scheme("http", PlainSocketFactory
				.getSocketFactory(), 80));
		registry.register(new Scheme("https", newSslSocketFactory(), 443));
		return new SingleClientConnManager(getParams(), registry);
	}

	private SSLSocketFactory newSslSocketFactory() {
		try {
			KeyStore trusted = KeyStore.getInstance("BKS");
			InputStream in = mContext.getResources().openRawResource(
					R.raw.servercertificates);
			try {
				trusted.load(in, "ez24get".toCharArray());
			} finally {
				in.close();
			}
			SSLSocketFactory sf = new SSLSocketFactory(trusted);
			//don't check the host name because we are doing funny redirects.  the
			//actual cert is good enough because it is bundled.
			sf.setHostnameVerifier(new AllowAllHostnameVerifier());
			return sf;
		} catch (Exception e) {
			throw new AssertionError(e);
		}
	}
}