ee.vvk.ivotingverification.util.CustomHttpsClient.java Source code

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Here is the source code for ee.vvk.ivotingverification.util.CustomHttpsClient.java

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/**
 * Copyright (C) 2013 Eesti Vabariigi Valimiskomisjon 
 * (Estonian National Electoral Committee), www.vvk.ee
 *
 * Written in 2013 by AS Finestmedia, www.finestmedia.ee
 * 
 * Vote-verification application for Estonian Internet voting system
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 **/

package ee.vvk.ivotingverification.util;

import java.security.KeyStore;

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

import android.app.Activity;
import android.content.Context;
import android.util.Log;

public class CustomHttpsClient extends DefaultHttpClient {

    private static final String TAG = CustomHttpsClient.class.getSimpleName();
    final Context context;

    public CustomHttpsClient(Context context) {
        this.context = context;
    }

    @Override
    protected ClientConnectionManager createClientConnectionManager() {

        SchemeRegistry registry = new SchemeRegistry();

        registry.register(new Scheme("https", newSslSocketFactory(), 443));

        return new SingleClientConnManager(getParams(), registry);
    }

    private SSLSocketFactory newSslSocketFactory() {
        KeyStore trustStore;
        try {

            trustStore = Util.loadTrustStore((Activity) context);

            SSLSocketFactory sf = new SSLSocketFactory(trustStore);
            sf.setHostnameVerifier(SSLSocketFactory.STRICT_HOSTNAME_VERIFIER);

            return sf;
        } catch (Exception e) {
            if (Util.DEBUGGABLE) {
                Log.e(TAG, "Tehniline viga: " + e.getMessage(), e);
            }
            Util.startErrorIntent((Activity) context, C.badServerResponseMessage, true);
        }

        return null;
    }
}