new Ssl Socket Factory - Android Network

Android examples for Network:HTTPS SSL

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Description

new Ssl Socket Factory

Demo Code


import android.content.Context;
import android.support.annotation.RawRes;
import java.io.InputStream;
import java.security.KeyStore;
import java.security.SecureRandom;
import java.security.cert.Certificate;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.security.cert.CertificateException;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509TrustManager;

public class Main{
    /*from   www. j ava 2 s  .com*/
    public static SSLSocketFactory newSslSocketFactory(Context context,
            @RawRes int id) {
        try {
            // Get an instance of the Bouncy Castle KeyStore format
            //KeyStore trusted = KeyStore.getInstance(KeyStore.getDefaultType());
            KeyStore trusted = KeyStore.getInstance("PKCS12", "BC");

            InputStream in = context.getResources().openRawResource(id);

            CertificateFactory cerFactory = CertificateFactory
                    .getInstance("X.509");
            Certificate cer;
            try {
                cer = cerFactory.generateCertificate(in);
            } finally {
                in.close();
            }

            trusted.load(null, null);
            trusted.setCertificateEntry("ca", cer);

            String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
            TrustManagerFactory tmf = TrustManagerFactory
                    .getInstance(tmfAlgorithm);
            tmf.init(trusted);

            SSLContext sslContext = SSLContext.getInstance("TLS");
            sslContext.init(null, tmf.getTrustManagers(), null);

            return sslContext.getSocketFactory();
        } catch (Exception e) {
            throw new AssertionError(e);
        }
    }
}

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