Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.BufferedInputStream;
import java.io.InputStream;
import java.security.KeyStore;

import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;

import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;
import javax.security.auth.x500.X500Principal;

public class Main {
    /**
     * Creates an SSLSocketFactory which contains {@code certChainFile} as its only root certificate.
     */
    public static SSLSocketFactory newSslSocketFactoryForCa(InputStream certChain) throws Exception {
        KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
        ks.load(null, null);
        CertificateFactory cf = CertificateFactory.getInstance("X.509");
        X509Certificate cert = (X509Certificate) cf.generateCertificate(new BufferedInputStream(certChain));
        X500Principal principal = cert.getSubjectX500Principal();
        ks.setCertificateEntry(principal.getName("RFC2253"), cert);
        //    ks.setCertificateEntry("ca", cert);

        // Set up trust manager factory to use our key store.
        TrustManagerFactory trustManagerFactory = TrustManagerFactory
                .getInstance(TrustManagerFactory.getDefaultAlgorithm());
        trustManagerFactory.init(ks);
        SSLContext context = SSLContext.getInstance("TLS");
        context.init(null, trustManagerFactory.getTrustManagers(), null);
        return context.getSocketFactory();
    }
}