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package de.spline.kvm.utils;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import java.io.IOException;
import java.io.InputStream;
import java.security.GeneralSecurityException;
import java.security.KeyStore;
public class SSLUtils
{
public static SSLSocketFactory getSocketFactory()
{
SSLContext ctx = null;
try {
ctx = SSLContext.getInstance("TLS");
ctx.init(null, getTrustManagers(), null);
}
catch (GeneralSecurityException | IOException e) {
e.printStackTrace();
System.exit(1);
}
return ctx.getSocketFactory();
}
private static TrustManager[] getTrustManagers()
throws GeneralSecurityException, IOException
{
TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(
TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(loadKeyStore());
return trustManagerFactory.getTrustManagers();
}
private static KeyStore loadKeyStore()
throws GeneralSecurityException, IOException
{
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
InputStream in = ClassLoader.getSystemResourceAsStream("dfn-g2.jks");
keyStore.load(in, "changeit".toCharArray());
return keyStore;
}
}
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