import java.io.FileInputStream;
import java.security.KeyStore;
import java.security.cert.CertPath;
import java.security.cert.CertificateFactory;
import java.util.ArrayList;
import java.util.List;
public class MainClass {
public static void main(String args[]) throws Exception {
String storename = args[0];
char[] storepass = args[1].toCharArray();
String alias = args[2];
KeyStore ks = KeyStore.getInstance("JKS");
ks.load(new FileInputStream(storename), storepass);
java.security.cert.Certificate[] cchain = ks.getCertificateChain(alias);
List mylist = new ArrayList();
for (int i = 0; i < cchain.length; i++) {
mylist.add(cchain[i]);
}
CertificateFactory cf = CertificateFactory.getInstance("X.509");
CertPath cp = cf.generateCertPath(mylist);
System.out.println(cp);
}
}