Define selector : X.509 Certificate revocation list « Security « Java Tutorial

1. Java Tutorial
2. Security
3. X.509 Certificate revocation list

import java.io.FileInputStream;
import java.math.BigInteger;
import java.security.cert.Certificate;
import java.security.cert.CertificateFactory;
import java.security.cert.X509CertSelector;
import java.util.Calendar;
import java.util.Date;

public class MainClass {
  public static void main(String args[]) throws Exception {
    X509CertSelector selec = new X509CertSelector();
    CertificateFactory cf = CertificateFactory.getInstance("X.509");
    FileInputStream in = new FileInputStream(args[0]);
    Certificate c = cf.generateCertificate(in);
    System.out.println(selec.match(c));
    selec.setIssuer("CN=Peter,OU=Network Center," + "O=University,L=ZB,ST=Vancouver,C=CN");

    System.out.println(selec.match(c));

    Calendar cld = Calendar.getInstance();
    int year = Integer.parseInt(args[1]);
    int month = Integer.parseInt(args[2]) - 1;
    int day = Integer.parseInt(args[3]);
    cld.set(year, month, day);
    Date d = cld.getTime();
    selec.setCertificateValid(d);

    System.out.println(selec.match(c));
    BigInteger sn = new BigInteger("1039056963");
    selec.setSerialNumber(sn);

    System.out.println(selec.match(c));
  }
}