ValidationExample.java

/**
 * Copyright (c) Istituto Nazionale di Fisica Nucleare, 2006-2014.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.italiangrid.voms.examples;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.security.KeyStoreException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.List;

import org.italiangrid.voms.VOMSAttribute;
import org.italiangrid.voms.VOMSValidators;
import org.italiangrid.voms.ac.VOMSACValidator;

import eu.emi.security.authn.x509.impl.PEMCredential;

/**
 * A simple example showing how VOMS attributes validation is done with the new
 * API
 * 
 * @author Andrea Ceccanti
 *
 */
public class ValidationExample {

  public ValidationExample() throws KeyStoreException, CertificateException,
    FileNotFoundException, IOException {

    VOMSACValidator validator = VOMSValidators.newValidator();

    PEMCredential c = new PEMCredential(new FileInputStream("somefile"),
      (char[]) null);

    X509Certificate[] chain = c.getCertificateChain();

    List<VOMSAttribute> attrs = validator.validate(chain);

    for (VOMSAttribute a : attrs)
      System.out.println(a);

    validator.shutdown();

  }

}