TestACParser.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.test.ac;

import java.io.IOException;
import java.security.KeyStoreException;
import java.security.cert.CertificateException;
import java.util.Collections;
import java.util.List;

import org.junit.Assert;

import org.italiangrid.voms.VOMSAttribute;
import org.italiangrid.voms.VOMSError;
import org.italiangrid.voms.ac.impl.DefaultVOMSACParser;
import org.italiangrid.voms.test.utils.Fixture;
import org.italiangrid.voms.test.utils.Utils;
import org.italiangrid.voms.test.utils.VOMSAA;
import org.junit.BeforeClass;
import org.junit.Test;

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

public class TestACParser implements Fixture {

  static VOMSAA aa;
  static PEMCredential holder;

  @BeforeClass
  public static void setup() throws KeyStoreException, CertificateException,
    IOException {

    aa = Utils.getVOMSAA();

  }

  @Test
  public void test() throws Exception {

    PEMCredential holder = Utils.getTestUserCredential();
    ProxyCertificate proxy = aa.createVOMSProxy(holder, defaultVOFqans);

    DefaultVOMSACParser parser = new DefaultVOMSACParser();
    List<VOMSAttribute> attrs = parser.parse(proxy.getCertificateChain());
    Assert.assertFalse(attrs.isEmpty());
    Assert.assertEquals(1, attrs.size());
    Assert.assertEquals(defaultVOFqans, attrs.get(0).getFQANs());
  }

  @Test(expected = NullPointerException.class)
  public void testParseNullChainFailure() {

    DefaultVOMSACParser parser = new DefaultVOMSACParser();
    parser.parse(null);
  }

  @Test
  public void testEmptyFqansParsing() throws Exception {

    PEMCredential holder = Utils.getTestUserCredential();
    List<String> fqans = Collections.emptyList();
    ProxyCertificate proxy = aa.createVOMSProxy(holder, fqans);

    DefaultVOMSACParser parser = new DefaultVOMSACParser();

    try {
      parser.parse(proxy.getCertificateChain());
    } catch (VOMSError e) {
      Assert
        .assertEquals(
          "Non conformant VOMS Attribute certificate: unsupported attribute values encoding.",
          e.getMessage());
      return;
    }

    Assert.fail("No exception raised when parsing invalid VOMS AC!");
  }
}