/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at
 * trunk/opends/resource/legal-notices/OpenDS.LICENSE
 * or https://OpenDS.dev.java.net/OpenDS.LICENSE.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at
 * trunk/opends/resource/legal-notices/OpenDS.LICENSE.  If applicable,
 * add the following below this CDDL HEADER, with the fields enclosed
 * by brackets "[]" replaced with your own identifying information:
 *      Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 *
 *
 *      Copyright 2006-2008 Sun Microsystems, Inc.
 */
package org.opends.server.extensions;



import org.testng.annotations.Test;

import org.opends.server.admin.server.AdminTestCaseUtils;
import org.opends.server.admin.std.meta.SaltedSHA1PasswordStorageSchemeCfgDefn;
import org.opends.server.admin.std.server.SaltedSHA1PasswordStorageSchemeCfg;
import org.opends.server.api.PasswordStorageScheme;
import org.opends.server.schema.UserPasswordSyntax;
import org.opends.server.types.ByteString;

import static org.testng.Assert.*;



/**
 * A set of test cases for the salted SHA-1 password storage scheme.
 */
public class SaltedSHA1PasswordStorageSchemeTestCase
       extends PasswordStorageSchemeTestCase
{
  /**
   * Creates a new instance of this storage scheme test case.
   */
  public SaltedSHA1PasswordStorageSchemeTestCase()
  {
    super("cn=Salted SHA-1,cn=Password Storage Schemes,cn=config");
  }



  /**
   * Retrieves an initialized instance of this password storage scheme.
   *
   * @return  An initialized instance of this password storage scheme.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  protected PasswordStorageScheme getScheme()
         throws Exception
  {
    SaltedSHA1PasswordStorageScheme scheme =
         new SaltedSHA1PasswordStorageScheme();

    SaltedSHA1PasswordStorageSchemeCfg configuration =
      AdminTestCaseUtils.getConfiguration(
          SaltedSHA1PasswordStorageSchemeCfgDefn.getInstance(),
          configEntry.getEntry()
          );

    scheme.initializePasswordStorageScheme(configuration);
    return scheme;
  }



  /**
   * Tests the <CODE>encodeOffline</CODE> method.
   *
   * @param  plaintext  The plaintext password to use for the test.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @Test(dataProvider = "testPasswords")
  public void testEncodeOffline(ByteString plaintext)
         throws Exception
  {
    SaltedSHA1PasswordStorageScheme scheme =
         new SaltedSHA1PasswordStorageScheme();

    SaltedSHA1PasswordStorageSchemeCfg configuration =
      AdminTestCaseUtils.getConfiguration(
          SaltedSHA1PasswordStorageSchemeCfgDefn.getInstance(),
          configEntry.getEntry()
          );

    scheme.initializePasswordStorageScheme(configuration);

    String passwordString = SaltedSHA1PasswordStorageScheme.encodeOffline(plaintext.toByteArray());
    String[] pwComps = UserPasswordSyntax.decodeUserPassword(passwordString);
    ByteString encodedPassword = ByteString.valueOf(pwComps[1]);

    assertTrue(scheme.passwordMatches(plaintext, encodedPassword));
  }
}