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/*
 * (C) Copyright 2013 Kurento (http://kurento.org/)
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public License
 * (LGPL) version 2.1 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl-2.1.html
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 */

package org.kurento.commons;

import java.math.BigInteger;
import java.security.SecureRandom;

/**
 * Random word (integer) generator.
 *
 * @author Luis López ([email protected])
 * @version 1.0.0
 */
public class SecretGenerator {

  /**
   * Secure random generator object.
   */
  private static SecureRandom secureRandom = new SecureRandom();

  /**
   * Random word generator.
   *
   * @return Generated word
   */
  public String nextSecret() {
    // SecureRandom is thread safe, so no synchronization issues here 10
    return new BigInteger(130, secureRandom).toString(32);
  }
}