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/*
 * Copyright (c) 2014 Spotify AB.
 *
 * 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 com.spotify.helios.common;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

import static com.google.common.base.Throwables.propagate;

public class Hash {

  public static byte[] sha1digest(final byte[] bytes) {
    return sha1().digest(bytes);
  }

  public static MessageDigest sha1() {
    try {
      return MessageDigest.getInstance("SHA-1");
    } catch (NoSuchAlgorithmException e) {
      throw propagate(e);
    }
  }
}