Sha1.java

/**
 * Copyright (C) 2013-2015 all@code-story.net
 *
 * 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 net.codestory.http.misc;

import static java.nio.charset.StandardCharsets.*;

import java.security.*;

public class Sha1 {
  private Sha1() {
    // Static class
  }

  public static String of(byte[] data) {
    try {
      return Hexa.toHex(MessageDigest.getInstance("SHA1").digest(data));
    } catch (NoSuchAlgorithmException e) {
      throw new IllegalStateException("Unable to compute sha1", e);
    }
  }

  public static String of(String data) {
    return of(data.getBytes(UTF_8));
  }
}