private static String byteArray2Hex(byte[] paramArrayOfByte)

  {

    Formatter localFormatter1 = new Formatter();

    int i = paramArrayOfByte.length;

    int j = 0;

    while (true)

    {

      if (j >= i)

        return localFormatter1.toString();

      byte b = paramArrayOfByte[j];

      Object[] arrayOfObject = new Object[1];

      Byte localByte = Byte.valueOf(b);

      arrayOfObject[0] = localByte;

      Formatter localFormatter2 = localFormatter1.format("x", arrayOfObject);

      j += 1;

    }

  }

 private String javaSha1FileHash(String paramString)

  {

    try

    {

      MessageDigest localMessageDigest = MessageDigest.getInstance("SHA1");

      FileInputStream localFileInputStream = new FileInputStream(paramString);

      DigestInputStream localDigestInputStream = new DigestInputStream(localFileInputStream, localMessageDigest);

      byte[] arrayOfByte = new byte[8192];

      while (localDigestInputStream.read(arrayOfByte) >= 0);

      localFileInputStream.close();

      String str1 = byteArray2Hex(localMessageDigest.digest());

      str2 = str1;

      return str2;

    }

    catch (Exception localException)

    {

      while (true)

      {

        localException.printStackTrace();

        String str2 = "";

      }

    }

  }