defmodule Gblake3 do
  @moduledoc """
  B3 wrapper for Gblake3
  """

  @doc """
  Wrapper for the B3.hash method with the keyword :length specified.

  Length is the number of bytes to output
  """
  @spec hash_len(binary(), integer()) :: binary()
  def hash_len(message, length) do
    B3.hash(message, length: length)
  end

  @doc """
  Wrapper for the B3.keyed_hash method with the keyword :length specified.

  Length is the number of bytes to output
  """
  @spec keyed_hash_to_length(binary(), binary(), integer()) :: binary()
  def keyed_hash_to_length(message, key, length) do
    B3.keyed_hash(message, key, length: length)
  end

  @doc """
  Wrapper for the B3.derive_key method with the keyword :length specified.

  Length is the number of bytes to output
  """
  @spec derive_key_len(binary(), binary(), integer()) :: binary()
  def derive_key_len(key_material, context, length) do
    B3.derive_key(key_material, context, length: length)
  end
end