technion/ruby-argon2

module Argon2
  #
  # Get the values from an Argon2 compatible string.
  #
  class HashFormat
    attr_reader variant: untyped

    attr_reader version: untyped

    attr_reader t_cost: untyped

    attr_reader m_cost: untyped

    attr_reader p_cost: untyped

    attr_reader salt: untyped

    attr_reader checksum: untyped

    # FIXME: Reduce complexity/AbcSize
    # rubocop:disable Metrics/AbcSize
    def initialize: (untyped digest) -> void

    #
    # Checks whether a given digest is a valid Argon2 hash.
    #
    # Supports 1 and argon2id formats.
    #
    def self.valid_hash?: (untyped digest) -> untyped
  end
end