  def select_terminus(request)
    # We rely on the request's parsing of the URI.

    # Short-circuit to :file if it's a fully-qualified path or specifies a 'file' protocol.
    return PROTOCOL_MAP["file"] if Puppet::Util.absolute_path?(request.key)
    return PROTOCOL_MAP["file"] if request.protocol == "file"

    # We're heading over the wire the protocol is 'puppet' and we've got a server name or we're not named 'apply' or 'puppet'
    if request.protocol == "puppet" and (request.server or !["puppet","apply"].include?(Puppet.settings[:name]))
      return PROTOCOL_MAP["puppet"]
    end

    if request.protocol and PROTOCOL_MAP[request.protocol].nil?
      raise(ArgumentError, "URI protocol '#{request.protocol}' is not currently supported for file serving")
    end

    # If we're still here, we're using the file_server or modules.
    :file_server
  end
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.