akkoma/lib/pleroma/web/plugs/utils.ex

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# Akkoma: Magically expressive social media
# Copyright © 2024 Akkoma Authors <https://akkoma.dev>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Plugs.Utils do
@moduledoc """
Some helper functions shared across several plugs
"""
def get_safe_mime_type(%{allowed_mime_types: allowed_mime_types} = _opts, mime) do
[maintype | _] = String.split(mime, "/", parts: 2)
if maintype in allowed_mime_types, do: mime, else: "application/octet-stream"
end
end