34 lines
786 B
Elixir
34 lines
786 B
Elixir
defmodule Pleroma.Web.Plugs.EnsureUserPublicKeyPlug do
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@moduledoc """
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This plug will attempt to pull in a user's public key if we do not have it.
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We _should_ be able to request the URL from the key URL...
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"""
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import Plug.Conn
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alias Pleroma.User
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def init(options), do: options
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def call(conn, _opts) do
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key_id = key_id_from_conn(conn)
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unless is_nil(key_id) do
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User.SigningKey.fetch_remote_key(key_id)
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# now we SHOULD have the user that owns the key locally. maybe.
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# if we don't, we'll error out when we try to validate.
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end
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conn
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end
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defp key_id_from_conn(conn) do
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case HTTPSignatures.signature_for_conn(conn) do
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%{"keyId" => key_id} when is_binary(key_id) ->
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key_id
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_ ->
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nil
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end
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end
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end
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