# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Preload do
alias Phoenix.HTML
- require Logger
- def build_tags(_conn, params) do
+ def build_tags(%{assigns: %{csp_nonce: nonce}}, params) do
preload_data =
Enum.reduce(Pleroma.Config.get([__MODULE__, :providers], []), %{}, fn parser, acc ->
- Map.merge(acc, parser.generate_terms(params))
+ terms =
+ params
+ |> parser.generate_terms()
+ |> Enum.map(fn {k, v} -> {k, Base.encode64(Jason.encode!(v))} end)
+ |> Enum.into(%{})
+
+ Map.merge(acc, terms)
end)
rendered_html =
preload_data
|> Jason.encode!()
- |> build_script_tag()
+ |> build_script_tag(nonce)
|> HTML.safe_to_string()
rendered_html
end
- def build_script_tag(content) do
- content = Base.encode64(content)
-
+ def build_script_tag(content, nonce) do
HTML.Tag.content_tag(:script, HTML.raw(content),
id: "initial-results",
- type: "application/json"
+ type: "application/json",
+ nonce: nonce
)
end
end