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@@ -34,22 +34,26 @@ defmodule Pleroma.Web.Plugs.FrontendStatic do |
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end |
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def call(conn, opts) do |
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frontend_type = Map.get(opts, :frontend_type, :primary) |
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path = file_path("", frontend_type) |
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if path do |
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conn |
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|> call_static(opts, path) |
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with false <- invalid_path?(conn.path_info), |
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frontend_type <- Map.get(opts, :frontend_type, :primary), |
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path when not is_nil(path) <- file_path("", frontend_type) do |
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call_static(conn, opts, path) |
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else |
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conn |
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_ -> |
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conn |
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end |
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end |
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defp call_static(conn, opts, from) do |
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opts = |
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opts |
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|> Map.put(:from, from) |
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defp invalid_path?(list) do |
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invalid_path?(list, :binary.compile_pattern(["/", "\\", ":", "\0"])) |
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end |
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defp invalid_path?([h | _], _match) when h in [".", "..", ""], do: true |
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defp invalid_path?([h | t], match), do: String.contains?(h, match) or invalid_path?(t) |
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defp invalid_path?([], _match), do: false |
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defp call_static(conn, opts, from) do |
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opts = Map.put(opts, :from, from) |
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Plug.Static.call(conn, opts) |
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end |
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end |