Verified Commit e9982c52 authored by href's avatar href
Browse files

Upload filter: anonymize filename

It replaces the original filename with a randomly generated string.
parent ca24ad2a
defmodule Pleroma.Upload.Filter.AnonymizeFilename do
@moduledoc "Replaces the original filename with a randomly generated string."
@behaviour Pleroma.Upload.Filter
def filter(upload) do
extension = List.last(String.split(upload.name, "."))
string = Base.url_encode64(:crypto.strong_rand_bytes(10), padding: false)
{:ok, %Pleroma.Upload{upload | name: string <> "." <> extension}}
end
end
......@@ -134,5 +134,19 @@ test "don't modify filename of an unknown type" do
{:ok, data} = Upload.store(file)
assert data["name"] == "test.txt"
end
test "copies the file to the configured folder with anonymizing filename" do
File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
file = %Plug.Upload{
content_type: "image/jpg",
path: Path.absname("test/fixtures/image_tmp.jpg"),
filename: "an [image.jpg"
}
{:ok, data} = Upload.store(file, filters: [Pleroma.Upload.Filter.AnonymizeFilename])
refute data["name"] == "an [image.jpg"
end
end
end
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