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Upload filter: anonymize filename

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It replaces the original filename with a randomly generated string.
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href 2018-11-30 19:33:34 +01:00
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lib/pleroma/upload/filter/anonymize_filename.ex Normal file
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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