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Support Exiftool for stripping EXIF data

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We really only want to strip location data anyway, and mogrify strips color profiles.
This commit is contained in:
Mark Felder 2020-07-10 16:46:26 -05:00
commit 6167593881
8 changed files with 67 additions and 9 deletions
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test/upload/filter/exiftool_test.exs Normal file
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# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Upload.Filter.ExiftoolTest do
use Pleroma.DataCase
alias Pleroma.Upload.Filter
test "apply exiftool filter" do
File.cp!(
"test/fixtures/DSCN0010.jpg",
"test/fixtures/DSCN0010_tmp.jpg"
)
upload = %Pleroma.Upload{
name: "image_with_GPS_data.jpg",
content_type: "image/jpg",
path: Path.absname("test/fixtures/DSCN0010.jpg"),
tempfile: Path.absname("test/fixtures/DSCN0010_tmp.jpg")
}
assert Filter.Exiftool.filter(upload) == :ok
{exif_original, 0} = System.cmd("exiftool", ["test/fixtures/DSCN0010.jpg"])
{exif_filtered, 0} = System.cmd("exiftool", ["test/fixtures/DSCN0010_tmp.jpg"])
refute exif_original == exif_filtered
assert String.match?(exif_original, ~r/GPS/)
refute String.match?(exif_filtered, ~r/GPS/)
end
end