truncate remote user bio/display name

This commit is contained in:
Sadposter 2019-09-04 15:45:40 +01:00
parent e73685834c
commit 2975da284b
2 changed files with 44 additions and 17 deletions

View file

@ -174,11 +174,25 @@ defmodule Pleroma.User do
|> Repo.aggregate(:count, :id) |> Repo.aggregate(:count, :id)
end end
defp truncate_if_exists(params, key, max_length) do
if Map.has_key?(params, key) do
{value, _chopped} = String.split_at(params[key], max_length)
Map.put(params, key, value)
else
params
end
end
def remote_user_creation(params) do def remote_user_creation(params) do
bio_limit = Pleroma.Config.get([:instance, :user_bio_length], 5000) bio_limit = Pleroma.Config.get([:instance, :user_bio_length], 5000)
name_limit = Pleroma.Config.get([:instance, :user_name_length], 100) name_limit = Pleroma.Config.get([:instance, :user_name_length], 100)
params = Map.put(params, :info, params[:info] || %{}) params =
params
|> Map.put(:info, params[:info] || %{})
|> truncate_if_exists(:name, name_limit)
|> truncate_if_exists(:bio, bio_limit)
info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info]) info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
changes = changes =

View file

@ -570,22 +570,6 @@ defmodule Pleroma.UserTest do
refute cs.valid? refute cs.valid?
end) end)
end end
test "it restricts some sizes" do
bio_limit = Pleroma.Config.get([:instance, :user_bio_length], 5000)
name_limit = Pleroma.Config.get([:instance, :user_name_length], 100)
[bio: bio_limit, name: name_limit]
|> Enum.each(fn {field, size} ->
string = String.pad_leading(".", size)
cs = User.remote_user_creation(Map.put(@valid_remote, field, string))
assert cs.valid?
string = String.pad_leading(".", size + 1)
cs = User.remote_user_creation(Map.put(@valid_remote, field, string))
refute cs.valid?
end)
end
end end
describe "followers and friends" do describe "followers and friends" do
@ -1142,6 +1126,35 @@ defmodule Pleroma.UserTest do
assert {:ok, %User{}} = User.insert_or_update_user(data) assert {:ok, %User{}} = User.insert_or_update_user(data)
end end
test "with an overly long bio" do
current_max_length = Pleroma.Config.get([:instance, :user_bio_length], 5000)
user = insert(:user, nickname: "nickname@supergood.domain")
data = %{
ap_id: user.ap_id,
name: user.name,
nickname: user.nickname,
bio: String.duplicate("h", current_max_length + 1),
info: %{}
}
assert {:ok, %User{}} = User.insert_or_update_user(data)
end
test "with an overly long display name" do
current_max_length = Pleroma.Config.get([:instance, :user_name_length], 100)
user = insert(:user, nickname: "nickname@supergood.domain")
data = %{
ap_id: user.ap_id,
name: String.duplicate("h", current_max_length + 1),
nickname: user.nickname,
info: %{}
}
assert {:ok, %User{}} = User.insert_or_update_user(data)
end
end end
describe "per-user rich-text filtering" do describe "per-user rich-text filtering" do