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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.CaptchaTest do
use Pleroma.DataCase
import Tesla.Mock
alias Pleroma.Captcha
alias Pleroma.Captcha.Kocaptcha
alias Pleroma.Captcha.Native
@ets_options [:ordered_set, :private, :named_table, {:read_concurrency, true}]
setup do: clear_config([Pleroma.Captcha, :enabled])
describe "Kocaptcha" do
setup do
ets_name = Kocaptcha.Ets
^ets_name = :ets.new(ets_name, @ets_options)
mock(fn
%{method: :get, url: "https://captcha.kotobank.ch/new"} ->
json(%{
md5: "63615261b77f5354fb8c4e4986477555",
token: "afa1815e14e29355e6c8f6b143a39fa2",
url: "/captchas/afa1815e14e29355e6c8f6b143a39fa2.png"
})
end)
:ok
end
test "new and validate" do
new = Kocaptcha.new()
token = "afa1815e14e29355e6c8f6b143a39fa2"
url = "https://captcha.kotobank.ch/captchas/afa1815e14e29355e6c8f6b143a39fa2.png"
assert %{
answer_data: answer,
token: ^token,
url: ^url,
type: :kocaptcha,
seconds_valid: 300
} = new
assert Kocaptcha.validate(token, "7oEy8c", answer) == :ok
end
end
describe "Native" do
test "new and validate" do
new = Native.new()
assert %{
answer_data: answer,
token: token,
type: :native,
url: "data:image/png;base64," <> _,
seconds_valid: 300
} = new
assert is_binary(answer)
assert :ok = Native.validate(token, answer, answer)
assert {:error, :invalid} == Native.validate(token, answer, answer <> "foobar")
end
end
describe "Captcha Wrapper" do
test "validate" do
Pleroma.Config.put([Pleroma.Captcha, :enabled], true)
new = Captcha.new()
assert %{
answer_data: answer,
token: token
} = new
assert is_binary(answer)
assert :ok = Captcha.validate(token, "63615261b77f5354fb8c4e4986477555", answer)
Cachex.del(:used_captcha_cache, token)
end
test "doesn't validate invalid answer" do
Pleroma.Config.put([Pleroma.Captcha, :enabled], true)
new = Captcha.new()
assert %{
answer_data: answer,
token: token
} = new
assert is_binary(answer)
assert {:error, :invalid_answer_data} =
Captcha.validate(token, "63615261b77f5354fb8c4e4986477555", answer <> "foobar")
end
test "nil answer_data" do
Pleroma.Config.put([Pleroma.Captcha, :enabled], true)
new = Captcha.new()
assert %{
answer_data: answer,
token: token
} = new
assert is_binary(answer)
assert {:error, :invalid_answer_data} =
Captcha.validate(token, "63615261b77f5354fb8c4e4986477555", nil)
end
end
end
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