X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fcaptcha%2Fkocaptcha.ex;h=eac6dfa365a4c0d8b536ea4f3c08f508611b0ab4;hb=158f9f18ee61fda5371ee62314c46da90b57eb5a;hp=54f4c8bcd8027186c7a7afecf158f9a11a31c7e5;hpb=2791ce9a1ff2365ac7256f5e1dc2324dee2f82c9;p=akkoma
diff --git a/lib/pleroma/captcha/kocaptcha.ex b/lib/pleroma/captcha/kocaptcha.ex
index 54f4c8bcd..eac6dfa36 100644
--- a/lib/pleroma/captcha/kocaptcha.ex
+++ b/lib/pleroma/captcha/kocaptcha.ex
@@ -1,71 +1,38 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors
+# Copyright © 2017-2021 Pleroma Authors
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Captcha.Kocaptcha do
- alias Calendar.DateTime
-
alias Pleroma.Captcha.Service
@behaviour Service
- @ets __MODULE__.Ets
-
@impl Service
- def new() do
+ def new do
endpoint = Pleroma.Config.get!([__MODULE__, :endpoint])
- case Tesla.get(endpoint <> "/new") do
+ case Pleroma.HTTP.get(endpoint <> "/new") do
{:error, _} ->
- %{error: "Kocaptcha service unavailable"}
+ %{error: :kocaptcha_service_unavailable}
{:ok, res} ->
- json_resp = Poison.decode!(res.body)
-
- token = json_resp["token"]
-
- true =
- :ets.insert(
- @ets,
- {token, json_resp["md5"], DateTime.now_utc() |> DateTime.Format.unix()}
- )
-
- %{type: :kocaptcha, token: token, url: endpoint <> json_resp["url"]}
- end
- end
-
- @impl Service
- def validate(token, captcha) do
- with false <- is_nil(captcha),
- [{^token, saved_md5, _}] <- :ets.lookup(@ets, token),
- true <- :crypto.hash(:md5, captcha) |> Base.encode16() == String.upcase(saved_md5) do
- # Clear the saved value
- :ets.delete(@ets, token)
-
- true
- else
- _ -> false
+ json_resp = Jason.decode!(res.body)
+
+ %{
+ type: :kocaptcha,
+ token: json_resp["token"],
+ url: endpoint <> json_resp["url"],
+ answer_data: json_resp["md5"],
+ seconds_valid: Pleroma.Config.get([Pleroma.Captcha, :seconds_valid])
+ }
end
end
@impl Service
- def cleanup() do
- seconds_retained = Pleroma.Config.get!([Pleroma.Captcha, :seconds_retained])
- # If the time in ETS is less than current_time - seconds_retained, then the time has
- # already passed
- delete_after =
- DateTime.subtract!(DateTime.now_utc(), seconds_retained) |> DateTime.Format.unix()
-
- :ets.select_delete(
- @ets,
- [
- {
- {:_, :_, :"$1"},
- [{:<, :"$1", {:const, delete_after}}],
- [true]
- }
- ]
- )
-
- :ok
+ def validate(_token, captcha, answer_data) do
+ # Here the token is unsed, because the unencrypted captcha answer is just passed to method
+ if not is_nil(captcha) and
+ :crypto.hash(:md5, captcha) |> Base.encode16() == String.upcase(answer_data),
+ do: :ok,
+ else: {:error, :invalid}
end
end