# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Salmon do
+ @behaviour Pleroma.Web.Federator.Publisher
+
@httpoison Application.get_env(:pleroma, :httpoison)
use Bitwise
+
+ alias Pleroma.Activity
alias Pleroma.Instances
- alias Pleroma.Web.XML
- alias Pleroma.Web.OStatus.ActivityRepresenter
alias Pleroma.User
+ alias Pleroma.Web.ActivityPub.Visibility
+ alias Pleroma.Web.Federator.Publisher
+ alias Pleroma.Web.OStatus
+ alias Pleroma.Web.OStatus.ActivityRepresenter
+ alias Pleroma.Web.XML
+
require Logger
def decode(salmon) do
# Native generation of RSA keys is only available since OTP 20+ and in default build conditions
# We try at compile time to generate natively an RSA key otherwise we fallback on the old way.
try do
- _ = :public_key.generate_key({:rsa, 2048, 65537})
+ _ = :public_key.generate_key({:rsa, 2048, 65_537})
def generate_rsa_pem do
- key = :public_key.generate_key({:rsa, 2048, 65537})
+ key = :public_key.generate_key({:rsa, 2048, 65_537})
entry = :public_key.pem_entry_encode(:RSAPrivateKey, key)
pem = :public_key.pem_encode([entry]) |> String.trim_trailing()
{:ok, pem}
end
@doc "Pushes an activity to remote account."
- def send_to_user(%{recipient: %{info: %{salmon: salmon}}} = params),
- do: send_to_user(Map.put(params, :recipient, salmon))
+ def publish_one(%{recipient: %{info: %{salmon: salmon}}} = params),
+ do: publish_one(Map.put(params, :recipient, salmon))
- def send_to_user(%{recipient: url, feed: feed, poster: poster} = params) when is_binary(url) do
+ def publish_one(%{recipient: url, feed: feed} = params) when is_binary(url) do
with {:ok, %{status: code}} when code in 200..299 <-
- poster.(
+ @httpoison.post(
url,
feed,
[{"Content-Type", "application/magic-envelope+xml"}]
e ->
unless params[:unreachable_since], do: Instances.set_reachable(url)
Logger.debug(fn -> "Pushing Salmon to #{url} failed, #{inspect(e)}" end)
- :error
+ {:error, "Unreachable instance"}
end
end
- def send_to_user(_), do: :noop
+ def publish_one(_), do: :noop
@supported_activities [
"Create",
"Delete"
]
+ def is_representable?(%Activity{data: %{"type" => type}} = activity)
+ when type in @supported_activities,
+ do: Visibility.is_public?(activity)
+
+ def is_representable?(_), do: false
+
@doc """
Publishes an activity to remote accounts
"""
- @spec publish(User.t(), Pleroma.Activity.t(), Pleroma.HTTP.t()) :: none
- def publish(user, activity, poster \\ &@httpoison.post/3)
+ @spec publish(User.t(), Pleroma.Activity.t()) :: none
+ def publish(user, activity)
- def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity, poster)
+ def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity)
when type in @supported_activities do
feed = ActivityRepresenter.to_simple_form(activity, user, true)
|> Enum.each(fn remote_user ->
Logger.debug(fn -> "Sending Salmon to #{remote_user.ap_id}" end)
- Pleroma.Web.Federator.publish_single_salmon(%{
+ Publisher.enqueue_one(__MODULE__, %{
recipient: remote_user,
feed: feed,
- poster: poster,
unreachable_since: reachable_urls_metadata[remote_user.info.salmon]
})
end)
end
end
- def publish(%{id: id}, _, _), do: Logger.debug(fn -> "Keys missing for user #{id}" end)
+ def publish(%{id: id}, _), do: Logger.debug(fn -> "Keys missing for user #{id}" end)
+
+ def gather_webfinger_links(%User{} = user) do
+ {:ok, _private, public} = keys_from_pem(user.info.keys)
+ magic_key = encode_key(public)
+
+ [
+ %{"rel" => "salmon", "href" => OStatus.salmon_path(user)},
+ %{
+ "rel" => "magic-public-key",
+ "href" => "data:application/magic-public-key,#{magic_key}"
+ }
+ ]
+ end
+
+ def gather_nodeinfo_protocol_names, do: []
end