+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Web.WebFinger do
@httpoison Application.get_env(:pleroma, :httpoison)
- alias Pleroma.{User, XmlBuilder}
+ alias Pleroma.User
alias Pleroma.Web
- alias Pleroma.Web.{XML, Salmon, OStatus}
+ alias Pleroma.Web.Federator.Publisher
+ alias Pleroma.Web.Salmon
+ alias Pleroma.Web.XML
+ alias Pleroma.XmlBuilder
require Jason
require Logger
|> XmlBuilder.to_doc()
end
- def webfinger(resource, "JSON") do
+ def webfinger(resource, fmt) when fmt in ["XML", "JSON"] do
host = Pleroma.Web.Endpoint.host()
regex = ~r/(acct:)?(?<username>\w+)@#{host}/
- with %{"username" => username} <- Regex.named_captures(regex, resource) do
- user = User.get_by_nickname(username)
- {:ok, represent_user(user, "JSON")}
+ with %{"username" => username} <- Regex.named_captures(regex, resource),
+ %User{} = user <- User.get_cached_by_nickname(username) do
+ {:ok, represent_user(user, fmt)}
else
_e ->
- with user when not is_nil(user) <- User.get_cached_by_ap_id(resource) do
- {:ok, represent_user(user, "JSON")}
+ with %User{} = user <- User.get_cached_by_ap_id(resource) do
+ {:ok, represent_user(user, fmt)}
else
_e ->
{:error, "Couldn't find user"}
end
end
- def webfinger(resource, "XML") do
- host = Pleroma.Web.Endpoint.host()
- regex = ~r/(acct:)?(?<username>\w+)@#{host}/
-
- with %{"username" => username} <- Regex.named_captures(regex, resource) do
- user = User.get_by_nickname(username)
- {:ok, represent_user(user, "XML")}
- else
- _e ->
- with user when not is_nil(user) <- User.get_cached_by_ap_id(resource) do
- {:ok, represent_user(user, "XML")}
- else
- _e ->
- {:error, "Couldn't find user"}
- end
- end
+ defp gather_links(%User{} = user) do
+ [
+ %{
+ "rel" => "http://webfinger.net/rel/profile-page",
+ "type" => "text/html",
+ "href" => user.ap_id
+ }
+ ] ++ Publisher.gather_webfinger_links(user)
end
def represent_user(user, "JSON") do
{:ok, user} = ensure_keys_present(user)
- {:ok, _private, public} = Salmon.keys_from_pem(user.info["keys"])
- magic_key = Salmon.encode_key(public)
%{
"subject" => "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}",
"aliases" => [user.ap_id],
- "links" => [
- %{
- "rel" => "http://schemas.google.com/g/2010#updates-from",
- "type" => "application/atom+xml",
- "href" => OStatus.feed_path(user)
- },
- %{
- "rel" => "http://webfinger.net/rel/profile-page",
- "type" => "text/html",
- "href" => user.ap_id
- },
- %{"rel" => "salmon", "href" => OStatus.salmon_path(user)},
- %{
- "rel" => "magic-public-key",
- "href" => "data:application/magic-public-key,#{magic_key}"
- },
- %{"rel" => "self", "type" => "application/activity+json", "href" => user.ap_id},
- %{
- "rel" => "self",
- "type" => "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"",
- "href" => user.ap_id
- },
- %{
- "rel" => "http://ostatus.org/schema/1.0/subscribe",
- "template" => OStatus.remote_follow_path()
- }
- ]
+ "links" => gather_links(user)
}
end
def represent_user(user, "XML") do
{:ok, user} = ensure_keys_present(user)
- {:ok, _private, public} = Salmon.keys_from_pem(user.info["keys"])
- magic_key = Salmon.encode_key(public)
+
+ links =
+ gather_links(user)
+ |> Enum.map(fn link -> {:Link, link} end)
{
:XRD,
%{xmlns: "http://docs.oasis-open.org/ns/xri/xrd-1.0"},
[
{:Subject, "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}"},
- {:Alias, user.ap_id},
- {:Link,
- %{
- rel: "http://schemas.google.com/g/2010#updates-from",
- type: "application/atom+xml",
- href: OStatus.feed_path(user)
- }},
- {:Link,
- %{rel: "http://webfinger.net/rel/profile-page", type: "text/html", href: user.ap_id}},
- {:Link, %{rel: "salmon", href: OStatus.salmon_path(user)}},
- {:Link,
- %{rel: "magic-public-key", href: "data:application/magic-public-key,#{magic_key}"}},
- {:Link, %{rel: "self", type: "application/activity+json", href: user.ap_id}},
- {:Link,
- %{rel: "http://ostatus.org/schema/1.0/subscribe", template: OStatus.remote_follow_path()}}
- ]
+ {:Alias, user.ap_id}
+ ] ++ links
}
|> XmlBuilder.to_doc()
end
# This seems a better fit in Salmon
def ensure_keys_present(user) do
- info = user.info || %{}
+ info = user.info
- if info["keys"] do
+ if info.keys do
{:ok, user}
else
{:ok, pem} = Salmon.generate_rsa_pem()
- info = Map.put(info, "keys", pem)
- Ecto.Changeset.change(user, info: info)
- |> User.update_and_set_cache()
+ info_cng =
+ info
+ |> Pleroma.User.Info.set_keys(pem)
+
+ cng =
+ Ecto.Changeset.change(user)
+ |> Ecto.Changeset.put_embed(:info, info_cng)
+
+ User.update_and_set_cache(cng)
end
end
end
def find_lrdd_template(domain) do
- with {:ok, %{status_code: status_code, body: body}} when status_code in 200..299 <-
- @httpoison.get("http://#{domain}/.well-known/host-meta", [], follow_redirect: true) do
+ with {:ok, %{status: status, body: body}} when status in 200..299 <-
+ @httpoison.get("http://#{domain}/.well-known/host-meta", []) do
get_template_from_xml(body)
else
_ ->
with response <-
@httpoison.get(
address,
- [Accept: "application/xrd+xml,application/jrd+json"],
- follow_redirect: true
+ Accept: "application/xrd+xml,application/jrd+json"
),
- {:ok, %{status_code: status_code, body: body}} when status_code in 200..299 <- response do
+ {:ok, %{status: status, body: body}} when status in 200..299 <- response do
doc = XML.parse_document(body)
if doc != :error do
projects / akkoma / blobdiff