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Merge branch 'fix/user-private-key-generation' into 'develop'

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User: generate private keys on user creation

See merge request pleroma/pleroma!3737
This commit is contained in:
Haelwenn 2022-09-05 15:38:15 +00:00
commit 346c130ddc
10 changed files with 60 additions and 88 deletions
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5
lib/pleroma/signature.ex
View file

@ -66,9 +66,8 @@ defmodule Pleroma.Signature do
end
end
def sign(%User{} = user, headers) do
with {:ok, %{keys: keys}} <- User.ensure_keys_present(user),
{:ok, private_key, _} <- Keys.keys_from_pem(keys) do
def sign(%User{keys: keys} = user, headers) do
with {:ok, private_key, _} <- Keys.keys_from_pem(keys) do
HTTPSignatures.sign(private_key, user.ap_id <> "#main-key", headers)
end
end

19
lib/pleroma/user.ex
View file

@ -711,6 +711,7 @@ defmodule Pleroma.User do
|> put_ap_id()
|> unique_constraint(:ap_id)
|> put_following_and_follower_and_featured_address()
|> put_private_key()
end
def register_changeset(struct, params \\ %{}, opts \\ []) do
@ -768,6 +769,7 @@ defmodule Pleroma.User do
|> put_ap_id()
|> unique_constraint(:ap_id)
|> put_following_and_follower_and_featured_address()
|> put_private_key()
end
def validate_not_restricted_nickname(changeset, field) do
@ -846,6 +848,11 @@ defmodule Pleroma.User do
|> put_change(:featured_address, featured)
end
defp put_private_key(changeset) do
{:ok, pem} = Keys.generate_rsa_pem()
put_change(changeset, :keys, pem)
end
defp autofollow_users(user) do
candidates = Config.get([:instance, :autofollowed_nicknames])
@ -2086,6 +2093,7 @@ defmodule Pleroma.User do
follower_address: uri <> "/followers"
}
|> change
|> put_private_key()
|> unique_constraint(:nickname)
|> Repo.insert()
|> set_cache()
@ -2351,17 +2359,6 @@ defmodule Pleroma.User do
}
end
def ensure_keys_present(%{keys: keys} = user) when not is_nil(keys), do: {:ok, user}
def ensure_keys_present(%User{} = user) do
with {:ok, pem} <- Keys.generate_rsa_pem() do
user
|> cast(%{keys: pem}, [:keys])
|> validate_required([:keys])
|> update_and_set_cache()
end
end
def get_ap_ids_by_nicknames(nicknames) do
from(u in User,
where: u.nickname in ^nicknames,

36
lib/pleroma/web/activity_pub/activity_pub_controller.ex
View file

@ -66,8 +66,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
def user(conn, %{"nickname" => nickname}) do
with %User{local: true} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- User.ensure_keys_present(user) do
with %User{local: true} = user <- User.get_cached_by_nickname(nickname) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
@ -174,7 +173,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
{:show_follows, true} <-
{:show_follows, (for_user && for_user == user) || !user.hide_follows} do
{page, _} = Integer.parse(page)
@ -192,8 +190,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
with %User{} = user <- User.get_cached_by_nickname(nickname) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
@ -213,7 +210,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
{:show_followers, true} <-
{:show_followers, (for_user && for_user == user) || !user.hide_followers} do
{page, _} = Integer.parse(page)
@ -231,8 +227,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
with %User{} = user <- User.get_cached_by_nickname(nickname) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
@ -245,8 +240,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
%{"nickname" => nickname, "page" => page?} = params
)
when page? in [true, "true"] do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- User.ensure_keys_present(user) do
with %User{} = user <- User.get_cached_by_nickname(nickname) do
# "include_poll_votes" is a hack because postgres generates inefficient
# queries when filtering by 'Answer', poll votes will be hidden by the
# visibility filter in this case anyway
@ -270,8 +264,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
def outbox(conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- User.ensure_keys_present(user) do
with %User{} = user <- User.get_cached_by_nickname(nickname) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
@ -328,14 +321,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
defp represent_service_actor(%User{} = user, conn) do
with {:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
|> render("user.json", %{user: user})
else
nil -> {:error, :not_found}
end
end
defp represent_service_actor(nil, _), do: {:error, :not_found}
@ -388,13 +377,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def read_inbox(%{assigns: %{user: %User{nickname: nickname} = user}} = conn, %{
"nickname" => nickname
}) do
with {:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
|> render("activity_collection.json", %{iri: "#{user.ap_id}/inbox"})
end
end
def read_inbox(%{assigns: %{user: %User{nickname: as_nickname}}} = conn, %{
"nickname" => nickname
@ -530,19 +517,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
conn
end
defp ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
{:ok, new_user} = User.ensure_keys_present(user)
for_user =
if new_user != user and match?(%User{}, for_user) do
User.get_cached_by_nickname(for_user.nickname)
else
for_user
end
{new_user, for_user}
end
def upload_media(%{assigns: %{user: %User{} = user}} = conn, %{"file" => file} = data) do
with {:ok, object} <-
ActivityPub.upload(

2
lib/pleroma/web/activity_pub/views/user_view.ex
View file

@ -34,7 +34,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do
def render("endpoints.json", _), do: %{}
def render("service.json", %{user: user}) do
{:ok, user} = User.ensure_keys_present(user)
{:ok, _, public_key} = Keys.keys_from_pem(user.keys)
public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
public_key = :public_key.pem_encode([public_key])
@ -71,7 +70,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do
do: render("service.json", %{user: user}) |> Map.put("preferredUsername", user.nickname)
def render("user.json", %{user: user}) do
{:ok, user} = User.ensure_keys_present(user)
{:ok, _, public_key} = Keys.keys_from_pem(user.keys)
public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
public_key = :public_key.pem_encode([public_key])

4
lib/pleroma/web/federator.ex
View file

@ -61,11 +61,9 @@ defmodule Pleroma.Web.Federator do
def perform(:publish, activity) do
Logger.debug(fn -> "Running publish for #{activity.data["id"]}" end)
with %User{} = actor <- User.get_cached_by_ap_id(activity.data["actor"]),
{:ok, actor} <- User.ensure_keys_present(actor) do
%User{} = actor = User.get_cached_by_ap_id(activity.data["actor"])
Publisher.publish(actor, activity)
end
end
def perform(:incoming_ap_doc, params) do
Logger.debug("Handling incoming AP activity")

4
lib/pleroma/web/web_finger.ex
View file

@ -63,8 +63,6 @@ defmodule Pleroma.Web.WebFinger do
end
def represent_user(user, "JSON") do
{:ok, user} = User.ensure_keys_present(user)
%{
"subject" => "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}",
"aliases" => gather_aliases(user),
@ -73,8 +71,6 @@ defmodule Pleroma.Web.WebFinger do
end
def represent_user(user, "XML") do
{:ok, user} = User.ensure_keys_present(user)
aliases =
user
|> gather_aliases()

28
priv/repo/migrations/20220905011454_generate_unset_user_keys.exs Normal file
View file

@ -0,0 +1,28 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Repo.Migrations.GenerateUnsetUserKeys do
use Ecto.Migration
import Ecto.Query
alias Pleroma.Keys
alias Pleroma.Repo
alias Pleroma.User
def change do
query =
from(u in User,
where: u.local == true,
where: is_nil(u.keys),
select: u
)
Repo.stream(query)
|> Enum.each(fn user ->
with {:ok, pem} <- Keys.generate_rsa_pem() do
Ecto.Changeset.cast(user, %{keys: pem}, [:keys])
|> Repo.update()
end
end)
end
end

19
test/pleroma/user_test.exs
View file

@ -677,14 +677,14 @@ defmodule Pleroma.UserTest do
assert changeset.valid?
end
test "it sets the password_hash and ap_id" do
test "it sets the password_hash, ap_id, private key and followers collection address" do
changeset = User.register_changeset(%User{}, @full_user_data)
assert changeset.valid?
assert is_binary(changeset.changes[:password_hash])
assert is_binary(changeset.changes[:keys])
assert changeset.changes[:ap_id] == User.ap_id(%User{nickname: @full_user_data.nickname})
assert changeset.changes.follower_address == "#{changeset.changes.ap_id}/followers"
end
@ -2131,21 +2131,6 @@ defmodule Pleroma.UserTest do
end
end
describe "ensure_keys_present" do
test "it creates keys for a user and stores them in info" do
user = insert(:user)
refute is_binary(user.keys)
{:ok, user} = User.ensure_keys_present(user)
assert is_binary(user.keys)
end
test "it doesn't create keys if there already are some" do
user = insert(:user, keys: "xxx")
{:ok, user} = User.ensure_keys_present(user)
assert user.keys == "xxx"
end
end
describe "get_ap_ids_by_nicknames" do
test "it returns a list of AP ids for a given set of nicknames" do
user = insert(:user)

7
test/pleroma/web/activity_pub/views/user_view_test.exs
View file

@ -12,7 +12,6 @@ defmodule Pleroma.Web.ActivityPub.UserViewTest do
test "Renders a user, including the public key" do
user = insert(:user)
{:ok, user} = User.ensure_keys_present(user)
result = UserView.render("user.json", %{user: user})
@ -55,7 +54,6 @@ defmodule Pleroma.Web.ActivityPub.UserViewTest do
test "Does not add an avatar image if the user hasn't set one" do
user = insert(:user)
{:ok, user} = User.ensure_keys_present(user)
result = UserView.render("user.json", %{user: user})
refute result["icon"]
@ -67,8 +65,6 @@ defmodule Pleroma.Web.ActivityPub.UserViewTest do
banner: %{"url" => [%{"href" => "https://somebanner"}]}
)
{:ok, user} = User.ensure_keys_present(user)
result = UserView.render("user.json", %{user: user})
assert result["icon"]["url"] == "https://someurl"
assert result["image"]["url"] == "https://somebanner"
@ -89,7 +85,6 @@ defmodule Pleroma.Web.ActivityPub.UserViewTest do
describe "endpoints" do
test "local users have a usable endpoints structure" do
user = insert(:user)
{:ok, user} = User.ensure_keys_present(user)
result = UserView.render("user.json", %{user: user})
@ -105,7 +100,6 @@ defmodule Pleroma.Web.ActivityPub.UserViewTest do
test "remote users have an empty endpoints structure" do
user = insert(:user, local: false)
{:ok, user} = User.ensure_keys_present(user)
result = UserView.render("user.json", %{user: user})
@ -115,7 +109,6 @@ defmodule Pleroma.Web.ActivityPub.UserViewTest do
test "instance users do not expose oAuth endpoints" do
user = insert(:user, nickname: nil, local: true)
{:ok, user} = User.ensure_keys_present(user)
result = UserView.render("user.json", %{user: user})

6
test/support/factory.ex
View file

@ -7,6 +7,7 @@ defmodule Pleroma.Factory do
require Pleroma.Constants
alias Pleroma.Keys
alias Pleroma.Object
alias Pleroma.User
@ -28,6 +29,8 @@ defmodule Pleroma.Factory do
end
def user_factory(attrs \\ %{}) do
{:ok, pem} = Keys.generate_rsa_pem()
user = %User{
name: sequence(:name, &"Test テスト User #{&1}"),
email: sequence(:email, &"user#{&1}@example.com"),
@ -39,7 +42,8 @@ defmodule Pleroma.Factory do
last_refreshed_at: NaiveDateTime.utc_now(),
notification_settings: %Pleroma.User.NotificationSetting{},
multi_factor_authentication_settings: %Pleroma.MFA.Settings{},
ap_enabled: true
ap_enabled: true,
keys: pem
}
urls =