From: rinpatch <rinpatch@sdf.org>
Date: Thu, 3 Oct 2019 22:05:50 +0000 (+0300)
Subject: Fix get_cached_by_nickname_or_id not allowing to get local users by
X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=6b7cd7d8504d47eef4efdf34fbd1d0eb32bb8375;p=akkoma

Fix get_cached_by_nickname_or_id not allowing to get local users by
nickname

Closes #1293
---

diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd5b55c46..b3485934a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [1.1.0] - 2019-??-??
+Fixed:
+- Mastodon API: Inability to get some local users by nickname in `/api/v1/accounts/:id_or_nickname`
+
 ## [1.0.90] - 2019-09-30
 ### Security
 - OStatus: eliminate the possibility of a protocol downgrade attack.
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 5e10ac25f..06cffbd60 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -576,7 +576,7 @@ defmodule Pleroma.User do
       is_integer(nickname_or_id) or Pleroma.FlakeId.is_flake_id?(nickname_or_id) ->
         get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
 
-      restrict_to_local == false ->
+      restrict_to_local == false or not String.contains?(nickname_or_id, "@") ->
         get_cached_by_nickname(nickname_or_id)
 
       restrict_to_local == :unauthenticated and match?(%User{}, opts[:for]) ->
diff --git a/test/user_test.exs b/test/user_test.exs
index 05b158025..74342d700 100644
--- a/test/user_test.exs
+++ b/test/user_test.exs
@@ -1641,4 +1641,61 @@ defmodule Pleroma.UserTest do
       assert {:ok, %User{email: "cofe@cofe.party"}} = User.change_email(user, "cofe@cofe.party")
     end
   end
+
+  describe "get_cached_by_nickname_or_id" do
+    setup do
+      limit_to_local_content = Pleroma.Config.get([:instance, :limit_to_local_content])
+      local_user = insert(:user)
+      remote_user = insert(:user, nickname: "nickname@example.com", local: false)
+
+      on_exit(fn ->
+        Pleroma.Config.put([:instance, :limit_to_local_content], limit_to_local_content)
+      end)
+
+      [local_user: local_user, remote_user: remote_user]
+    end
+
+    test "allows getting remote users by id no matter what :limit_to_local_content is set to", %{
+      remote_user: remote_user
+    } do
+      Pleroma.Config.put([:instance, :limit_to_local_content], false)
+      assert %User{} = User.get_cached_by_nickname_or_id(remote_user.id)
+
+      Pleroma.Config.put([:instance, :limit_to_local_content], true)
+      assert %User{} = User.get_cached_by_nickname_or_id(remote_user.id)
+
+      Pleroma.Config.put([:instance, :limit_to_local_content], :unauthenticated)
+      assert %User{} = User.get_cached_by_nickname_or_id(remote_user.id)
+    end
+
+    test "disallows getting remote users by nickname without authentication when :limit_to_local_content is set to :unauthenticated",
+         %{remote_user: remote_user} do
+      Pleroma.Config.put([:instance, :limit_to_local_content], :unauthenticated)
+      assert nil == User.get_cached_by_nickname_or_id(remote_user.nickname)
+    end
+
+    test "allows getting remote users by nickname with authentication when :limit_to_local_content is set to :unauthenticated",
+         %{remote_user: remote_user, local_user: local_user} do
+      Pleroma.Config.put([:instance, :limit_to_local_content], :unauthenticated)
+      assert %User{} = User.get_cached_by_nickname_or_id(remote_user.nickname, for: local_user)
+    end
+
+    test "disallows getting remote users by nickname when :limit_to_local_content is set to true",
+         %{remote_user: remote_user} do
+      Pleroma.Config.put([:instance, :limit_to_local_content], true)
+      assert nil == User.get_cached_by_nickname_or_id(remote_user.nickname)
+    end
+
+    test "allows getting local users by nickname no matter what :limit_to_local_content is set to",
+         %{local_user: local_user} do
+      Pleroma.Config.put([:instance, :limit_to_local_content], false)
+      assert %User{} = User.get_cached_by_nickname_or_id(local_user.nickname)
+
+      Pleroma.Config.put([:instance, :limit_to_local_content], true)
+      assert %User{} = User.get_cached_by_nickname_or_id(local_user.nickname)
+
+      Pleroma.Config.put([:instance, :limit_to_local_content], :unauthenticated)
+      assert %User{} = User.get_cached_by_nickname_or_id(local_user.nickname)
+    end
+  end
 end