Merge branch 'restricted-moderators' into 'develop'

AdminAPI: Optionally restrict moderators from accessing sensitive data

See merge request pleroma/pleroma!3578
This commit is contained in:
Alex Gleason 2021-12-27 17:06:22 +00:00
commit a659428024
8 changed files with 127 additions and 14 deletions

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@ -15,6 +15,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
### Added
- `activeMonth` and `activeHalfyear` fields in NodeInfo usage.users object
- AdminAPI: allow moderators to manage reports, users, invites, and custom emojis
- AdminAPI: restrict moderators to access sensitive data: change user credentials, get password reset token, read private statuses and chats, etc
### Fixed
- Subscription(Bell) Notifications: Don't create from Pipeline Ingested replies
@ -67,7 +69,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
- Attachment dimensions and blurhashes are federated when available.
- Mastodon API: support `poll` notification.
- Pinned posts federation
- AdminAPI: allow moderators to manage reports, users, invites, and custom emojis
### Fixed
- Don't crash so hard when email settings are invalid.

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@ -257,7 +257,8 @@
],
show_reactions: true,
password_reset_token_validity: 60 * 60 * 24,
profile_directory: true
profile_directory: true,
privileged_staff: false
config :pleroma, :welcome,
direct_message: [

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@ -941,6 +941,12 @@
key: :profile_directory,
type: :boolean,
description: "Enable profile directory."
},
%{
key: :privileged_staff,
type: :boolean,
description:
"Let moderators access sensitive data (e.g. updating user credentials, get password reset token, delete users, index and read private statuses and chats)"
}
]
},

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@ -45,7 +45,8 @@ def render("show.json", _) do
features: features(),
federation: federation(),
fields_limits: fields_limits(),
post_formats: Config.get([:instance, :allowed_post_formats])
post_formats: Config.get([:instance, :allowed_post_formats]),
privileged_staff: Config.get([:instance, :privileged_staff])
},
stats: %{mau: Pleroma.User.active_user_count()},
vapid_public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)

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@ -69,7 +69,8 @@ def get_nodeinfo("2.0") do
mailerEnabled: Config.get([Pleroma.Emails.Mailer, :enabled], false),
features: features,
restrictedNicknames: Config.get([Pleroma.User, :restricted_nicknames]),
skipThreadContainment: Config.get([:instance, :skip_thread_containment], false)
skipThreadContainment: Config.get([:instance, :skip_thread_containment], false),
privilegedStaff: Config.get([:instance, :privileged_staff])
}
}
end

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@ -0,0 +1,31 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Plugs.EnsureStaffPrivilegedPlug do
@moduledoc """
Ensures if staff are privileged enough to do certain tasks
"""
import Pleroma.Web.TranslationHelpers
import Plug.Conn
alias Pleroma.Config
alias Pleroma.User
def init(options) do
options
end
def call(%{assigns: %{user: %User{is_admin: true}}} = conn, _), do: conn
def call(conn, _) do
if Config.get!([:instance, :privileged_staff]) do
conn
else
conn
|> render_error(:forbidden, "User is not an admin.")
|> halt()
end
end
end

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@ -101,6 +101,10 @@ defmodule Pleroma.Web.Router do
plug(Pleroma.Web.Plugs.IdempotencyPlug)
end
pipeline :require_privileged_staff do
plug(Pleroma.Web.Plugs.EnsureStaffPrivilegedPlug)
end
pipeline :require_admin do
plug(Pleroma.Web.Plugs.UserIsAdminPlug)
end
@ -195,7 +199,6 @@ defmodule Pleroma.Web.Router do
post("/relay", RelayController, :follow)
delete("/relay", RelayController, :unfollow)
get("/users/:nickname/password_reset", AdminAPIController, :get_password_reset)
patch("/users/force_password_reset", AdminAPIController, :force_password_reset)
get("/users/:nickname/credentials", AdminAPIController, :show_user_credentials)
patch("/users/:nickname/credentials", AdminAPIController, :update_user_credentials)
@ -228,6 +231,24 @@ defmodule Pleroma.Web.Router do
post("/backups", AdminAPIController, :create_backup)
end
# AdminAPI: admins and mods (staff) can perform these actions (if enabled by config)
scope "/api/v1/pleroma/admin", Pleroma.Web.AdminAPI do
pipe_through([:admin_api, :require_privileged_staff])
delete("/users", UserController, :delete)
get("/users/:nickname/password_reset", AdminAPIController, :get_password_reset)
patch("/users/:nickname/credentials", AdminAPIController, :update_user_credentials)
get("/users/:nickname/statuses", AdminAPIController, :list_user_statuses)
get("/users/:nickname/chats", AdminAPIController, :list_user_chats)
get("/statuses", StatusController, :index)
get("/chats/:id", ChatController, :show)
get("/chats/:id/messages", ChatController, :messages)
end
# AdminAPI: admins and mods (staff) can perform these actions
scope "/api/v1/pleroma/admin", Pleroma.Web.AdminAPI do
pipe_through(:admin_api)
@ -240,22 +261,16 @@ defmodule Pleroma.Web.Router do
patch("/users/deactivate", UserController, :deactivate)
patch("/users/approve", UserController, :approve)
delete("/users", UserController, :delete)
post("/users/invite_token", InviteController, :create)
get("/users/invites", InviteController, :index)
post("/users/revoke_invite", InviteController, :revoke)
post("/users/email_invite", InviteController, :email)
get("/users/:nickname/password_reset", AdminAPIController, :get_password_reset)
patch("/users/force_password_reset", AdminAPIController, :force_password_reset)
get("/users/:nickname/credentials", AdminAPIController, :show_user_credentials)
patch("/users/:nickname/credentials", AdminAPIController, :update_user_credentials)
get("/users", UserController, :index)
get("/users/:nickname", UserController, :show)
get("/users/:nickname/statuses", AdminAPIController, :list_user_statuses)
get("/users/:nickname/chats", AdminAPIController, :list_user_chats)
get("/instances/:instance/statuses", InstanceController, :list_statuses)
delete("/instances/:instance", InstanceController, :delete)
@ -269,15 +284,12 @@ defmodule Pleroma.Web.Router do
get("/statuses/:id", StatusController, :show)
put("/statuses/:id", StatusController, :update)
delete("/statuses/:id", StatusController, :delete)
get("/statuses", StatusController, :index)
get("/moderation_log", AdminAPIController, :list_log)
post("/reload_emoji", AdminAPIController, :reload_emoji)
get("/stats", AdminAPIController, :stats)
get("/chats/:id", ChatController, :show)
get("/chats/:id/messages", ChatController, :messages)
delete("/chats/:id/messages/:message_id", ChatController, :delete_message)
end

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@ -0,0 +1,60 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Plugs.EnsureStaffPrivilegedPlugTest do
use Pleroma.Web.ConnCase, async: true
alias Pleroma.Web.Plugs.EnsureStaffPrivilegedPlug
import Pleroma.Factory
test "accepts a user that is an admin" do
user = insert(:user, is_admin: true)
conn = assign(build_conn(), :user, user)
ret_conn = EnsureStaffPrivilegedPlug.call(conn, %{})
assert conn == ret_conn
end
test "accepts a user that is a moderator when :privileged_staff is enabled" do
clear_config([:instance, :privileged_staff], true)
user = insert(:user, is_moderator: true)
conn = assign(build_conn(), :user, user)
ret_conn = EnsureStaffPrivilegedPlug.call(conn, %{})
assert conn == ret_conn
end
test "denies a user that is a moderator when :privileged_staff is disabled" do
clear_config([:instance, :privileged_staff], false)
user = insert(:user, is_moderator: true)
conn =
build_conn()
|> assign(:user, user)
|> EnsureStaffPrivilegedPlug.call(%{})
assert conn.status == 403
end
test "denies a user that isn't a staff member" do
user = insert(:user)
conn =
build_conn()
|> assign(:user, user)
|> EnsureStaffPrivilegedPlug.call(%{})
assert conn.status == 403
end
test "denies when a user isn't set" do
conn = EnsureStaffPrivilegedPlug.call(build_conn(), %{})
assert conn.status == 403
end
end