diff options
Diffstat (limited to 'lib/pleroma')
-rw-r--r-- | lib/pleroma/config.ex | 7 | ||||
-rw-r--r-- | lib/pleroma/plugs/oauth_scopes_plug.ex | 9 | ||||
-rw-r--r-- | lib/pleroma/plugs/user_is_admin_plug.ex | 27 | ||||
-rw-r--r-- | lib/pleroma/user.ex | 33 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/activity_pub.ex | 2 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/views/user_view.ex | 2 | ||||
-rw-r--r-- | lib/pleroma/web/admin_api/admin_api_controller.ex | 18 | ||||
-rw-r--r-- | lib/pleroma/web/mastodon_api/controllers/account_controller.ex | 1 | ||||
-rw-r--r-- | lib/pleroma/web/mastodon_api/views/account_view.ex | 5 | ||||
-rw-r--r-- | lib/pleroma/web/oauth/oauth_controller.ex | 10 | ||||
-rw-r--r-- | lib/pleroma/web/oauth/scopes.ex | 34 | ||||
-rw-r--r-- | lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex | 2 |
12 files changed, 117 insertions, 33 deletions
diff --git a/lib/pleroma/config.ex b/lib/pleroma/config.ex index fcc039710..cadab2f15 100644 --- a/lib/pleroma/config.ex +++ b/lib/pleroma/config.ex @@ -65,4 +65,11 @@ defmodule Pleroma.Config do def oauth_consumer_strategies, do: get([:auth, :oauth_consumer_strategies], []) def oauth_consumer_enabled?, do: oauth_consumer_strategies() != [] + + def enforce_oauth_admin_scope_usage?, do: !!get([:auth, :enforce_oauth_admin_scope_usage]) + + def oauth_admin_scopes(scope) do + ["admin:#{scope}"] ++ + if enforce_oauth_admin_scope_usage?(), do: [], else: [scope] + end end diff --git a/lib/pleroma/plugs/oauth_scopes_plug.ex b/lib/pleroma/plugs/oauth_scopes_plug.ex index a3278dbef..3201fb399 100644 --- a/lib/pleroma/plugs/oauth_scopes_plug.ex +++ b/lib/pleroma/plugs/oauth_scopes_plug.ex @@ -6,6 +6,7 @@ defmodule Pleroma.Plugs.OAuthScopesPlug do import Plug.Conn import Pleroma.Web.Gettext + alias Pleroma.Config alias Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug @behaviour Plug @@ -15,6 +16,14 @@ defmodule Pleroma.Plugs.OAuthScopesPlug do def call(%Plug.Conn{assigns: assigns} = conn, %{scopes: scopes} = options) do op = options[:op] || :| token = assigns[:token] + + scopes = + if options[:admin] do + Config.oauth_admin_scopes(scopes) + else + scopes + end + matched_scopes = token && filter_descendants(scopes, token.scopes) cond do diff --git a/lib/pleroma/plugs/user_is_admin_plug.ex b/lib/pleroma/plugs/user_is_admin_plug.ex index ee808f31f..582fb1f92 100644 --- a/lib/pleroma/plugs/user_is_admin_plug.ex +++ b/lib/pleroma/plugs/user_is_admin_plug.ex @@ -5,19 +5,38 @@ defmodule Pleroma.Plugs.UserIsAdminPlug do import Pleroma.Web.TranslationHelpers import Plug.Conn + alias Pleroma.User + alias Pleroma.Web.OAuth def init(options) do options end - def call(%{assigns: %{user: %User{is_admin: true}}} = conn, _) do - conn + def call(%{assigns: %{user: %User{is_admin: true}} = assigns} = conn, _) do + token = assigns[:token] + + cond do + not Pleroma.Config.enforce_oauth_admin_scope_usage?() -> + conn + + token && OAuth.Scopes.contains_admin_scopes?(token.scopes) -> + # Note: checking for _any_ admin scope presence, not necessarily fitting requested action. + # Thus, controller must explicitly invoke OAuthScopesPlug to verify scope requirements. + conn + + true -> + fail(conn) + end end def call(conn, _) do + fail(conn) + end + + defp fail(conn) do conn - |> render_error(:forbidden, "User is not admin.") - |> halt + |> render_error(:forbidden, "User is not an admin or OAuth admin scope is not granted.") + |> halt() end end diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex index e2afc6de8..6b556e8e1 100644 --- a/lib/pleroma/user.ex +++ b/lib/pleroma/user.ex @@ -127,6 +127,7 @@ defmodule Pleroma.User do field(:invisible, :boolean, default: false) field(:allow_following_move, :boolean, default: true) field(:skip_thread_containment, :boolean, default: false) + field(:actor_type, :string, default: "Person") field(:also_known_as, {:array, :string}, default: []) embeds_one( @@ -346,6 +347,7 @@ defmodule Pleroma.User do :following_count, :discoverable, :invisible, + :actor_type, :also_known_as ] ) @@ -396,6 +398,7 @@ defmodule Pleroma.User do :raw_fields, :pleroma_settings_store, :discoverable, + :actor_type, :also_known_as ] ) @@ -438,6 +441,7 @@ defmodule Pleroma.User do :discoverable, :hide_followers_count, :hide_follows_count, + :actor_type, :also_known_as ] ) @@ -1835,13 +1839,28 @@ defmodule Pleroma.User do end def admin_api_update(user, params) do - user - |> cast(params, [ - :is_moderator, - :is_admin, - :show_role - ]) - |> update_and_set_cache() + changeset = + cast(user, params, [ + :is_moderator, + :is_admin, + :show_role + ]) + + with {:ok, updated_user} <- update_and_set_cache(changeset) do + if user.is_admin && !updated_user.is_admin do + # Tokens & authorizations containing any admin scopes must be revoked (revoking all). + # This is an extra safety measure (tokens' admin scopes won't be accepted for non-admins). + global_sign_out(user) + end + + {:ok, updated_user} + end + end + + @doc "Signs user out of all applications" + def global_sign_out(user) do + OAuth.Authorization.delete_user_authorizations(user) + OAuth.Token.delete_user_tokens(user) end def mascot_update(user, url) do diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 1e2cc2e2b..6571102a9 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -1217,6 +1217,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do data = Transmogrifier.maybe_fix_user_object(data) discoverable = data["discoverable"] || false invisible = data["invisible"] || false + actor_type = data["type"] || "Person" user_data = %{ ap_id: data["id"], @@ -1232,6 +1233,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do follower_address: data["followers"], following_address: data["following"], bio: data["summary"], + actor_type: actor_type, also_known_as: Map.get(data, "alsoKnownAs", []) } diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex index cf08045c9..9059aa634 100644 --- a/lib/pleroma/web/activity_pub/views/user_view.ex +++ b/lib/pleroma/web/activity_pub/views/user_view.ex @@ -91,7 +91,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do %{ "id" => user.ap_id, - "type" => "Person", + "type" => user.actor_type, "following" => "#{user.ap_id}/following", "followers" => "#{user.ap_id}/followers", "inbox" => "#{user.ap_id}/inbox", diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex index b003d1f35..0a8a56cd8 100644 --- a/lib/pleroma/web/admin_api/admin_api_controller.ex +++ b/lib/pleroma/web/admin_api/admin_api_controller.ex @@ -30,13 +30,13 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do plug( OAuthScopesPlug, - %{scopes: ["read:accounts"]} + %{scopes: ["read:accounts"], admin: true} when action in [:list_users, :user_show, :right_get, :invites] ) plug( OAuthScopesPlug, - %{scopes: ["write:accounts"]} + %{scopes: ["write:accounts"], admin: true} when action in [ :get_invite_token, :revoke_invite, @@ -58,35 +58,37 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do plug( OAuthScopesPlug, - %{scopes: ["read:reports"]} when action in [:list_reports, :report_show] + %{scopes: ["read:reports"], admin: true} + when action in [:list_reports, :report_show] ) plug( OAuthScopesPlug, - %{scopes: ["write:reports"]} + %{scopes: ["write:reports"], admin: true} when action in [:report_update_state, :report_respond] ) plug( OAuthScopesPlug, - %{scopes: ["read:statuses"]} when action == :list_user_statuses + %{scopes: ["read:statuses"], admin: true} + when action == :list_user_statuses ) plug( OAuthScopesPlug, - %{scopes: ["write:statuses"]} + %{scopes: ["write:statuses"], admin: true} when action in [:status_update, :status_delete] ) plug( OAuthScopesPlug, - %{scopes: ["read"]} + %{scopes: ["read"], admin: true} when action in [:config_show, :migrate_to_db, :migrate_from_db, :list_log] ) plug( OAuthScopesPlug, - %{scopes: ["write"]} + %{scopes: ["write"], admin: true} when action in [:relay_follow, :relay_unfollow, :config_update] ) diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex index d19029cb5..38d14256f 100644 --- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex +++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex @@ -188,6 +188,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do {:ok, Map.merge(user.pleroma_settings_store, value)} end) |> add_if_present(params, "default_scope", :default_scope) + |> add_if_present(params, "actor_type", :actor_type) emojis_text = (user_params["display_name"] || "") <> (user_params["note"] || "") diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex index 546cc0ed5..a5420f480 100644 --- a/lib/pleroma/web/mastodon_api/views/account_view.ex +++ b/lib/pleroma/web/mastodon_api/views/account_view.ex @@ -86,7 +86,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do 0 end - bot = (user.source_data["type"] || "Person") in ["Application", "Service"] + bot = user.actor_type in ["Application", "Service"] emojis = (user.source_data["tag"] || []) @@ -137,7 +137,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do sensitive: false, fields: user.raw_fields, pleroma: %{ - discoverable: user.discoverable + discoverable: user.discoverable, + actor_type: user.actor_type } }, diff --git a/lib/pleroma/web/oauth/oauth_controller.ex b/lib/pleroma/web/oauth/oauth_controller.ex index 2aee8cab2..87acdec97 100644 --- a/lib/pleroma/web/oauth/oauth_controller.ex +++ b/lib/pleroma/web/oauth/oauth_controller.ex @@ -222,7 +222,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do {:user_active, true} <- {:user_active, !user.deactivated}, {:password_reset_pending, false} <- {:password_reset_pending, user.password_reset_pending}, - {:ok, scopes} <- validate_scopes(app, params), + {:ok, scopes} <- validate_scopes(app, params, user), {:ok, auth} <- Authorization.create_authorization(app, user, scopes), {:ok, token} <- Token.exchange_token(app, auth) do json(conn, Token.Response.build(user, token)) @@ -471,7 +471,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do {:get_user, (user && {:ok, user}) || Authenticator.get_user(conn)}, %App{} = app <- Repo.get_by(App, client_id: client_id), true <- redirect_uri in String.split(app.redirect_uris), - {:ok, scopes} <- validate_scopes(app, auth_attrs), + {:ok, scopes} <- validate_scopes(app, auth_attrs, user), {:auth_active, true} <- {:auth_active, User.auth_active?(user)} do Authorization.create_authorization(app, user, scopes) end @@ -487,12 +487,12 @@ defmodule Pleroma.Web.OAuth.OAuthController do defp put_session_registration_id(%Plug.Conn{} = conn, registration_id), do: put_session(conn, :registration_id, registration_id) - @spec validate_scopes(App.t(), map()) :: + @spec validate_scopes(App.t(), map(), User.t()) :: {:ok, list()} | {:error, :missing_scopes | :unsupported_scopes} - defp validate_scopes(app, params) do + defp validate_scopes(%App{} = app, params, %User{} = user) do params |> Scopes.fetch_scopes(app.scopes) - |> Scopes.validate(app.scopes) + |> Scopes.validate(app.scopes, user) end def default_redirect_uri(%App{} = app) do diff --git a/lib/pleroma/web/oauth/scopes.ex b/lib/pleroma/web/oauth/scopes.ex index 48bd14407..5e04652c2 100644 --- a/lib/pleroma/web/oauth/scopes.ex +++ b/lib/pleroma/web/oauth/scopes.ex @@ -7,6 +7,9 @@ defmodule Pleroma.Web.OAuth.Scopes do Functions for dealing with scopes. """ + alias Pleroma.Plugs.OAuthScopesPlug + alias Pleroma.User + @doc """ Fetch scopes from request params. @@ -53,15 +56,36 @@ defmodule Pleroma.Web.OAuth.Scopes do @doc """ Validates scopes. """ - @spec validate(list() | nil, list()) :: + @spec validate(list() | nil, list(), User.t()) :: {:ok, list()} | {:error, :missing_scopes | :unsupported_scopes} - def validate([], _app_scopes), do: {:error, :missing_scopes} - def validate(nil, _app_scopes), do: {:error, :missing_scopes} + def validate(blank_scopes, _app_scopes, _user) when blank_scopes in [nil, []], + do: {:error, :missing_scopes} - def validate(scopes, app_scopes) do - case Pleroma.Plugs.OAuthScopesPlug.filter_descendants(scopes, app_scopes) do + def validate(scopes, app_scopes, %User{} = user) do + with {:ok, _} <- ensure_scopes_support(scopes, app_scopes), + {:ok, scopes} <- authorize_admin_scopes(scopes, app_scopes, user) do + {:ok, scopes} + end + end + + defp ensure_scopes_support(scopes, app_scopes) do + case OAuthScopesPlug.filter_descendants(scopes, app_scopes) do ^scopes -> {:ok, scopes} _ -> {:error, :unsupported_scopes} end end + + defp authorize_admin_scopes(scopes, app_scopes, %User{} = user) do + if user.is_admin || !contains_admin_scopes?(scopes) || !contains_admin_scopes?(app_scopes) do + {:ok, scopes} + else + {:error, :unsupported_scopes} + end + end + + def contains_admin_scopes?(scopes) do + scopes + |> OAuthScopesPlug.filter_descendants(["admin"]) + |> Enum.any?() + end end diff --git a/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex b/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex index a474d41d4..69dfa92e3 100644 --- a/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex +++ b/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex @@ -7,7 +7,7 @@ defmodule Pleroma.Web.PleromaAPI.EmojiAPIController do plug( OAuthScopesPlug, - %{scopes: ["write"]} + %{scopes: ["write"], admin: true} when action in [ :create, :delete, |