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[#1985] Prevented force login on registration if account approval and/or email confirmation needed. 

Refactored login code in OAuthController, reused in AccountController. Added tests.
This commit is contained in:
Ivan Tashkinov 2020-07-31 14:13:38 +03:00
parent a1a43f39dc
commit 27b0a8b155
4 changed files with 103 additions and 62 deletions
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15
lib/pleroma/web/api_spec/operations/account_operation.ex
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@ -449,21 +449,32 @@ defp create_request do
}
end
# TODO: This is actually a token respone, but there's no oauth operation file yet.
# Note: this is a token response (if login succeeds!), but there's no oauth operation file yet.
defp create_response do
%Schema{
title: "AccountCreateResponse",
description: "Response schema for an account",
type: :object,
properties: %{
# The response when auto-login on create succeeds (token is issued):
token_type: %Schema{type: :string},
access_token: %Schema{type: :string},
refresh_token: %Schema{type: :string},
scope: %Schema{type: :string},
created_at: %Schema{type: :integer, format: :"date-time"},
me: %Schema{type: :string},
expires_in: %Schema{type: :integer}
expires_in: %Schema{type: :integer},
#
# The response when registration succeeds but auto-login fails (no token):
identifier: %Schema{type: :string},
message: %Schema{type: :string}
},
required: [],
# Note: example of successful registration with failed login response:
# example: %{
# "identifier" => "missing_confirmed_email",
# "message" => "You have been registered. Please check your email for further instructions."
# },
example: %{
"token_type" => "Bearer",
"access_token" => "i9hAVVzGld86Pl5JtLtizKoXVvtTlSCJvwaugCxvZzk",

29
lib/pleroma/web/mastodon_api/controllers/account_controller.ex
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@ -27,8 +27,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
alias Pleroma.Web.MastodonAPI.MastodonAPI
alias Pleroma.Web.MastodonAPI.MastodonAPIController
alias Pleroma.Web.MastodonAPI.StatusView
alias Pleroma.Web.OAuth.OAuthController
alias Pleroma.Web.OAuth.OAuthView
alias Pleroma.Web.OAuth.Token
alias Pleroma.Web.TwitterAPI.TwitterAPI
plug(Pleroma.Web.ApiSpec.CastAndValidate)
@ -101,10 +101,33 @@ def create(%{assigns: %{app: app}, body_params: params} = conn, _params) do
with :ok <- validate_email_param(params),
:ok <- TwitterAPI.validate_captcha(app, params),
{:ok, user} <- TwitterAPI.register_user(params),
{:ok, token} <- Token.create_token(app, user, %{scopes: app.scopes}) do
{_, {:ok, token}} <-
{:login, OAuthController.login(user, app, app.scopes)} do
json(conn, OAuthView.render("token.json", %{user: user, token: token}))
else
{:error, error} -> json_response(conn, :bad_request, %{error: error})
{:login, {:account_status, :confirmation_pending}} ->
json_response(conn, :ok, %{
message: "You have been registered. Please check your email for further instructions.",
identifier: "missing_confirmed_email"
})
{:login, {:account_status, :approval_pending}} ->
json_response(conn, :ok, %{
message:
"You have been registered. You'll be able to log in once your account is approved.",
identifier: "awaiting_approval"
})
{:login, _} ->
json_response(conn, :ok, %{
message:
"You have been registered. Some post-registration steps may be pending. " <>
"Please log in manually.",
identifier: "manual_login_required"
})
{:error, error} ->
json_response(conn, :bad_request, %{error: error})
end
end

48
lib/pleroma/web/oauth/oauth_controller.ex
View File

@ -260,11 +260,8 @@ def token_exchange(
) do
with {:ok, %User{} = user} <- Authenticator.get_user(conn),
{:ok, app} <- Token.Utils.fetch_app(conn),
{:account_status, :active} <- {:account_status, User.account_status(user)},
{:ok, scopes} <- validate_scopes(app, params),
{:ok, auth} <- Authorization.create_authorization(app, user, scopes),
{:mfa_required, _, _, false} <- {:mfa_required, user, auth, MFA.require?(user)},
{:ok, token} <- Token.exchange_token(app, auth) do
requested_scopes <- Scopes.fetch_scopes(params, app.scopes),
{:ok, token} <- login(user, app, requested_scopes) do
json(conn, OAuthView.render("token.json", %{user: user, token: token}))
else
error ->
@ -522,6 +519,8 @@ def register(%Plug.Conn{} = conn, %{"authorization" => _, "op" => "register"} =
end
end
defp do_create_authorization(conn, auth_attrs, user \\ nil)
defp do_create_authorization(
%Plug.Conn{} = conn,
%{
@ -531,19 +530,37 @@ defp do_create_authorization(
"redirect_uri" => redirect_uri
} = auth_attrs
},
user \\ nil
user
) do
with {_, {:ok, %User{} = user}} <-
{: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),
{:account_status, :active} <- {:account_status, User.account_status(user)},
{:ok, auth} <- Authorization.create_authorization(app, user, scopes) do
requested_scopes <- Scopes.fetch_scopes(auth_attrs, app.scopes),
{:ok, auth} <- do_create_authorization(user, app, requested_scopes) do
{:ok, auth, user}
end
end
defp do_create_authorization(%User{} = user, %App{} = app, requested_scopes)
when is_list(requested_scopes) do
with {:account_status, :active} <- {:account_status, User.account_status(user)},
{:ok, scopes} <- validate_scopes(app, requested_scopes),
{:ok, auth} <- Authorization.create_authorization(app, user, scopes) do
{:ok, auth}
end
end
# Note: intended to be a private function but opened for AccountController that logs in on signup
@doc "If checks pass, creates authorization and token for given user, app and requested scopes."
def login(%User{} = user, %App{} = app, requested_scopes) when is_list(requested_scopes) do
with {:ok, auth} <- do_create_authorization(user, app, requested_scopes),
{:mfa_required, _, _, false} <- {:mfa_required, user, auth, MFA.require?(user)},
{:ok, token} <- Token.exchange_token(app, auth) do
{:ok, token}
end
end
# Special case: Local MastodonFE
defp redirect_uri(%Plug.Conn{} = conn, "."), do: auth_url(conn, :login)
@ -560,12 +577,15 @@ defp build_and_response_mfa_token(user, auth) do
end
end
@spec validate_scopes(App.t(), map()) ::
@spec validate_scopes(App.t(), map() | list()) ::
{:ok, list()} | {:error, :missing_scopes | :unsupported_scopes}
defp validate_scopes(%App{} = app, params) do
params
|> Scopes.fetch_scopes(app.scopes)
|> Scopes.validate(app.scopes)
defp validate_scopes(%App{} = app, params) when is_map(params) do
requested_scopes = Scopes.fetch_scopes(params, app.scopes)
validate_scopes(app, requested_scopes)
end
defp validate_scopes(%App{} = app, requested_scopes) when is_list(requested_scopes) do
Scopes.validate(requested_scopes, app.scopes)
end
def default_redirect_uri(%App{} = app) do

73
test/web/mastodon_api/controllers/account_controller_test.exs
View File

@ -5,7 +5,6 @@
defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
use Pleroma.Web.ConnCase
alias Pleroma.Config
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
@ -16,8 +15,6 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
import Pleroma.Factory
describe "account fetching" do
setup do: clear_config([:instance, :limit_to_local_content])
test "works by id" do
%User{id: user_id} = insert(:user)
@ -42,7 +39,7 @@ test "works by nickname" do
end
test "works by nickname for remote users" do
Config.put([:instance, :limit_to_local_content], false)
clear_config([:instance, :limit_to_local_content], false)
user = insert(:user, nickname: "user@example.com", local: false)
@ -53,7 +50,7 @@ test "works by nickname for remote users" do
end
test "respects limit_to_local_content == :all for remote user nicknames" do
Config.put([:instance, :limit_to_local_content], :all)
clear_config([:instance, :limit_to_local_content], :all)
user = insert(:user, nickname: "user@example.com", local: false)
@ -63,7 +60,7 @@ test "respects limit_to_local_content == :all for remote user nicknames" do
end
test "respects limit_to_local_content == :unauthenticated for remote user nicknames" do
Config.put([:instance, :limit_to_local_content], :unauthenticated)
clear_config([:instance, :limit_to_local_content], :unauthenticated)
user = insert(:user, nickname: "user@example.com", local: false)
reading_user = insert(:user)
@ -903,8 +900,10 @@ test "blocking / unblocking a user" do
[valid_params: valid_params]
end
test "Account registration via Application, no confirmation required", %{conn: conn} do
test "registers and logs in without :account_activation_required / :account_approval_required",
%{conn: conn} do
clear_config([:instance, :account_activation_required], false)
clear_config([:instance, :account_approval_required], false)
conn =
conn
@ -962,15 +961,16 @@ test "Account registration via Application, no confirmation required", %{conn: c
token_from_db = Repo.get_by(Token, token: token)
assert token_from_db
token_from_db = Repo.preload(token_from_db, :user)
assert token_from_db.user
refute token_from_db.user.confirmation_pending
user = Repo.preload(token_from_db, :user).user
assert user
refute user.confirmation_pending
refute user.approval_pending
end
setup do: clear_config([:instance, :account_approval_required])
test "Account registration via Application", %{conn: conn} do
test "registers but does not log in with :account_activation_required", %{conn: conn} do
clear_config([:instance, :account_activation_required], true)
clear_config([:instance, :account_approval_required], false)
conn =
conn
@ -1019,23 +1019,18 @@ test "Account registration via Application", %{conn: conn} do
agreement: true
})
%{
"access_token" => token,
"created_at" => _created_at,
"scope" => ^scope,
"token_type" => "Bearer"
} = json_response_and_validate_schema(conn, 200)
response = json_response_and_validate_schema(conn, 200)
assert %{"identifier" => "missing_confirmed_email"} = response
refute response["access_token"]
refute response["token_type"]
token_from_db = Repo.get_by(Token, token: token)
assert token_from_db
token_from_db = Repo.preload(token_from_db, :user)
assert token_from_db.user
assert token_from_db.user.confirmation_pending
user = Repo.get_by(User, email: "lain@example.org")
assert user.confirmation_pending
end
test "Account registration via app with account_approval_required", %{conn: conn} do
Pleroma.Config.put([:instance, :account_approval_required], true)
test "registers but does not log in with :account_approval_required", %{conn: conn} do
clear_config([:instance, :account_approval_required], true)
clear_config([:instance, :account_activation_required], false)
conn =
conn
@ -1085,21 +1080,15 @@ test "Account registration via app with account_approval_required", %{conn: conn
reason: "I'm a cool dude, bro"
})
%{
"access_token" => token,
"created_at" => _created_at,
"scope" => ^scope,
"token_type" => "Bearer"
} = json_response_and_validate_schema(conn, 200)
response = json_response_and_validate_schema(conn, 200)
assert %{"identifier" => "awaiting_approval"} = response
refute response["access_token"]
refute response["token_type"]
token_from_db = Repo.get_by(Token, token: token)
assert token_from_db
token_from_db = Repo.preload(token_from_db, :user)
assert token_from_db.user
user = Repo.get_by(User, email: "lain@example.org")
assert token_from_db.user.approval_pending
assert token_from_db.user.registration_reason == "I'm a cool dude, bro"
assert user.approval_pending
assert user.registration_reason == "I'm a cool dude, bro"
end
test "returns error when user already registred", %{conn: conn, valid_params: valid_params} do
@ -1153,11 +1142,9 @@ test "returns bad_request if missing required params", %{
end)
end
setup do: clear_config([:instance, :account_activation_required])
test "returns bad_request if missing email params when :account_activation_required is enabled",
%{conn: conn, valid_params: valid_params} do
Pleroma.Config.put([:instance, :account_activation_required], true)
clear_config([:instance, :account_activation_required], true)
app_token = insert(:oauth_token, user: nil)