74 lines
2.3 KiB
Dart
74 lines
2.3 KiB
Dart
// ignore_for_file: todo
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import 'dart:async';
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import 'package:angel_framework/angel_framework.dart';
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import 'package:angel_oauth2/angel_oauth2.dart';
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main() async {
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var app = new Angel();
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var oauth2 = new _ExampleAuthorizationServer();
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var _rgxBearer = new RegExp(r'^[Bb]earer ([^\n\s]+)$');
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app.group('/auth', (router) {
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router
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..get('/authorize', oauth2.authorizationEndpoint)
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..post('/token', oauth2.tokenEndpoint);
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});
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// Assume that all other requests must be authenticated...
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app.fallback((req, res) {
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var authToken =
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req.headers.value('authorization')?.replaceAll(_rgxBearer, '')?.trim();
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if (authToken == null) {
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throw AngelHttpException.forbidden();
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} else {
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// TODO: The user has a token, now verify it.
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// It is up to you how to store and retrieve auth tokens within your application.
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// The purpose of `package:angel_oauth2` is to provide the transport
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// across which you distribute these tokens in the first place.
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}
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});
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}
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class ThirdPartyApp {}
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class User {}
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/// A [ThirdPartyApp] can act on behalf of a [User].
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class _ExampleAuthorizationServer
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extends AuthorizationServer<ThirdPartyApp, User> {
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@override
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FutureOr<ThirdPartyApp> findClient(String clientId) {
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// TODO: Add your code to find the app associated with a client ID.
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throw new UnimplementedError();
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}
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@override
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FutureOr<bool> verifyClient(ThirdPartyApp client, String clientSecret) {
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// TODO: Add your code to verify a client secret, if given one.
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throw new UnimplementedError();
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}
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@override
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FutureOr requestAuthorizationCode(
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ThirdPartyApp client,
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String redirectUri,
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Iterable<String> scopes,
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String state,
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RequestContext req,
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ResponseContext res) {
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// TODO: In many cases, here you will render a view displaying to the user which scopes are being requested.
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throw new UnimplementedError();
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}
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@override
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FutureOr<AuthorizationTokenResponse> exchangeAuthorizationCodeForToken(
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String authCode,
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String redirectUri,
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RequestContext req,
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ResponseContext res) {
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// TODO: Here, you'll convert the auth code into a full-fledged token.
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// You might have the auth code stored in a database somewhere.
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throw new UnimplementedError();
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}
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}
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