mirror of
https://github.com/friendica/friendica
synced 2025-04-23 03:10:12 +00:00
95 lines
3.8 KiB
PHP
95 lines
3.8 KiB
PHP
<?php
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// Copyright (C) 2010-2024, the Friendica project
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// SPDX-FileCopyrightText: 2010-2024 the Friendica project
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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namespace Friendica\Module\OAuth;
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use Friendica\Core\Logger;
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use Friendica\DI;
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use Friendica\Module\BaseApi;
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use Friendica\Security\OAuth;
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/**
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* @see https://docs.joinmastodon.org/spec/oauth/
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* @see https://aaronparecki.com/oauth-2-simplified/
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*/
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class Authorize extends BaseApi
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{
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private static $oauth_code = '';
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/**
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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*/
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protected function rawContent(array $request = [])
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{
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$request = $this->getRequest([
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'force_login' => '', // Forces the user to re-login, which is necessary for authorizing with multiple accounts from the same instance.
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'response_type' => '', // Should be set equal to "code".
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'client_id' => '', // Client ID, obtained during app registration.
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'client_secret' => '', // Isn't normally provided. We will use it if present.
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'redirect_uri' => '', // Set a URI to redirect the user to. If this parameter is set to "urn:ietf:wg:oauth:2.0:oob" then the authorization code will be shown instead. Must match one of the redirect URIs declared during app registration.
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'scope' => 'read', // List of requested OAuth scopes, separated by spaces (or by pluses, if using query parameters). Must be a subset of scopes declared during app registration. If not provided, defaults to "read".
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'state' => '',
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], $request);
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if ($request['response_type'] != 'code') {
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Logger::warning('Unsupported or missing response type', ['request' => $request]);
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$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity($this->t('Unsupported or missing response type')));
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}
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if (empty($request['client_id']) || empty($request['redirect_uri'])) {
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Logger::warning('Incomplete request data', ['request' => $request]);
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$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity($this->t('Incomplete request data')));
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}
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$application = OAuth::getApplication($request['client_id'], $request['client_secret'], $request['redirect_uri']);
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if (empty($application)) {
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Logger::warning('An application could not be fetched.', ['request' => $request]);
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$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
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}
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// @todo Compare the application scope and requested scope
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$redirect_request = $_REQUEST;
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unset($redirect_request['pagename']);
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$redirect = http_build_query($redirect_request);
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$uid = DI::userSession()->getLocalUserId();
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if (empty($uid)) {
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Logger::info('Redirect to login');
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DI::appHelper()->redirect('login?' . http_build_query(['return_authorize' => $redirect]));
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} else {
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Logger::info('Already logged in user', ['uid' => $uid]);
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}
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if (!OAuth::existsTokenForUser($application, $uid) && !DI::session()->get('oauth_acknowledge')) {
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Logger::info('Redirect to acknowledge');
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DI::appHelper()->redirect('oauth/acknowledge?' . http_build_query(['return_authorize' => $redirect, 'application' => $application['name']]));
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}
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DI::session()->remove('oauth_acknowledge');
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$token = OAuth::createTokenForUser($application, $uid, $request['scope']);
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if (!$token) {
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$this->logAndJsonError(422, $this->errorFactory->UnprocessableEntity());
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}
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if ($application['redirect_uri'] != 'urn:ietf:wg:oauth:2.0:oob') {
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DI::appHelper()->redirect($request['redirect_uri'] . (strpos($request['redirect_uri'], '?') ? '&' : '?') . http_build_query(['code' => $token['code'], 'state' => $request['state']]));
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}
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self::$oauth_code = $token['code'];
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}
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protected function content(array $request = []): string
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{
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if (empty(self::$oauth_code)) {
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return '';
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}
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return DI::l10n()->t('Please copy the following authentication code into your application and close this window: %s', self::$oauth_code);
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}
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}
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