enable host-meta locally

Signed-off-by: Maxence Lange <maxence@artificial-owl.com>

5 files changed, 121 insertions, 13 deletions

diff --git a/lib/Service/AccountService.php b/lib/Service/AccountService.php
index d7ff1941..cfe304bf 100644
--- a/lib/Service/AccountService.php
+++ b/lib/Service/AccountService.php
@@ -216,6 +216,7 @@ class AccountService {
 		}
 
 		$this->configService->setCoreValue('public_webfinger', 'social/lib/webfinger.php');
+		$this->configService->setCoreValue('public_host-meta', 'social/lib/hostmeta.php');
 
 		$actor = new Person();
 		$actor->setUserId($userId);
@@ -320,8 +321,8 @@ class AccountService {
 
 
 	/**
-	 * @throws Exception
 	 * @return int
+	 * @throws Exception
 	 */
 	public function manageCacheLocalActors(): int {
 		$update = $this->actorsRequest->getAll();
@@ -337,8 +338,8 @@ class AccountService {
 
 
 	/**
-	 * @throws Exception
 	 * @return int
+	 * @throws Exception
 	 */
 	public function blindKeyRotation(): int {
 		$update = $this->actorsRequest->getAll();
diff --git a/lib/Service/CheckService.php b/lib/Service/CheckService.php
index 47a4a133..3e65a26f 100644
--- a/lib/Service/CheckService.php
+++ b/lib/Service/CheckService.php
@@ -50,17 +50,30 @@ class CheckService {
 	use TStringTools;
 
 
+	const CACHE_PREFIX = 'social_check_';
+
+
+	/** @var ICache */
 	private $cache;
+
+	/** @var IConfig */
 	private $config;
+
+	/** @var IClientService */
 	private $clientService;
+
+	/** @var IRequest */
 	private $request;
+
+	/** @var IURLGenerator */
 	private $urlGenerator;
 
+	/** @var ConfigService */
+	private $configService;
+
 	/** @var FollowsRequest */
 	private $followRequest;
 
-	const CACHE_PREFIX = 'social_check_';
-
 
 	/**
 	 * CheckService constructor.
@@ -71,10 +84,11 @@ class CheckService {
 	 * @param IRequest $request
 	 * @param IURLGenerator $urlGenerator
 	 * @param FollowsRequest $followRequest
+	 * @param ConfigService $configService
 	 */
 	public function __construct(
 		ICache $cache, IConfig $config, IClientService $clientService, IRequest $request,
-		IURLGenerator $urlGenerator, FollowsRequest $followRequest
+		IURLGenerator $urlGenerator, FollowsRequest $followRequest, ConfigService $configService
 	) {
 		$this->cache = $cache;
 		$this->config = $config;
@@ -82,6 +96,7 @@ class CheckService {
 		$this->request = $request;
 		$this->urlGenerator = $urlGenerator;
 		$this->followRequest = $followRequest;
+		$this->configService = $configService;
 	}
 
 
@@ -139,6 +154,8 @@ class CheckService {
 	 *
 	 */
 	public function checkInstallationStatus() {
+		$this->configService->setCoreValue('public_webfinger', 'social/lib/webfinger.php');
+		$this->configService->setCoreValue('public_host-meta', 'social/lib/hostmeta.php');
 		$this->checkStatusTableFollows();
 	}
 
diff --git a/lib/Service/ConfigService.php b/lib/Service/ConfigService.php
index cf747f6f..0e25ff09 100644
--- a/lib/Service/ConfigService.php
+++ b/lib/Service/ConfigService.php
@@ -51,7 +51,8 @@ class ConfigService {
 	use TArrayTools;
 
 
-	const SOCIAL_ADDRESS = 'address';
+	const CLOUD_ADDRESS = 'address';
+	const SOCIAL_ADDRESS = 'social_address';
 	const SOCIAL_SERVICE = 'service';
 	const SOCIAL_MAX_SIZE = 'max_size';
 	const SOCIAL_ACCESS_TYPE = 'access_type';
@@ -64,6 +65,7 @@ class ConfigService {
 
 	/** @var array */
 	public $defaults = [
+		self::CLOUD_ADDRESS      => '',
 		self::SOCIAL_ADDRESS     => '',
 		self::SOCIAL_SERVICE     => 1,
 		self::SOCIAL_MAX_SIZE    => 10,
@@ -258,7 +260,7 @@ class ConfigService {
 	 * @param string $cloudAddress
 	 */
 	public function setCloudAddress(string $cloudAddress) {
-		$this->setAppValue(self::SOCIAL_ADDRESS, $cloudAddress);
+		$this->setAppValue(self::CLOUD_ADDRESS, $cloudAddress);
 	}
 
 	/**
@@ -268,7 +270,7 @@ class ConfigService {
 	 * @throws SocialAppConfigException
 	 */
 	public function getCloudAddress(bool $host = false) {
-		$address = $this->getAppValue(self::SOCIAL_ADDRESS);
+		$address = $this->getAppValue(self::CLOUD_ADDRESS);
 		if ($address === '') {
 			throw new SocialAppConfigException();
 		}
@@ -295,6 +297,28 @@ class ConfigService {
 
 
 	/**
+	 * @param string $address
+	 */
+	public function setSocialAddress(string $address) {
+		$this->setAppValue(self::SOCIAL_ADDRESS, $address);
+	}
+
+	/**
+	 * @return string
+	 * @throws SocialAppConfigException
+	 */
+	public function getSocialAddress(): string {
+		$address = $this->getAppValue(self::SOCIAL_ADDRESS);
+
+		if ($address === '') {
+			return $this->getCloudAddress(true);
+		}
+
+		return $address;
+	}
+
+
+	/**
 	 * @param string $path
 	 *
 	 * @return string
diff --git a/lib/hostmeta.php b/lib/hostmeta.php
new file mode 100644
index 00000000..94dd8413
--- /dev/null
+++ b/lib/hostmeta.php
@@ -0,0 +1,61 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * Nextcloud - Social Support
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Social;
+
+
+use Exception;
+use OC;
+use OCA\Social\Service\ConfigService;
+use OCA\Social\Service\FediverseService;
+
+require_once(__DIR__ . '/../appinfo/autoload.php');
+
+try {
+	$fediverseService = OC::$server->query(FediverseService::class);
+	/** @var ConfigService $configService */
+	$configService = OC::$server->query(ConfigService::class);
+	$fediverseService->jailed();
+
+} catch (Exception $e) {
+	OC::$server->getLogger()
+			   ->log(1, 'Exception on hostmeta - ' . $e->getMessage());
+	http_response_code(404);
+	exit;
+}
+
+header('Content-type: application/xdr+xml');
+
+try {
+	$url = $configService->getCloudAddress() . '/.well-known/webfinger?resource={uri}';
+	echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
+	echo '<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">' . "\n";
+	echo '  <Link rel="lrdd" type="application/xrd+xml" template="' . $url . '"/>' . "\n";
+	echo '</XRD>' . "\n";
+} catch (Exceptions\SocialAppConfigException $e) {
+}
diff --git a/lib/webfinger.php b/lib/webfinger.php
index 432b2c0b..1d7c7d98 100644
--- a/lib/webfinger.php
+++ b/lib/webfinger.php
@@ -62,10 +62,15 @@ try {
 
 	$fediverseService->jailed();
 
-	if ($configService->getCloudAddress(true) !== $instance) {
-		throw new Exception(
-			'instance is ' . $instance . ', expected ' . $configService->getCloudAddress(true)
-		);
+	if ($configService->getSocialAddress() !== $instance) {
+
+		if ($configService->getCloudAddress(true) === $instance) {
+			$instance = $configService->getSocialAddress();
+		} else {
+			throw new Exception(
+				'instance is ' . $instance . ', expected ' . $configService->getSocialAddress()
+			);
+		}
 	}
 
 	$cacheActorService->getFromLocalAccount($username);
@@ -85,7 +90,7 @@ if (substr($href, -1) === '/') {
 }
 
 $finger = [
-	'subject' => $subject,
+	'subject' => $username . '@' . $instance,
 	'links'   => [
 		[
 			'rel'  => 'self',