Add occ command to download the crl from marketplace + allow to use t…

…he crl from data when checking apps ....

appinfo/info.xml

@@ -19,6 +19,7 @@
 		<command>OCA\Market\Command\InstallApp</command>
 		<command>OCA\Market\Command\ListApps</command>
 		<command>OCA\Market\Command\UpgradeApp</command>
+		<command>OCA\Market\Command\UpdateCrl</command>
 	</commands>
 	<navigation role="admin">
 		<route>market.page.index</route>

lib/Command/UpdateCrl.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * @author Thomas Müller <[email protected]>
+ *
+ * @copyright Copyright (c) 2016, ownCloud GmbH
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\Market\Command;
+
+use OC\IntegrityCheck\Checker;
+use OCA\Market\MarketService;
+use OCP\IConfig;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class UpdateCrl extends Command {
+
+	/** @var MarketService */
+	private $marketService;
+	/** @var IConfig */
+	private $config;
+	/** @var Checker */
+	private $checker;
+
+	public function __construct(MarketService $marketService, IConfig $config, Checker $checker) {
+		parent::__construct();
+		$this->marketService = $marketService;
+		$this->config = $config;
+		$this->checker = $checker;
+	}
+
+	protected function configure() {
+		$this
+			->setName('market:update-crl')
+			->setDescription('Downloads the current certificate revocation list from the marketplace');
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$output->writeln("Downloading certificate revocation list ...");
+		$crl = $this->marketService->downloadCrl();
+		$output->writeln("Validating certificate revocation list ...");
+		$this->checker->validateCrl($crl);
+		$output->writeln("Writing intermediate.crl.pem ...");
+		$target = $this->config->getSystemValue('datadirectory') . '/intermediate.crl.pem';
+		file_put_contents($target, $crl);
+		$output->writeln("Done.");
+	}
+}

lib/MarketService.php

@@ -421,4 +421,9 @@ private function queryData($key, $uri) {
 
 	}
 
+	public function downloadCrl() {
+		$response = $this->httpGet($this->storeUrl . '/code-signing/intermediate.crl.pem');
+		return $response->getBody();
+	}
+
 }