Migrate code integrity to SetupCheck API

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

3 files changed, 65 insertions, 2 deletions

diff --git a/apps/settings/lib/AppInfo/Application.php b/apps/settings/lib/AppInfo/Application.php
index f3e2343e048..c1308a9494b 100644
--- a/apps/settings/lib/AppInfo/Application.php
+++ b/apps/settings/lib/AppInfo/Application.php
@@ -51,6 +51,7 @@ use OCA\Settings\Search\UserSearch;
 use OCA\Settings\SetupChecks\AppDirsWithDifferentOwner;
 use OCA\Settings\SetupChecks\BruteForceThrottler;
 use OCA\Settings\SetupChecks\CheckUserCertificates;
+use OCA\Settings\SetupChecks\CodeIntegrity;
 use OCA\Settings\SetupChecks\DatabaseHasMissingColumns;
 use OCA\Settings\SetupChecks\DatabaseHasMissingIndices;
 use OCA\Settings\SetupChecks\DatabaseHasMissingPrimaryKeys;
@@ -168,6 +169,7 @@ class Application extends App implements IBootstrap {
 		$context->registerSetupCheck(AppDirsWithDifferentOwner::class);
 		$context->registerSetupCheck(BruteForceThrottler::class);
 		$context->registerSetupCheck(CheckUserCertificates::class);
+		$context->registerSetupCheck(CodeIntegrity::class);
 		$context->registerSetupCheck(DatabaseHasMissingColumns::class);
 		$context->registerSetupCheck(DatabaseHasMissingIndices::class);
 		$context->registerSetupCheck(DatabaseHasMissingPrimaryKeys::class);
diff --git a/apps/settings/lib/Controller/CheckSetupController.php b/apps/settings/lib/Controller/CheckSetupController.php
index c648e8af5fc..7e865785522 100644
--- a/apps/settings/lib/Controller/CheckSetupController.php
+++ b/apps/settings/lib/Controller/CheckSetupController.php
@@ -406,8 +406,6 @@ Raw output
 				'isUsedTlsLibOutdated' => $this->isUsedTlsLibOutdated(),
 				'reverseProxyDocs' => $this->urlGenerator->linkToDocs('admin-reverse-proxy'),
 				'isCorrectMemcachedPHPModuleInstalled' => $this->isCorrectMemcachedPHPModuleInstalled(),
-				'hasPassedCodeIntegrityCheck' => $this->checker->hasPassedCheck(),
-				'codeIntegrityCheckerDocumentation' => $this->urlGenerator->linkToDocs('admin-code-integrity'),
 				'isSettimelimitAvailable' => $this->isSettimelimitAvailable(),
 				'areWebauthnExtensionsEnabled' => $this->areWebauthnExtensionsEnabled(),
 				'isMysqlUsedWithoutUTF8MB4' => $this->isMysqlUsedWithoutUTF8MB4(),
diff --git a/apps/settings/lib/SetupChecks/CodeIntegrity.php b/apps/settings/lib/SetupChecks/CodeIntegrity.php
new file mode 100644
index 00000000000..234e1fbf058
--- /dev/null
+++ b/apps/settings/lib/SetupChecks/CodeIntegrity.php
@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2023 Côme Chilliet <come.chilliet@nextcloud.com>
+ *
+ * @author Côme Chilliet <come.chilliet@nextcloud.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\Settings\SetupChecks;
+
+use OC\IntegrityCheck\Checker;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\SetupCheck\ISetupCheck;
+use OCP\SetupCheck\SetupResult;
+
+class CodeIntegrity implements ISetupCheck {
+	public function __construct(
+		private IL10N $l10n,
+		private IURLGenerator $urlGenerator,
+		private Checker $checker,
+	) {
+	}
+
+	public function getName(): string {
+		return $this->l10n->t('Code integrity');
+	}
+
+	public function getCategory(): string {
+		return 'security';
+	}
+
+	public function run(): SetupResult {
+		if (!$this->checker->isCodeCheckEnforced()) {
+			return SetupResult::info($this->l10n->t('Integrity checker has been disabled. Integrity cannot be verified.'));
+		} elseif ($this->checker->hasPassedCheck()) {
+			return SetupResult::success($this->l10n->t('No altered files'));
+		} else {
+			// FIXME: If setup check can link to settings pages this should link to /settings/integrity/failed and /settings/integrity/rescan?requesttoken=TOKEN
+			return SetupResult::error(
+				$this->l10n->t('Some files have not passed the integrity check.'),
+				$this->urlGenerator->linkToDocs('admin-code-integrity')
+			);
+		}
+	}
+}