1 files changed, 39 insertions, 0 deletions
diff --git a/apps/settings/lib/SetupChecks/LegacySSEKeyFormat.php b/apps/settings/lib/SetupChecks/LegacySSEKeyFormat.php
new file mode 100644
index 00000000000..47594e201cb
--- /dev/null
+++ b/apps/settings/lib/SetupChecks/LegacySSEKeyFormat.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Settings\SetupChecks;
+
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\SetupCheck\ISetupCheck;
+use OCP\SetupCheck\SetupResult;
+
+class LegacySSEKeyFormat implements ISetupCheck {
+	public function __construct(
+		private IL10N $l10n,
+		private IConfig $config,
+		private IURLGenerator $urlGenerator,
+	) {
+	}
+
+	public function getCategory(): string {
+		return 'security';
+	}
+
+	public function getName(): string {
+		return $this->l10n->t('Old server-side-encryption');
+	}
+
+	public function run(): SetupResult {
+		if ($this->config->getSystemValueBool('encryption.legacy_format_support', false) === false) {
+			return SetupResult::success($this->l10n->t('Disabled'));
+		}
+		return SetupResult::warning($this->l10n->t('The old server-side-encryption format is enabled. We recommend disabling this.'), $this->urlGenerator->linkToDocs('admin-sse-legacy-format'));
+	}
+}