From e127253245dfd544ee52fad4d8cf1537fe791d11 Mon Sep 17 00:00:00 2001
From: Josh <josh.t.richards@gmail.com>
Date: Tue, 7 Oct 2025 11:17:20 -0400
Subject: [PATCH] chore: add note re: legacy file key detection logic

Signed-off-by: Josh <josh.t.richards@gmail.com>
---
 apps/encryption/lib/Crypto/Encryption.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/encryption/lib/Crypto/Encryption.php b/apps/encryption/lib/Crypto/Encryption.php
index 946118619c9..5e110482818 100644
--- a/apps/encryption/lib/Crypto/Encryption.php
+++ b/apps/encryption/lib/Crypto/Encryption.php
@@ -193,6 +193,7 @@ class Encryption implements IEncryptionModule {
 		$useLegacyFileKey = null;
 		if (isset($header['useLegacyFileKey'])) {
 			// NOTE: null means "try both" {@see OCA\Encryption\KeyManager::getFileKey()}
+			// XXX: If 'true' we could probably explicitly treat it as bool true rather than null/both?
 			$useLegacyFileKey = ($header['useLegacyFileKey'] === 'false') ? false : null;
 		}