From 6e1344542e85e703bf334d8c4bcc1a63dbcf57eb Mon Sep 17 00:00:00 2001
From: Tim van Dijen <tvdijen@gmail.com>
Date: Tue, 19 Nov 2024 19:02:39 +0100
Subject: [PATCH] Make regexp more strict and refuse trailing newlines

---
 src/Key/PrivateKey.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Key/PrivateKey.php b/src/Key/PrivateKey.php
index 602ce28d..87bdaa6a 100644
--- a/src/Key/PrivateKey.php
+++ b/src/Key/PrivateKey.php
@@ -56,7 +56,7 @@ public static function fromFile(
     ): static {
         if (preg_match(PEM::PEM_REGEX, $file) !== 1) {
             // Not a PEM-encoded key. Must be a file
-            if (preg_match('/^(file:\/\/)/i', $file) !== 1) {
+            if (preg_match('/^(file:\/\/)/Di', $file) !== 1) {
                 $file = preg_filter('/^/', 'file://', $file);
             }
         }