From ef8a74152764012ba0c228b82b87207cdee103a0 Mon Sep 17 00:00:00 2001
From: Ron Arts <ron.arts@novantum.com>
Date: Thu, 4 Jan 2018 12:17:31 +0100
Subject: [PATCH] In public/private keys, force the header to be on its own
 line, allow missing \n after the footer

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

diff --git a/src/CryptKey.php b/src/CryptKey.php
index 935461cc..0d5f5cf6 100644
--- a/src/CryptKey.php
+++ b/src/CryptKey.php
@@ -14,7 +14,7 @@ namespace League\OAuth2\Server;
 class CryptKey
 {
     const RSA_KEY_PATTERN =
-        '/^(-----BEGIN (RSA )?(PUBLIC|PRIVATE) KEY-----).+(-----END (RSA )?(PUBLIC|PRIVATE) KEY-----)\s*$/s';
+        '/^(-----BEGIN (RSA )?(PUBLIC|PRIVATE) KEY-----)\R.*(-----END (RSA )?(PUBLIC|PRIVATE) KEY-----)\R?$/s';
 
     /**
      * @var string