From 73ce1fc31289bf5177a883d2d7595eddce3abecc Mon Sep 17 00:00:00 2001
From: Frank Rochlitzer <theroch@users.noreply.github.com>
Date: Tue, 23 Apr 2024 08:52:25 +0200
Subject: [PATCH] Update AdfsResourceOwner.php

Comment for base64URL decoding added
---
 src/Provider/AdfsResourceOwner.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Provider/AdfsResourceOwner.php b/src/Provider/AdfsResourceOwner.php
index fbc6e83..b4b5830 100644
--- a/src/Provider/AdfsResourceOwner.php
+++ b/src/Provider/AdfsResourceOwner.php
@@ -93,6 +93,7 @@ protected function parseToken(AccessToken $accessToken) {
                 continue;
             }
             $token = $token[1];
+            // Convert Base64URL to Base64 by replacing “-” with “+” and “_” with “/”
             $json = base64_decode(strtr($token, '-_', '+/'));
 
             if (!is_string($json)) {
@@ -122,4 +123,4 @@ public function getIdToken($token = null) {
         $values = $token->getValues();
         return $values['id_token'] ?? null;
     }
-}
\ No newline at end of file
+}