From 210c25ba1a91c4e2aeaa5a9b9318af20d1f71d98 Mon Sep 17 00:00:00 2001
From: Sebastien Cand <sebastien.cand@inneasoft.onmicrosoft.com>
Date: Fri, 25 Nov 2022 10:35:19 +0100
Subject: [PATCH] fixed certificat namespace

---
 src/SAML2/Utils/XmlSignatureUtils.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SAML2/Utils/XmlSignatureUtils.cs b/src/SAML2/Utils/XmlSignatureUtils.cs
index 080405c..3173c2a 100644
--- a/src/SAML2/Utils/XmlSignatureUtils.cs
+++ b/src/SAML2/Utils/XmlSignatureUtils.cs
@@ -378,7 +378,7 @@ private static void CheckDocument(XmlElement el)
         private static List<X509Certificate2> GetCertificates(XmlDocument doc)
         {
             var certificates = new List<X509Certificate2>();
-            var nodeList = doc.GetElementsByTagName("ds:X509Certificate");
+            var nodeList = doc.GetElementsByTagName("X509Certificate", Saml20Constants.Xmldsig);
             if (nodeList.Count == 0)
             {
                 nodeList = doc.GetElementsByTagName("X509Certificate");