From d1a932052e4e034edb3d9b69414d45dbf27dcf3c Mon Sep 17 00:00:00 2001
From: Tim van Dijen <tim.dijen@minbzk.nl>
Date: Wed, 18 Mar 2020 21:27:51 +0100
Subject: [PATCH] Fix deprecated string-issuer

---
 src/SAML2/HTTPArtifact.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/SAML2/HTTPArtifact.php b/src/SAML2/HTTPArtifact.php
index cedbc3603..41118fa31 100644
--- a/src/SAML2/HTTPArtifact.php
+++ b/src/SAML2/HTTPArtifact.php
@@ -12,6 +12,7 @@
 use SimpleSAML\Utils\HTTP;
 
 use SAML2\Utilities\Temporal;
+use SAML2\XML\saml\Issuer;
 
 /**
  * Class which implements the HTTP-Artifact binding.
@@ -130,9 +131,9 @@ public function receive(): Message
         $ar = new ArtifactResolve();
 
         /* Set the request attributes */
+        $issuer = new Issuer($this->spMetadata->getString('entityid'));
 
-        /** @psalm-suppress UndefinedClass */
-        $ar->setIssuer($this->spMetadata->getString('entityid'));
+        $ar->setIssuer($issuer);
         $ar->setArtifact($_REQUEST['SAMLart']);
         $ar->setDestination($endpoint['Location']);