From 1dac75773eb7398a18d32d4f7e3920c900f37f4b Mon Sep 17 00:00:00 2001
From: Giuseppe De Marco <demarcog83@gmail.com>
Date: Wed, 21 Feb 2024 13:00:35 +0100
Subject: [PATCH] fix: SAML2 Issuer format SPID test 30, issuer MAY be omitted

---
 example/backends/spidsaml2_validator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/example/backends/spidsaml2_validator.py b/example/backends/spidsaml2_validator.py
index 15e272a3..a83258b3 100644
--- a/example/backends/spidsaml2_validator.py
+++ b/example/backends/spidsaml2_validator.py
@@ -78,7 +78,7 @@ def validate_issuer(self):
         # 30
         # check that this issuer is in the metadata...
         # L'attributo Format di Issuer della Response deve essere omesso o assumere valore urn:oasis:names:tc:SAML:2.0:nameid-format:entity. In questo test il valore è diverso. Risultato atteso: KO
-        if hasattr(self.response.issuer, "format"):
+        if hasattr(self.response.issuer, "format") and self.response.issuer.format:
             if (
                 self.response.issuer.format
                 != "urn:oasis:names:tc:SAML:2.0:nameid-format:entity"