From cfa4ff1c5237a828580354f0c4984010ae997264 Mon Sep 17 00:00:00 2001
From: Quantum <quantum2048@gmail.com>
Date: Sun, 20 Jul 2025 18:42:47 -0400
Subject: [PATCH] Fix krb5_name escape issue

---
 nginx_krbauth.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nginx_krbauth.py b/nginx_krbauth.py
index 15adc28..6d10023 100644
--- a/nginx_krbauth.py
+++ b/nginx_krbauth.py
@@ -142,7 +142,7 @@ def auth_spnego(context: Context, next_url: str) -> Response:
             ldap_ctx.bind_s(LDAP_BIND_DN, LDAP_BIND_AUTHTOK, ldap.AUTH_SIMPLE)
         ldap_filter = '(&(memberOf=%s)(krbPrincipalName=%s))' % (
             escape_filter_chars(context.ldap_group),
-            escape_filter_chars(krb5_name),
+            escape_filter_chars(str(krb5_name)),
         )
         result = ldap_ctx.search_s(LDAP_SEARCH_BASE, ldap.SCOPE_SUBTREE, ldap_filter, ['cn'])
         if not result: