From 7798ea9c5c2091814ad59d2e77e179c453f88bcd Mon Sep 17 00:00:00 2001
From: Eric Wild <ewild@sysmocom.de>
Date: Fri, 15 Aug 2025 13:04:02 +0200
Subject: [PATCH] x509 cert: fix weird cert check

Change-Id: I18beab0e1b24579724704c4141a2c457b2d4cf99
---
 pySim/esim/x509_cert.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pySim/esim/x509_cert.py b/pySim/esim/x509_cert.py
index c8a03866..8139a09d 100644
--- a/pySim/esim/x509_cert.py
+++ b/pySim/esim/x509_cert.py
@@ -149,7 +149,7 @@ class CertificateSet:
                 check_signed(c, self.root_cert)
                 return
             parent_cert = self.intermediate_certs.get(aki, None)
-            if not aki:
+            if not parent_cert:
                 raise VerifyError('Could not find intermediate certificate for AuthKeyId %s' % b2h(aki))
             check_signed(c, parent_cert)
             # if we reach here, we passed (no exception raised)