get_common_name: return string if missing

10 years ago · 7796243fdd
1 changed files with 2 additions and 2 deletions
--- a/lib/x509.py
+++ b/lib/x509.py
@ -164,10 +164,10 @@ class X509(tlslite.X509):
        

    def get_common_name(self):
-        return self.subject.get('2.5.4.3')
+        return self.subject.get('2.5.4.3', 'unknown')

    def get_issuer(self):
-        return self.issuer.get('2.5.4.3')
+        return self.issuer.get('2.5.4.3', 'unknown')

    def get_signature(self):
        return self.cert_sig_algo, self.signature, self.data