Handle missing cryptography

gpotter2 · gpotter2 · commit 5a6678e7e33e · 2025-12-13T00:33:49.000+01:00
diff --git a/scapy/layers/kerberos.py b/scapy/layers/kerberos.py
@@ -186,7 +186,7 @@
         octetstring2key,
     )
 except ImportError:
-    pass
+    Key = EncryptionType = None
 
 
 # Crypto imports
