Fix crash on AES key localization

etingof · Aug 11, 2019 · 8a49b7d · 8a49b7d
1 parent 3488150
commit 8a49b7d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pysnmp/proto/secmod/eso/priv/aesbase.py b/pysnmp/proto/secmod/eso/priv/aesbase.py
@@ -42,7 +42,8 @@ def localizeKey(self, authProtocol, privKey, snmpEngineID):
 
         # now extend this key if too short by repeating steps that includes the hashPassphrase step
         for count in range(1, int(ceil(self.keySize * 1.0 / len(localPrivKey)))):
-            localPrivKey += hashAlgo(localPrivKey).digest()
+            localPrivKey += localPrivKey.clone(
+                hashAlgo(localPrivKey.asOctets()).digest())
 
         return localPrivKey[:self.keySize]