updated code security in pki state

states/_states/pki.py

@@ -31,6 +31,7 @@ def fetched(name=None,
                                                    domains=domain_concat)
 
     if currentcert != newcert or currentkey != newkey:
+        if len(newcert) > 10 or len(newkey) > 10:
             wcert = __salt__['pki.write_file_content'](newcert, fullcertfile)
             wkey = __salt__['pki.write_file_content'](newkey, keyfile)
 
@@ -40,6 +41,9 @@ def fetched(name=None,
                                               ret["changes"]["new"])
             ret["comment"] = "Updated certificates and keys"
             ret["result"] = all([wcert, wkey])
+        else:
+            ret["comment"] = "Error fetching in certificate / key length"
+            return ret
     else:
         ret["comment"] = "Config is good and not changed"
         ret["result"] = True