Minor bug fix

lib/core/agent.py

@@ -275,7 +275,7 @@ class Agent(object):
                     inferenceQuery = inference.query
 
                 payload = payload.replace("[INFERENCE]", inferenceQuery)
-            else:
+            elif not kb.testMode:
                 errMsg = "invalid usage of inference payload without "
                 errMsg += "knowledge of underlying DBMS"
                 raise SqlmapNoneDataException(errMsg)

lib/request/inject.py

@@ -286,6 +286,7 @@ def _goBooleanProxy(expression):
 
     initTechnique(kb.technique)
 
+    if conf.dnsName:
         query = agent.prefixQuery(kb.injection.data[kb.technique].vector)
         query = agent.suffixQuery(query)
         payload = agent.payload(newValue=query)