Add role based access control

qcode/fuzz.go

@@ -5,7 +5,7 @@ func FuzzerEntrypoint(data []byte) int {
 	//testData := string(data)
 
 	qcompile, _ := NewCompiler(Config{})
-	_, err := qcompile.Compile(data)
+	_, err := qcompile.Compile(data, "user")
 	if err != nil {
 		return -1
 	}