This commit adds active packet filtering/modification to the framework (replicates etterfilter functionality)

by using netfilterqueue, you can pass a filter using the new -F option, (will be adding an example later)
additionaly removed some deprecated attributes and the --manual-iptables option

core/sslstrip/URLMonitor.py

@@ -50,6 +50,7 @@ class URLMonitor:
         self.faviconReplacement = False
         self.hsts               = False
         self.app                = False
+        self.caching            = False
 
     @staticmethod
     def getInstance():
@@ -75,6 +76,9 @@ class URLMonitor:
         else:
             return 443
 
+    def setCaching(self, value):
+        self.caching = value
+
     def addRedirection(self, from_url, to_url):
         for s in self.redirects:
             if from_url in s: