Trusted peer flood protection

Is not needed.
Fixed Bitmessage#786

src/class_receiveDataThread.py

@@ -410,7 +410,7 @@ class receiveDataThread(threading.Thread):
             logger.info('inv message doesn\'t contain enough data. Ignoring.')
             return
         if numberOfItemsInInv == 1:  # we'll just request this data from the person who advertised the object.
-            if totalNumberOfobjectsThatWeHaveYetToGetFromAllPeers > 200000 and len(self.objectsThatWeHaveYetToGetFromThisPeer) > 1000:  # inv flooding attack mitigation
+            if totalNumberOfobjectsThatWeHaveYetToGetFromAllPeers > 200000 and len(self.objectsThatWeHaveYetToGetFromThisPeer) > 1000 and shared.trustedPeer == None:  # inv flooding attack mitigation
                 logger.debug('We already have ' + str(totalNumberOfobjectsThatWeHaveYetToGetFromAllPeers) + ' items yet to retrieve from peers and over 1000 from this node in particular. Ignoring this inv message.')
                 return
             self.someObjectsOfWhichThisRemoteNodeIsAlreadyAware[
@@ -433,7 +433,7 @@ class receiveDataThread(threading.Thread):
             objectsNewToMe = advertisedSet - shared.inventorySets[self.streamNumber]
             logger.info('inv message lists %s objects. Of those %s are new to me. It took %s seconds to figure that out.', numberOfItemsInInv, len(objectsNewToMe), time.time()-startTime)
             for item in objectsNewToMe:  
-                if totalNumberOfobjectsThatWeHaveYetToGetFromAllPeers > 200000 and len(self.objectsThatWeHaveYetToGetFromThisPeer) > 1000:  # inv flooding attack mitigation
+                if totalNumberOfobjectsThatWeHaveYetToGetFromAllPeers > 200000 and len(self.objectsThatWeHaveYetToGetFromThisPeer) > 1000 and shared.trustedPeer == None:  # inv flooding attack mitigation
                     logger.debug('We already have ' + str(totalNumberOfobjectsThatWeHaveYetToGetFromAllPeers) + ' items yet to retrieve from peers and over ' + str(len(self.objectsThatWeHaveYetToGetFromThisPeer)), ' from this node in particular. Ignoring the rest of this inv message.')
                     break
                 self.someObjectsOfWhichThisRemoteNodeIsAlreadyAware[item] = 0 # helps us keep from sending inv messages to peers that already know about the objects listed therein