Modify nsd for special purpose

Alexis Yushin alexis at
Tue Jan 10 23:05:46 UTC 2006

Why not replacing all the answer_query()'s in query_process() with a custom
answer_something() that would only add your static data?


Tue, Jan 10, 2006 at 02:48:52PM -0800, Steven Z wrote:
> Hi, there:
> I am modifying nsd such that it only response with fixed results. For
> example, it will response with result "" to any query. (Not
> for hacking but for virus test bed.)
> After reading the source codes a little bit, I think chaning
> rbtree_find_less_equal might work. However, as rbtree is empty from
> start, how am I supposed to insert a valid node into it? Could that be
> done through nsd.db? I can not find related information about nsd.db,
> like its format etc. Where can I find it? Can anyone email me a copy
> of their nsd.db?
> Thanks,
> Gerry
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