Replaced array with hashtable for local dns cache

netblue30 / fdns

Firejail DNS-over-HTTPS Proxy Server

GNU General Public License v3.0

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Replaced array with hashtable for local dns cache #9

Closed sblighting closed 4 years ago

sblighting commented 4 years ago

I run a small network of windows stations - not more than 10. The cache is running full. I have replaced it with a hashtable. Also, can we increase the TTL from 180 seconds? Or maybe just use the value coming in the replay?

netblue30 commented 4 years ago

Thanks for the patch. The reason I don't want to use the TTL value from the replay is because I don't want to parse the response packet - cache poisoning becomes very attractive for an attacker. I'll increase the TTL to 5 minutes.