The Boston Diaries

The ongoing saga of a programmer who doesn't live in Boston, nor does he even like Boston, but yet named his weblog/journal “The Boston Diaries.”

Go figure.

Thursday, July 16, 2015

It's always nice when my code doesn't crash

I was reading this article (link via Hacker News) about fuzz testing a DNS server and when I saw that the problematic packets that caused the program to crash could be downloaded, I figured I would give them a try against my own DNS parsing code.

My code did not crash, which is what I expected given that some of the tests I did included throwing random data. But I might have to install afl-fuzz and play around with it. I'd really love to throw afl-fuzz at the Protocol Stack From Hell™, and while it would be cathartic, in a way, that's like shooting already dead fish in a wine barrel with a double barrel shot-gun at point-blank range.

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Trying to get into the festive mood this year

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