On Tue, Nov 29, 2016 at 02:05:21PM +0100, Nikos Mavrogiannopoulos wrote:
> Well, PKIX/X.509 parsing seems to be order of magnitude more complex
> than compression :)

I have implemented both at times, so I can confirm that X.509 parsing is
a bit more complex than decompression (with Deflate). The _compression_
is tougher.

Another point which is worth pointing out is that decompression (again
with Deflate, the algorithm inside gzip) works on repeating sequences in
the past 32 kB window, so reliable implementation requires an up to 32 kB
buffer. This won't make RAM-constrained people happy.


        --Thomas Pornin

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