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Crafting ICMP-bearing IPv4 packets with the help of bitvec
Dec 12, 2019
80 minute read
#networking #icmp #rust #ip #parsing

So. Serializing IPv4 packets. Easy? Well, not exactly.

IPv4 was annoying to parse, because we had 3-bit integers, and 13-bit integers, and who knows what else. Serializing it is going to be exactly the same.

Parsing and serializing ICMP packets with cookie-factory.
Dec 12, 2019
42 minute read
#networking #icmp #rust #ip #parsing

In the last part, we've finally parsed some IPv4 packets. We even found a way to filter only IPv4 packets that contain ICMP packets.

Parsing IPv4 packets, including numbers smaller than bytes
Nov 21, 2019
37 minute read
#networking #icmp #rust #ip #parsing

Hello and welcome to Part 11 of this series, wherein we finally use some of the code I prototyped way back when I was planning this series.

Where are we standing?

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