pySerial VS scapy

Connecting to the Russound device is only possible by TCP, you can make use of a TCP to Serial gateway such as tcp_serial_redirect

Look in source https://github.com/pyserial/pyserial/blob/master/serial/serialcli.py

# Download pyserial to ~/ cd ~/ wget https://github.com/pyserial/pyserial/archive/refs/tags/v3.4.tar.gz -O pyserial-3.4.tar.gz # Create a temp dir to do the work in export tmp_dir=~/install_temp/ mkdir $tmp_dir cd $tmp_dir # Extract and install pyserial tar -xvf ~/pyserial*.tar.gz cd pyserial* python setup.py install --user # Clean-up cd ~/ rm $tmp_dir/ -Rf

The code that runs on the Raspberry Pi needs to listen for incoming data over the serial connection. Several libraries exist, we will choose the Python library pyserial.

Try pyserial

Yes.

The depth of BMW diagnosis tools is impressive.

Even more impressive has been the work of scapy around the debug and diagnosis protocols BMW uses.

Check it out: https://github.com/secdev/scapy/blob/master/scapy/contrib/au...

scapy for packet manipulation

scapy – the Python-based interactive network packet manipulation program & library

For generating specific types of packets I recommend scapy https://scapy.net/

I'd imagine you could use scapy to open the pcap file and analyse the contents. Presumably you could tell from DNS packets what hosts they looked up, and from HTTP traffic what search terms were POSTed or passed via URL. Not much help for HTTPS though

But, due to the young ecosystem, Rust isn't often the best choice for the 2nd category. There are exceptions: while working on a ROP exploitation CLI tool, I was surprised to find the top 3 fastest x86-64 disassemblers are all written in Rust. But other languages just have more mature security ecosystems. Python in particular has some amazing libraries like scapy and bindings for yara.

ayp ayyyyyyySCP//Pp syY//C | Version 2.4.5 AYAsAYYYYYYYY///Ps cY//S | pCCCCY//p cSSps y//Y | https://github.com/secdev/scapy SPPPP///a pP///AC//Y | A//A cyP////C | Have fun! p///Ac sC///a | P////YCpc A//A | Craft packets like it is your last scccccp///pSP///p p//Y | day on earth. sY/////////y caa S//P | -- Lao-Tze cayCyayP//Ya pY/Ya | sY/PsY////YCc aC//Yp sc sccaCY//PCypaapyCP//YSs spCPY//////YPSps ccaacs using IPython 7.28.0

Scapy is a powerful, interactive Python2/3 packet-manipulation program that can forge or decode packets for a wide array of protocols, send & capture them, match requests with replies and more. Easily handles tasks like scanning, tracerouting, probing, unit tests, attacks and network discovery so it can replace hping, most of nmap, arpspoof, arp-sk, arping, tcpdump, tshark, p0f, etc. Also performs specific tasks most other tools can’t handle, like sending invalid frames, injecting your own 802.11 frames and combining technics. Our thanks for this suggestion go to lazyjk.

scapy - Python-based interactive packet manipulation program and library.