TFG

Build and run

cd src
make
sudo ./bin/kit -t <network interface>

Network interface used for PoC: lo

PoC 0 - Modifying incoming traffic

Option 1: With netcat

Terminal 1:

nc -l 9000

Terminal 2:

echo -n "XDP_PoC_0" | nc 127.0.0.1 9000

Option 2: With the in-built client

cd src/client
sudo ./injector -S 127.0.0.1

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PoC 1 - Modifying arguments of read syscalls

echo "This won't be seen" > /tmp/txt.txt
cat /tmp/txt.txt