Key Extractor
=============
This will extract the symmetric ChaCha20Poly1305 session keys from the kernel
for a WireGuard interface, for use in making packet dissectors.
Build:
$ make
Run (as root):
# ./extract-keys INTERFACE
Output:
REMOTE_KEY_ID SENDING_KEY
LOCAL_KEY_ID RECEIVING_KEY
Example:
# ./extract-keys wg0
0x57b56068 tMTSEOJpEYFAQV2UviDiYooX0A1AD/ONqrzoQVHa1rQ=
0xa182fd19 xvQSkQ5HTX5RUeJ74eAAb/xfNhdrDThxG91GXZIPKmY=
0x01662508 LbMc84JULzXJiHotSkdSOPZ0bHh6IDwOrbxWLfwosTs=
0xbd819021 4VA8lZ3I1HjnJcWTmhEzBdC92W1Aag9Lnyy2GkroOYI=
396dc76a04