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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2016-08-24 17:44:41 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-08-26 04:52:50 +0200 |
| commit | 7234d7339f570be46b3d916fd7d2561b970b68e8 (patch) | |
| tree | c9edbcceaf07da2718923c8c9ca48c8cd1f3ef22 /contrib/examples/extract-keys/README | |
| parent | examples: add nat-hole-punching (diff) | |
| download | wireguard-monolithic-historical-7234d7339f570be46b3d916fd7d2561b970b68e8.tar.xz wireguard-monolithic-historical-7234d7339f570be46b3d916fd7d2561b970b68e8.zip | |
examples: add key extractor
Diffstat (limited to 'contrib/examples/extract-keys/README')
| -rw-r--r-- | contrib/examples/extract-keys/README | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/contrib/examples/extract-keys/README b/contrib/examples/extract-keys/README new file mode 100644 index 0000000..a91363d --- /dev/null +++ b/contrib/examples/extract-keys/README @@ -0,0 +1,23 @@ +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= |