This library is designed for retrieve master secret in TLS sessions in Mozilla NSS format
- OpenSSL 1.1.1 or greater - The API required,
SSL_CTX_set_keylog_callback, is not available with version below 1.1.1 - SSL-enabled program utilises OpenSSL and dynamically linked to
libssl
cd /path/to/libsslkeylogfile
makelibsslkeylogfile.so will present after a successful build.
LD_PRELOAD='/path/to/libsslkeylogfile.so' \
LIBSSL_SSLKEYLOGFILE=/tmp/sslkeylogfile \
curl -I https://example.comPacket capture tools compatible with Mozilla NSS sslkeylogfile, i.e. Wireshark, can be used to inspect payload in TLS traffic after configured.