Capture sslkey log file for QUIC traffic

[devkdas]

Hi @fdintino @punkeel @agile6v @denji @Wonderfall

does anyone has any idea how to capture ssl key log file to decrypt QUIC traffic. Built nginx-quic with boringssl

Thank you

[denji]

• https://github.com/ngtcp2/ngtcp2#configuring-wireshark-for-quic
• https://boringssl.googlesource.com/boringssl/+/e776cc29568e520aaabc83188cc7db7991f0b776
• https://github.com/quicwg/base-drafts/wiki/Tools#wireshark
• https://blog.salrashid.dev/articles/2021/wireshark-grpc-tls/
• https://mitmproxy.org/
  • mitmproxy/mitmproxy#5435 (https://github.com/mitmproxy/mitmproxy/blob/main/CHANGELOG.md)
• https://firefox-source-docs.mozilla.org/security/nss/legacy/key_log_format/index.html
• https://nginx.org/en/docs/ngx_core_module.html#env

  env LD_PRELOAD=/usr/local/lib/libsslkeylog.so;
  env SSLKEYLOGFILE=/tmp/premaster.txt;

• https://www.netresec.com/?page=PolarProxy
• https://github.com/gojue/ecapture (decodes TLS, QUIC support is not declared)
• Decrypting TLS, HTTP/2 and QUIC with Wireshark