2 Commits

Author	SHA1	Message	Date
Jacquin Antoine	382683710a	feat(ebpf): add nginx HTTP capture infrastructure via kretprobe recvfrom ... Add supporting infrastructure for nginx HTTP capture using kretprobe on __x64_sys_recvfrom to replace the blocked tracepoint sys_exit_recvfrom. Changes: - bpf/bpf_types.h: Add nginx_pid_map for filtering recvfrom by PID - cmd/ja4ebpf/main.go: Add Uprobes configuration section - Makefile: Add test targets for recvfrom validation - internal/loader: Generate nginx HTTP event structures Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-20 13:30:41 +02:00
toto	a1e4c1dad5	feat: add ja4ebpf service — eBPF-based TLS/TCP fingerprinting daemon ... - TC ingress hook captures TCP SYN (L3/L4) and TLS ClientHello - Uprobes on SSL_read/SSL_set_fd capture decrypted TLS data - Kprobes on accept4 correlate socket FDs to client IP:port - JA4 fingerprint computed from parsed TLS ClientHello - HTTP/2 SETTINGS and WINDOW_UPDATE extracted from decrypted streams - Session manager with sharded map (256 shards) and GC goroutine - Slowloris detection: sessions with no requests after 10s threshold - ClickHouse batch writer to ja4_logs.http_logs_raw (raw_json) - All tests pass: 17 parser + 10 correlation tests Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-04-11 22:43:26 +02:00