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Improve tls info for openssl with kprobes (#1177)

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Instead of going through the socket fd, addresses are obtained in kprobe/tcp_sendmsg on ssl write and kprobe/tcp_recvmsg on ssl read. The tcp kprobes and the openssl uprobes communicate through the id->sslInfo bpf map.
This commit is contained in:
Nimrod Gilboa Markevich
2022-07-07 19:11:54 +03:00
committed by GitHub
parent c010d336bb
commit a2463b739a
20 changed files with 329 additions and 97 deletions
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tap/tlstapper/bpf/tls_tapper.c
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@@ -15,6 +15,7 @@ Copyright (C) UP9 Inc.
//
#include "common.c"
#include "openssl_uprobes.c"
#include "tcp_kprobes.c"
#include "go_uprobes.c"
#include "fd_tracepoints.c"
#include "fd_to_address_tracepoints.c"