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fix: remove possible false positive

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Zxilly 2023-12-03 21:11:32 +08:00
parent d880329773
commit 6be399f59e
1 changed files with 7 additions and 4 deletions
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11
src/handler.c
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@ -255,10 +255,13 @@ void handle_packet(const struct nf_queue* queue,const struct nf_packet* pkt) {
goto end;
}
if (!is_http_protocol(tcp_payload, tcp_payload_len)) {
send_verdict(queue, pkt, get_next_mark(pkt, false), NULL);
goto end;
}
// FIXME: can lead to false positive,
// should also get CTA_COUNTERS_ORIG to check if this packet is a initial tcp packet
// if (!is_http_protocol(tcp_payload, tcp_payload_len)) {
// send_verdict(queue, pkt, get_next_mark(pkt, false), NULL);
// goto end;
// }
count_http_packet();
const void* search_start = tcp_payload;