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Add back fragmentation detection

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Max Lv
2017-02-14 10:02:36 +08:00
parent 0553da0692
commit 422eaa5024
1 changed files with 6 additions and 0 deletions
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src/server.c
+6
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@@ -591,6 +591,12 @@ server_recv_cb(EV_P_ ev_io *w, int revents)
close_and_free_server(EV_A_ server);
return;
} else if (err == CRYPTO_NEED_MORE) {
if (server->stage != STAGE_STREAM && server->frag > 1) {
report_addr(server->fd, MALICIOUS, "malicious fragmentation");
close_and_free_remote(EV_A_ remote);
close_and_free_server(EV_A_ server);
}
server->frag++;
return;
}