commit bcb839387ef65c0a87ca0a6b7957c3062188c601 Author: George Kadianakis <desnacked@riseup.net> Date: Thu Apr 2 13:38:52 2015 +0100 ... and if we do get multiple INTRODUCE1s on a circuit, kill the circuit (Sending a nak would be pointless.) See ticket 15515 for discussion. --- src/or/rendmid.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/or/rendmid.c b/src/or/rendmid.c index 2f75ffb..0a005a6 100644 --- a/src/or/rendmid.c +++ b/src/or/rendmid.c @@ -157,7 +157,8 @@ rend_mid_introduce(or_circuit_t *circ, const uint8_t *request, "Blocking multiple introductions on the same circuit. " "Someone might be trying to attack a hidden service through " "this relay."); - goto err; + circuit_mark_for_close(TO_CIRCUIT(circ), END_CIRC_REASON_TORPROTOCOL); + return -1; } circ->already_received_introduce1 = 1;