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prop224: Register RP circuit when it opens
Only register the RP circuit when it opens and not when we send the INTRODUCE1 cell else, when re-extending to a new IP, we would register the same RP circuit with the same cookie twice leading to the circuit being closed. Signed-off-by: David Goulet <dgoulet@torproject.org>
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@ -1070,10 +1070,6 @@ hs_circ_send_introduce1(origin_circuit_t *intro_circ,
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goto done;
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}
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/* Register rend circuit in circuitmap */
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hs_circuitmap_register_rend_circ_client_side(rend_circ,
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rend_circ->hs_ident->rendezvous_cookie);
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/* Success. */
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ret = 0;
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goto done;
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@ -408,7 +408,8 @@ hs_circuitmap_get_rend_circ_service_side(const uint8_t *cookie)
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/* Public function: Return client-side rendezvous circuit with rendezvous
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* <b>cookie</b>. It will first lookup for the CIRCUIT_PURPOSE_C_REND_READY
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* purpose and then try for CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED.
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* purpose and then try for CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED and then
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* finally tries for CIRCUIT_PURPOSE_C_ESTABLISH_REND.
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*
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* Return NULL if no such circuit is found in the circuitmap. */
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origin_circuit_t *
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@ -426,6 +427,13 @@ hs_circuitmap_get_rend_circ_client_side(const uint8_t *cookie)
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circ = hs_circuitmap_get_origin_circuit(HS_TOKEN_REND_CLIENT_SIDE,
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REND_TOKEN_LEN, cookie,
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CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED);
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if (circ) {
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return circ;
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}
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circ = hs_circuitmap_get_origin_circuit(HS_TOKEN_REND_CLIENT_SIDE,
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REND_TOKEN_LEN, cookie,
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CIRCUIT_PURPOSE_C_ESTABLISH_REND);
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return circ;
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}
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@ -472,8 +480,7 @@ hs_circuitmap_register_rend_circ_client_side(origin_circuit_t *or_circ,
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{
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circuit_t *circ = TO_CIRCUIT(or_circ);
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{ /* Basic circ purpose sanity checking */
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tor_assert_nonfatal(circ->purpose == CIRCUIT_PURPOSE_C_REND_READY ||
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circ->purpose == CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED);
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tor_assert_nonfatal(circ->purpose == CIRCUIT_PURPOSE_C_ESTABLISH_REND);
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}
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hs_circuitmap_register_circuit(circ, HS_TOKEN_REND_CLIENT_SIDE,
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@ -434,6 +434,12 @@ client_rendezvous_circ_has_opened(origin_circuit_t *circ)
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/* Ignore returned value, nothing we can really do. On failure, the circuit
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* will be marked for close. */
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hs_circ_send_establish_rendezvous(circ);
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/* Register rend circuit in circuitmap if it's still alive. */
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if (!TO_CIRCUIT(circ)->marked_for_close) {
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hs_circuitmap_register_rend_circ_client_side(circ,
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circ->hs_ident->rendezvous_cookie);
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}
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}
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/* This is an helper function that convert a descriptor intro point object ip
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@ -267,7 +267,7 @@ test_rend_token_maps(void *arg)
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tt_ptr_op(NULL, OP_EQ, hs_circuitmap_get_intro_circ_v2_relay_side(tok3));
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/* Now let's do a check for the client-side rend circuitmap */
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c5->base_.purpose = CIRCUIT_PURPOSE_C_REND_READY;
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c5->base_.purpose = CIRCUIT_PURPOSE_C_ESTABLISH_REND;
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hs_circuitmap_register_rend_circ_client_side(c5, tok1);
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tt_ptr_op(c5, OP_EQ, hs_circuitmap_get_rend_circ_client_side(tok1));
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