commit f1cf9bd74d225e90ca123eb664c1c5538eedaa03 Author: Robert Ransom <rransom.8774@gmail.com> Date: Mon Apr 25 06:38:35 2011 -0700 Fix a bug introduced by purging rend_cache on NEWNYM If the user sent a SIGNAL NEWNYM command after we fetched a rendezvous descriptor, while we were building the introduction-point circuit, we would give up entirely on trying to connect to the hidden service. Original patch by rransom slightly edited to go into 0.2.1 --- src/or/rendclient.c | 25 +++++++++++++++++++++---- 1 files changed, 21 insertions(+), 4 deletions(-) diff --git a/src/or/rendclient.c b/src/or/rendclient.c index ca846d9..fb95efb 100644 --- a/src/or/rendclient.c +++ b/src/or/rendclient.c @@ -74,10 +74,27 @@ rend_client_send_introduction(origin_circuit_t *introcirc, if (rend_cache_lookup_entry(introcirc->rend_data->onion_address, -1, &entry) < 1) { - log_warn(LD_REND, - "query %s didn't have valid rend desc in cache. Failing.", - escaped_safe_str(introcirc->rend_data->onion_address)); - goto perm_err; + log_info(LD_REND, + "query %s didn't have valid rend desc in cache. " + "Refetching descriptor.", + safe_str(introcirc->rend_data->onion_address)); + /* Fetch both v0 and v2 rend descriptors in parallel. Use whichever + * arrives first. Exception: When using client authorization, only + * fetch v2 descriptors.*/ + rend_client_refetch_v2_renddesc(introcirc->rend_data); + if (introcirc->rend_data->auth_type == REND_NO_AUTH) + rend_client_refetch_renddesc(introcirc->rend_data->onion_address); + { + connection_t *conn; + + while ((conn = connection_get_by_type_state_rendquery(CONN_TYPE_AP, + AP_CONN_STATE_CIRCUIT_WAIT, + introcirc->rend_data->onion_address, -1))) { + conn->state = AP_CONN_STATE_RENDDESC_WAIT; + } + } + + return -1; } /* first 20 bytes of payload are the hash of Bob's pk */