diff options
Diffstat (limited to 'src/core/or/circuitbuild.c')
| -rw-r--r-- | src/core/or/circuitbuild.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/core/or/circuitbuild.c b/src/core/or/circuitbuild.c index 5cb647bd02..84a8bec421 100644 --- a/src/core/or/circuitbuild.c +++ b/src/core/or/circuitbuild.c @@ -1394,16 +1394,14 @@ route_len_for_purpose(uint8_t purpose, extend_info_t *exit_ei) return routelen; switch (purpose) { - /* These two purposes connect to a router that we chose, so - * DEFAULT_ROUTE_LEN is safe. */ - case CIRCUIT_PURPOSE_S_ESTABLISH_INTRO: - /* hidden service connecting to introduction point */ + /* These purposes connect to a router that we chose, so DEFAULT_ROUTE_LEN + * is safe: */ case CIRCUIT_PURPOSE_TESTING: /* router reachability testing */ known_purpose = 1; break; - /* These three purposes connect to a router that someone else + /* These purposes connect to a router that someone else * might have chosen, so add an extra hop to protect anonymity. */ case CIRCUIT_PURPOSE_C_GENERAL: case CIRCUIT_PURPOSE_C_HSDIR_GET: @@ -1413,6 +1411,9 @@ route_len_for_purpose(uint8_t purpose, extend_info_t *exit_ei) /* client connecting to introduction point */ case CIRCUIT_PURPOSE_S_CONNECT_REND: /* hidden service connecting to rendezvous point */ + case CIRCUIT_PURPOSE_S_ESTABLISH_INTRO: + /* hidden service connecting to intro point. In this case we want an extra + hop to avoid linkability attacks by the introduction point. */ known_purpose = 1; routelen++; break; |