commit c60148c7f52e76397b79faaddf1bdb6204c4d170 Author: Robert Ransom rransom.8774@gmail.com Date: Wed Oct 5 15:43:02 2011 -0700

Record the time at which each intro point was first published --- src/or/or.h | 5 +++++ src/or/rendservice.c | 8 ++++++++ 2 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/src/or/or.h b/src/or/or.h index f884c12..cf241a6 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -3480,6 +3480,11 @@ typedef struct rend_intro_point_t { * circuit to this intro point for some reason other than our * circuit-build timeout. See also MAX_INTRO_POINT_REACHABILITY_FAILURES. */ unsigned int unreachable_count : 3; + + /** (Service side only) The time at which this intro point was first + * published, or -1 if this intro point has not yet been + * published. */ + time_t time_published; } rend_intro_point_t;

/** Information used to connect to a hidden service. Used on both the diff --git a/src/or/rendservice.c b/src/or/rendservice.c index 682d13d..24d5937 100644 --- a/src/or/rendservice.c +++ b/src/or/rendservice.c @@ -554,6 +554,13 @@ rend_service_update_descriptor(rend_service_t *service) if (intro_svc->intro_key) intro_desc->intro_key = crypto_pk_dup_key(intro_svc->intro_key); smartlist_add(d->intro_nodes, intro_desc); + + if (intro_svc->time_published == -1) { + /* We are publishing this intro point in a descriptor for the + * first time -- note the current time in the service's copy of + * the intro point. */ + intro_svc->time_published = time(NULL); + } } }

@@ -1952,6 +1959,7 @@ rend_services_introduce(void) intro->extend_info = extend_info_from_router(router); intro->intro_key = crypto_new_pk_env(); tor_assert(!crypto_pk_generate_key(intro->intro_key)); + intro->time_published = -1; smartlist_add(service->intro_nodes, intro); log_info(LD_REND, "Picked router %s as an intro point for %s.", safe_str_client(router_describe(router)),