commit 8acf5255c20c667f32313ee672c85f6ae00a4f87 Author: David Goulet dgoulet@ev0ke.net Date: Tue Jun 16 13:16:34 2015 -0400
Revert "Do not replace a HS descriptor with a different replica of itself"
This reverts commit 9407040c592184e05e45a3c1a00739c2dd302288.
Small fix, "e->received" had to be removed since that variable doesn't exist anymore.
Signed-off-by: David Goulet dgoulet@ev0ke.net --- changes/bug16381 | 13 +++++++++++++ src/or/rendcommon.c | 10 ++++++++-- 2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/changes/bug16381 b/changes/bug16381 new file mode 100644 index 0000000..51a9b53 --- /dev/null +++ b/changes/bug16381 @@ -0,0 +1,13 @@ + o Major bugfix (Hidden service client) + - Revert commit 9407040c592184e05e45a3c1a00739c2dd302288 of bug #14219 + that indeed fixed an issue but introduced a major hidden service + reachability regression detailed in bug #16381. This is a temporary + fix since we can live with the minor issue in #14219 but the + regression introduced is too much of a set back. + + To be clear, #14219 bug just results in some load on the network, and + some delay for the client when visiting a hidden service that will + ultimately fail. + + This is only a bandaid for #16381 thus it does _not_ fixes it. bugfix + on tor-0.2.6.3-alpha~138. diff --git a/src/or/rendcommon.c b/src/or/rendcommon.c index 5fdd13e..6698f2f 100644 --- a/src/or/rendcommon.c +++ b/src/or/rendcommon.c @@ -1249,12 +1249,18 @@ rend_cache_store_v2_desc_as_client(const char *desc, /* Do we already have a newer descriptor? */ tor_snprintf(key, sizeof(key), "2%s", service_id); e = (rend_cache_entry_t*) strmap_get_lc(rend_cache, key); - if (e && e->parsed->timestamp >= parsed->timestamp) { - log_info(LD_REND, "We already have a new enough service descriptor for " + if (e && e->parsed->timestamp > parsed->timestamp) { + log_info(LD_REND, "We already have a newer service descriptor for " "service ID %s with the same desc ID and version.", safe_str_client(service_id)); goto okay; } + /* Do we already have this descriptor? */ + if (e && !strcmp(desc, e->desc)) { + log_info(LD_REND,"We already have this service descriptor %s.", + safe_str_client(service_id)); + goto okay; + } if (!e) { e = tor_malloc_zero(sizeof(rend_cache_entry_t)); strmap_set_lc(rend_cache, key, e);