@@ -5,4 +5,6 @@
- Relays make sure their own descriptor has an ntor key.
- Authorites no longer trust the version a relay claims (if any),
instead, they check specifically for an ntor key.
+ - Clients avoid downloading a descriptor if the relay version is
+ too old to support ntor.
Fixes bug 19163; bugfix on 0.2.4.18-rc.
@@ -2272,6 +2272,10 @@ client_would_use_router(const routerstatus_t *rs, time_t now,
/* We'd drop it immediately for being too old. */
return 0;
}
+ if (rs->version_known && !rs->version_supports_extend2_cells) {
+ /* We'd ignore it because it doesn't support ntor. */
+ return 0;
+ }
return 1;