tor

commit 94523bffdc3c06a9645d8e1d81fd9e3b6b3a0551
parent feb7253df316ee1ec9c2ec3e33aac312da4d1f02
Author: Nick Mathewson <nickm@torproject.org>
Date:   Fri, 15 Mar 2019 08:52:50 -0400

Merge remote-tracking branch 'tor-github/pr/791' into maint-0.4.0

Diffstat:
A
changes/bug29665
 | 
7
+++++++
M
src/core/or/circuituse.c
 | 
4
++++

2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/changes/bug29665 b/changes/bug29665
@@ -0,0 +1,7 @@
+  o Minor bugfixes (single onion services):
+    - Allow connections to single onion services to remain idle without
+      being disconnected. Relays acting as rendezvous points for
+      single onion services were mistakenly closing idle established
+      rendezvous circuits after 60 seconds, thinking that they are unused
+      directory-fetching circuits that had served their purpose. Fixes
+      bug 29665; bugfix on 0.2.1.26.
diff --git a/src/core/or/circuituse.c b/src/core/or/circuituse.c
@@ -1576,10 +1576,14 @@ circuit_expire_old_circuits_serverside(time_t now)
     or_circ = TO_OR_CIRCUIT(circ);
     /* If the circuit has been idle for too long, and there are no streams
      * on it, and it ends here, and it used a create_fast, mark it for close.
+     *
+     * Also if there is a rend_splice on it, it's a single onion service
+     * circuit and we should not close it.
      */
     if (or_circ->p_chan && channel_is_client(or_circ->p_chan) &&
         !circ->n_chan &&
         !or_circ->n_streams && !or_circ->resolving_streams &&
+        !or_circ->rend_splice &&
         channel_when_last_xmit(or_circ->p_chan) <= cutoff) {
       log_info(LD_CIRC, "Closing circ_id %u (empty %d secs ago)",
                (unsigned)or_circ->p_circ_id,