if our clock jumps forward by 100 seconds or more, assume something

has gone wrong with our network and abandon all not-yet-used circs.


svn:r3792

1 files changed, 6 insertions, 0 deletions

diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index 2c9542e99c..4862442678 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -469,6 +469,12 @@ int circuit_send_next_onion_skin(circuit_t *circ) {
   return 0;
 }
 
+void circuit_note_clock_jumped(int seconds_elapsed) {
+  log_fn(LOG_NOTICE,"Your clock just jumped %d seconds forward; assuming established circuits no longer work.", seconds_elapsed);
+  has_completed_circuit=0; /* so it'll log when it works again */
+  circuit_mark_all_unused_circs();
+}
+
 /** Take the 'extend' cell, pull out addr/port plus the onion skin. Make
  * sure we're connected to the next hop, and pass it the onion skin in
  * a create cell.