[tor-commits] [tor/master] Note more potential issues.

[nickm@xxxxxxxxxxxxxx]

commit dc86d7c35bd48d12d84feb6f63014904eabe0902
Author: Mike Perry <mikeperry-git@xxxxxxxxxx>
Date:   Sun Nov 25 17:29:16 2012 -0800

    Note more potential issues.
---
 src/or/circuitlist.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/or/circuitlist.c b/src/or/circuitlist.c
index eb7fc75..7163c35 100644
--- a/src/or/circuitlist.c
+++ b/src/or/circuitlist.c
@@ -1383,6 +1383,12 @@ circuit_mark_for_close_(circuit_t *circ, int reason, int line,
           pathbias_count_collapse(ocirc);
         }
       } else if (circ->timestamp_dirty && !ocirc->any_streams_succeeded) {
+        // XXX: May open up attacks if the adversary can force connections
+        // on unresponsive hosts to use new circs. Vidalia displayes a "Retrying"
+        // state.. Can we use that? Does optimistic data change this?
+        // XXX: For the hidserv side, we could only care about INTRODUCING purposes
+        // for server+client, and REND purposes for the server... Can we
+        // somehow only count those?
         /* Any circuit where there were attempted streams but no successful
          * streams could be bias */
         /* FIXME: This may be better handled by limiting the number of retries



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