[tor-commits] [tor/maint-0.2.2] don't exit enclave to excluded relays

[nickm@xxxxxxxxxxxxxx]

commit 719b5b87dee4910bb3e2d29db6e2012416f60d3d
Author: Roger Dingledine <arma@xxxxxxxxxxxxxx>
Date:   Fri Mar 11 03:57:01 2011 -0500

    don't exit enclave to excluded relays
---
 src/or/routerlist.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/src/or/routerlist.c b/src/or/routerlist.c
index 29e2e96..523596d 100644
--- a/src/or/routerlist.c
+++ b/src/or/routerlist.c
@@ -1538,6 +1538,8 @@ routerlist_find_my_routerinfo(void)
 /** Find a router that's up, that has this IP address, and
  * that allows exit to this address:port, or return NULL if there
  * isn't a good one.
+ * Don't exit enclave to excluded relays -- it wouldn't actually
+ * hurt anything, but this way there are fewer confused users.
  */
 routerinfo_t *
 router_find_exact_exit_enclave(const char *address, uint16_t port)
@@ -1545,6 +1547,7 @@ router_find_exact_exit_enclave(const char *address, uint16_t port)
   uint32_t addr;
   struct in_addr in;
   tor_addr_t a;
+  or_options_t *options = get_options();
 
   if (!tor_inet_aton(address, &in))
     return NULL; /* it's not an IP already */
@@ -1557,7 +1560,8 @@ router_find_exact_exit_enclave(const char *address, uint16_t port)
     if (router->addr == addr &&
         router->is_running &&
         compare_tor_addr_to_addr_policy(&a, port, router->exit_policy) ==
-          ADDR_POLICY_ACCEPTED)
+          ADDR_POLICY_ACCEPTED &&
+        !routerset_contains_router(options->_ExcludeExitNodesUnion, router))
       return router;
   });
   return NULL;



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