[tor-commits] [tor/release-0.2.4] Controller: Always send ADDRMAP event after RESOLVE command (#8596 part 1/2)

[arma@xxxxxxxxxxxxxx]

commit 2c40138210fe934f687470fc4bd20513982bf424
Author: Desoxy <desoxy@xxxxxxxxxxx>
Date:   Wed Apr 3 18:50:27 2013 +0200

    Controller: Always send ADDRMAP event after RESOLVE command (#8596 part 1/2)
    
    Since 7536c40 only DNS results for real SOCKS requests are added to the cache,
    but not DNS results for DNSPort queries or control connection RESOLVE queries.
    Only cache additions would trigger ADDRMAP events on successful resolve.
    
    Change it so that DNS results received after a RESOLVE command also generate
    ADDRMAP events.
---
 src/or/connection_edge.c |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/or/connection_edge.c b/src/or/connection_edge.c
index 5075c47..0519708 100644
--- a/src/or/connection_edge.c
+++ b/src/or/connection_edge.c
@@ -2040,11 +2040,8 @@ tell_controller_about_resolved_result(entry_connection_t *conn,
                                       int ttl,
                                       time_t expires)
 {
-
-  if (ttl >= 0 && (answer_type == RESOLVED_TYPE_IPV4 ||
-                   answer_type == RESOLVED_TYPE_HOSTNAME)) {
-    return; /* we already told the controller. */
-  } else if (answer_type == RESOLVED_TYPE_IPV4 && answer_len >= 4) {
+  expires = time(NULL) + ttl;
+  if (answer_type == RESOLVED_TYPE_IPV4 && answer_len >= 4) {
     char *cp = tor_dup_ip(ntohl(get_uint32(answer)));
     control_event_address_mapped(conn->socks_request->address,
                                  cp, expires, NULL);
@@ -2116,8 +2113,9 @@ connection_ap_handshake_socks_resolved(entry_connection_t *conn,
       conn->socks_request->has_finished = 1;
       return;
     } else {
-      /* This must be a request from the controller. We already sent
-       * a mapaddress if there's a ttl. */
+      /* This must be a request from the controller. Since answers to those
+       * requests are not cached, they do not generate an ADDRMAP event on
+       * their own. */
       tell_controller_about_resolved_result(conn, answer_type, answer_len,
                                             (char*)answer, ttl, expires);
       conn->socks_request->has_finished = 1;



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