[tor-commits] [tor/master] Initial support for AAAA requests on DNSPort.

[nickm@xxxxxxxxxxxxxx]

commit d643487cc24c9f8d7c56cdf961a1e5598339538c
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Wed Nov 14 22:29:08 2012 -0500

    Initial support for AAAA requests on DNSPort.
    
    This is imperfect, since it sends back whatever we would send to
    a socks RESOLVE request, when in reality we should send back whatever
    was asked for.
---
 src/or/dnsserv.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/or/dnsserv.c b/src/or/dnsserv.c
index f5d430b..a211899 100644
--- a/src/or/dnsserv.c
+++ b/src/or/dnsserv.c
@@ -102,7 +102,7 @@ evdns_server_callback(struct evdns_server_request *req, void *data_)
     evdns_server_request_respond(req, DNS_ERR_NOTIMPL);
     return;
   }
-  if (q->type != EVDNS_TYPE_A) {
+  if (q->type != EVDNS_TYPE_A && q->type != EVDNS_TYPE_AAAA) {
     tor_assert(q->type == EVDNS_TYPE_PTR);
   }
 
@@ -126,7 +126,7 @@ evdns_server_callback(struct evdns_server_request *req, void *data_)
   TO_CONN(conn)->port = port;
   TO_CONN(conn)->address = tor_dup_addr(&tor_addr);
 
-  if (q->type == EVDNS_TYPE_A)
+  if (q->type == EVDNS_TYPE_A || q->type == EVDNS_TYPE_AAAA)
     entry_conn->socks_request->command = SOCKS_COMMAND_RESOLVE;
   else
     entry_conn->socks_request->command = SOCKS_COMMAND_RESOLVE_PTR;
@@ -290,8 +290,9 @@ dnsserv_resolved(entry_connection_t *conn,
    * or more of the questions in the request); then, call
    * evdns_server_request_respond. */
   if (answer_type == RESOLVED_TYPE_IPV6) {
-    log_info(LD_APP, "Got an IPv6 answer; that's not implemented.");
-    err = DNS_ERR_NOTIMPL;
+    evdns_server_request_add_aaaa_reply(req,
+                                        name,
+                                        1, answer, ttl);
   } else if (answer_type == RESOLVED_TYPE_IPV4 && answer_len == 4 &&
              conn->socks_request->command == SOCKS_COMMAND_RESOLVE) {
     evdns_server_request_add_a_reply(req,



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