[tor-commits] [tor/master] dns: Always enable DNS request for our DNSPort

[nickm at torproject.org]

commit 32926b008b6c2a95966c6307ca4f1c920c920d44
Author: David Goulet <dgoulet at torproject.org>
Date:   Tue Sep 20 15:00:24 2016 -0400

    dns: Always enable DNS request for our DNSPort
    
    Commit 41cc1f612bd2112ab7cec0cc4fdeb68c26e231bf introduced a "dns_request"
    configuration value which wasn't set to 1 for an entry connection on the
    DNSPort leading to a refusal to resolve the given hostname.
    
    This commit set the dns_request flag by default for every entry connection
    made to the DNSPort.
    
    Fixes #20109
    
    Signed-off-by: David Goulet <dgoulet at torproject.org>
---
 src/or/dnsserv.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/or/dnsserv.c b/src/or/dnsserv.c
index 6aab1e2..04be3e8 100644
--- a/src/or/dnsserv.c
+++ b/src/or/dnsserv.c
@@ -136,6 +136,8 @@ evdns_server_callback(struct evdns_server_request *req, void *data_)
     entry_conn->socks_request->command = SOCKS_COMMAND_RESOLVE_PTR;
   }
 
+  /* This serves our DNS port so enable DNS request by default. */
+  entry_conn->entry_cfg.dns_request = 1;
   if (q->type == EVDNS_TYPE_A || q->type == EVDNS_QTYPE_ALL) {
     entry_conn->entry_cfg.ipv4_traffic = 1;
     entry_conn->entry_cfg.ipv6_traffic = 0;