From: David Goulet <dgoulet@torproject.org>
Date: Tue, 20 Sep 2016 19:00:24 +0000 (-0400)
Subject: dns: Always enable DNS request for our DNSPort
X-Git-Tag: tor-0.2.9.3-alpha~23
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32926b008b6c2a95966c6307ca4f1c920c920d44;p=thirdparty%2Ftor.git

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@torproject.org>
---

diff --git a/src/or/dnsserv.c b/src/or/dnsserv.c
index 6aab1e2c36..04be3e8a6a 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;