src/patches/dnsmasq/0086-Don-t-remove-RRSIG-RR-from-answers-to-ANY-queries-wh.patch

   1 From 2ed162ac204f3609fe4d9f9a0430baeaa352d88f Mon Sep 17 00:00:00 2001
   2 From: Simon Kelley <simon@thekelleys.org.uk>
   3 Date: Tue, 28 Apr 2015 21:26:35 +0100
   4 Subject: [PATCH 86/87] Don't remove RRSIG RR from answers to ANY queries when
   5  the do bit is not set.
   6
   7 ---
   8  src/rfc1035.c | 5 +++++
   9  1 file changed, 5 insertions(+)
  10
  11 diff --git a/src/rfc1035.c b/src/rfc1035.c
  12 index 32df31ad603c..5828055caa5d 100644
  13 --- a/src/rfc1035.c
  14 +++ b/src/rfc1035.c
  15 @@ -1608,6 +1608,11 @@ size_t answer_request(struct dns_header *header, char *limit, size_t qlen,
  16        GETSHORT(qtype, p);
  17        GETSHORT(qclass, p);
  18
  19 +      /* Don't filter RRSIGS from answers to ANY queries, even if do-bit
  20 +        not set. */
  21 +      if (qtype == T_ANY)
  22 +       *do_bit = 1;
  23 +
  24        ans = 0; /* have we answered this question */
  25
  26        if (qtype == T_TXT || qtype == T_ANY)
  27 --
  28 2.1.0
  29