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From 8963e300f7e465b3c96e859ba81e128fa508cefd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Mon, 21 Jan 2019 19:15:40 +0100
Subject: [PATCH 1/5] Turn off sending cookies by default
Upstream has default sending cookies on by default. For compatiblity
with bind 9.9.4, require inclusion of send-cookie in configuration or
dig +cookie parameter to send cookie. Would not send EDNS extension in
non-DNSSEC query by default.
---
bin/dig/dig.c | 4 ++--
bin/dig/dig.docbook | 4 ++--
bin/named/config.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/bin/dig/dig.c b/bin/dig/dig.c
index c577e31..8b23676 100644
--- a/bin/dig/dig.c
+++ b/bin/dig/dig.c
@@ -1429,7 +1429,7 @@ plus_option(const char *option, isc_boolean_t is_batchfile,
lookup->section_authority = ISC_TRUE;
lookup->section_question = ISC_FALSE;
lookup->dnssec = ISC_TRUE;
- lookup->sendcookie = ISC_TRUE;
+ lookup->sendcookie = ISC_FALSE;
usesearch = ISC_FALSE;
}
break;
@@ -1883,7 +1883,7 @@ parse_args(isc_boolean_t is_batchfile, isc_boolean_t config_only,
default_lookup = make_empty_lookup();
default_lookup->adflag = ISC_TRUE;
default_lookup->edns = 0;
- default_lookup->sendcookie = ISC_TRUE;
+ default_lookup->sendcookie = ISC_FALSE;
#ifndef NOPOSIX
/*
diff --git a/bin/dig/dig.docbook b/bin/dig/dig.docbook
index d5dba72..575a308 100644
--- a/bin/dig/dig.docbook
+++ b/bin/dig/dig.docbook
@@ -617,10 +617,10 @@
Send a COOKIE EDNS option, with optional
value. Replaying a COOKIE from a previous response will
allow the server to identify a previous client. The
- default is <option>+cookie</option>.
+ default is <option>+nocookie</option>.
</para>
<para>
- <command>+cookie</command> is also set when +trace
+ <command>+nocookie</command> is also set when +trace
is set to better emulate the default queries from a
nameserver.
</para>
diff --git a/bin/named/config.c b/bin/named/config.c
index c50f759..7d97029 100644
--- a/bin/named/config.c
+++ b/bin/named/config.c
@@ -102,7 +102,7 @@ options {\n\
resolver-query-timeout 10;\n\
rrset-order { order random; };\n\
secroots-file \"named.secroots\";\n\
- send-cookie true;\n\
+ send-cookie false;\n\
# serial-queries <obsolete>;\n\
serial-query-rate 20;\n\
server-id none;\n\
--
2.20.1