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