merge conflicts. trunk
authorchristos <christos@NetBSD.org>
Thu, 13 Apr 2017 19:11:19 +0000
branchtrunk
changeset 249953 c4a626ffa119
parent 249952 a92c19cc8d4d
child 249954 bd65eed4cd3e
merge conflicts.
external/bsd/bind/dist/CHANGES
external/bsd/bind/dist/README
external/bsd/bind/dist/bin/named/query.c
external/bsd/bind/dist/configure
external/bsd/bind/dist/doc/arm/Bv9ARM.ch04.html
external/bsd/bind/dist/doc/arm/Bv9ARM.ch06.html
external/bsd/bind/dist/doc/arm/Bv9ARM.ch07.html
external/bsd/bind/dist/doc/arm/Bv9ARM.ch08.html
external/bsd/bind/dist/doc/arm/Bv9ARM.ch09.html
external/bsd/bind/dist/doc/arm/Bv9ARM.html
external/bsd/bind/dist/doc/arm/Bv9ARM.pdf
external/bsd/bind/dist/doc/arm/man.arpaname.html
external/bsd/bind/dist/doc/arm/man.ddns-confgen.html
external/bsd/bind/dist/doc/arm/man.delv.html
external/bsd/bind/dist/doc/arm/man.dig.html
external/bsd/bind/dist/doc/arm/man.dnssec-checkds.html
external/bsd/bind/dist/doc/arm/man.dnssec-coverage.html
external/bsd/bind/dist/doc/arm/man.dnssec-dsfromkey.html
external/bsd/bind/dist/doc/arm/man.dnssec-importkey.html
external/bsd/bind/dist/doc/arm/man.dnssec-keyfromlabel.html
external/bsd/bind/dist/doc/arm/man.dnssec-keygen.html
external/bsd/bind/dist/doc/arm/man.dnssec-revoke.html
external/bsd/bind/dist/doc/arm/man.dnssec-settime.html
external/bsd/bind/dist/doc/arm/man.dnssec-signzone.html
external/bsd/bind/dist/doc/arm/man.dnssec-verify.html
external/bsd/bind/dist/doc/arm/man.genrandom.html
external/bsd/bind/dist/doc/arm/man.host.html
external/bsd/bind/dist/doc/arm/man.isc-hmac-fixup.html
external/bsd/bind/dist/doc/arm/man.named-checkconf.html
external/bsd/bind/dist/doc/arm/man.named-checkzone.html
external/bsd/bind/dist/doc/arm/man.named-journalprint.html
external/bsd/bind/dist/doc/arm/man.named-rrchecker.html
external/bsd/bind/dist/doc/arm/man.named.html
external/bsd/bind/dist/doc/arm/man.nsec3hash.html
external/bsd/bind/dist/doc/arm/man.nsupdate.html
external/bsd/bind/dist/doc/arm/man.rndc-confgen.html
external/bsd/bind/dist/doc/arm/man.rndc.conf.html
external/bsd/bind/dist/doc/arm/man.rndc.html
external/bsd/bind/dist/lib/dns/api
external/bsd/bind/dist/lib/dns/rdataset.c
external/bsd/bind/dist/lib/dns/resolver.c
external/bsd/bind/dist/lib/isc/include/isc/lex.h
external/bsd/bind/dist/lib/isc/lex.c
external/bsd/bind/dist/srcid
external/bsd/bind/dist/version
--- a/external/bsd/bind/dist/CHANGES	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/CHANGES	Thu Apr 13 19:11:19 2017 +0000
@@ -1,7 +1,27 @@
+	--- 9.10.4-P8 released ---
+
+4582.	[security]	'rndc ""' could trigger a assertion failure in named.
+			(CVE-2017-3138) [RT #44924]
+
+4580.	[bug]		4578 introduced a regression when handling CNAME to
+			referral below the current domain. [RT #44850]
+
+	--- 9.10.4-P7 released ---
+
+4578.	[security]	Some chaining (CNAME or DNAME) responses to upstream
+			queries could trigger assertion failures.
+			(CVE-2017-3137) [RT #44734]
+
+4575.	[security]	DNS64 with "break-dnssec yes;" can result in an
+			assertion failure. (CVE-2017-3136) [RT #44653]
+
+4564.	[maint]		Update the built in managed keys to include the
+			upcoming root KSK. [RT #44579]
+
 	--- 9.10.4-P6 released ---
 
 4558.	[bug]		Synthesised CNAME before matching DNAME was still
-			being cached when it should have been.  [RT #44318]
+			being cached when it should not have been. [RT #44318]
 
 4557.	[security]	Combining dns64 and rpz can result in dereferencing
 			a NULL pointer (read).  (CVE-2017-3135) [RT#44434]
--- a/external/bsd/bind/dist/README	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/README	Thu Apr 13 19:11:19 2017 +0000
@@ -51,6 +51,11 @@
 	For up-to-date release notes and errata, see
 	http://www.isc.org/software/bind9/releasenotes
 
+BIND 9.10.4-P7
+
+	This version contains fixes for CVE-2017-3136 and CVE-2017-3137,
+	and updates the built in trusted keys for the root zone.
+
 BIND 9.10.4-P6
 
 	This version contains a fix for CVE-2017-3135, and a bug fix
--- a/external/bsd/bind/dist/bin/named/query.c	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/bin/named/query.c	Thu Apr 13 19:11:19 2017 +0000
@@ -1,7 +1,7 @@
-/*	$NetBSD: query.c,v 1.23 2017/02/09 00:23:26 christos Exp $	*/
+/*	$NetBSD: query.c,v 1.24 2017/04/13 19:11:19 christos Exp $	*/
 
 /*
- * Copyright (C) 2004-2016  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2017  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -8221,6 +8221,7 @@
 			result = query_dns64(client, &fname, rdataset,
 					     sigrdataset, dbuf,
 					     DNS_SECTION_ANSWER);
+			noqname = NULL;
 			dns_rdataset_disassociate(rdataset);
 			dns_message_puttemprdataset(client->message, &rdataset);
 			if (result == ISC_R_NOMORE) {
--- a/external/bsd/bind/dist/configure	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/configure	Thu Apr 13 19:11:19 2017 +0000
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2004-2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2004-2017  Internet Systems Consortium, Inc. ("ISC")
 # Copyright (C) 1996-2003  Internet Software Consortium.
 #
 # Permission to use, copy, modify, and/or distribute this software for any
--- a/external/bsd/bind/dist/doc/arm/Bv9ARM.ch04.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/Bv9ARM.ch04.html	Thu Apr 13 19:11:19 2017 +0000
@@ -2326,6 +2326,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/Bv9ARM.ch06.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/Bv9ARM.ch06.html	Thu Apr 13 19:11:19 2017 +0000
@@ -12845,6 +12845,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/Bv9ARM.ch07.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/Bv9ARM.ch07.html	Thu Apr 13 19:11:19 2017 +0000
@@ -248,6 +248,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/Bv9ARM.ch08.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/Bv9ARM.ch08.html	Thu Apr 13 19:11:19 2017 +0000
@@ -134,6 +134,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/Bv9ARM.ch09.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/Bv9ARM.ch09.html	Thu Apr 13 19:11:19 2017 +0000
@@ -44,10 +44,11 @@
 <div class="toc">
 <p><b>Table of Contents</b></p>
 <dl class="toc">
-<dt><span class="section"><a href="Bv9ARM.ch09.html#id-1.10.2">Release Notes for BIND Version 9.10.4-P6</a></span></dt>
+<dt><span class="section"><a href="Bv9ARM.ch09.html#id-1.10.2">Release Notes for BIND Version 9.10.4-P8</a></span></dt>
 <dd><dl>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_intro">Introduction</a></span></dt>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_download">Download</a></span></dt>
+<dt><span class="section"><a href="Bv9ARM.ch09.html#root_key">New DNSSEC Root Key</a></span></dt>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_security">Security Fixes</a></span></dt>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_features">New Features</a></span></dt>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_changes">Feature Changes</a></span></dt>
@@ -60,7 +61,7 @@
 </div>
 <div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
-<a name="id-1.10.2"></a>Release Notes for BIND Version 9.10.4-P6</h2></div></div></div>
+<a name="id-1.10.2"></a>Release Notes for BIND Version 9.10.4-P8</h2></div></div></div>
 <div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="relnotes_intro"></a>Introduction</h3></div></div></div>
@@ -68,6 +69,11 @@
       This document summarizes changes since BIND 9.10.4:
     </p>
 <p>
+      BIND 9.10.4-P7 addresses the security issue described in
+      CVE-2017-3136, and updates the built in trusted keys for
+      the root zone.
+    </p>
+<p>
       BIND 9.10.4-P6 addresses the security issue described in
       CVE-2017-3135, and fixes a regression introduced in a prior
       security release.
@@ -109,9 +115,52 @@
 </div>
 <div class="section">
 <div class="titlepage"><div><div><h3 class="title">
+<a name="root_key"></a>New DNSSEC Root Key</h3></div></div></div>
+<p>
+      ICANN is in the process of introducing a new Key Signing Key (KSK) for
+      the global root zone. BIND has multiple methods for managing DNSSEC
+      trust anchors, with somewhat different behaviors. If the root
+      key is configured using the <span class="command"><strong>managed-keys</strong></span>
+      statement, or if the pre-configured root key is enabled by using
+      <span class="command"><strong>dnssec-validation auto</strong></span>, then BIND can keep
+      keys up to date automatically. Servers configured in this way
+      will roll seamlessly to the new key when it is published in
+      the root zone. However, keys configured using the
+      <span class="command"><strong>trusted-keys</strong></span> statement are not automatically
+      maintained. If your server is performing DNSSEC validation
+      and is configured using <span class="command"><strong>trusted-keys</strong></span>, you are
+      advised to change your configuration before the root zone begins
+      signing with the new KSK. This is currently scheduled for
+      October 11, 2017.
+    </p>
+<p>
+      This release includes an updated version of the
+      <code class="filename">bind.keys</code> file containing the new root
+      key. This file can also be downloaded from
+      <a class="link" href="https://www.isc.org/bind-keys" target="_top">
+	https://www.isc.org/bind-keys
+      </a>.
+    </p>
+</div>
+<div class="section">
+<div class="titlepage"><div><div><h3 class="title">
 <a name="relnotes_security"></a>Security Fixes</h3></div></div></div>
 <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
 <li class="listitem"><p>
+	  'rndc ""' could trigger a assertion failure in named. This flaw
+	  is disclosed in (CVE-2017-3138). [RT #44924]
+	</p></li>
+<li class="listitem"><p>
+	  Some chaining (i.e., type CNAME or DNAME) responses to upstream
+	  queries could trigger assertion failures. This flaw is disclosed
+	  in CVE-2017-3137. [RT #44734]
+	</p></li>
+<li class="listitem"><p>
+	  <span class="command"><strong>dns64</strong></span> with <span class="command"><strong>break-dnssec yes;</strong></span>
+	  can result in an assertion failure. This flaw is disclosed in
+	  CVE-2017-3136. [RT #44653]
+	</p></li>
+<li class="listitem"><p>
 	  If a server is configured with a response policy zone (RPZ)
 	  that rewrites an answer with local data, and is also configured
 	  for DNS64 address mapping, a NULL pointer can be read
@@ -245,6 +294,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/Bv9ARM.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/Bv9ARM.html	Thu Apr 13 19:11:19 2017 +0000
@@ -40,7 +40,7 @@
 <div>
 <div><h1 class="title">
 <a name="id-1"></a>BIND 9 Administrator Reference Manual</h1></div>
-<div><p class="releaseinfo">BIND Version 9.10.4-P6</p></div>
+<div><p class="releaseinfo">BIND Version 9.10.4-P8</p></div>
 <div><p class="copyright">Copyright  2004-2015 Internet Systems Consortium, Inc. ("ISC")</p></div>
 <div><p class="copyright">Copyright  2000-2003 Internet Software Consortium.</p></div>
 </div>
@@ -239,10 +239,11 @@
 </dl></dd>
 <dt><span class="appendix"><a href="Bv9ARM.ch09.html">A. Release Notes</a></span></dt>
 <dd><dl>
-<dt><span class="section"><a href="Bv9ARM.ch09.html#id-1.10.2">Release Notes for BIND Version 9.10.4-P6</a></span></dt>
+<dt><span class="section"><a href="Bv9ARM.ch09.html#id-1.10.2">Release Notes for BIND Version 9.10.4-P8</a></span></dt>
 <dd><dl>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_intro">Introduction</a></span></dt>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_download">Download</a></span></dt>
+<dt><span class="section"><a href="Bv9ARM.ch09.html#root_key">New DNSSEC Root Key</a></span></dt>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_security">Security Fixes</a></span></dt>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_features">New Features</a></span></dt>
 <dt><span class="section"><a href="Bv9ARM.ch09.html#relnotes_changes">Feature Changes</a></span></dt>
@@ -385,6 +386,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
Binary file external/bsd/bind/dist/doc/arm/Bv9ARM.pdf has changed
--- a/external/bsd/bind/dist/doc/arm/man.arpaname.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.arpaname.html	Thu Apr 13 19:11:19 2017 +0000
@@ -81,6 +81,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.ddns-confgen.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.ddns-confgen.html	Thu Apr 13 19:11:19 2017 +0000
@@ -185,6 +185,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.delv.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.delv.html	Thu Apr 13 19:11:19 2017 +0000
@@ -498,6 +498,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dig.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dig.html	Thu Apr 13 19:11:19 2017 +0000
@@ -809,6 +809,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-checkds.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-checkds.html	Thu Apr 13 19:11:19 2017 +0000
@@ -112,6 +112,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-coverage.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-coverage.html	Thu Apr 13 19:11:19 2017 +0000
@@ -219,6 +219,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-dsfromkey.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-dsfromkey.html	Thu Apr 13 19:11:19 2017 +0000
@@ -213,6 +213,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-importkey.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-importkey.html	Thu Apr 13 19:11:19 2017 +0000
@@ -177,6 +177,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-keyfromlabel.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-keyfromlabel.html	Thu Apr 13 19:11:19 2017 +0000
@@ -381,6 +381,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-keygen.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-keygen.html	Thu Apr 13 19:11:19 2017 +0000
@@ -455,6 +455,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-revoke.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-revoke.html	Thu Apr 13 19:11:19 2017 +0000
@@ -134,6 +134,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-settime.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-settime.html	Thu Apr 13 19:11:19 2017 +0000
@@ -264,6 +264,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-signzone.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-signzone.html	Thu Apr 13 19:11:19 2017 +0000
@@ -564,6 +564,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.dnssec-verify.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.dnssec-verify.html	Thu Apr 13 19:11:19 2017 +0000
@@ -164,6 +164,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.genrandom.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.genrandom.html	Thu Apr 13 19:11:19 2017 +0000
@@ -102,6 +102,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.host.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.host.html	Thu Apr 13 19:11:19 2017 +0000
@@ -247,6 +247,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.isc-hmac-fixup.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.isc-hmac-fixup.html	Thu Apr 13 19:11:19 2017 +0000
@@ -112,6 +112,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.named-checkconf.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.named-checkconf.html	Thu Apr 13 19:11:19 2017 +0000
@@ -151,6 +151,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.named-checkzone.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.named-checkzone.html	Thu Apr 13 19:11:19 2017 +0000
@@ -338,6 +338,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.named-journalprint.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.named-journalprint.html	Thu Apr 13 19:11:19 2017 +0000
@@ -102,6 +102,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.named-rrchecker.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.named-rrchecker.html	Thu Apr 13 19:11:19 2017 +0000
@@ -104,6 +104,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.named.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.named.html	Thu Apr 13 19:11:19 2017 +0000
@@ -369,6 +369,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.nsec3hash.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.nsec3hash.html	Thu Apr 13 19:11:19 2017 +0000
@@ -103,6 +103,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.nsupdate.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.nsupdate.html	Thu Apr 13 19:11:19 2017 +0000
@@ -663,6 +663,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.rndc-confgen.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.rndc-confgen.html	Thu Apr 13 19:11:19 2017 +0000
@@ -223,6 +223,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.rndc.conf.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.rndc.conf.html	Thu Apr 13 19:11:19 2017 +0000
@@ -246,6 +246,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/doc/arm/man.rndc.html	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/doc/arm/man.rndc.html	Thu Apr 13 19:11:19 2017 +0000
@@ -621,6 +621,6 @@
 </tr>
 </table>
 </div>
-<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P6</p>
+<p xmlns:db="http://docbook.org/ns/docbook" style="text-align: center;">BIND 9.10.4-P8</p>
 </body>
 </html>
--- a/external/bsd/bind/dist/lib/dns/api	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/lib/dns/api	Thu Apr 13 19:11:19 2017 +0000
@@ -6,5 +6,5 @@
 # 9.9-sub: 130-139, 150-159
 # 9.10: 140-149, 160-169
 LIBINTERFACE = 165
-LIBREVISION = 5
+LIBREVISION = 7
 LIBAGE = 0
--- a/external/bsd/bind/dist/lib/dns/rdataset.c	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/lib/dns/rdataset.c	Thu Apr 13 19:11:19 2017 +0000
@@ -1,7 +1,7 @@
-/*	$NetBSD: rdataset.c,v 1.9 2017/02/09 00:23:27 christos Exp $	*/
+/*	$NetBSD: rdataset.c,v 1.10 2017/04/13 19:11:20 christos Exp $	*/
 
 /*
- * Copyright (C) 2004-2012, 2014, 2015  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2012, 2014, 2015, 2017  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
--- a/external/bsd/bind/dist/lib/dns/resolver.c	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/lib/dns/resolver.c	Thu Apr 13 19:11:19 2017 +0000
@@ -1,7 +1,7 @@
-/*	$NetBSD: resolver.c,v 1.29 2017/02/09 00:23:27 christos Exp $	*/
+/*	$NetBSD: resolver.c,v 1.30 2017/04/13 19:11:20 christos Exp $	*/
 
 /*
- * Copyright (C) 2004-2016  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2017  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -4469,6 +4469,7 @@
 	isc_result_t result;
 
 	if (message->rcode != dns_rcode_noerror &&
+	    message->rcode != dns_rcode_yxdomain &&
 	    message->rcode != dns_rcode_nxdomain)
 		return (ISC_FALSE);
 
@@ -6081,79 +6082,6 @@
 		goto again;
 }
 
-static inline isc_result_t
-cname_target(dns_rdataset_t *rdataset, dns_name_t *tname) {
-	isc_result_t result;
-	dns_rdata_t rdata = DNS_RDATA_INIT;
-	dns_rdata_cname_t cname;
-
-	result = dns_rdataset_first(rdataset);
-	if (result != ISC_R_SUCCESS)
-		return (result);
-	dns_rdataset_current(rdataset, &rdata);
-	result = dns_rdata_tostruct(&rdata, &cname, NULL);
-	if (result != ISC_R_SUCCESS)
-		return (result);
-	dns_name_init(tname, NULL);
-	dns_name_clone(&cname.cname, tname);
-	dns_rdata_freestruct(&cname);
-
-	return (ISC_R_SUCCESS);
-}
-
-/*%
- * Construct the synthesised CNAME from the existing QNAME and
- * the DNAME RR and store it in 'target'.
- */
-static inline isc_result_t
-dname_target(dns_rdataset_t *rdataset, dns_name_t *qname,
-	     unsigned int nlabels, dns_name_t *target)
-{
-	isc_result_t result;
-	dns_rdata_t rdata = DNS_RDATA_INIT;
-	dns_rdata_dname_t dname;
-	dns_fixedname_t prefix;
-
-	/*
-	 * Get the target name of the DNAME.
-	 */
-	result = dns_rdataset_first(rdataset);
-	if (result != ISC_R_SUCCESS)
-		return (result);
-	dns_rdataset_current(rdataset, &rdata);
-	result = dns_rdata_tostruct(&rdata, &dname, NULL);
-	if (result != ISC_R_SUCCESS)
-		return (result);
-
-	dns_fixedname_init(&prefix);
-	dns_name_split(qname, nlabels, dns_fixedname_name(&prefix), NULL);
-	result = dns_name_concatenate(dns_fixedname_name(&prefix),
-				      &dname.dname, target, NULL);
-	dns_rdata_freestruct(&dname);
-	return (result);
-}
-
-/*%
- * Check if it was possible to construct 'qname' from 'lastcname'
- * and 'rdataset'.
- */
-static inline isc_result_t
-fromdname(dns_rdataset_t *rdataset, dns_name_t *lastcname,
-	  unsigned int nlabels, const dns_name_t *qname)
-{
-	dns_fixedname_t fixed;
-	isc_result_t result;
-	dns_name_t *target;
-
-	dns_fixedname_init(&fixed);
-	target = dns_fixedname_name(&fixed);
-	result = dname_target(rdataset, lastcname, nlabels, target);
-	if (result != ISC_R_SUCCESS || !dns_name_equal(qname, target))
-		return (ISC_R_NOTFOUND);
-
-	return (ISC_R_SUCCESS);
-}
-
 static isc_boolean_t
 is_answeraddress_allowed(dns_view_t *view, dns_name_t *name,
 			 dns_rdataset_t *rdataset)
@@ -6229,9 +6157,8 @@
 }
 
 static isc_boolean_t
-is_answertarget_allowed(dns_view_t *view, dns_name_t *name,
-			dns_rdatatype_t type, dns_name_t *tname,
-			dns_name_t *domain)
+is_answertarget_allowed(fetchctx_t *fctx, dns_name_t *qname, dns_name_t *rname,
+			dns_rdataset_t *rdataset, isc_boolean_t *chainingp)
 {
 	isc_result_t result;
 	dns_rbtnode_t *node = NULL;
@@ -6239,8 +6166,57 @@
 	char tnamebuf[DNS_NAME_FORMATSIZE];
 	char classbuf[64];
 	char typebuf[64];
-
-	/* By default, we allow any target name. */
+	dns_name_t *tname = NULL;
+	dns_rdata_cname_t cname;
+	dns_rdata_dname_t dname;
+	dns_view_t *view = fctx->res->view;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	unsigned int nlabels;
+	dns_fixedname_t fixed;
+	dns_name_t prefix;
+
+	REQUIRE(rdataset != NULL);
+	REQUIRE(rdataset->type == dns_rdatatype_cname ||
+		rdataset->type == dns_rdatatype_dname);
+
+	/*
+	 * By default, we allow any target name.
+	 * If newqname != NULL we also need to extract the newqname.
+	 */
+	if (chainingp == NULL && view->denyanswernames == NULL)
+		return (ISC_TRUE);
+
+	result = dns_rdataset_first(rdataset);
+	RUNTIME_CHECK(result == ISC_R_SUCCESS);
+	dns_rdataset_current(rdataset, &rdata);
+	switch (rdataset->type) {
+	case dns_rdatatype_cname:
+		result = dns_rdata_tostruct(&rdata, &cname, NULL);
+		RUNTIME_CHECK(result == ISC_R_SUCCESS);
+		tname = &cname.cname;
+		break;
+	case dns_rdatatype_dname:
+		result = dns_rdata_tostruct(&rdata, &dname, NULL);
+		RUNTIME_CHECK(result == ISC_R_SUCCESS);
+		dns_name_init(&prefix, NULL);
+		dns_fixedname_init(&fixed);
+		tname = dns_fixedname_name(&fixed);
+		nlabels = dns_name_countlabels(qname) -
+			  dns_name_countlabels(rname);
+		dns_name_split(qname, nlabels, &prefix, NULL);
+		result = dns_name_concatenate(&prefix, &dname.dname, tname,
+					      NULL);
+		if (result == DNS_R_NAMETOOLONG)
+			return (ISC_TRUE);
+		RUNTIME_CHECK(result == ISC_R_SUCCESS);
+		break;
+	default:
+		INSIST(0);
+	}
+
+	if (chainingp != NULL)
+		*chainingp = ISC_TRUE;
+
 	if (view->denyanswernames == NULL)
 		return (ISC_TRUE);
 
@@ -6249,8 +6225,8 @@
 	 * or partially, allow it.
 	 */
 	if (view->answernames_exclude != NULL) {
-		result = dns_rbt_findnode(view->answernames_exclude, name, NULL,
-					  &node, NULL, 0, NULL, NULL);
+		result = dns_rbt_findnode(view->answernames_exclude, qname,
+					  NULL, &node, NULL, 0, NULL, NULL);
 		if (result == ISC_R_SUCCESS || result == DNS_R_PARTIALMATCH)
 			return (ISC_TRUE);
 	}
@@ -6258,7 +6234,7 @@
 	/*
 	 * If the target name is a subdomain of the search domain, allow it.
 	 */
-	if (dns_name_issubdomain(tname, domain))
+	if (dns_name_issubdomain(tname, &fctx->domain))
 		return (ISC_TRUE);
 
 	/*
@@ -6267,9 +6243,9 @@
 	result = dns_rbt_findnode(view->denyanswernames, tname, NULL, &node,
 				  NULL, 0, NULL, NULL);
 	if (result == ISC_R_SUCCESS || result == DNS_R_PARTIALMATCH) {
-		dns_name_format(name, qnamebuf, sizeof(qnamebuf));
+		dns_name_format(qname, qnamebuf, sizeof(qnamebuf));
 		dns_name_format(tname, tnamebuf, sizeof(tnamebuf));
-		dns_rdatatype_format(type, typebuf, sizeof(typebuf));
+		dns_rdatatype_format(rdataset->type, typebuf, sizeof(typebuf));
 		dns_rdataclass_format(view->rdclass, classbuf,
 				      sizeof(classbuf));
 		isc_log_write(dns_lctx, DNS_LOGCATEGORY_RESOLVER,
@@ -6765,473 +6741,301 @@
 	return (ISC_R_SUCCESS);
 }
 
+static isc_boolean_t
+validinanswer(dns_rdataset_t *rdataset, fetchctx_t *fctx) {
+	if (rdataset->type == dns_rdatatype_nsec3) {
+		/*
+		 * NSEC3 records are not allowed to
+		 * appear in the answer section.
+		 */
+		log_formerr(fctx, "NSEC3 in answer");
+		return (ISC_FALSE);
+	}
+	if (rdataset->type == dns_rdatatype_tkey) {
+		/*
+		 * TKEY is not a valid record in a
+		 * response to any query we can make.
+		 */
+		log_formerr(fctx, "TKEY in answer");
+		return (ISC_FALSE);
+	}
+	if (rdataset->rdclass != fctx->res->rdclass) {
+		log_formerr(fctx, "Mismatched class in answer");
+		return (ISC_FALSE);
+	}
+	return (ISC_TRUE);
+}
+
 static isc_result_t
 answer_response(fetchctx_t *fctx) {
 	isc_result_t result;
-	dns_message_t *message;
-	dns_name_t *name, *dname = NULL, *qname, tname, *ns_name;
-	dns_name_t *cname = NULL, *lastcname = NULL;
-	dns_rdataset_t *rdataset, *ns_rdataset;
-	isc_boolean_t done, external, aa, found, want_chaining;
-	isc_boolean_t have_answer, found_cname, found_dname, found_type;
-	isc_boolean_t wanted_chaining;
-	unsigned int aflag, chaining;
+	dns_message_t *message = NULL;
+	dns_name_t *name = NULL, *qname = NULL, *ns_name = NULL;
+	dns_name_t *aname = NULL, *cname = NULL, *dname = NULL;
+	dns_rdataset_t *rdataset = NULL, *sigrdataset = NULL;
+	dns_rdataset_t *ardataset = NULL, *crdataset = NULL;
+	dns_rdataset_t *drdataset = NULL, *ns_rdataset = NULL;
+	isc_boolean_t done = ISC_FALSE, aa;
+	unsigned int dname_labels, domain_labels;
+	isc_boolean_t chaining = ISC_FALSE;
 	dns_rdatatype_t type;
-	dns_fixedname_t fdname, fqname;
-	dns_view_t *view;
+	dns_view_t *view = NULL;
+	dns_trust_t trust;
+
+	REQUIRE(VALID_FCTX(fctx));
 
 	FCTXTRACE("answer_response");
 
 	message = fctx->rmessage;
-
-	/*
-	 * Examine the answer section, marking those rdatasets which are
-	 * part of the answer and should be cached.
-	 */
-
-	done = ISC_FALSE;
-	found_cname = ISC_FALSE;
-	found_dname = ISC_FALSE;
-	found_type = ISC_FALSE;
-	have_answer = ISC_FALSE;
-	want_chaining = ISC_FALSE;
-	chaining = 0;
-	POST(want_chaining);
-	if ((message->flags & DNS_MESSAGEFLAG_AA) != 0)
-		aa = ISC_TRUE;
-	else
-		aa = ISC_FALSE;
 	qname = &fctx->name;
+	view = fctx->res->view;
 	type = fctx->type;
-	view = fctx->res->view;
-	result = dns_message_firstname(message, DNS_SECTION_ANSWER);
-	while (!done && result == ISC_R_SUCCESS) {
-		dns_namereln_t namereln, lastreln;
-		int order, lastorder;
-		unsigned int nlabels, lastnlabels;
+
+	/*
+	 * There can be multiple RRSIG and SIG records at a name so
+	 * we treat these types as a subset of ANY.
+	 */
+	if (type == dns_rdatatype_rrsig || type == dns_rdatatype_sig) {
+		type = dns_rdatatype_any;
+	}
+
+	/*
+	 * Bigger than any valid DNAME label count.
+	 */
+	dname_labels = dns_name_countlabels(qname);
+	domain_labels = dns_name_countlabels(&fctx->domain);
+
+	/*
+	 * Perform a single pass looking for the answer, cname or covering
+	 * dname.
+	 */
+	for (result = dns_message_firstname(message, DNS_SECTION_ANSWER);
+	     result == ISC_R_SUCCESS;
+	     result = dns_message_nextname(message, DNS_SECTION_ANSWER))
+	{
+		int order;
+		unsigned int nlabels;
+		dns_namereln_t namereln;
 
 		name = NULL;
 		dns_message_currentname(message, DNS_SECTION_ANSWER, &name);
-		external = ISC_TF(!dns_name_issubdomain(name, &fctx->domain));
 		namereln = dns_name_fullcompare(qname, name, &order, &nlabels);
-
-		if (namereln == dns_namereln_equal) {
-			wanted_chaining = ISC_FALSE;
+		switch (namereln) {
+		case dns_namereln_equal:
 			for (rdataset = ISC_LIST_HEAD(name->list);
 			     rdataset != NULL;
-			     rdataset = ISC_LIST_NEXT(rdataset, link)) {
-				found = ISC_FALSE;
-				want_chaining = ISC_FALSE;
-				aflag = 0;
-				if (rdataset->type == dns_rdatatype_nsec3) {
-					/*
-					 * NSEC3 records are not allowed to
-					 * appear in the answer section.
-					 */
-					log_formerr(fctx, "NSEC3 in answer");
-					return (DNS_R_FORMERR);
-				}
-				if (rdataset->type == dns_rdatatype_tkey) {
-					/*
-					 * TKEY is not a valid record in a
-					 * response to any query we can make.
-					 */
-					log_formerr(fctx, "TKEY in answer");
-					return (DNS_R_FORMERR);
-				}
-				if (rdataset->rdclass != fctx->res->rdclass) {
-					log_formerr(fctx, "Mismatched class "
-						    "in answer");
-					return (DNS_R_FORMERR);
-				}
-
-				/*
-				 * Apply filters, if given, on answers to reject
-				 * a malicious attempt of rebinding.
-				 */
-				if ((rdataset->type == dns_rdatatype_a ||
-				     rdataset->type == dns_rdatatype_aaaa) &&
-				    !is_answeraddress_allowed(view, name,
-							      rdataset)) {
-					return (DNS_R_SERVFAIL);
-				}
-
-				if (rdataset->type == type && !found_cname) {
-					/*
-					 * We've found an ordinary answer.
-					 */
-					found = ISC_TRUE;
-					found_type = ISC_TRUE;
-					done = ISC_TRUE;
-					aflag = DNS_RDATASETATTR_ANSWER;
-				} else if (type == dns_rdatatype_any) {
-					/*
-					 * We've found an answer matching
-					 * an ANY query.  There may be
-					 * more.
-					 */
-					found = ISC_TRUE;
-					aflag = DNS_RDATASETATTR_ANSWER;
-				} else if (rdataset->type == dns_rdatatype_rrsig
-					   && rdataset->covers == type
-					   && !found_cname) {
-					/*
-					 * We've found a signature that
-					 * covers the type we're looking for.
-					 */
-					found = ISC_TRUE;
-					found_type = ISC_TRUE;
-					aflag = DNS_RDATASETATTR_ANSWERSIG;
-				} else if (rdataset->type ==
-					   dns_rdatatype_cname
-					   && !found_type) {
-					/*
-					 * We're looking for something else,
-					 * but we found a CNAME.
-					 *
-					 * Getting a CNAME response for some
-					 * query types is an error, see
-					 * RFC 4035, Section 2.5.
-					 */
-					if (type == dns_rdatatype_rrsig ||
-					    type == dns_rdatatype_key ||
-					    type == dns_rdatatype_nsec) {
-						char buf[DNS_RDATATYPE_FORMATSIZE];
-						dns_rdatatype_format(fctx->type,
-							      buf, sizeof(buf));
-						log_formerr(fctx,
-							    "CNAME response "
-							    "for %s RR", buf);
-						return (DNS_R_FORMERR);
-					}
-					found = ISC_TRUE;
-					found_cname = ISC_TRUE;
-					want_chaining = ISC_TRUE;
-					aflag = DNS_RDATASETATTR_ANSWER;
-					result = cname_target(rdataset,
-							      &tname);
-					if (result != ISC_R_SUCCESS)
-						return (result);
-					/* Apply filters on the target name. */
-					if (!is_answertarget_allowed(view,
-							name,
-							rdataset->type,
-							&tname,
-							&fctx->domain)) {
-						return (DNS_R_SERVFAIL);
+			     rdataset = ISC_LIST_NEXT(rdataset, link))
+			{
+				if (rdataset->type == type ||
+				    type == dns_rdatatype_any)
+				{
+					aname = name;
+					if (type != dns_rdatatype_any) {
+						ardataset = rdataset;
 					}
-					lastcname = name;
-				} else if (rdataset->type == dns_rdatatype_rrsig
-					   && rdataset->covers ==
-					      dns_rdatatype_cname
-					   && !found_type) {
-					/*
-					 * We're looking for something else,
-					 * but we found a SIG CNAME.
-					 */
-					found = ISC_TRUE;
-					found_cname = ISC_TRUE;
-					aflag = DNS_RDATASETATTR_ANSWERSIG;
+					break;
+				}
+				if (rdataset->type == dns_rdatatype_cname) {
+					cname = name;
+					crdataset = rdataset;
+					break;
 				}
-
-				if (found) {
-					/*
-					 * We've found an answer to our
-					 * question.
-					 */
-					name->attributes |=
-						DNS_NAMEATTR_CACHE;
-					rdataset->attributes |=
-						DNS_RDATASETATTR_CACHE;
-					rdataset->trust = dns_trust_answer;
-					if (chaining == 0) {
-						/*
-						 * This data is "the" answer
-						 * to our question only if
-						 * we're not chaining (i.e.
-						 * if we haven't followed
-						 * a CNAME or DNAME).
-						 */
-						INSIST(!external);
-						/*
-						 * Don't use found_cname here
-						 * as we have just set it
-						 * above.
-						 */
-						if (cname == NULL &&
-						    !found_dname &&
-						    aflag ==
-						     DNS_RDATASETATTR_ANSWER)
-						{
-							have_answer = ISC_TRUE;
-							if (found_cname &&
-							    cname == NULL)
-								cname = name;
-							name->attributes |=
-							    DNS_NAMEATTR_ANSWER;
-						}
-						rdataset->attributes |= aflag;
-						if (aa)
-							rdataset->trust =
-							  dns_trust_authanswer;
-					} else if (external) {
-						/*
-						 * This data is outside of
-						 * our query domain, and
-						 * may not be cached.
-						 */
-						rdataset->attributes |=
-						    DNS_RDATASETATTR_EXTERNAL;
-					}
-
-					/*
-					 * Mark any additional data related
-					 * to this rdataset.
-					 */
-					(void)dns_rdataset_additionaldata(
-							rdataset,
-							check_related,
-							fctx);
-
-					/*
-					 * CNAME chaining.
-					 */
-					if (want_chaining) {
-						wanted_chaining = ISC_TRUE;
-						name->attributes |=
-							DNS_NAMEATTR_CHAINING;
-						rdataset->attributes |=
-						    DNS_RDATASETATTR_CHAINING;
-						qname = &tname;
-					}
-				}
-				/*
-				 * We could add an "else" clause here and
-				 * log that we're ignoring this rdataset.
-				 */
 			}
+			break;
+
+		case dns_namereln_subdomain:
 			/*
-			 * If wanted_chaining is true, we've done
-			 * some chaining as the result of processing
-			 * this node, and thus we need to set
-			 * chaining to true.
-			 *
-			 * We don't set chaining inside of the
-			 * rdataset loop because doing that would
-			 * cause us to ignore the signatures of
-			 * CNAMEs.
+			 * In-scope DNAME records must have at least
+			 * as many labels as the domain being queried.
+			 * They also must be less that qname's labels
+			 * and any previously found dname.
 			 */
-			if (wanted_chaining && chaining < 2U)
-				chaining++;
-		} else {
-			dns_rdataset_t *dnameset = NULL;
-			isc_boolean_t synthcname = ISC_FALSE;
-
-			if (lastcname != NULL) {
-				lastreln = dns_name_fullcompare(lastcname,
-								name,
-								&lastorder,
-								&lastnlabels);
-				if (lastreln == dns_namereln_subdomain &&
-				    lastnlabels == dns_name_countlabels(name))
-					synthcname = ISC_TRUE;
+			if (nlabels >= dname_labels || nlabels < domain_labels)
+			{
+				continue;
 			}
 
 			/*
-			 * Look for a DNAME (or its SIG).  Anything else is
-			 * ignored.
+			 * We are looking for the shortest DNAME if there
+			 * are multiple ones (which there shouldn't be).
 			 */
-			wanted_chaining = ISC_FALSE;
 			for (rdataset = ISC_LIST_HEAD(name->list);
 			     rdataset != NULL;
 			     rdataset = ISC_LIST_NEXT(rdataset, link))
 			{
-				if (rdataset->rdclass != fctx->res->rdclass) {
-					log_formerr(fctx, "Mismatched class "
-						    "in answer");
-					return (DNS_R_FORMERR);
-				}
-
-				/*
-				 * Only pass DNAME or RRSIG(DNAME).
-				 */
-				if (rdataset->type != dns_rdatatype_dname &&
-				    (rdataset->type != dns_rdatatype_rrsig ||
-				     rdataset->covers != dns_rdatatype_dname))
+				if (rdataset->type != dns_rdatatype_dname) {
 					continue;
-
-				/*
-				 * If we're not chaining, then the DNAME and
-				 * its signature should not be external.
-				 */
-				if (chaining == 0 && external) {
-					char qbuf[DNS_NAME_FORMATSIZE];
-					char obuf[DNS_NAME_FORMATSIZE];
-
-					dns_name_format(name, qbuf,
-							sizeof(qbuf));
-					dns_name_format(&fctx->domain, obuf,
-							sizeof(obuf));
-					log_formerr(fctx, "external DNAME or "
-						    "RRSIG covering DNAME "
-						    "in answer: %s is "
-						    "not in %s", qbuf, obuf);
-					return (DNS_R_FORMERR);
-				}
-
-				/*
-				 * If DNAME + synthetic CNAME then the
-				 * namereln is dns_namereln_subdomain.
-				 */
-				if (namereln != dns_namereln_subdomain &&
-				    !synthcname)
-				{
-					char qbuf[DNS_NAME_FORMATSIZE];
-					char obuf[DNS_NAME_FORMATSIZE];
-
-					dns_name_format(qname, qbuf,
-							sizeof(qbuf));
-					dns_name_format(name, obuf,
-							sizeof(obuf));
-					log_formerr(fctx, "unrelated DNAME "
-						    "in answer: %s is "
-						    "not in %s", qbuf, obuf);
-					return (DNS_R_FORMERR);
 				}
-
-				aflag = 0;
-				if (rdataset->type == dns_rdatatype_dname) {
-					want_chaining = ISC_TRUE;
-					POST(want_chaining);
-					aflag = DNS_RDATASETATTR_ANSWER;
-					dns_fixedname_init(&fdname);
-					dname = dns_fixedname_name(&fdname);
-					if (synthcname) {
-						result = fromdname(rdataset,
-								   lastcname,
-								   lastnlabels,
-								   qname);
-					} else {
-						result = dname_target(rdataset,
-								      qname,
-								      nlabels,
-								      dname);
-					}
-					if (result == ISC_R_NOSPACE) {
-						/*
-						 * We can't construct the
-						 * DNAME target.  Do not
-						 * try to continue.
-						 */
-						want_chaining = ISC_FALSE;
-						POST(want_chaining);
-					} else if (result != ISC_R_SUCCESS)
-						return (result);
-					else
-						dnameset = rdataset;
-
-					if (!synthcname &&
-					    !is_answertarget_allowed(view,
-						     qname, rdataset->type,
-						     dname, &fctx->domain))
-					{
-						return (DNS_R_SERVFAIL);
-					}
-				} else {
-					/*
-					 * We've found a signature that
-					 * covers the DNAME.
-					 */
-					aflag = DNS_RDATASETATTR_ANSWERSIG;
-				}
-
-				/*
-				 * We've found an answer to our
-				 * question.
-				 */
-				name->attributes |= DNS_NAMEATTR_CACHE;
-				rdataset->attributes |= DNS_RDATASETATTR_CACHE;
-				rdataset->trust = dns_trust_answer;
-				/*
-				 * If we are not chaining or the first CNAME
-				 * is a synthesised CNAME before the DNAME.
-				 */
-				if ((chaining == 0) ||
-				    (chaining == 1U && synthcname))
-				{
-					/*
-					 * This data is "the" answer to
-					 * our question only if we're
-					 * not chaining.
-					 */
-					INSIST(!external);
-					if (aflag == DNS_RDATASETATTR_ANSWER) {
-						have_answer = ISC_TRUE;
-						found_dname = ISC_TRUE;
-						if (cname != NULL &&
-						    synthcname)
-						{
-							cname->attributes &=
-							   ~DNS_NAMEATTR_ANSWER;
-						}
-						name->attributes |=
-							DNS_NAMEATTR_ANSWER;
-					}
-					rdataset->attributes |= aflag;
-					if (aa)
-						rdataset->trust =
-						  dns_trust_authanswer;
-				} else if (external) {
-					rdataset->attributes |=
-					    DNS_RDATASETATTR_EXTERNAL;
-				}
+				dname = name;
+				drdataset = rdataset;
+				dname_labels = nlabels;
+				break;
+			}
+			break;
+		default:
+			break;
+		}
+	}
+
+	if (dname != NULL) {
+		aname = NULL;
+		ardataset = NULL;
+		cname = NULL;
+		crdataset = NULL;
+	} else if (aname != NULL) {
+		cname = NULL;
+		crdataset = NULL;
+	}
+
+	aa = ISC_TF((message->flags & DNS_MESSAGEFLAG_AA) != 0);
+	trust = aa ? dns_trust_authanswer : dns_trust_answer;
+
+	if (aname != NULL && type == dns_rdatatype_any) {
+		for (rdataset = ISC_LIST_HEAD(aname->list);
+		     rdataset != NULL;
+		     rdataset = ISC_LIST_NEXT(rdataset, link))
+		{
+			if (!validinanswer(rdataset, fctx)) {
+				return (DNS_R_FORMERR);
+			}
+			if ((fctx->type == dns_rdatatype_sig ||
+			     fctx->type == dns_rdatatype_rrsig) &&
+			     rdataset->type != fctx->type)
+			{
+				continue;
+			}
+			if ((rdataset->type == dns_rdatatype_a ||
+			     rdataset->type == dns_rdatatype_aaaa) &&
+			    !is_answeraddress_allowed(view, aname, rdataset))
+			{
+				return (DNS_R_SERVFAIL);
+			}
+			if ((rdataset->type == dns_rdatatype_cname ||
+			     rdataset->type == dns_rdatatype_dname) &&
+			     !is_answertarget_allowed(fctx, qname, aname,
+						      rdataset, NULL))
+			{
+				return (DNS_R_SERVFAIL);
 			}
-
-			/*
-			 * DNAME chaining.
-			 */
-			if (dnameset != NULL) {
-				if (!synthcname) {
-					/*
-					 * Copy the dname into the qname fixed
-					 * name.
-					 *
-					 * Although we check for failure of the
-					 * copy operation, in practice it
-					 * should never fail since we already
-					 * know that the result fits in a
-					 * fixedname.
-					 */
-					dns_fixedname_init(&fqname);
-					qname = dns_fixedname_name(&fqname);
-					result = dns_name_copy(dname, qname,
-							       NULL);
-					if (result != ISC_R_SUCCESS)
-						return (result);
-				}
-				wanted_chaining = ISC_TRUE;
-				name->attributes |= DNS_NAMEATTR_CHAINING;
-				dnameset->attributes |=
-					    DNS_RDATASETATTR_CHAINING;
+			aname->attributes |= DNS_NAMEATTR_CACHE;
+			aname->attributes |= DNS_NAMEATTR_ANSWER;
+			rdataset->attributes |= DNS_RDATASETATTR_ANSWER;
+			rdataset->attributes |= DNS_RDATASETATTR_CACHE;
+			rdataset->trust = trust;
+			(void)dns_rdataset_additionaldata(rdataset,
+							  check_related,
+							  fctx);
+		}
+	} else if (aname != NULL) {
+		if (!validinanswer(ardataset, fctx))
+			return (DNS_R_FORMERR);
+		if ((ardataset->type == dns_rdatatype_a ||
+		     ardataset->type == dns_rdatatype_aaaa) &&
+		    !is_answeraddress_allowed(view, aname, ardataset)) {
+			return (DNS_R_SERVFAIL);
+		}
+		if ((ardataset->type == dns_rdatatype_cname ||
+		     ardataset->type == dns_rdatatype_dname) &&
+		     !is_answertarget_allowed(fctx, qname, aname, ardataset,
+					      NULL))
+		{
+			return (DNS_R_SERVFAIL);
+		}
+		aname->attributes |= DNS_NAMEATTR_CACHE;
+		aname->attributes |= DNS_NAMEATTR_ANSWER;
+		ardataset->attributes |= DNS_RDATASETATTR_ANSWER;
+		ardataset->attributes |= DNS_RDATASETATTR_CACHE;
+		ardataset->trust = trust;
+		(void)dns_rdataset_additionaldata(ardataset, check_related,
+						  fctx);
+		for (sigrdataset = ISC_LIST_HEAD(aname->list);
+		     sigrdataset != NULL;
+		     sigrdataset = ISC_LIST_NEXT(sigrdataset, link)) {
+			if (!validinanswer(sigrdataset, fctx))
+				return (DNS_R_FORMERR);
+			if (sigrdataset->type != dns_rdatatype_rrsig ||
+			    sigrdataset->covers != type)
+				continue;
+			sigrdataset->attributes |= DNS_RDATASETATTR_ANSWERSIG;
+			sigrdataset->attributes |= DNS_RDATASETATTR_CACHE;
+			sigrdataset->trust = trust;
+			break;
+		}
+	} else if (cname != NULL) {
+		if (!validinanswer(crdataset, fctx)) {
+			return (DNS_R_FORMERR);
+		}
+		if (type == dns_rdatatype_rrsig || type == dns_rdatatype_key ||
+		    type == dns_rdatatype_nsec)
+		{
+			char buf[DNS_RDATATYPE_FORMATSIZE];
+			dns_rdatatype_format(type, buf, sizeof(buf));
+			log_formerr(fctx, "CNAME response for %s RR", buf);
+			return (DNS_R_FORMERR);
+		}
+		if (!is_answertarget_allowed(fctx, qname, cname, crdataset,
+					     NULL))
+		{
+			return (DNS_R_SERVFAIL);
+		}
+		cname->attributes |= DNS_NAMEATTR_CACHE;
+		cname->attributes |= DNS_NAMEATTR_ANSWER;
+		cname->attributes |= DNS_NAMEATTR_CHAINING;
+		crdataset->attributes |= DNS_RDATASETATTR_ANSWER;
+		crdataset->attributes |= DNS_RDATASETATTR_CACHE;
+		crdataset->attributes |= DNS_RDATASETATTR_CHAINING;
+		crdataset->trust = trust;
+		for (sigrdataset = ISC_LIST_HEAD(cname->list);
+		     sigrdataset != NULL;
+		     sigrdataset = ISC_LIST_NEXT(sigrdataset, link))
+		{
+			if (!validinanswer(sigrdataset, fctx)) {
+				return (DNS_R_FORMERR);
 			}
-			/*
-			 * Ensure that we can't ever get chaining == 1
-			 * above if we have processed a DNAME.
-			 */
-			if (wanted_chaining && chaining < 2U)
-				chaining += 2;
-		}
-		result = dns_message_nextname(message, DNS_SECTION_ANSWER);
-	}
-	if (result == ISC_R_NOMORE)
-		result = ISC_R_SUCCESS;
-	if (result != ISC_R_SUCCESS)
-		return (result);
-
-	/*
-	 * We should have found an answer.
-	 */
-	if (!have_answer) {
+			if (sigrdataset->type != dns_rdatatype_rrsig ||
+			    sigrdataset->covers != dns_rdatatype_cname)
+			{
+				continue;
+			}
+			sigrdataset->attributes |= DNS_RDATASETATTR_ANSWERSIG;
+			sigrdataset->attributes |= DNS_RDATASETATTR_CACHE;
+			sigrdataset->trust = trust;
+			break;
+		}
+		chaining = ISC_TRUE;
+	} else if (dname != NULL) {
+		if (!validinanswer(drdataset, fctx)) {
+			return (DNS_R_FORMERR);
+		}
+		if (!is_answertarget_allowed(fctx, qname, dname, drdataset,
+					     &chaining)) {
+			return (DNS_R_SERVFAIL);
+		}
+		dname->attributes |= DNS_NAMEATTR_CACHE;
+		dname->attributes |= DNS_NAMEATTR_ANSWER;
+		dname->attributes |= DNS_NAMEATTR_CHAINING;
+		drdataset->attributes |= DNS_RDATASETATTR_ANSWER;
+		drdataset->attributes |= DNS_RDATASETATTR_CACHE;
+		drdataset->attributes |= DNS_RDATASETATTR_CHAINING;
+		drdataset->trust = trust;
+		for (sigrdataset = ISC_LIST_HEAD(dname->list);
+		     sigrdataset != NULL;
+		     sigrdataset = ISC_LIST_NEXT(sigrdataset, link))
+		{
+			if (!validinanswer(sigrdataset, fctx)) {
+				return (DNS_R_FORMERR);
+			}
+			if (sigrdataset->type != dns_rdatatype_rrsig ||
+			    sigrdataset->covers != dns_rdatatype_dname)
+			{
+				continue;
+			}
+			sigrdataset->attributes |= DNS_RDATASETATTR_ANSWERSIG;
+			sigrdataset->attributes |= DNS_RDATASETATTR_CACHE;
+			sigrdataset->trust = trust;
+			break;
+		}
+	} else {
 		log_formerr(fctx, "reply has no answer");
 		return (DNS_R_FORMERR);
 	}
@@ -7244,14 +7048,8 @@
 	/*
 	 * Did chaining end before we got the final answer?
 	 */
-	if (chaining != 0) {
-		/*
-		 * Yes.  This may be a negative reply, so hand off
-		 * authority section processing to the noanswer code.
-		 * If it isn't a noanswer response, no harm will be
-		 * done.
-		 */
-		return (noanswer_response(fctx, qname, 0));
+	if (chaining) {
+		return (ISC_R_SUCCESS);
 	}
 
 	/*
@@ -7270,11 +7068,9 @@
 	 * We expect there to be only one owner name for all the rdatasets
 	 * in this section, and we expect that it is not external.
 	 */
-	done = ISC_FALSE;
-	ns_name = NULL;
-	ns_rdataset = NULL;
 	result = dns_message_firstname(message, DNS_SECTION_AUTHORITY);
 	while (!done && result == ISC_R_SUCCESS) {
+		isc_boolean_t external;
 		name = NULL;
 		dns_message_currentname(message, DNS_SECTION_AUTHORITY, &name);
 		external = ISC_TF(!dns_name_issubdomain(name, &fctx->domain));
@@ -7293,12 +7089,13 @@
 						DNS_NAMEATTR_CACHE;
 					rdataset->attributes |=
 						DNS_RDATASETATTR_CACHE;
-					if (aa && chaining == 0)
+					if (aa && !chaining) {
 						rdataset->trust =
 						    dns_trust_authauthority;
-					else
+					} else {
 						rdataset->trust =
 						    dns_trust_additional;
+					}
 
 					if (rdataset->type == dns_rdatatype_ns)
 					{
@@ -8099,6 +7896,7 @@
 	 * Is the remote server broken, or does it dislike us?
 	 */
 	if (message->rcode != dns_rcode_noerror &&
+	    message->rcode != dns_rcode_yxdomain &&
 	    message->rcode != dns_rcode_nxdomain) {
 		isc_buffer_t b;
 		char code[64];
@@ -8163,13 +7961,6 @@
 				log_formerr(fctx, "server sent FORMERR");
 				result = DNS_R_FORMERR;
 			}
-		} else if (message->rcode == dns_rcode_yxdomain) {
-			/*
-			 * DNAME mapping failed because the new name
-			 * was too long.  There's no chance of success
-			 * for this fetch.
-			 */
-			result = DNS_R_YXDOMAIN;
 		} else if (message->rcode == dns_rcode_badvers) {
 			unsigned int flags, mask;
 			unsigned int version;
@@ -8328,6 +8119,7 @@
 	 */
 	if (message->counts[DNS_SECTION_ANSWER] > 0 &&
 	    (message->rcode == dns_rcode_noerror ||
+	     message->rcode == dns_rcode_yxdomain ||
 	     message->rcode == dns_rcode_nxdomain)) {
 		/*
 		 * [normal case]
--- a/external/bsd/bind/dist/lib/isc/include/isc/lex.h	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/lib/isc/include/isc/lex.h	Thu Apr 13 19:11:19 2017 +0000
@@ -1,4 +1,4 @@
-/*	$NetBSD: lex.h,v 1.4 2014/12/10 04:38:00 christos Exp $	*/
+/*	$NetBSD: lex.h,v 1.5 2017/04/13 19:11:20 christos Exp $	*/
 
 /*
  * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
@@ -154,8 +154,6 @@
  * Requires:
  *\li	'*lexp' is a valid lexer.
  *
- *\li	max_token > 0.
- *
  * Ensures:
  *\li	On success, *lexp is attached to the newly created lexer.
  *
--- a/external/bsd/bind/dist/lib/isc/lex.c	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/lib/isc/lex.c	Thu Apr 13 19:11:19 2017 +0000
@@ -1,4 +1,4 @@
-/*	$NetBSD: lex.c,v 1.7 2015/12/17 04:00:45 christos Exp $	*/
+/*	$NetBSD: lex.c,v 1.8 2017/04/13 19:11:20 christos Exp $	*/
 
 /*
  * Copyright (C) 2004, 2005, 2007, 2013-2015  Internet Systems Consortium, Inc. ("ISC")
@@ -96,9 +96,10 @@
 	/*
 	 * Create a lexer.
 	 */
+	REQUIRE(lexp != NULL && *lexp == NULL);
 
-	REQUIRE(lexp != NULL && *lexp == NULL);
-	REQUIRE(max_token > 0U);
+	if (max_token == 0U)
+		max_token = 1;
 
 	lex = isc_mem_get(mctx, sizeof(*lex));
 	if (lex == NULL)
--- a/external/bsd/bind/dist/srcid	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/srcid	Thu Apr 13 19:11:19 2017 +0000
@@ -1,1 +1,1 @@
-SRCID=a6837d0
+SRCID=9f5232e
--- a/external/bsd/bind/dist/version	Thu Apr 13 18:55:07 2017 +0000
+++ b/external/bsd/bind/dist/version	Thu Apr 13 19:11:19 2017 +0000
@@ -7,5 +7,5 @@
 MINORVER=10
 PATCHVER=4
 RELEASETYPE=-P
-RELEASEVER=6
+RELEASEVER=8
 EXTENSIONS=