Move delete of vcredist

Add BIND NSIS installer (work-in-progress)
This is a first shot. It installs BIND, installs the VC redistributable and creates an uninstaller. Known issues: * The installer assumes x64 release build for now. It needs pre-processing from bind.nsis.in -> bind.nsis via win32utils/Configure output. It may also similarly need a .bat script to call it with the appropriate build/platform specific define. * It does not currently install a service for named. There are myriad ways to do this with NSIS. This will come next. * I have tried the tools after installation and they work. I've tried the uninstaller and it works. Other bits: * It is written to support code signing, but it will need some cygwin setup and tweaking before it will work.
2018-02-25 15:31:22 -08:00 · 2018-02-25 15:31:22 -08:00
3064 changed files with 260655 additions and 46628 deletions
@@ -7,8 +7,6 @@ libtool
 /isc-config.sh
 /configure.lineno
 autom4te.cache/
-*.rej
-*.orig
 *.o
 *.lo
 *.so
@@ -23,10 +21,9 @@ ans.run
 named.run
 named.memstats
 gen.dSYM/
-.ccache/
+.libs/
 .deps/
 .dirstamp
-.libs/
 unit/atf-src/atf-c++/atf-c++.pc
 unit/atf-src/atf-c/atf-c.pc
 unit/atf-src/atf-c/defs.h
@@ -2,184 +2,106 @@ variables:
  DEBIAN_FRONTEND: noninteractive
  LC_ALL: C
  DOCKER_DRIVER: overlay2
-  CI_REGISTRY_IMAGE: registry.gitlab.isc.org/isc-projects/images/bind9
-  CCACHE_DIR: "/ccache"
-  SOFTHSM2_CONF: "/var/tmp/softhsm2/softhsm2.conf"
+  CI_REGISTRY_IMAGE: oerdnj/bind9

 stages:
-  - precheck
  - build
  - test

-.centos-centos6-amd64: &centos_centos6_amd64_image
-  image: "$CI_REGISTRY_IMAGE:centos-centos6-amd64"
-  tags:
-    - linux
-    - docker
-    - amd64
-
-.centos-centos7-amd64: &centos_centos7_amd64_image
-  image: "$CI_REGISTRY_IMAGE:centos-centos7-amd64"
-  tags:
-    - linux
-    - docker
-    - amd64
-
 .debian-jessie-amd64: &debian_jessie_amd64_image
  image: "$CI_REGISTRY_IMAGE:debian-jessie-amd64"
  tags:
    - linux
    - docker
-    - amd64

 .debian-jessie-i386: &debian_jessie_i386_image
  image: "$CI_REGISTRY_IMAGE:debian-jessie-i386"
  tags:
    - linux
    - docker
-    - i386

 .debian-stretch-amd64: &debian_stretch_amd64_image
  image: "$CI_REGISTRY_IMAGE:debian-stretch-amd64"
  tags:
    - linux
    - docker
-    - amd64

 .debian-stretch-i386:: &debian_stretch_i386_image
  image: "$CI_REGISTRY_IMAGE:debian-stretch-i386"
  tags:
    - linux
    - docker
-    - i386

 .debian-buster-amd64: &debian_buster_amd64_image
  image: "$CI_REGISTRY_IMAGE:debian-buster-amd64"
  tags:
    - linux
    - docker
-    - amd64

 .debian-buster-i386:: &debian_buster_i386_image
  image: "$CI_REGISTRY_IMAGE:debian-buster-i386"
  tags:
    - linux
    - docker
-    - i386

 .debian-sid-amd64: &debian_sid_amd64_image
  image: "$CI_REGISTRY_IMAGE:debian-sid-amd64"
  tags:
    - linux
    - docker
-    - amd64

 .debian-sid-i386: &debian_sid_i386_image
  image: "$CI_REGISTRY_IMAGE:debian-sid-i386"
  tags:
    - linux
    - docker
-    - i386

 .ubuntu-trusty-amd64: &ubuntu_trusty_amd64_image
  image: "$CI_REGISTRY_IMAGE:ubuntu-trusty-amd64"
  tags:
    - linux
    - docker
-    - amd64

 .ubuntu-trusty-i386: &ubuntu_trusty_i386_image
  image: "$CI_REGISTRY_IMAGE:ubuntu-trusty-i386"
  tags:
    - linux
    - docker
-    - i386

 .ubuntu-xenial-amd64: &ubuntu_xenial_amd64_image
  image: "$CI_REGISTRY_IMAGE:ubuntu-xenial-amd64"
  tags:
    - linux
    - docker
-    - amd64

 .ubuntu-xenial-i386: &ubuntu_xenial_i386_image
  image: "$CI_REGISTRY_IMAGE:ubuntu-xenial-i386"
  tags:
    - linux
    - docker
-    - i386

 .build: &build_job
  stage: build
  before_script:
-    - test -w "${CCACHE_DIR}" && export PATH="/usr/lib/ccache:${PATH}"
-#    - ./autogen.sh
+    - ./autogen.sh
  script:
-    - ./configure --enable-developer --with-libtool --disable-static --with-atf=/usr --prefix=$HOME/.local --without-make-clean $EXTRA_CONFIGURE || cat config.log
-    - make -j${PARALLEL_JOBS_BUILD:-1} -k all V=1
+    - ./configure --with-libtool --disable-static
+    - make -j6 -k all V=1
  artifacts:
    expire_in: '1 hour'
    untracked: true

-.install_test: &install_test_job
+.test: &test_job
  stage: test
  before_script:
-    - mkdir $HOME/.local
-  script:
-    - make install
-
-.system_test: &system_test_job
-  stage: test
-  before_script:
-    - rm -rf .ccache
    - bash -x bin/tests/system/ifconfig.sh up
-    - bash -x util/prepare-softhsm2.sh
  script:
-    - ( cd bin/tests && make -j${TEST_PARALLEL_JOBS:-1} -k test V=1 )
-    - test -s bin/tests/system/systests.output
+    - make -j8 -k check V=1
  artifacts:
    untracked: true
    expire_in: '1 week'
    when: on_failure

-.unit_test: &unit_test_job
-  stage: test
-  before_script:
-    - export KYUA_RESULT="$CI_PROJECT_DIR/kyua.results"
-    - bash -x util/prepare-softhsm2.sh
-  script:
-    - make unit
-  after_script:
-    - kyua report-html --force --results-file kyua.results --results-filter "" --output kyua_html
-  artifacts:
-    paths:
-    - atf.out
-    - kyua.log
-    - kyua.results
-    - kyua_html/
-    expire_in: '1 week'
-    when: on_failure
-
-precheck:debian:sid:amd64:
-  <<: *debian_sid_amd64_image
-  stage: precheck
-  script:
-    - sh util/checklibs.sh > checklibs.out
-    - perl util/check-changes CHANGES
-    - perl -w util/merge_copyrights
-    - diff -urNap util/copyrights util/newcopyrights
-    - rm util/newcopyrights
-    - perl -w util/update_copyrights < util/copyrights
-    - if test "$(git status --porcelain | grep -Ev '\?\?' | wc -l)" -gt "0"; then git status --short; exit 1; fi
-    - xmllint --noout --nonet `git ls-files '*.xml' '*.docbook'`
-    - xmllint --noout --nonet --html `git ls-files '*.html'`
-  artifacts:
-    paths:
-    - util/newcopyrights
-    - checklibs.out
-    expire_in: '1 week'
-    when: on_failure
-
 #build:debian:jessie:amd64:
 #  <<: *debian_jessie_amd64_image
 #  <<: *build_job
@@ -204,166 +126,22 @@ precheck:debian:sid:amd64:
 #  <<: *ubuntu_xenial_i386_image
 #  <<: *build_job

-build:centos:centos6:amd64:
-  variables:
-    CC: gcc
-    CFLAGS: "-Wall -Wextra -O2 -g"
-    EXTRA_CONFIGURE: "--with-libidn2 --disable-warn-error"
-  <<: *centos_centos6_amd64_image
-  <<: *build_job
-
-build:centos:centos7:amd64:
-  variables:
-    CC: gcc
-    CFLAGS: "-Wall -Wextra -O2 -g"
-    EXTRA_CONFIGURE: "--with-libidn2"
-  <<: *centos_centos7_amd64_image
-  <<: *build_job
-
-build:clang:debian:stretch:amd64:
-  variables:
-    CC: clang
-    CFLAGS: "-Wall -Wextra -Wenum-conversion -O2 -g"
-  <<: *debian_stretch_amd64_image
-  <<: *build_job
-
-build:debian:jessie:amd64:
-  variables:
-    CC: gcc
-    CFLAGS: "-Wall -Wextra -O2 -g"
-  <<: *debian_jessie_amd64_image
-  <<: *build_job
-
-build:debian:stretch:amd64:
-  variables:
-    CC: gcc
-    CFLAGS: "-Wall -Wextra -O2 -g"
-  <<: *debian_stretch_amd64_image
-  <<: *build_job
-
 build:debian:sid:amd64:
-  variables:
-    CC: gcc
-    CFLAGS: "-Wall -Wextra -O2 -g"
-    EXTRA_CONFIGURE: "--with-libidn2"
  <<: *debian_sid_amd64_image
  <<: *build_job
-
-build:clang:debian:stretch:i386:
-  variables:
-    CC: clang
-    CFLAGS: "-Wall -Wextra -Wenum-conversion -O2 -g"
-  <<: *debian_stretch_i386_image
-  <<: *build_job
-
+    
 build:debian:sid:i386:
-  variables:
-    CC: gcc
-    CFLAGS: "-Wall -Wextra -O2 -g"
-    EXTRA_CONFIGURE: "--with-libidn2"
  <<: *debian_sid_i386_image
  <<: *build_job

-unittest:centos:centos6:amd64:
-  <<: *centos_centos6_amd64_image
-  <<: *unit_test_job
-  dependencies:
-    - build:centos:centos6:amd64
-
-unittest:centos:centos7:amd64:
-  <<: *centos_centos7_amd64_image
-  <<: *unit_test_job
-  dependencies:
-    - build:centos:centos7:amd64
-
-unittest:debian:jessie:amd64:
-  <<: *debian_jessie_amd64_image
-  <<: *unit_test_job
-  dependencies:
-    - build:debian:jessie:amd64
-
-unittest:debian:stretch:amd64:
-  <<: *debian_stretch_amd64_image
-  <<: *unit_test_job
-  dependencies:
-    - build:debian:stretch:amd64
-
-unittest:debian:sid:amd64:
+test:debian:sid:amd64:
  <<: *debian_sid_amd64_image
-  <<: *unit_test_job
+  <<: *test_job
  dependencies:
    - build:debian:sid:amd64
-
-unittest:clang:debian:stretch:amd64:
-  <<: *debian_stretch_amd64_image
-  <<: *unit_test_job
-  dependencies:
-    - build:clang:debian:stretch:amd64
-
-unittest:debian:sid:i386:
+    
+test:debian:sid:i386:
  <<: *debian_sid_i386_image
-  <<: *unit_test_job
+  <<: *test_job
  dependencies:
    - build:debian:sid:i386
-
-systemtest:centos:centos6:amd64:
-  <<: *centos_centos6_amd64_image
-  <<: *system_test_job
-  dependencies:
-    - build:centos:centos6:amd64
-
-systemtest:centos:centos7:amd64:
-  <<: *centos_centos7_amd64_image
-  <<: *system_test_job
-  dependencies:
-    - build:centos:centos7:amd64
-
-systemtest:debian:jessie:amd64:
-  <<: *debian_jessie_amd64_image
-  <<: *system_test_job
-  dependencies:
-    - build:debian:jessie:amd64
-
-systemtest:debian:stretch:amd64:
-  <<: *debian_stretch_amd64_image
-  <<: *system_test_job
-  dependencies:
-    - build:debian:stretch:amd64
-
-systemtest:debian:sid:amd64:
-  <<: *debian_sid_amd64_image
-  <<: *system_test_job
-  dependencies:
-    - build:debian:sid:amd64
-
-systemtest:debian:sid:i386:
-  <<: *debian_sid_i386_image
-  <<: *system_test_job
-  dependencies:
-    - build:debian:sid:i386
-
-install:debian:sid:amd64:
-  <<: *debian_sid_amd64_image
-  <<: *install_test_job
-  dependencies:
-    - build:debian:sid:amd64
-
-pkcs11:build:debian:sid:amd64:
-  variables:
-    CC: gcc
-    CFLAGS: "-Wall -Wextra -O2 -g"
-    EXTRA_CONFIGURE: "--enable-native-pkcs11 --with-pkcs11=/usr/lib/softhsm/libsofthsm2.so"
-  <<: *debian_sid_amd64_image
-  <<: *build_job
-
-pkcs11:unittest:debian:sid:amd64:
-  <<: *debian_sid_amd64_image
-  <<: *unit_test_job
-  dependencies:
-    - pkcs11:build:debian:sid:amd64
-
-pkcs11:systemtest:debian:sid:amd64:
-  <<: *debian_sid_amd64_image
-  <<: *system_test_job
-  dependencies:
-    - pkcs11:build:debian:sid:amd64
@@ -1,29 +0,0 @@
-##Release Checklist
-
- - [ ] Check for the presence of a milestone for the release
-    - If there is a milestone, are all the issues for the milestone resolved? (other than this checklist)
- - [ ] Prepare the sources for tarball generation
- - [ ] Change software version and library versions in configure.in
- - [ ] Update CHANGES
- - [ ] Ensure the release notes are correct for this release
- - [ ] Ensure the metainformation is correct for this release
- - [ ] Make sure the tests are passing
- - [ ] Create a tag (name vX_Y_Z[-alphatag], content BIND X.Y.Z[-alphatag], signed with a developer's GPG key): git tag -u <DEVELOPER_KEYID> -a -s -m "BIND X.Y.Z" vX.Y.Z
- - [ ] Push the changes and tag
- - [ ] Create the tarball
- - [ ] Create the Windows zips
- - [ ] Ask QA to sanity check the tarball and zips
- - [ ] Request the signature on the tarballs
- - [ ] Make tarballs and signatures available to download
- - [ ] Edit the release https://gitlab.isc.org/isc-projects/bind9/tags and the NEWS snippet + links to the tarballs
- - [ ] Update DEB and RPM packages
-
-##Communication
-
- - [ ] Inform support to upload to the web site (nice to give them a heads-up in advance)
-       Write release e-mail to bind9-announce, bind-users in case of a major release 
- - [ ] Inform marketing to announce the release
-        Post short note to Twitter 
-        Update http://en.wikipedia.org/wiki/BIND (mktg)
-        Blog post if a major release
-
@@ -1,42 +0,0 @@
-<!--
-If the bug you are reporting is potentially security-related - for example,
-if it involves an assertion failure or other crash in `named` that can be
-triggered repeatedly - then please do *NOT* report it here, but send an
-email to [security-officer@isc.org](security-officer@isc.org).
-->
-
-### Summary
-
-(Summarize the bug encountered concisely.)
-
-### Steps to reproduce
-
-(How one can reproduce the issue - this is very important.)
-
-### What is the current *bug* behavior?
-
-(What actually happens.)
-
-### What is the expected *correct* behavior?
-
-(What you should see instead.)
-
-### Relevant configuration files
-
-(Paste any relevant configuration files - please use code blocks (```)
-to format console output. If submitting the contents of your
-configuration file in a non-confidential Issue, it is advisable to
-obscure key secrets: this can be done automatically by using
-`named-checkconf -px`.)
-
-### Relevant logs and/or screenshots
-
-(Paste any relevant logs - please use code blocks (```) to format console
-output, logs, and code, as it's very hard to read otherwise.)
-
-### Possible fixes
-
-(If you can, link to the line of code that might be responsible for the
-problem.)
-
-/label ~bug
@@ -1,11 +0,0 @@
-### Description
-
-(Describe the problem, use cases, benefits, and/or goals.)
-
-### Request
-
-(Describe the solution you'd like to see.)
-
-### Links / references
-
-/label ~"feature request"
@@ -1,453 +1,8 @@
-5027.	[func]		Set SO_SNDBUF size on sockets. [GL #74]
-
-5026.	[bug]		rndc reconfig should not touch already loaded zones.
-			[GL #276]
-
-5025.	[cleanup]	Remove isc_keyboard family of functions. [GL #178]
-
-5024.	[func]		Replace custom assembly for atomic operations with
-			atomic support from the compiler. The code will now use
-			C11 stdatomic, or __atomic, or __sync builtins with GCC
-			or Clang compilers, and Interlocked functions with MSVC.
-			[GL #10]
-
-5023.	[cleanup]	Remove wrappers that try to fix broken or incomplete
-			implementations of IPv6, pthreads and other core
-			functionality required and used by BIND. [GL #192]
-
-5022.	[doc]		Update ms-self, ms-subdomain, krb5-self, and
-			krb5-subdomain documentation. [GL !708]
-
-5021.	[bug]		dig returned a non-zero exit code when it received a
-			reply over TCP after a retry. [GL #487]
-
-5020.	[func]		RNG uses thread-local storage instead of locks, if
-			supported by platform. [GL #496]
-
-5019.	[cleanup]	A message is now logged when ixfr-from-differences is
-			set at zone level for an inline-signed zone. [GL #470]
-
-5018.	[bug]		Fix incorrect sizeof arguments in lib/isc/pk11.c.
-			[GL !588]
-
-5017.	[bug]		lib/isc/pk11.c failed to unlink the session before
-			releasing the lock which is unsafe. [GL !589]
-
-5016.	[bug]		Named could assert with overlapping filter-aaaa and
-			dns64 acls. [GL #445]
-
-5015.	[bug]		Reloading all zones caused zone maintenance to cease
-			for inline-signed zones. [GL #435]
-
-5014.	[bug]		Signatures loaded from the journal for the signed
-			version of an inline-signed zone were not scheduled for
-			refresh. [GL #482]
-
-5013.	[bug]		A referral response with a non-empty ANSWER section was
-			inadvertently being treated as an error. [GL #390]
-
-5012.	[bug]		Fix lock order reversal in pk11_initialize. [GL !590]
-
-5011.	[func]		Remove support for unthreaded named. [GL #478]
-
-5010.	[func]		New "validate-except" option specifies a list of
-			domains beneath which DNSSEC validation should not
-			be performed. [GL #237]
-
-5009.	[bug]		Upon an OpenSSL failure, the first error in the OpenSSL
-			error queue was not logged. [GL #476]
-
-5008.	[bug]		"rndc signing -nsec3param ..." requests were silently
-			ignored for zones which were not yet loaded or
-			transferred. [GL #468]
-
-5007.	[cleanup]	Replace custom ISC boolean and integer data types
-			with C99 stdint.h and stdbool.h types. [GL #9]
-
-5006.	[cleanup]	Code preparing a delegation response was extracted from
-			query_delegation() and query_zone_delegation() into a
-			separate function in order to decrease code
-			duplication. [GL #431]
-
-5005.	[bug]		dnssec-verify, and dnssec-signzone at the verification
-			step, failed on some validly signed zones. [GL #442]
-
-5004.	[bug]		'rndc reconfig' could cause inline zones to stop
-			re-signing. [GL #439]
-
-5003.	[bug]		dns_acl_isinsecure did not handle geoip elements.
-			[GL #406]
-
-5002.	[bug]		mdig: Handle malformed +ednsopt option, support 100
-			+ednsopt options per query rather than 100 total and
-			address memory leaks if +ednsopt was specified.
-			[GL #410]
-
-5001.	[bug]		Fix refcount errors on error paths. [GL !563]
-
-5000.	[bug]		named_server_servestale() could leave the server in
-			exclusive mode if an error occured. [GL #441]
-
-4999.	[cleanup]	Remove custom printf implementaion in lib/isc/print.c.
-			[GL #261]
-
-4998.	[test]		Make resolver and cacheclean tests more civilized.
-
-4997.	[security]	named could crash during recursive processing
-			of DNAME records when "deny-answer-aliases" was
-			in use. (CVE-2018-5740) [GL #387]
-
-4996.	[bug]		dig: Handle malformed +ednsopt option. [GL #403]
-
-4995.	[test]		Add tests for "tcp-self" update policy. [GL !282]
-
-4994.	[bug]		Trust anchor telemetry queries were not being sent
-			upstream for locally served zones. [GL #392]
-
-4993.	[cleanup]	Remove support for silently ignoring 'no-change' deltas
-			from BIND 8 when processing an IXFR stream. 'no-change'
-			deltas will now trigger a fallback to AXFR as the
-			recovery mechanism. [GL #369]
-
-4992.	[bug]		The wrong address was being logged for trust anchor
-			telemetry queries. [GL #379]
-
-4991.	[bug]		"rndc reconfig" was incorrectly handling zones whose
-			"mirror" setting was changed. [GL #381]
-
-4990.	[bug]		Prevent a possible NULL reference in pkcs11-keygen.
-			[GL #401]
-
-4989.	[cleanup]	IDN support in dig has been reworked.  IDNA2003
-			fallbacks were removed in the process. [GL #384]
-
-4988.	[bug]		Don't synthesize NXDOMAIN from NSEC for records under
-			a DNAME.
-
-	--- 9.13.2 released ---
-
-4987.	[cleanup]	dns_rdataslab_tordataset() and its related
-			dns_rdatasetmethods_t callbacks were removed as they
-			were not being used by anything in BIND. [GL #371]
-
-4986.	[func]		When built on Linux, BIND now requires the libcap
-			library to set process privileges, unless capability
-			support is explicitly overridden with "configure
-			--disable-linux-caps". [GL #321]
-
-4985.	[func]		Add a new slave zone option, "mirror", to enable
-			serving a non-authoritative copy of a zone that
-			is subject to DNSSEC validation before being
-			used.  For now, this option is only meant to
-			facilitate deployment of an RFC 7706-style local
-			copy of the root zone. [GL #33]
-
-4984.	[bug]		Improve handling of very large incremental
-			zone transfers to prevent journal corruption. [GL #339]
-
-4983.	[func]		Add the ability to not return a DNS COOKIE option
-			when one is present in the request (answer-cookie no;).
-			[GL #173]
-
-4982.	[cleanup]	Return FORMERR if the question section is empty
-			and no COOKIE option is present; this restores
-			older behavior except in the newly specified
-			COOKIE case. [GL #260]
-
-4981.	[bug]		Fix race in cmsg buffer usage in socket code.
-			[GL #180]
-
-4980.	[bug]		Named-checkconf failed to detect bad in-view targets.
-			[GL #288]
-
-4979.	[placeholder]
-
-4978.	[test]		Fix error handling and resolver configuration in the
-			"rpz" system test. [GL #312]
-
-4977.	[func]		When starting up, log the same details that
-			would be reported by 'named -V'. [GL #247]
-
-4976.	[bug]		Log the label with invalid prefix length correctly
-			when loading RPZ zones. [GL #254]
-
-4975.	[bug]		The server cookie computation for sha1 and sha256 did
-			not match the method described in RFC 7873. [GL #356]
-
-4974.	[bug]		Restore default rrset-order to random. [GL #336]
-
-4973.	[func]		verifyzone() and the functions it uses were moved to
-			libdns and refactored to prevent exit() from being
-			called upon failure.  A side effect of that is that
-			dnssec-signzone and dnssec-verify now check for memory
-			leaks upon shutdown. [GL #266]
-
-4972.	[func]		Declare the 'rdata' argument for dns_rdata_tostruct()
-			to be const. [GL #341]
-
-4971.	[bug]		dnssec-signzone and dnssec-verify did not treat records
-			below a DNAME as out-of-zone data. [GL #298]
-
-4970.	[func]		Add QNAME minimization option to resolver. [GL #16]
-
-4969.	[cleanup]	Refactor zone logging functions. [GL #269]
-
-	--- 9.13.1 released ---
-
-4968.	[bug]		If glue records are signed, attempt to validate them.
-			[GL #209]
-
-4967.	[cleanup]	Add "answer-cookie" to the parser, marked obsolete.
-
-4966.	[placeholder]
-
-4965.	[func]		Add support for marking options as deprecated.
-			[GL #322]
-
-4964.	[bug]		Reduce the probabilty of double signature when deleting
-			a DNSKEY by checking if the node is otherwise signed
-			by the algorithm of the key to be deleted. [GL #240]
-
-4963.	[test]		ifconfig.sh now uses "ip" instead of "ifconfig",
-			if available, to configure the test interfaces on
-			linux.  [GL #302]
-
-4962.	[cleanup]	Move 'named -T' processing to its own function.
-			[GL #316]
-
-4961.	[protocol]	Remove support for ECC-GOST (GOST R 34.11-94).
-			[GL #295]
-
-4960.	[security]	When recursion is enabled, but the "allow-recursion"
-			and "allow-query-cache" ACLs are not specified,
-			they should be limited to local networks,
-			but were inadvertently set to match the default
-			"allow-query", thus allowing remote queries.
-			(CVE-2018-5738) [GL #309]
-
-4959.	[func]		NSID logging (enabled by the "request-nsid" option)
-			now has its own "nsid" category, instead of using the
-			"resolver" category. [GL !332]
-
-4958.	[bug]		Remove redundant space from NSEC3 record. [GL #281]
-
-4957.	[func]		The default setting for "dnssec-validation" is now
-			"auto", which activates DNSSEC validation using the
-			IANA root key. (The default can be changed back to
-			"yes", which activates DNSSEC validation only when keys
-			are explicitly configured in named.conf, by building
-			BIND with "configure --disable-auto-validation".)
-			[GL #30]
-
-4956.	[func]		Change isc_random() to be just PRNG using xoshiro128**,
-			and add isc_nonce_buf() that uses CSPRNG. [GL #289]
-
-4955.	[cleanup]	Silence cppcheck warnings in lib/dns/master.c.
-			[GL #286]
-
-4954.	[func]		Messages about serving of stale answers are now
-			directed to the "serve-stale" logging category.
-			Also clarified serve-stale documentation. [GL !323]
-
-4953.	[bug]		Removed the option to build the red black tree
-			database without a hash table; the non-hashing
-			version was buggy and is not needed. [GL #184]
-
-4952.	[func]		Authoritative server support in named for the
-			EDNS CLIENT-SUBNET option (which was experimental
-			and not practical to deploy) has been removed.
-
-			The ECS option is still supported in dig and mdig
-			via the +subnet option, and can be parsed and logged
-			when received by named, but it is no longer used
-			for ACL processing. The "geoip-use-ecs" option
-			is now obsolete; a warning will be logged if it is
-			used in named.conf. "ecs" tags in an ACL definition
-			are also obsolete and will cause the configuration
-			to fail to load.  [GL #32]
-
-4951.	[protocol]	Add "HOME.ARPA" to list of built in empty zones as
-			per RFC 8375. [GL #273]
-
-	--- 9.13.0 released ---
-
-4950.	[bug]		ISC_SOCKEVENTATTR_TRUNC was not be set. [GL #238]
-
-4949.	[placeholder]
-
-4948.	[bug]		When request-nsid is turned on, EDNS NSID options
-			should be logged at level info. Since change 3741
-			they have been logged at debug(3) by mistake.
-			[GL !290]
-
-4947.	[func]		Replace all random functions with isc_random(),
-			isc_random_buf() and isc_random_uniform() API.
-			[GL #221]
-
-4946.	[bug]		Additional glue was not being returned by resolver
-			for unsigned zones since change 4596. [GL #209]
-
-4945.	[func]		BIND can no longer be built without DNSSEC support.
-			A cryptography provder (i.e., OpenSSL or a hardware
-			service module with PKCS#11 support) must be
-			available. [GL #244]
-
-4944.	[cleanup]	Silence cppcheck portability warnings in
-			lib/isc/tests/buffer_test.c. [GL #239]
-
-4943.	[bug]		Change 4687 consumed too much memory when running
-			system tests with --with-tuning=large.  Reduced the
-			hash table size to 512 entries for 'named -m record'
-			restoring the previous memory footprint. [GL #248]
-
-4942.	[cleanup]	Consolidate multiple instances of splitting of
-			batchline in dig into a single function. [GL #196]
-
-4941.	[cleanup]	Silence clang static analyzer warnings. [GL #196]
-
-4940.	[cleanup]	Extract the loop in dns__zone_updatesigs() into
-			separate functions to improve code readability.
-			[GL #135]
-
-4939.	[test]		Add basic unit tests for update_sigs(). [GL #135]
-
-4938.	[placeholder]
-
-4937.	[func]		Remove support for OpenSSL < 1.0.0 [GL #191]
-
-4936.	[func]		Always use OpenSSL or PKCS#11 random data providers,
-			and remove the --{enable,disable}-crypto-rand configure
-			options. [GL #165]
-
-4935.	[func]		Add support for LibreSSL >= 2.7.0 (some OpenSSL 1.1.0
-			call were added). [GL #191]
-
-4934.	[security]	The serve-stale feature could cause an assertion failure
-			in rbtdb.c even when stale-answer-enable was false.
-			Simultaneous use of stale cache records and NSEC
-			aggressive negative caching could trigger a recursion
-			loop. (CVE-2018-5737) [GL #185]
-
-4933.	[bug]		Not creating signing keys for an inline signed zone
-			prevented changes applied to the raw zone from being
-			reflected in the secure zone until signing keys were
-			made available. [GL #159]
-
-4932.	[bug]		Bumped signed serial of an inline signed zone was
-			logged even when an error occurred while updating
-			signatures. [GL #159]
-
-4931.	[func]		Removed the "rbtdb64" database implementation.
-			[GL #217]
-
-4930.	[bug]		Remove a bogus check in nslookup command line
-			argument processing. [GL #206]
-
-4929.	[func]		Add the ability to set RA and TC in queries made by
-			dig (+[no]raflag, +[no]tcflag). [GL #213]
-
-4928.	[func]		The "dnskey-sig-validity" option allows
-			"sig-validity-interval" to be overriden for signatures
-			covering DNSKEY RRsets. [GL #145]
-
-4927.	[placeholder]
-
-4926.	[func]		Add root key sentinel support.  To disable, add
-			'root-key-sentinel no;' to named.conf. [GL #37]
-
-4925.	[func]		Several configuration options that define intervals
-			can now take TTL value suffixes (for example, 2h or 1d)
-			in addition to integer parameters. These include
-			max-cache-ttl, max-ncache-ttl, max-policy-ttl,
-			fstrm-set-reopen-interval, interface-interval, and
-			min-update-interval. [GL #203]
-
-4924.	[cleanup]	Clean up the isc_string_* namespace and leave
-			only strlcpy and strlcat. [GL #178]
-
-4923.	[cleanup]	Refactor socket and socket event options into
-			enum types. [GL !135]
-
-4922.	[bug]		dnstap: Log the destination address of client
-			packets rather than the interface address.
-			[GL #197]
-
-4921.	[cleanup]	Add dns_fixedname_initname() and refactor the caller
-			code to make usage of the new function, as a part of
-			refactoring dns_fixedname_*() macros were turned into
-			functions. [GL #183]
-
-4920.	[cleanup]	Clean up libdns removing most of the backwards
-			compatibility wrappers.
-
-4919.	[cleanup]	Clean up the isc_hash_* namespace and leave only
-			the FNV-1a hash implementation. [GL #178]
-
-4918.	[bug]		Fix double free after keygen error in dnssec-keygen
-			when OpenSSL >= 1.1.0 is used and RSA_generate_key_ex
-			fails. [GL #109]
-
-4917.	[func]		Support 64 RPZ policy zones by default. [GL #123]
-
-4916.	[func]		Remove IDNA2003 support and the bundled idnkit-1.0
-			library.
-
-4915.	[func]		Implement IDNA2008 support in dig by adding support
-			for libidn2.  New dig option +idnin has been added,
-			which allows to process invalid domain names much
-			like dig without IDN support.  libidn2 version 2.0
-			or higher is needed for +idnout enabled by default.
-
-4914.	[security]	A bug in zone database reference counting could lead to
-			a crash when multiple versions of a slave zone were
-			transferred from a master in close succession.
-			(CVE-2018-5736) [GL #134]
-
-4913.	[test]		Re-implemented older unit tests in bin/tests as ATF,
-			removed the lib/tests unit testing library. [GL #115]
-
-4912.	[test]		Improved the reliability of the 'cds' system test.
-			[GL #136]
-
-4911.	[test]		Improved the reliability of the 'mkeys' system test.
-			[GL #128]
-
-4910.	[func]		Update util/check-changes to work on release branches.
-			[GL #113]
-
-4909.	[bug]		named-checkconf did not detect in-view zone collisions.
-			[GL #125]
-
-4908.	[test]		Eliminated unnecessary waiting in the allow_query
-			system test. Also changed its name to allow-query.
-			[GL #81]
-
-4907.	[test]		Improved the reliability of the 'notify' system
-			test. [GL #59]
-
-4906.	[func]		Replace getquad() with inet_pton(), completing
-			change #4900. [GL #56]
-
-4905.	[bug]		irs_resconf_load() ignored resolv.conf syntax errors
-			when "domain" or "search" options were present in that
-			file. [GL #110]
-
-4904.	[bug]		Temporarily revert change #4859. [GL #124]
-
-4903.	[bug]		"check-mx fail;" did not prevent MX records containing
-			IP addresses from being added to a zone by a dynamic
-			update. [GL #112]
-
-4902.	[test]		Improved the reliability of the 'ixfr' system
-			test. [GL #66]
-
 4901.	[func]		"dig +nssearch" now lists the name servers
 			for a domain that time out, as well as the servers
 			that respond. [GL #64]

-4900.	[func]		Remove all uses of inet_aton().  As a result of this
-			change, IPv4 addresses are now only accepted in
-			dotted-quad format. [GL #13]
+4900.	[cleanup]	Remove all uses of inet_aton(). [GL #13]

 4899.	[test]		Convert most of the remaining system tests to be able
 			to run in parallel, continuing the work from change
@@ -932,8 +487,8 @@

 4760.	[func]		Add glue cache statistics counters. [RT #46028]

-4759.	[func]		Add logging channel "trust-anchor-telemetry" to
-			record trust-anchor-telemetry in incoming requests.
+4759.	[func]		Add logging channel "trust-anchor-telementry" to
+			record trust-anchor-telementry in incoming requests.
 			Both _ta-XXXX.<anchor>/NULL and EDNS KEY-TAG options
 			are logged.  [RT #46124]

@@ -1002,10 +557,10 @@
 			tests when running on terminals that support them.
 			[RT #45977]

-4744.	[bug]		Suppress trust-anchor-telemetry queries if
+4744.	[bug]		Suppress trust-anchor-telementry queries if
 			validation is disabled. [RT #46131]

-4743.	[func]		Exclude trust-anchor-telemetry queries from
+4743.	[func]		Exclude trust-anchor-telementry queries from
 			synth-from-dnssec processing. [RT #46123]

 4742.	[func]		Synthesis of responses from DNSSEC-verified records.
@@ -1,186 +0,0 @@
-BIND Source Access and Contributor Guidelines
-
-Feb 22, 2018
-
-Contents
-
- 1. Access to source code
- 2. Reporting bugs
- 3. Contributing code
-
-Introduction
-
-Thank you for using BIND!
-
-BIND is open source software that implements the Domain Name System (DNS)
-protocols for the Internet. It is a reference implementation of those
-protocols, but it is also production-grade software, suitable for use in
-high-volume and high-reliability applications. It is by far the most
-widely used DNS software, providing a robust and stable platform on top of
-which organizations can build distributed computing systems with the
-knowledge that those systems are fully compliant with published DNS
-standards.
-
-BIND is and will always remain free and openly available. It can be used
-and modified in any way by anyone.
-
-BIND is maintained by the Internet Systems Consortium, a public-benefit
-501(c)(3) nonprofit, using a "managed open source" approach: anyone can
-see the source, but only ISC employees have commit access. Until recently,
-the source could only be seen once ISC had published a release: read
-access to the source repository was restricted just as commit access was.
-That's now changing, with the opening of a public git mirror to the BIND
-source tree (see below).
-
-Access to source code
-
-Public BIND releases are always available from the ISC FTP site.
-
-A public-access GIT repository is also available at https://gitlab.isc.org
-. This repository is a mirror, updated several times per day, of the
-source repository maintained by ISC. It contains all the public release
-branches; upcoming releases can be viewed in their current state at any
-time. It does not contain development branches or unreviewed work in
-progress. Commits which address security vulnerablilities are withheld
-until after public disclosure.
-
-You can browse the source online via https://gitlab.isc.org/isc-projects/
-bind9
-
-To clone the repository, use:
-
-      $ git clone https://gitlab.isc.org/isc-projects/bind9.git
-
-Release branch names are of the form v9_X, where X represents the second
-number in the BIND 9 version number. So, to check out the BIND 9.12
-branch, use:
-
-      $ git checkout v9_12
-
-Whenever a branch is ready for publication, a tag will be placed of the
-form v9_X_Y. The 9.12.0 release, for instance, is tagged as v9_12_0.
-
-The branch in which the next major release is being developed is called
-master.
-
-Reporting bugs
-
-Reports of flaws in the BIND package, including software bugs, errors in
-the documentation, missing files in the tarball, suggested changes or
-requests for new features, etc, can be filed using https://gitlab.isc.org/
-isc-projects/bind9/issues.
-
-Due to a large ticket backlog, we are sometimes slow to respond,
-especially if a bug is cosmetic or if a feature request is vague or low in
-priority, but we will try at least to acknowledge legitimate bug reports
-within a week.
-
-ISC's ticketing system is publicly readable; however, you must have an
-account to file a new issue. You can either register locally or use
-credentials from an existing account at GitHub, GitLab, Google, Twitter,
-or Facebook.
-
-Reporting possible security issues
-
-If you think you may be seeing a potential security vulnerability in BIND
-(for example, a crash with REQUIRE, INSIST, or ASSERT failure), please
-report it immediately by emailing to security-officer@isc.org. Plain-text
-e-mail is not a secure choice for communications concerning undisclosed
-security issues so please encrypt your communications to us if possible,
-using the ISC Security Officer public key.
-
-Do not discuss undisclosed security vulnerabilites on any public mailing
-list. ISC has a long history of handling reported vulnerabilities promptly
-and effectively and we respect and acknowledge responsible reporters.
-
-ISC's Security Vulnerability Disclosure Policy is documented at https://
-kb.isc.org/article/AA-00861/0.
-
-If you have a crash, you may want to consult ?What to do if your BIND or
-DHCP server has crashed.?
-
-Contributing code
-
-BIND is licensed under the Mozilla Public License 2.0. Earier versions
-(BIND 9.10 and earlier) were licensed under the ISC License
-
-ISC does not require an explicit copyright assignment for patch
-contributions. However, by submitting a patch to ISC, you implicitly
-certify that you are the author of the code, that you intend to reliquish
-exclusive copyright, and that you grant permission to publish your work
-under the open source license used for the BIND version(s) to which your
-patch will be applied.
-
-BIND code
-
-Patches for BIND may be submitted directly via merge requests in ISC's
-Gitlab source repository for BIND.
-
-Patches can also be submitted as diffs against a specific version of BIND
-- preferably the current top of the master branch. Diffs may be generated
-using either git format-patch or git diff.
-
-Those wanting to write code for BIND may be interested in the developer
-information page, which includes information about BIND design and coding
-practices, including discussion of internal APIs and overall system
-architecture. (This is a work in progress, and still quite preliminary.)
-
-Every patch submitted will be reviewed by ISC engineers following our code
-review process before it is merged.
-
-It may take considerable time to review patch submissions, especially if
-they don't meet ISC style and quality guidelines. If a patch is a good
-idea, we can and will do additional work to bring it up to par, but if
-we're busy with other work, it may take us a long time to get to it.
-
-To ensure your patch is acted on as promptly as possible, please:
-
-  * Try to adhere to the BIND 9 coding style.
-  * Run make check to ensure your change hasn't caused any functional
-    regressions.
-  * Document your work, both in the patch itself and in the accompanying
-    email.
-  * In patches that make non-trivial functional changes, include system
-    tests if possible; when introducing or substantially altering a
-    library API, include unit tests. See Testing for more information.
-
-Changes to configure
-
-If you need to make changes to configure, you should not edit it directly;
-instead, edit configure.in, then run autoconf. Similarly, instead of
-editing config.h.in directly, edit configure.in and run autoheader.
-
-When submitting a patch as a diff, it's fine to omit the configure diffs
-to save space. Just send the configure.in diffs and we'll generate the new
-configure during the review process.
-
-Documentation
-
-All functional changes should be documented. There are three types of
-documentation in the BIND source tree:
-
-  * Man pages are kept alongside the source code for the commands they
-    document, in files ending in .docbook; for example, the named man page
-    is bin/named/named.docbook.
-  * The BIND 9 Administrator Reference Manual is mostly in doc/arm/
-    Bv9ARM-book.xml, plus a few other XML files that are included in it.
-  * API documentation is in the header file describing the API, in
-    Doxygen-formatted comments.
-
-It is not necessary to edit any documentation files other than these; all
-PDF, HTML, and nroff-format man page files will be updated automatically
-from the docbook and XML files after merging.
-
-Patches to improve existing documentation are also very welcome!
-
-Tests
-
-BIND is a large and complex project. We rely heavily on continuous
-automated testing and cannot merge new code without adequate test
-coverage. Please see the 'Testing' section of doc/dev/dev.md for more
-information.
-
-Thanks
-
-Thank you for your interest in contributing to the ongoing development of
-BIND.
@@ -522,3 +522,4 @@ BIND 9.2.0
    DNSSEC implementation is still considered experimental. For detailed
    information about the state of the DNSSEC implementation, see the file
    doc/misc/dnssec.
+
@@ -14,7 +14,7 @@ top_builddir =  @top_builddir@

 VERSION=@BIND9_VERSION@

-SUBDIRS =	make unit lib fuzz bin doc
+SUBDIRS =	make unit lib bin doc
 TARGETS =
 PREREQS =	bind.keys.h

@@ -22,8 +22,7 @@ MANPAGES =	isc-config.sh.1

 HTMLPAGES =	isc-config.sh.html

-MANOBJS =	README HISTORY OPTIONS CONTRIBUTING PLATFORMS \
-		${MANPAGES} ${HTMLPAGES}
+MANOBJS =	README HISTORY OPTIONS ${MANPAGES} ${HTMLPAGES}

@BIND9_MAKE_RULES@

@@ -75,7 +74,7 @@ tags:
 	find lib bin -name "*.[ch]" -print | @ETAGS@ -

 test check:
-	@if test -n "`${PERL} ${top_srcdir}/bin/tests/system/testsock.pl 2>/dev/null || echo fail`"; then \
+	@if test -n "`${PERL} ${top_srcdir}/bin/tests/system/testsock.pl 2>&- || echo fail`"; then \
 	echo I: NOTE: The tests were not run because they require that; \
 	echo I:	the IP addresses 10.53.0.1 through 10.53.0.8 are configured; \
 	echo I:	as alias addresses on the loopback interface.  Please run; \
@@ -90,7 +89,6 @@ force-test: test-force

 test-force:
 	status=0; \
-	(cd fuzz && ${MAKE} check) || status=1; \
 	(cd bin/tests && ${MAKE} ${MAKEDEFS} test) || status=1; \
 	(test -f ${top_builddir}/unit/unittest.sh && \
 		$(SHELL) ${top_builddir}/unit/unittest.sh) || status=1; \
@@ -98,28 +96,15 @@ test-force:

 README: README.md
 	${PANDOC} --email-obfuscation=none -s -t html README.md | \
-		${W3M} -dump -cols 75 -O ascii -T text/html | \
-		sed -e '$${/^$$/d;}' > $@
+		${W3M} -dump -cols 75 -O ascii -T text/html > $@

 HISTORY: HISTORY.md
 	${PANDOC} --email-obfuscation=none -s -t html HISTORY.md | \
-		${W3M} -dump -cols 75 -O ascii -T text/html | \
-		sed -e '$${/^$$/d;}' > $@
+		${W3M} -dump -cols 75 -O ascii -T text/html > $@

 OPTIONS: OPTIONS.md
 	${PANDOC} --email-obfuscation=none -s -t html OPTIONS.md | \
-		${W3M} -dump -cols 75 -O ascii -T text/html | \
-		sed -e '$${/^$$/d;}' > $@
-
-CONTRIBUTING: CONTRIBUTING.md
-	${PANDOC} --email-obfuscation=none -s -t html CONTRIBUTING.md | \
-		${W3M} -dump -cols 75 -O ascii -T text/html | \
-		sed -e '$${/^$$/d;}' > $@
-
-PLATFORMS: PLATFORMS.md
-	${PANDOC} --email-obfuscation=none -s -t html PLATFORMS.md | \
-		${W3M} -dump -cols 75 -O ascii -T text/html | \
-		sed -e '$${/^$$/d;}' > $@
+		${W3M} -dump -cols 75 -O ascii -T text/html > $@

 unit::
 	sh ${top_builddir}/unit/unittest.sh
@@ -19,8 +19,12 @@ Setting                   Description
                          named-checkzone
 -DNS_RUN_PID_DIR=0        Create default PID files in ${localstatedir}/run
                          rather than ${localstatedir}/run/named/
+                          Increase the maximum number of configurable
+-DNS_RPZ_MAX_ZONES=64     response policy zones from 32 to 64; this is the
+                          highest possible setting
                          Disable the use of inline functions to implement
 -DISC_BUFFER_USEINLINE=0  the isc_buffer API: this reduces performance but
                          may be useful when debugging
 -DISC_HEAP_CHECK          Test heap consistency after every heap
                          operation; used when debugging
+
@@ -23,5 +23,6 @@ Some of these settings are:
 |`-DCHECK_SIBLING=0`|Don't check sibling glue in `named-checkzone`|
 |`-DCHECK_LOCAL=0`|Don't check out-of-zone addresses in `named-checkzone`|
 |`-DNS_RUN_PID_DIR=0`|Create default PID files in `${localstatedir}/run` rather than `${localstatedir}/run/named/`|
+|`-DNS_RPZ_MAX_ZONES=64`|Increase the maximum number of configurable response policy zones from 32 to 64; this is the highest possible setting|
 |`-DISC_BUFFER_USEINLINE=0`|Disable the use of inline functions to implement the `isc_buffer` API: this reduces performance but may be useful when debugging |
 |`-DISC_HEAP_CHECK`|Test heap consistency after every heap operation; used when debugging|
@@ -1,56 +0,0 @@
-Supported platforms
-
-In general, this version of BIND will build and run on any POSIX-compliant
-system with a C99-compliant C compiler, BSD-style sockets, and the OpenSSL
-cryptography library. To build with multiprocessing support, a
-C11-compliant C compiler will be needed for standard atomics.
-
-ISC regularly tests BIND on many operating systems and architectures, but
-lacks the resources to test all of them. Consequently, ISC is only able to
-offer support on a "best effort" basis for some.
-
-Regularly tested platforms
-
-As of May 2018, BIND 9.13 is tested on the following systems:
-
-  * Debian 8, 9
-  * Ubuntu 16.04, 18.04
-  * Fedora 27, 28
-  * Red Hat/CentOS 6, 7
-  * FreeBSD 10.x, 11.x
-  * OpenBSD 6.3
-
-The amd64, i386, armhf and arm64 CPU architectures are all fully
-supported.
-
-Best effort
-
-The following are platforms on which BIND is known to build and run, but
-on which it is not routinely tested. ISC makes every effort to fix bugs on
-these platforms, but may be unable to do so quickly due to lack of
-hardware, less familiarity on the part of engineering staff, and other
-constraints.
-
-  * Windows 10 / x64
-  * Windows Server 2012 R2, 2016 / x64
-  * macOS 10.12+
-  * Solaris 10
-  * FreeBSD 12+
-  * OpenBSD 6.2
-  * NetBSD
-  * Older or less popular Linux distributions still supported by their
-    vendors, such as:
-      + Ubuntu 14.04, 18.10+
-      + Gentoo
-      + ArchLinux
-      + Alpine Linux
-  * OpenWRT/LEDE 17.0
-  * Other CPU architectures (mips, mipsel, sparc, ...)
-
-Unsupported platforms
-
-These are platforms on which BIND is known not to build or run:
-
-  * Platforms without at least OpenSSL 1.0.2
-  * Windows 10 / x86
-  * Windows Server 2012
@@ -1,64 +0,0 @@
-<!--
- - Copyright (C) Internet Systems Consortium, Inc. ("ISC")
- -
- - This Source Code Form is subject to the terms of the Mozilla Public
- - License, v. 2.0. If a copy of the MPL was not distributed with this
- - file, You can obtain one at http://mozilla.org/MPL/2.0/.
- -
- - See the COPYRIGHT file distributed with this work for additional
- - information regarding copyright ownership.
-->
-## Supported platforms
-
-In general, this version of BIND will build and run on any POSIX-compliant
-system with a C99-compliant C compiler, BSD-style sockets, and the OpenSSL
-cryptography library. To build with multiprocessing support, a
-C11-compliant C compiler will be needed for standard atomics.
-
-ISC regularly tests BIND on many operating systems and architectures, but
-lacks the resources to test all of them. Consequently, ISC is only able to
-offer support on a "best effort" basis for some.
-
-### Regularly tested platforms
-
-As of May 2018, BIND 9.13 is tested on the following systems:
-
-* Debian 8, 9
-* Ubuntu 16.04, 18.04
-* Fedora 27, 28
-* Red Hat/CentOS 6, 7
-* FreeBSD 10.x, 11.x
-* OpenBSD 6.3
-
-The amd64, i386, armhf and arm64 CPU architectures are all fully supported.
-
-### Best effort
-
-The following are platforms on which BIND is known to build and run,
-but on which it is not routinely tested. ISC makes every effort to fix bugs
-on these platforms, but may be unable to do so quickly due to lack of
-hardware, less familiarity on the part of engineering staff, and other
-constraints.
-
-* Windows 10 / x64
-* Windows Server 2012 R2, 2016 / x64
-* macOS 10.12+
-* Solaris 10
-* FreeBSD 12+
-* OpenBSD 6.2
-* NetBSD
-* Older or less popular Linux distributions still supported by their vendors, such as:
-    * Ubuntu 14.04, 18.10+
-    * Gentoo
-    * ArchLinux
-    * Alpine Linux
-* OpenWRT/LEDE 17.0
-* Other CPU architectures (mips, mipsel, sparc, ...)
-
-## Unsupported platforms
-
-These are platforms on which BIND is known *not* to build or run:
-
-* Platforms without at least OpenSSL 1.0.2
-* Windows 10 / x86
-* Windows Server 2012
@@ -31,9 +31,9 @@ administrative tools, including the dig and delv DNS lookup tools,
 nsupdate for dynamic DNS zone updates, rndc for remote name server
 administration, and more.

-BIND 9 began as a complete re-write of the BIND architecture that was used
-in versions 4 and 8. Internet Systems Consortium (https://www.isc.org), a
-501(c)(3) public benefit corporation dedicated to providing software and
+BIND 9 is a complete re-write of the BIND architecture that was used in
+versions 4 and 8. Internet Systems Consortium (https://www.isc.org), a 501
+(c)(3) public benefit corporation dedicated to providing software and
 services in support of the Internet infrastructure, developed BIND 9 and
 is responsible for its ongoing maintenance and improvement. BIND is open
 source software licenced under the terms of the Mozilla Public License,
@@ -48,25 +48,21 @@ the file CHANGES. See below for details on the CHANGES file format.
 For up-to-date release notes and errata, see http://www.isc.org/software/
 bind9/releasenotes

-For information about supported platforms, see PLATFORMS.
-
 Reporting bugs and getting help

-To report non-security-sensitive bugs or request new features, you may
-open an Issue in the BIND 9 project on the ISC GitLab server at https://
-gitlab.isc.org/isc-projects/bind9.
+Please report assertion failure errors and suspected security issues to
+security-officer@isc.org.

-Please note that, unless you explicitly mark the newly created Issue as
-"confidential", it will be publicly readable. Please do not include any
-information in bug reports that you consider to be confidential unless the
-issue has been marked as such. In particular, if submitting the contents
-of your configuration file in a non-confidential Issue, it is advisable to
-obscure key secrets: this can be done automatically by using
-named-checkconf -px.
+General bug reports can be sent to bind9-bugs@isc.org.

-If the bug you are reporting is a potential security issue, such as an
-assertion failure or other crash in named, please do NOT use GitLab to
-report it. Instead, please send mail to security-officer@isc.org.
+Feature requests can be sent to bind-suggest@isc.org.
+
+Please note that, while tickets submitted to ISC's ticketing system are
+not initially publicly readable by default, they can be made publicly
+acessible afterward. Please do not include information in bug reports that
+you consider to be confidential. In particular, when sending the contents
+of your configuration file, it is advisable to obscure key secrets: this
+can be done automatically by using named-checkconf -px.

 Professional support and training for BIND are available from ISC at
 https://www.isc.org/support.
@@ -84,60 +80,30 @@ ISC maintains a public git repository for BIND; details can be found at
 http://www.isc.org/git/.

 Information for BIND contributors can be found in the following files: -
-General information: CONTRIBUTING.md - BIND 9 code style: doc/dev/style.md
- BIND architecture and developer guide: doc/dev/dev.md
+General information: doc/dev/contrib.md - BIND 9 code style: doc/dev/
+style.md - BIND architecture and developer guide: doc/dev/dev.md

-Patches for BIND may be submitted as Merge Requests in the ISC GitLab
-server at at https://gitlab.isc.org/isc-projects/bind9/merge_requests.
-
-By default, external contributors don't have ability to fork BIND in the
-GitLab server, but if you wish to contribute code to BIND, you may request
-permission to do so. Thereafter, you can create git branches and directly
-submit requests that they be reviewed and merged.
-
-If you prefer, you may also submit code by opening a GitLab Issue and
-including your patch as an attachment, preferably generated by git
-format-patch.
+Patches for BIND may be submitted either as Github pull requests or via
+email. When submitting a patch via email, please prepend the subject
+header with "[PATCH]" so it will be easier for us to find. If your patch
+introduces a new feature in BIND, please submit it to bind-suggest@isc.org
+; if it fixes a bug, please submit it to bind9-bugs@isc.org.

 BIND 9.13 features

-BIND 9.13 is the newest development branch of BIND 9. It includes a number
-of changes from BIND 9.12 and earlier releases. New features include:
+BIND 9.13.0 is the newest development branch of BIND 9. It includes a
+number of changes from BIND 9.12 and earlier releases. New features
+include:

-  * The default value of "dnssec-validation" is now "auto".
-  * Support for IDNA2008 when linking with libidn2.
-  * "Root key sentinel" support, enabling validating resolvers to indicate
-    via a special query which trust anchors are configured for the root
-    zone.
-  * Secondary zones can now be configured as "mirror" zones; their
-    contents are transferred in as with traditional slave zones, but are
-    subject to DNSSEC validation and are not treated as authoritative data
-    when answering. This makes it easier to configure a local copy of the
-    root zone as described in RFC 7706.
-  * QNAME minimization is now supported
-  * The "validate-except" option allows configuration of domains below
-    which DNSSEC validation should not be performed.
-
-In addition, cryptographic support has been modernized. BIND now uses the
-best available pseudo-random number generator for the platform on which
-it's built. Very old versions of OpenSSL are no longer supported.
-Cryptography is now mandatory; building BIND without DNSSEC is now longer
-supported.
+  * TBD

 Building BIND

-Minimally, BIND requires a UNIX or Linux system with an ANSI C compiler,
-basic POSIX support, and a 64-bit integer type. Successful builds have
-been observed on many versions of Linux and UNIX, including RedHat,
-Fedora, Debian, Ubuntu, SuSE, Slackware, FreeBSD, NetBSD, OpenBSD, Mac OS
-X, Solaris, HP-UX, AIX, SCO OpenServer, and OpenWRT.
-
-BIND requires a cryptography provider library such as OpenSSL or a
-hardware service module supporting PKCS#11. On Linux, BIND requires the
-libcap library to set process privileges, though this requirement can be
-overridden by disabling capability support at compile time. See
-Compile-time options below for details on other libraries that may be
-required to support optional features.
+BIND requires a UNIX or Linux system with an ANSI C compiler, basic POSIX
+support, and a 64-bit integer type. Successful builds have been observed
+on many versions of Linux and UNIX, including RedHat, Fedora, Debian,
+Ubuntu, SuSE, Slackware, FreeBSD, NetBSD, OpenBSD, Mac OS X, Solaris,
+HP-UX, AIX, SCO OpenServer, and OpenWRT.

 BIND is also available for Windows 2008 and higher. See win32utils/
 readme1st.txt for details on building for Windows systems.
@@ -208,10 +174,11 @@ smaller systems.
 For the server to support DNSSEC, you need to build it with crypto
 support. To use OpenSSL, you should have OpenSSL 1.0.2e or newer
 installed. If the OpenSSL library is installed in a nonstandard location,
-specify the prefix using --with-openssl=<PREFIX> on the configure command
-line. To use a PKCS#11 hardware service module for cryptographic
+specify the prefix using "--with-openssl=<PREFIX>" on the configure
+command line. To use a PKCS#11 hardware service module for cryptographic
 operations, specify the path to the PKCS#11 provider library using
--with-pkcs11=<PREFIX>, and configure BIND with --enable-native-pkcs11.
+"--with-pkcs11=<PREFIX>", and configure BIND with
+"--enable-native-pkcs11".

 To support the HTTP statistics channel, the server must be linked with at
 least one of the following: libxml2 http://xmlsoft.org or json-c https://
@@ -224,22 +191,17 @@ specify the prefix using --with-zlib=/prefix.

 To support storing configuration data for runtime-added zones in an LMDB
 database, the server must be linked with liblmdb. If this is installed in
-a nonstandard location, specify the prefix using with-lmdb=/prefix.
+a nonstandard location, specify the prefix using "with-lmdb=/prefix".

 To support GeoIP location-based ACLs, the server must be linked with
 libGeoIP. This is not turned on by default; BIND must be configured with
--with-geoip. If the library is installed in a nonstandard location,
-specify the prefix using --with-geoip=/prefix.
+"--with-geoip". If the library is installed in a nonstandard location, use
+specify the prefix using "--with-geoip=/prefix".

 For DNSTAP packet logging, you must have installed libfstrm https://
 github.com/farsightsec/fstrm and libprotobuf-c https://
 developers.google.com/protocol-buffers, and BIND must be configured with
--enable-dnstap.
-
-On Linux, process capabilities are managed in user space using the libcap
-library, which can be installed on most Linux systems via the libcap-dev
-or libcap-devel module. Process capability support can also be disabled by
-configuring with --disable-linux-caps.
+"--enable-dnstap".

 Portions of BIND that are written in Python, including dnssec-keymgr,
 dnssec-coverage, dnssec-checkds, and some of the system tests, require the
@@ -362,3 +324,4 @@ Acknowledgments
    (eay@cryptsoft.com)
  * This product includes software written by Tim Hudson
    (tjh@cryptsoft.com)
+
@@ -41,8 +41,8 @@ administrative tools, including the `dig` and `delv` DNS lookup tools,
 `nsupdate` for dynamic DNS zone updates, `rndc` for remote name server
 administration, and more.

-BIND 9 began as a complete re-write of the BIND architecture that was
-used in versions 4 and 8.  Internet Systems Consortium
+BIND 9 is a complete re-write of the BIND architecture that was used in
+versions 4 and 8.  Internet Systems Consortium
 ([https://www.isc.org](https://www.isc.org)), a 501(c)(3) public benefit
 corporation dedicated to providing software and services in support of the
 Internet infrastructure, developed BIND 9 and is responsible for its
@@ -59,28 +59,24 @@ CHANGES file format.
 For up-to-date release notes and errata, see
 [http://www.isc.org/software/bind9/releasenotes](http://www.isc.org/software/bind9/releasenotes)

-For information about supported platforms, see [PLATFORMS](PLATFORMS.md).
-
 ### <a name="help"/> Reporting bugs and getting help

-To report non-security-sensitive bugs or request new features, you may
-open an Issue in the BIND 9 project on the
-[ISC GitLab server](https://gitlab.isc.org) at
-[https://gitlab.isc.org/isc-projects/bind9](https://gitlab.isc.org/isc-projects/bind9).
-
-Please note that, unless you explicitly mark the newly created Issue as
-"confidential", it will be publicly readable.  Please do not include any
-information in bug reports that you consider to be confidential unless
-the issue has been marked as such.  In particular, if submitting the
-contents of your configuration file in a non-confidential Issue, it is
-advisable to obscure key secrets: this can be done automatically by
-using `named-checkconf -px`.
-
-If the bug you are reporting is a potential security issue, such as an
-assertion failure or other crash in `named`, please do *NOT* use GitLab to
-report it. Instead, please send mail to
+Please report assertion failure errors and suspected security issues to
 [security-officer@isc.org](mailto:security-officer@isc.org).

+General bug reports can be sent to
+[bind9-bugs@isc.org](mailto:bind9-bugs@isc.org).
+
+Feature requests can be sent to
+[bind-suggest@isc.org](mailto:bind-suggest@isc.org).
+
+Please note that, while tickets submitted to ISC's ticketing system
+are not initially publicly readable by default, they can be made publicly
+acessible afterward.  Please do not include information in bug reports that
+you consider to be confidential. In particular, when sending the contents of
+your configuration file, it is advisable to obscure key secrets: this can
+be done automatically by using `named-checkconf -px`.
+
 Professional support and training for BIND are available from
 ISC at [https://www.isc.org/support](https://www.isc.org/support).

@@ -97,64 +93,32 @@ ISC maintains a public git repository for BIND; details can be found
 at [http://www.isc.org/git/](http://www.isc.org/git/).

 Information for BIND contributors can be found in the following files:
- General information: [CONTRIBUTING.md](CONTRIBUTING)
+- General information: [doc/dev/contrib.md](doc/dev/contrib.md)
 - BIND 9 code style: [doc/dev/style.md](doc/dev/style.md)
 - BIND architecture and developer guide: [doc/dev/dev.md](doc/dev/dev.md)

-Patches for BIND may be submitted as
-[Merge Requests](https://gitlab.isc.org/isc-projects/bind9/merge_requests)
-in the [ISC GitLab server](https://gitlab.isc.org) at
-at [https://gitlab.isc.org/isc-projects/bind9/merge_requests](https://gitlab.isc.org/isc-projects/bind9/merge_requests).
-
-By default, external contributors don't have ability to fork BIND in the
-GitLab server, but if you wish to contribute code to BIND, you may request
-permission to do so. Thereafter, you can create git branches and directly
-submit requests that they be reviewed and merged.
-
-If you prefer, you may also submit code by opening a
-[GitLab Issue](https://gitlab.isc.org/isc-projects/bind9/issues) and
-including your patch as an attachment, preferably generated by
-`git format-patch`.
+Patches for BIND may be submitted either as Github pull requests
+or via email.  When submitting a patch via email, please prepend the
+subject header with "`[PATCH]`" so it will be easier for us to find. 
+If your patch introduces a new feature in BIND, please submit it to
+[bind-suggest@isc.org](mailto:bind-suggest@isc.org); if it fixes a bug,
+please submit it to [bind9-bugs@isc.org](mailto:bind9-bugs@isc.org).

 ### <a name="features"/> BIND 9.13 features

-BIND 9.13 is the newest development branch of BIND 9. It includes a
+BIND 9.13.0 is the newest development branch of BIND 9. It includes a
 number of changes from BIND 9.12 and earlier releases.  New features
 include:

-* The default value of "dnssec-validation" is now "auto".
-* Support for IDNA2008 when linking with `libidn2`.
-* "Root key sentinel" support, enabling validating resolvers to indicate
-  via a special query which trust anchors are configured for the root zone.
-* Secondary zones can now be configured as "mirror" zones; their contents
-  are transferred in as with traditional slave zones, but are subject to
-  DNSSEC validation and are not treated as authoritative data when
-  answering. This makes it easier to configure a local copy of the root
-  zone as described in RFC 7706.
-* QNAME minimization is now supported
-* The "validate-except" option allows configuration of domains below which
-  DNSSEC validation should not be performed.
-
-In addition, cryptographic support has been modernized. BIND now uses the
-best available pseudo-random number generator for the platform on which
-it's built. Very old versions of OpenSSL are no longer supported.
-Cryptography is now mandatory; building BIND without DNSSEC is now
-longer supported.
+* TBD

 ### <a name="build"/> Building BIND

-Minimally, BIND requires a UNIX or Linux system with an ANSI C compiler,
-basic POSIX support, and a 64-bit integer type. Successful builds have been
-observed on many versions of Linux and UNIX, including RedHat, Fedora,
-Debian, Ubuntu, SuSE, Slackware, FreeBSD, NetBSD, OpenBSD, Mac OS X,
-Solaris, HP-UX, and OpenWRT.
-
-BIND requires a cryptography provider library such as OpenSSL or a
-hardware service module supporting PKCS#11. On Linux, BIND requires
-the `libcap` library to set process privileges, though this requirement
-can be overridden by disabling capability support at compile time.
-See [Compile-time options](#opts) below for details on other libraries
-that may be required to support optional features.
+BIND requires a UNIX or Linux system with an ANSI C compiler, basic POSIX
+support, and a 64-bit integer type. Successful builds have been observed on
+many versions of Linux and UNIX, including RedHat, Fedora, Debian, Ubuntu,
+SuSE, Slackware, FreeBSD, NetBSD, OpenBSD, Mac OS X, Solaris, HP-UX, AIX,
+SCO OpenServer, and OpenWRT. 

 BIND is also available for Windows 2008 and higher.  See
 `win32utils/readme1st.txt` for details on building for Windows
@@ -220,10 +184,10 @@ performance on smaller systems.
 For the server to support DNSSEC, you need to build it with crypto support.
 To use OpenSSL, you should have OpenSSL 1.0.2e or newer installed.  If the
 OpenSSL library is installed in a nonstandard location, specify the prefix
-using `--with-openssl=<PREFIX>` on the configure command line. To use a
+using "--with-openssl=&lt;PREFIX&gt;" on the configure command line. To use a
 PKCS#11 hardware service module for cryptographic operations, specify the
-path to the PKCS#11 provider library using `--with-pkcs11=<PREFIX>`, and
-configure BIND with `--enable-native-pkcs11`.
+path to the PKCS#11 provider library using "--with-pkcs11=&lt;PREFIX&gt;", and
+configure BIND with "--enable-native-pkcs11".

 To support the HTTP statistics channel, the server must be linked with at
 least one of the following: libxml2
@@ -238,23 +202,18 @@ specify the prefix using `--with-zlib=/prefix`.

 To support storing configuration data for runtime-added zones in an LMDB
 database, the server must be linked with liblmdb. If this is installed in a
-nonstandard location, specify the prefix using `with-lmdb=/prefix`.
+nonstandard location, specify the prefix using "with-lmdb=/prefix".

 To support GeoIP location-based ACLs, the server must be linked with
 libGeoIP. This is not turned on by default; BIND must be configured with
-`--with-geoip`. If the library is installed in a nonstandard location,
-specify the prefix using `--with-geoip=/prefix`.
+"--with-geoip". If the library is installed in a nonstandard location, use
+specify the prefix using "--with-geoip=/prefix".

 For DNSTAP packet logging, you must have installed libfstrm
 [https://github.com/farsightsec/fstrm](https://github.com/farsightsec/fstrm)
 and libprotobuf-c
 [https://developers.google.com/protocol-buffers](https://developers.google.com/protocol-buffers),
-and BIND must be configured with `--enable-dnstap`.
-
-On Linux, process capabilities are managed in user space using
-the `libcap` library, which can be installed on most Linux systems via
-the `libcap-dev` or `libcap-devel` module. Process capability support can
-also be disabled by configuring with `--disable-linux-caps`.
+and BIND must be configured with "--enable-dnstap".

 Portions of BIND that are written in Python, including
 `dnssec-keymgr`, `dnssec-coverage`, `dnssec-checkds`, and some of the
@@ -271,6 +230,10 @@ specifying `--enable-fixed-rrset` or `--disable-fixed-rrset` on the
 configure command line.  By default, fixed rrset-order is disabled to
 reduce memory footprint.

+If your operating system has integrated support for IPv6, it will be used
+automatically.  If you have installed KAME IPv6 separately, use
+`--with-kame[=PATH]` to specify its location.
+
 `make install` will install `named` and the various BIND 9 libraries.  By
 default, installation is into /usr/local, but this can be changed with the
 `--prefix` option when running `configure`.
@@ -9,6 +9,8 @@
 * information regarding copyright ownership.
 */

+/* $Id: acconfig.h,v 1.53 2008/12/01 23:47:44 tbox Exp $ */
+
 /*! \file */

 /***
@@ -17,6 +19,9 @@
 ***/
@TOP@

+/** define on DEC OSF to enable 4.4BSD style sa_len support */
+#undef _SOCKADDR_LEN
+
 /** define if your system needs pthread_init() before using pthreads */
 #undef NEED_PTHREAD_INIT

@@ -26,6 +31,9 @@
 /** define if sigwait() is the UnixWare flavor */
 #undef HAVE_UNIXWARE_SIGWAIT

+/** define on Solaris to get sigwait() to work using pthreads semantics */
+#undef _POSIX_PTHREAD_SEMANTICS
+
 /** define if LinuxThreads is in use */
 #undef HAVE_LINUXTHREADS

@@ -47,18 +55,62 @@
 /** define if tzset() is available */
 #undef HAVE_TZSET

+/** define if struct addrinfo exists */
+#undef HAVE_ADDRINFO
+
+/** define if getaddrinfo() exists */
+#undef HAVE_GETADDRINFO
+
+/** define if gai_strerror() exists */
+#undef HAVE_GAISTRERROR
+
 /**
 * define if pthread_setconcurrency() should be called to tell the
 * OS how many threads we might want to run.
 */
 #undef CALL_PTHREAD_SETCONCURRENCY

+/** define if IPv6 is not disabled */
+#undef WANT_IPV6
+
 /** define if flockfile() is available */
 #undef HAVE_FLOCKFILE

 /** define if getc_unlocked() is available */
 #undef HAVE_GETCUNLOCKED

+/** Shut up warnings about sputaux in stdio.h on BSD/OS pre-4.1 */
+#undef SHUTUP_SPUTAUX
+#ifdef SHUTUP_SPUTAUX
+struct __sFILE;
+extern __inline int __sputaux(int _c, struct __sFILE *_p);
+#endif
+
+/** Shut up warnings about missing sigwait prototype on BSD/OS 4.0* */
+#undef SHUTUP_SIGWAIT
+#ifdef SHUTUP_SIGWAIT
+int sigwait(const unsigned int *set, int *sig);
+#endif
+
+/** Shut up warnings from gcc -Wcast-qual on BSD/OS 4.1. */
+#undef SHUTUP_STDARG_CAST
+#if defined(SHUTUP_STDARG_CAST) && defined(__GNUC__)
+#include <stdarg.h>		/** Grr.  Must be included *every time*. */
+/**
+ * The silly continuation line is to keep configure from
+ * commenting out the #undef.
+ */
+
+#undef \
+	va_start
+#define	va_start(ap, last) \
+	do { \
+		union { const void *konst; long *var; } _u; \
+		_u.konst = &(last); \
+		ap = (va_list)(_u.var + __va_words(__typeof(last))); \
+	} while (0)
+#endif /** SHUTUP_STDARG_CAST && __GNUC__ */
+
 /** define if the system has a random number generating device */
 #undef PATH_RANDOMDEV

@@ -71,6 +123,12 @@
 /** define if you have strerror in the C library. */
 #undef HAVE_STRERROR

+/* Define if OpenSSL includes DSA support */
+#undef HAVE_OPENSSL_DSA
+
+/* Define if you have getpassphrase in the C library. */
+#undef HAVE_GETPASSPHRASE
+
 /* Define to the length type used by the socket API (socklen_t, size_t, int). */
 #undef ISC_SOCKADDR_LEN_T

@@ -1,297 +1,17 @@
-# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
+sinclude(libtool.m4/libtool.m4)dnl
+sinclude(libtool.m4/ltoptions.m4)dnl
+sinclude(libtool.m4/ltsugar.m4)dnl
+sinclude(libtool.m4/ltversion.m4)dnl
+sinclude(libtool.m4/lt~obsolete.m4)dnl

-# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+m4_divert_text(HELP_CANON, [[
+  NOTE: If PREFIX is not set, then the default values for --sysconfdir
+  and --localstatedir are /etc and /var, respectively.]])
+m4_divert_text(HELP_END, [[
+Professional support for BIND is provided by Internet Systems Consortium,
+Inc.  Information about paid support and training options is available at
+https://www.isc.org/support.

-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
-# pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
-# serial 12 (pkg-config-0.29.2)
-
-dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
-dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
-dnl
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful, but
-dnl WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-dnl General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-dnl 02111-1307, USA.
-dnl
-dnl As a special exception to the GNU General Public License, if you
-dnl distribute this file as part of a program that contains a
-dnl configuration script generated by Autoconf, you may include it under
-dnl the same distribution terms that you use for the rest of that
-dnl program.
-
-dnl PKG_PREREQ(MIN-VERSION)
-dnl -----------------------
-dnl Since: 0.29
-dnl
-dnl Verify that the version of the pkg-config macros are at least
-dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
-dnl installed version of pkg-config, this checks the developer's version
-dnl of pkg.m4 when generating configure.
-dnl
-dnl To ensure that this macro is defined, also add:
-dnl m4_ifndef([PKG_PREREQ],
-dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
-dnl
-dnl See the "Since" comment for each macro you use to see what version
-dnl of the macros you require.
-m4_defun([PKG_PREREQ],
-[m4_define([PKG_MACROS_VERSION], [0.29.2])
-m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
-    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
-])dnl PKG_PREREQ
-
-dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
-dnl ----------------------------------
-dnl Since: 0.16
-dnl
-dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
-dnl first found in the path. Checks that the version of pkg-config found
-dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
-dnl used since that's the first version where most current features of
-dnl pkg-config existed.
-AC_DEFUN([PKG_PROG_PKG_CONFIG],
-[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
-m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
-m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
-AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
-AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
-AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
-
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=m4_default([$1], [0.9.0])
-	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		AC_MSG_RESULT([yes])
-	else
-		AC_MSG_RESULT([no])
-		PKG_CONFIG=""
-	fi
-fi[]dnl
-])dnl PKG_PROG_PKG_CONFIG
-
-dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-dnl -------------------------------------------------------------------
-dnl Since: 0.18
-dnl
-dnl Check to see whether a particular set of modules exists. Similar to
-dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
-dnl
-dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
-dnl only at the first occurence in configure.ac, so if the first place
-dnl it's called might be skipped (such as if it is within an "if", you
-dnl have to call PKG_CHECK_EXISTS manually
-AC_DEFUN([PKG_CHECK_EXISTS],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-if test -n "$PKG_CONFIG" && \
-    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
-  m4_default([$2], [:])
-m4_ifvaln([$3], [else
-  $3])dnl
-fi])
-
-dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
-dnl ---------------------------------------------
-dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
-dnl pkg_failed based on the result.
-m4_define([_PKG_CONFIG],
-[if test -n "$$1"; then
-    pkg_cv_[]$1="$$1"
- elif test -n "$PKG_CONFIG"; then
-    PKG_CHECK_EXISTS([$3],
-                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes ],
-		     [pkg_failed=yes])
- else
-    pkg_failed=untried
-fi[]dnl
-])dnl _PKG_CONFIG
-
-dnl _PKG_SHORT_ERRORS_SUPPORTED
-dnl ---------------------------
-dnl Internal check to see if pkg-config supports short errors.
-AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi[]dnl
-])dnl _PKG_SHORT_ERRORS_SUPPORTED
-
-
-dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
-dnl   [ACTION-IF-NOT-FOUND])
-dnl --------------------------------------------------------------
-dnl Since: 0.4.0
-dnl
-dnl Note that if there is a possibility the first call to
-dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
-dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
-AC_DEFUN([PKG_CHECK_MODULES],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
-AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
-
-pkg_failed=no
-AC_MSG_CHECKING([for $2])
-
-_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
-_PKG_CONFIG([$1][_LIBS], [libs], [$2])
-
-m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
-and $1[]_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.])
-
-if test $pkg_failed = yes; then
-        AC_MSG_RESULT([no])
-        _PKG_SHORT_ERRORS_SUPPORTED
-        if test $_pkg_short_errors_supported = yes; then
-	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
-        else
-	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
-
-	m4_default([$4], [AC_MSG_ERROR(
-[Package requirements ($2) were not met:
-
-$$1_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-_PKG_TEXT])[]dnl
-        ])
-elif test $pkg_failed = untried; then
-        AC_MSG_RESULT([no])
-	m4_default([$4], [AC_MSG_FAILURE(
-[The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-_PKG_TEXT
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
-        ])
-else
-	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
-	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
-        AC_MSG_RESULT([yes])
-	$3
-fi[]dnl
-])dnl PKG_CHECK_MODULES
-
-
-dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
-dnl   [ACTION-IF-NOT-FOUND])
-dnl ---------------------------------------------------------------------
-dnl Since: 0.29
-dnl
-dnl Checks for existence of MODULES and gathers its build flags with
-dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
-dnl and VARIABLE-PREFIX_LIBS from --libs.
-dnl
-dnl Note that if there is a possibility the first call to
-dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
-dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
-dnl configure.ac.
-AC_DEFUN([PKG_CHECK_MODULES_STATIC],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-_save_PKG_CONFIG=$PKG_CONFIG
-PKG_CONFIG="$PKG_CONFIG --static"
-PKG_CHECK_MODULES($@)
-PKG_CONFIG=$_save_PKG_CONFIG[]dnl
-])dnl PKG_CHECK_MODULES_STATIC
-
-
-dnl PKG_INSTALLDIR([DIRECTORY])
-dnl -------------------------
-dnl Since: 0.27
-dnl
-dnl Substitutes the variable pkgconfigdir as the location where a module
-dnl should install pkg-config .pc files. By default the directory is
-dnl $libdir/pkgconfig, but the default can be changed by passing
-dnl DIRECTORY. The user can override through the --with-pkgconfigdir
-dnl parameter.
-AC_DEFUN([PKG_INSTALLDIR],
-[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
-m4_pushdef([pkg_description],
-    [pkg-config installation directory @<:@]pkg_default[@:>@])
-AC_ARG_WITH([pkgconfigdir],
-    [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
-    [with_pkgconfigdir=]pkg_default)
-AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
-m4_popdef([pkg_default])
-m4_popdef([pkg_description])
-])dnl PKG_INSTALLDIR
-
-
-dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
-dnl --------------------------------
-dnl Since: 0.27
-dnl
-dnl Substitutes the variable noarch_pkgconfigdir as the location where a
-dnl module should install arch-independent pkg-config .pc files. By
-dnl default the directory is $datadir/pkgconfig, but the default can be
-dnl changed by passing DIRECTORY. The user can override through the
-dnl --with-noarch-pkgconfigdir parameter.
-AC_DEFUN([PKG_NOARCH_INSTALLDIR],
-[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
-m4_pushdef([pkg_description],
-    [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
-AC_ARG_WITH([noarch-pkgconfigdir],
-    [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
-    [with_noarch_pkgconfigdir=]pkg_default)
-AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
-m4_popdef([pkg_default])
-m4_popdef([pkg_description])
-])dnl PKG_NOARCH_INSTALLDIR
-
-
-dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
-dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-dnl -------------------------------------------
-dnl Since: 0.28
-dnl
-dnl Retrieves the value of the pkg-config variable for the given module.
-AC_DEFUN([PKG_CHECK_VAR],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
-
-_PKG_CONFIG([$1], [variable="][$3]["], [$2])
-AS_VAR_COPY([$1], [pkg_cv_][$1])
-
-AS_VAR_IF([$1], [""], [$5], [$4])dnl
-])dnl PKG_CHECK_VAR
-
-m4_include([m4/ax_check_openssl.m4])
-m4_include([m4/ax_pthread.m4])
-m4_include([m4/libtool.m4])
-m4_include([m4/ltoptions.m4])
-m4_include([m4/ltsugar.m4])
-m4_include([m4/ltversion.m4])
-m4_include([m4/lt~obsolete.m4])
+Help can also often be found on the BIND Users mailing list
+(https://lists.isc.org/mailman/listinfo/bind-users) or in the #bind
+channel of the Freenode IRC service.]])
@@ -10,4 +10,4 @@
 # information regarding copyright ownership.

 # Run this script after modifying configure.in to generate configure
-autoreconf -f -i
+autoreconf -i
@@ -7,12 +7,14 @@
 # See the COPYRIGHT file distributed with this work for additional
 # information regarding copyright ownership.

+# $Id: Makefile.in,v 1.29 2009/10/05 12:07:08 fdupont Exp $
+
 srcdir =	@srcdir@
 VPATH =		@srcdir@
 top_srcdir =	@top_srcdir@

-SUBDIRS =	named rndc dig delv dnssec tools nsupdate check confgen \
-		@NZD_TOOLS@ @PYTHON_TOOLS@ @PKCS11_TOOLS@ tests
+SUBDIRS =	named rndc dig delv dnssec tools tests nsupdate \
+		check confgen @NZD_TOOLS@ @PYTHON_TOOLS@ @PKCS11_TOOLS@
 TARGETS =

@BIND9_MAKE_RULES@
@@ -16,15 +16,15 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@

 CINCLUDES =	${NS_INCLUDES} ${BIND9_INCLUDES} ${DNS_INCLUDES} ${ISCCFG_INCLUDES} \
-		${ISC_INCLUDES} @OPENSSL_INCLUDES@
+		${ISC_INCLUDES} @DST_OPENSSL_INC@

-CDEFINES = 	-DNAMED_CONFFILE=\"${sysconfdir}/named.conf\"
+CDEFINES = 	@CRYPTO@ -DNAMED_CONFFILE=\"${sysconfdir}/named.conf\"
 CWARNINGS =

 DNSLIBS =	../../lib/dns/libdns.@A@ @DNS_CRYPTO_LIBS@
 ISCCFGLIBS =	../../lib/isccfg/libisccfg.@A@
-ISCLIBS =	../../lib/isc/libisc.@A@ @OPENSSL_LIBS@
-ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @OPENSSL_LIBS@
+ISCLIBS =	../../lib/isc/libisc.@A@ @ISC_OPENSSL_LIBS@
+ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @ISC_OPENSSL_LIBS@
 BIND9LIBS =	../../lib/bind9/libbind9.@A@
 NSLIBS =	../../lib/ns/libns.@A@

@@ -9,14 +9,13 @@
 * information regarding copyright ownership.
 */

+/* $Id: check-tool.c,v 1.44 2011/12/22 07:32:39 each Exp $ */

 /*! \file */

 #include <config.h>

-#include <stdbool.h>
 #include <stdio.h>
-#include <inttypes.h>

 #ifdef _WIN32
 #include <Winsock2.h>
@@ -62,6 +61,14 @@
 #define CHECK_LOCAL 1
 #endif

+#ifdef HAVE_ADDRINFO
+#ifdef HAVE_GETADDRINFO
+#ifdef HAVE_GAISTRERROR
+#define USE_GETADDRINFO
+#endif
+#endif
+#endif
+
 #define CHECK(r) \
 	do { \
 		result = (r); \
@@ -82,27 +89,28 @@ static const char *dbtype[] = { "rbt" };

 int debug = 0;
 const char *journal = NULL;
-bool nomerge = true;
+isc_boolean_t nomerge = ISC_TRUE;
 #if CHECK_LOCAL
-bool docheckmx = true;
-bool dochecksrv = true;
-bool docheckns = true;
+isc_boolean_t docheckmx = ISC_TRUE;
+isc_boolean_t dochecksrv = ISC_TRUE;
+isc_boolean_t docheckns = ISC_TRUE;
 #else
-bool docheckmx = false;
-bool dochecksrv = false;
-bool docheckns = false;
+isc_boolean_t docheckmx = ISC_FALSE;
+isc_boolean_t dochecksrv = ISC_FALSE;
+isc_boolean_t docheckns = ISC_FALSE;
 #endif
-dns_zoneopt_t zone_options = DNS_ZONEOPT_CHECKNS |
-			     DNS_ZONEOPT_CHECKMX |
-			     DNS_ZONEOPT_MANYERRORS |
-			     DNS_ZONEOPT_CHECKNAMES |
-			     DNS_ZONEOPT_CHECKINTEGRITY |
+unsigned int zone_options = DNS_ZONEOPT_CHECKNS |
+			    DNS_ZONEOPT_CHECKMX |
+			    DNS_ZONEOPT_MANYERRORS |
+			    DNS_ZONEOPT_CHECKNAMES |
+			    DNS_ZONEOPT_CHECKINTEGRITY |
 #if CHECK_SIBLING
-			     DNS_ZONEOPT_CHECKSIBLING |
+			    DNS_ZONEOPT_CHECKSIBLING |
 #endif
-			     DNS_ZONEOPT_CHECKWILDCARD |
-			     DNS_ZONEOPT_WARNMXCNAME |
-			     DNS_ZONEOPT_WARNSRVCNAME;
+			    DNS_ZONEOPT_CHECKWILDCARD |
+			    DNS_ZONEOPT_WARNMXCNAME |
+			    DNS_ZONEOPT_WARNSRVCNAME;
+unsigned int zone_options2 = 0;

 /*
 * This needs to match the list in bin/named/log.c.
@@ -136,7 +144,7 @@ add(char *key, int value) {

 	if (symtab == NULL) {
 		result = isc_symtab_create(sym_mctx, 100, freekey, sym_mctx,
-					   false, &symtab);
+					   ISC_FALSE, &symtab);
 		if (result != ISC_R_SUCCESS)
 			return;
 	}
@@ -152,31 +160,32 @@ add(char *key, int value) {
 		isc_mem_free(sym_mctx, key);
 }

-static bool
+static isc_boolean_t
 logged(char *key, int value) {
 	isc_result_t result;

 	if (symtab == NULL)
-		return (false);
+		return (ISC_FALSE);

 	result = isc_symtab_lookup(symtab, key, value, NULL);
 	if (result == ISC_R_SUCCESS)
-		return (true);
-	return (false);
+		return (ISC_TRUE);
+	return (ISC_FALSE);
 }

-static bool
+static isc_boolean_t
 checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 	dns_rdataset_t *a, dns_rdataset_t *aaaa)
 {
+#ifdef USE_GETADDRINFO
 	dns_rdataset_t *rdataset;
 	dns_rdata_t rdata = DNS_RDATA_INIT;
 	struct addrinfo hints, *ai, *cur;
 	char namebuf[DNS_NAME_FORMATSIZE + 1];
 	char ownerbuf[DNS_NAME_FORMATSIZE];
 	char addrbuf[sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:123.123.123.123")];
-	bool answer = true;
-	bool match;
+	isc_boolean_t answer = ISC_TRUE;
+	isc_boolean_t match;
 	const char *type;
 	void *ptr = NULL;
 	int result;
@@ -225,7 +234,7 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 				     ownerbuf, namebuf,
 				     cur->ai_canonname);
 			/* XXX950 make fatal for 9.5.0 */
-			/* answer = false; */
+			/* answer = ISC_FALSE; */
 			add(namebuf, ERR_IS_CNAME);
 		}
 		break;
@@ -241,7 +250,7 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 			add(namebuf, ERR_NO_ADDRESSES);
 		}
 		/* XXX950 make fatal for 9.5.0 */
-		return (true);
+		return (ISC_TRUE);

 	default:
 		if (!logged(namebuf, ERR_LOOKUP_FAILURE)) {
@@ -250,7 +259,7 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 				     namebuf, gai_strerror(result));
 			add(namebuf, ERR_LOOKUP_FAILURE);
 		}
-		return (true);
+		return (ISC_TRUE);
 	}

 	/*
@@ -261,13 +270,13 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 	result = dns_rdataset_first(a);
 	while (result == ISC_R_SUCCESS) {
 		dns_rdataset_current(a, &rdata);
-		match = false;
+		match = ISC_FALSE;
 		for (cur = ai; cur != NULL; cur = cur->ai_next) {
 			if (cur->ai_family != AF_INET)
 				continue;
 			ptr = &((struct sockaddr_in *)(cur->ai_addr))->sin_addr;
 			if (memcmp(ptr, rdata.data, rdata.length) == 0) {
-				match = true;
+				match = ISC_TRUE;
 				break;
 			}
 		}
@@ -279,7 +288,7 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 					       addrbuf, sizeof(addrbuf)));
 			add(namebuf, ERR_EXTRA_A);
 			/* XXX950 make fatal for 9.5.0 */
-			/* answer = false; */
+			/* answer = ISC_FALSE; */
 		}
 		dns_rdata_reset(&rdata);
 		result = dns_rdataset_next(a);
@@ -291,13 +300,13 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 	result = dns_rdataset_first(aaaa);
 	while (result == ISC_R_SUCCESS) {
 		dns_rdataset_current(aaaa, &rdata);
-		match = false;
+		match = ISC_FALSE;
 		for (cur = ai; cur != NULL; cur = cur->ai_next) {
 			if (cur->ai_family != AF_INET6)
 				continue;
 			ptr = &((struct sockaddr_in6 *)(cur->ai_addr))->sin6_addr;
 			if (memcmp(ptr, rdata.data, rdata.length) == 0) {
-				match = true;
+				match = ISC_TRUE;
 				break;
 			}
 		}
@@ -309,7 +318,7 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 					       addrbuf, sizeof(addrbuf)));
 			add(namebuf, ERR_EXTRA_AAAA);
 			/* XXX950 make fatal for 9.5.0. */
-			/* answer = false; */
+			/* answer = ISC_FALSE; */
 		}
 		dns_rdata_reset(&rdata);
 		result = dns_rdataset_next(aaaa);
@@ -320,7 +329,7 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 	 * Check that all addresses appear in the glue.
 	 */
 	if (!logged(namebuf, ERR_MISSING_GLUE)) {
-		bool missing_glue = false;
+		isc_boolean_t missing_glue = ISC_FALSE;
 		for (cur = ai; cur != NULL; cur = cur->ai_next) {
 			switch (cur->ai_family) {
 			case AF_INET:
@@ -336,7 +345,7 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 			default:
 				 continue;
 			}
-			match = false;
+			match = ISC_FALSE;
 			if (dns_rdataset_isassociated(rdataset))
 				result = dns_rdataset_first(rdataset);
 			else
@@ -344,7 +353,7 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 			while (result == ISC_R_SUCCESS && !match) {
 				dns_rdataset_current(rdataset, &rdata);
 				if (memcmp(ptr, rdata.data, rdata.length) == 0)
-					match = true;
+					match = ISC_TRUE;
 				dns_rdata_reset(&rdata);
 				result = dns_rdataset_next(rdataset);
 			}
@@ -355,8 +364,8 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 					     inet_ntop(cur->ai_family, ptr,
 						       addrbuf, sizeof(addrbuf)));
 				/* XXX950 make fatal for 9.5.0. */
-				/* answer = false; */
-				missing_glue = true;
+				/* answer = ISC_FALSE; */
+				missing_glue = ISC_TRUE;
 			}
 		}
 		if (missing_glue)
@@ -364,16 +373,20 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
 	}
 	freeaddrinfo(ai);
 	return (answer);
+#else
+	return (ISC_TRUE);
+#endif
 }

-static bool
+static isc_boolean_t
 checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
+#ifdef USE_GETADDRINFO
 	struct addrinfo hints, *ai, *cur;
 	char namebuf[DNS_NAME_FORMATSIZE + 1];
 	char ownerbuf[DNS_NAME_FORMATSIZE];
 	int result;
 	int level = ISC_LOG_ERROR;
-	bool answer = true;
+	isc_boolean_t answer = ISC_TRUE;

 	memset(&hints, 0, sizeof(hints));
 	hints.ai_flags = AI_CANONNAME;
@@ -417,7 +430,7 @@ checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
 					add(namebuf, ERR_IS_MXCNAME);
 				}
 				if (level == ISC_LOG_ERROR)
-					answer = false;
+					answer = ISC_FALSE;
 			}
 		}
 		freeaddrinfo(ai);
@@ -435,7 +448,7 @@ checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
 			add(namebuf, ERR_NO_ADDRESSES);
 		}
 		/* XXX950 make fatal for 9.5.0. */
-		return (true);
+		return (ISC_TRUE);

 	default:
 		if (!logged(namebuf, ERR_LOOKUP_FAILURE)) {
@@ -444,18 +457,22 @@ checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
 			     namebuf, gai_strerror(result));
 			add(namebuf, ERR_LOOKUP_FAILURE);
 		}
-		return (true);
+		return (ISC_TRUE);
 	}
+#else
+	return (ISC_TRUE);
+#endif
 }

-static bool
+static isc_boolean_t
 checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
+#ifdef USE_GETADDRINFO
 	struct addrinfo hints, *ai, *cur;
 	char namebuf[DNS_NAME_FORMATSIZE + 1];
 	char ownerbuf[DNS_NAME_FORMATSIZE];
 	int result;
 	int level = ISC_LOG_ERROR;
-	bool answer = true;
+	isc_boolean_t answer = ISC_TRUE;

 	memset(&hints, 0, sizeof(hints));
 	hints.ai_flags = AI_CANONNAME;
@@ -498,7 +515,7 @@ checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
 					add(namebuf, ERR_IS_SRVCNAME);
 				}
 				if (level == ISC_LOG_ERROR)
-					answer = false;
+					answer = ISC_FALSE;
 			}
 		}
 		freeaddrinfo(ai);
@@ -516,7 +533,7 @@ checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
 			add(namebuf, ERR_NO_ADDRESSES);
 		}
 		/* XXX950 make fatal for 9.5.0. */
-		return (true);
+		return (ISC_TRUE);

 	default:
 		if (!logged(namebuf, ERR_LOOKUP_FAILURE)) {
@@ -525,8 +542,11 @@ checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
 				     namebuf, gai_strerror(result));
 			add(namebuf, ERR_LOOKUP_FAILURE);
 		}
-		return (true);
+		return (ISC_TRUE);
 	}
+#else
+	return (ISC_TRUE);
+#endif
 }

 isc_result_t
@@ -570,7 +590,8 @@ check_ttls(dns_zone_t *zone, dns_ttl_t maxttl) {
 	dns_rdataset_t rdataset;
 	dns_fixedname_t fname;
 	dns_name_t *name;
-	name = dns_fixedname_initname(&fname);
+	dns_fixedname_init(&fname);
+	name = dns_fixedname_name(&fname);
 	dns_rdataset_init(&rdataset);

 	CHECK(dns_zone_getdb(zone, &db));
@@ -632,7 +653,7 @@ check_ttls(dns_zone_t *zone, dns_ttl_t maxttl) {
 	if (dbiter != NULL)
 		dns_dbiterator_destroy(&dbiter);
 	if (version != NULL)
-		dns_db_closeversion(db, &version, false);
+		dns_db_closeversion(db, &version, ISC_FALSE);
 	if (db != NULL)
 		dns_db_detach(&db);

@@ -665,12 +686,12 @@ load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,

 	isc_buffer_constinit(&buffer, zonename, strlen(zonename));
 	isc_buffer_add(&buffer, strlen(zonename));
-	origin = dns_fixedname_initname(&fixorigin);
+	dns_fixedname_init(&fixorigin);
+	origin = dns_fixedname_name(&fixorigin);
 	CHECK(dns_name_fromtext(origin, &buffer, dns_rootname, 0, NULL));
 	CHECK(dns_zone_setorigin(zone, origin));
 	CHECK(dns_zone_setdbtype(zone, 1, (const char * const *) dbtype));
-	CHECK(dns_zone_setfile(zone, filename, fileformat,
-			       &dns_master_style_default));
+	CHECK(dns_zone_setfile2(zone, filename, fileformat));
 	if (journal != NULL)
 		CHECK(dns_zone_setjournal(zone, journal));

@@ -679,7 +700,8 @@ load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,
 	CHECK(dns_rdataclass_fromtext(&rdclass, &region));

 	dns_zone_setclass(zone, rdclass);
-	dns_zone_setoption(zone, zone_options, true);
+	dns_zone_setoption(zone, zone_options, ISC_TRUE);
+	dns_zone_setoption2(zone, zone_options2, ISC_TRUE);
 	dns_zone_setoption(zone, DNS_ZONEOPT_NOMERGE, nomerge);

 	dns_zone_setmaxttl(zone, maxttl);
@@ -691,7 +713,7 @@ load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,
 	if (dochecksrv)
 		dns_zone_setchecksrv(zone, checksrv);

-	CHECK(dns_zone_load(zone, false));
+	CHECK(dns_zone_load(zone));

 	/*
 	 * When loading map files we can't catch oversize TTLs during
@@ -716,7 +738,7 @@ load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,
 isc_result_t
 dump_zone(const char *zonename, dns_zone_t *zone, const char *filename,
 	  dns_masterformat_t fileformat, const dns_master_style_t *style,
-	  const uint32_t rawversion)
+	  const isc_uint32_t rawversion)
 {
 	isc_result_t result;
 	FILE *output = stdout;
@@ -742,8 +764,8 @@ dump_zone(const char *zonename, dns_zone_t *zone, const char *filename,
 		}
 	}

-	result = dns_zone_dumptostream(zone, output, fileformat, style,
-				       rawversion);
+	result = dns_zone_dumptostream3(zone, output, fileformat, style,
+					rawversion);
 	if (output != stdout)
 		(void)isc_stdio_close(output);

@@ -771,3 +793,4 @@ DestroySockets(void) {
 	WSACleanup();
 }
 #endif
+
@@ -9,22 +9,19 @@
 * information regarding copyright ownership.
 */

+/* $Id: check-tool.h,v 1.18 2011/12/09 23:47:02 tbox Exp $ */

 #ifndef CHECK_TOOL_H
 #define CHECK_TOOL_H

 /*! \file */

-#include <inttypes.h>
-#include <stdbool.h>
-
 #include <isc/lang.h>
 #include <isc/stdio.h>
 #include <isc/types.h>

 #include <dns/masterdump.h>
 #include <dns/types.h>
-#include <dns/zone.h>

 ISC_LANG_BEGINDECLS

@@ -39,7 +36,7 @@ load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,
 isc_result_t
 dump_zone(const char *zonename, dns_zone_t *zone, const char *filename,
 	  dns_masterformat_t fileformat, const dns_master_style_t *style,
-	  const uint32_t rawversion);
+	  const isc_uint32_t rawversion);

 #ifdef _WIN32
 void InitSockets(void);
@@ -48,11 +45,12 @@ void DestroySockets(void);

 extern int debug;
 extern const char *journal;
-extern bool nomerge;
-extern bool docheckmx;
-extern bool docheckns;
-extern bool dochecksrv;
-extern dns_zoneopt_t zone_options;
+extern isc_boolean_t nomerge;
+extern isc_boolean_t docheckmx;
+extern isc_boolean_t docheckns;
+extern isc_boolean_t dochecksrv;
+extern unsigned int zone_options;
+extern unsigned int zone_options2;

 ISC_LANG_ENDDECLS

@@ -1,4 +1,4 @@
-.\" Copyright (C) 2000-2002, 2004, 2005, 2007, 2009, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2000-2002, 2004, 2005, 2007, 2009, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -136,5 +136,5 @@ BIND 9 Administrator Reference Manual\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2000-2002, 2004, 2005, 2007, 2009, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2000-2002, 2004, 2005, 2007, 2009, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -9,18 +9,19 @@
 * information regarding copyright ownership.
 */

+/* $Id: named-checkconf.c,v 1.56 2011/03/12 04:59:46 tbox Exp $ */

 /*! \file */

 #include <config.h>

 #include <errno.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <stdio.h>

 #include <isc/commandline.h>
 #include <isc/dir.h>
+#include <isc/entropy.h>
 #include <isc/hash.h>
 #include <isc/log.h>
 #include <isc/mem.h>
@@ -92,18 +93,18 @@ directory_callback(const char *clausename, const cfg_obj_t *obj, void *arg) {
 	return (ISC_R_SUCCESS);
 }

-static bool
+static isc_boolean_t
 get_maps(const cfg_obj_t **maps, const char *name, const cfg_obj_t **obj) {
 	int i;
 	for (i = 0;; i++) {
 		if (maps[i] == NULL)
-			return (false);
+			return (ISC_FALSE);
 		if (cfg_map_get(maps[i], name, obj) == ISC_R_SUCCESS)
-			return (true);
+			return (ISC_TRUE);
 	}
 }

-static bool
+static isc_boolean_t
 get_checknames(const cfg_obj_t **maps, const cfg_obj_t **obj) {
 	const cfg_listelt_t *element;
 	const cfg_obj_t *checknames;
@@ -114,14 +115,14 @@ get_checknames(const cfg_obj_t **maps, const cfg_obj_t **obj) {

 	for (i = 0;; i++) {
 		if (maps[i] == NULL)
-			return (false);
+			return (ISC_FALSE);
 		checknames = NULL;
 		result = cfg_map_get(maps[i], "check-names", &checknames);
 		if (result != ISC_R_SUCCESS)
 			continue;
 		if (checknames != NULL && !cfg_obj_islist(checknames)) {
 			*obj = checknames;
-			return (true);
+			return (ISC_TRUE);
 		}
 		for (element = cfg_list_first(checknames);
 		     element != NULL;
@@ -136,7 +137,7 @@ get_checknames(const cfg_obj_t **maps, const cfg_obj_t **obj) {
 				continue;
 			}
 			*obj = cfg_tuple_get(value, "mode");
-			return (true);
+			return (ISC_TRUE);
 		}
 	}
 }
@@ -169,7 +170,7 @@ configure_hint(const char *zfile, const char *zclass, isc_mem_t *mctx) {
 static isc_result_t
 configure_zone(const char *vclass, const char *view,
 	       const cfg_obj_t *zconfig, const cfg_obj_t *vconfig,
-	       const cfg_obj_t *config, isc_mem_t *mctx, bool list)
+	       const cfg_obj_t *config, isc_mem_t *mctx, isc_boolean_t list)
 {
 	int i = 0;
 	isc_result_t result;
@@ -407,7 +408,7 @@ configure_zone(const char *vclass, const char *view,
 	obj = NULL;
 	if (get_maps(maps, "max-zone-ttl", &obj)) {
 		maxttl = cfg_obj_asuint32(obj);
-		zone_options |= DNS_ZONEOPT_CHECKTTL;
+		zone_options2 |= DNS_ZONEOPT2_CHECKTTL;
 	}

 	result = load_zone(mctx, zname, zfile, masterformat,
@@ -421,7 +422,7 @@ configure_zone(const char *vclass, const char *view,
 /*% configure a view */
 static isc_result_t
 configure_view(const char *vclass, const char *view, const cfg_obj_t *config,
-	       const cfg_obj_t *vconfig, isc_mem_t *mctx, bool list)
+	       const cfg_obj_t *vconfig, isc_mem_t *mctx, isc_boolean_t list)
 {
 	const cfg_listelt_t *element;
 	const cfg_obj_t *voptions;
@@ -470,7 +471,7 @@ config_getclass(const cfg_obj_t *classobj, dns_rdataclass_t defclass,
 /*% load zones from the configuration */
 static isc_result_t
 load_zones_fromconfig(const cfg_obj_t *config, isc_mem_t *mctx,
-		      bool list_zones)
+		      isc_boolean_t list_zones)
 {
 	const cfg_listelt_t *element;
 	const cfg_obj_t *views;
@@ -538,12 +539,13 @@ main(int argc, char **argv) {
 	isc_mem_t *mctx = NULL;
 	isc_result_t result;
 	int exit_status = 0;
-	bool load_zones = false;
-	bool list_zones = false;
-	bool print = false;
+	isc_entropy_t *ectx = NULL;
+	isc_boolean_t load_zones = ISC_FALSE;
+	isc_boolean_t list_zones = ISC_FALSE;
+	isc_boolean_t print = ISC_FALSE;
 	unsigned int flags = 0;

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 	/*
 	 * Process memory debugging argument first.
@@ -567,7 +569,7 @@ main(int argc, char **argv) {
 			break;
 		}
 	}
-	isc_commandline_reset = true;
+	isc_commandline_reset = ISC_TRUE;

 	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);

@@ -578,11 +580,11 @@ main(int argc, char **argv) {
 			break;

 		case 'j':
-			nomerge = false;
+			nomerge = ISC_FALSE;
 			break;

 		case 'l':
-			list_zones = true;
+			list_zones = ISC_TRUE;
 			break;

 		case 'm':
@@ -598,7 +600,7 @@ main(int argc, char **argv) {
 			break;

 		case 'p':
-			print = true;
+			print = ISC_TRUE;
 			break;

 		case 'v':
@@ -610,10 +612,10 @@ main(int argc, char **argv) {
 			break;

 		case 'z':
-			load_zones = true;
-			docheckmx = false;
-			docheckns = false;
-			dochecksrv = false;
+			load_zones = ISC_TRUE;
+			docheckmx = ISC_FALSE;
+			docheckns = ISC_FALSE;
+			dochecksrv = ISC_FALSE;
 			break;

 		case '?':
@@ -653,6 +655,10 @@ main(int argc, char **argv) {

 	RUNTIME_CHECK(setup_logging(mctx, stdout, &logc) == ISC_R_SUCCESS);

+	RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
+	RUNTIME_CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE)
+		      == ISC_R_SUCCESS);
+
 	dns_result_register();

 	RUNTIME_CHECK(cfg_parser_create(mctx, logc, &parser) == ISC_R_SUCCESS);
@@ -683,6 +689,9 @@ main(int argc, char **argv) {

 	isc_log_destroy(&logc);

+	isc_hash_destroy();
+	isc_entropy_detach(&ectx);
+
 	isc_mem_destroy(&mctx);

 #ifdef _WIN32
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2000-2002, 2004, 2005, 2007, 2009, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2000-2002, 2004, 2005, 2007, 2009, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2000-2002, 2004-2007, 2009-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2000-2002, 2004-2007, 2009-2016 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -325,5 +325,5 @@ BIND 9 Administrator Reference Manual\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2000-2002, 2004-2007, 2009-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2000-2002, 2004-2007, 2009-2016 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -9,18 +9,18 @@
 * information regarding copyright ownership.
 */

+/* $Id: named-checkzone.c,v 1.65.32.2 2012/02/07 02:45:21 each Exp $ */

 /*! \file */

 #include <config.h>

-#include <stdbool.h>
 #include <stdlib.h>
-#include <inttypes.h>

 #include <isc/app.h>
 #include <isc/commandline.h>
 #include <isc/dir.h>
+#include <isc/entropy.h>
 #include <isc/hash.h>
 #include <isc/log.h>
 #include <isc/mem.h>
@@ -47,6 +47,7 @@

 static int quiet = 0;
 static isc_mem_t *mctx = NULL;
+static isc_entropy_t *ectx = NULL;
 dns_zone_t *zone = NULL;
 dns_zonetype_t zonetype = dns_zone_master;
 static int dumpzone = 0;
@@ -108,10 +109,10 @@ main(int argc, char **argv) {
 	dns_masterformat_t inputformat = dns_masterformat_text;
 	dns_masterformat_t outputformat = dns_masterformat_text;
 	dns_masterrawheader_t header;
-	uint32_t rawversion = 1, serialnum = 0;
+	isc_uint32_t rawversion = 1, serialnum = 0;
 	dns_ttl_t maxttl = 0;
-	bool snset = false;
-	bool logdump = false;
+	isc_boolean_t snset = ISC_FALSE;
+	isc_boolean_t logdump = ISC_FALSE;
 	FILE *errout = stdout;
 	char *endp;

@@ -161,7 +162,7 @@ main(int argc, char **argv) {

 #define ARGCMP(X) (strcmp(isc_commandline_argument, X) == 0)

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 	while ((c = isc_commandline_parse(argc, argv,
 			       "c:df:hi:jJ:k:L:l:m:n:qr:s:t:o:vw:DF:M:S:T:W:"))
@@ -179,33 +180,33 @@ main(int argc, char **argv) {
 			if (ARGCMP("full")) {
 				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY |
 						DNS_ZONEOPT_CHECKSIBLING;
-				docheckmx = true;
-				docheckns = true;
-				dochecksrv = true;
+				docheckmx = ISC_TRUE;
+				docheckns = ISC_TRUE;
+				dochecksrv = ISC_TRUE;
 			} else if (ARGCMP("full-sibling")) {
 				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
 				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
-				docheckmx = true;
-				docheckns = true;
-				dochecksrv = true;
+				docheckmx = ISC_TRUE;
+				docheckns = ISC_TRUE;
+				dochecksrv = ISC_TRUE;
 			} else if (ARGCMP("local")) {
 				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
 				zone_options |= DNS_ZONEOPT_CHECKSIBLING;
-				docheckmx = false;
-				docheckns = false;
-				dochecksrv = false;
+				docheckmx = ISC_FALSE;
+				docheckns = ISC_FALSE;
+				dochecksrv = ISC_FALSE;
 			} else if (ARGCMP("local-sibling")) {
 				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
 				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
-				docheckmx = false;
-				docheckns = false;
-				dochecksrv = false;
+				docheckmx = ISC_FALSE;
+				docheckns = ISC_FALSE;
+				dochecksrv = ISC_FALSE;
 			} else if (ARGCMP("none")) {
 				zone_options &= ~DNS_ZONEOPT_CHECKINTEGRITY;
 				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
-				docheckmx = false;
-				docheckns = false;
-				dochecksrv = false;
+				docheckmx = ISC_FALSE;
+				docheckns = ISC_FALSE;
+				dochecksrv = ISC_FALSE;
 			} else {
 				fprintf(stderr, "invalid argument to -i: %s\n",
 					isc_commandline_argument);
@@ -222,12 +223,12 @@ main(int argc, char **argv) {
 			break;

 		case 'j':
-			nomerge = false;
+			nomerge = ISC_FALSE;
 			break;

 		case 'J':
 			journal = isc_commandline_argument;
-			nomerge = false;
+			nomerge = ISC_FALSE;
 			break;

 		case 'k':
@@ -248,7 +249,7 @@ main(int argc, char **argv) {
 			break;

 		case 'L':
-			snset = true;
+			snset = ISC_TRUE;
 			endp = NULL;
 			serialnum = strtol(isc_commandline_argument, &endp, 0);
 			if (*endp != '\0') {
@@ -259,7 +260,7 @@ main(int argc, char **argv) {
 			break;

 		case 'l':
-			zone_options |= DNS_ZONEOPT_CHECKTTL;
+			zone_options2 |= DNS_ZONEOPT2_CHECKTTL;
 			endp = NULL;
 			maxttl = strtol(isc_commandline_argument, &endp, 0);
 			if (*endp != '\0') {
@@ -507,7 +508,7 @@ main(int argc, char **argv) {
 	     strcmp(output_filename, "/dev/fd/1") == 0 ||
 	     strcmp(output_filename, "/dev/stdout") == 0)) {
 		errout = stderr;
-		logdump = false;
+		logdump = ISC_FALSE;
 	}

 	if (isc_commandline_index + 2 != argc)
@@ -521,6 +522,9 @@ main(int argc, char **argv) {
 	if (!quiet)
 		RUNTIME_CHECK(setup_logging(mctx, errout, &lctx)
 			      == ISC_R_SUCCESS);
+	RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
+	RUNTIME_CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE)
+		      == ISC_R_SUCCESS);

 	dns_result_register();

@@ -552,6 +556,8 @@ main(int argc, char **argv) {
 	destroy();
 	if (lctx != NULL)
 		isc_log_destroy(&lctx);
+	isc_hash_destroy();
+	isc_entropy_detach(&ectx);
 	isc_mem_destroy(&mctx);
 #ifdef _WIN32
 	DestroySockets();
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2000-2002, 2004-2007, 2009-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2000-2002, 2004-2007, 2009-2016 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -55,7 +55,7 @@
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
@@ -70,7 +70,7 @@
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\isccc\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);..\..\..\lib\ns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@checktool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;libbind9.lib;libns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>checktool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;libbind9.lib;libns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
@@ -81,7 +81,7 @@
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
      <WholeProgramOptimization>false</WholeProgramOptimization>
      <StringPooling>true</StringPooling>
@@ -99,7 +99,7 @@
      <OptimizeReferences>true</OptimizeReferences>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\isccc\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);..\..\..\lib\ns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@checktool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;libbind9.lib;libns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>checktool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;libbind9.lib;libns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
    </Link>
  </ItemDefinitionGroup>
@@ -58,7 +58,7 @@
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(TargetName).pch</PrecompiledHeaderOutputFile>
      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
@@ -80,7 +80,7 @@
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
      <WholeProgramOptimization>false</WholeProgramOptimization>
      <StringPooling>true</StringPooling>
@@ -55,7 +55,7 @@
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
@@ -70,7 +70,7 @@
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);..\..\..\lib\ns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@checktool.lib;libisc.lib;libdns.lib;libisccfg.lib;libbind9.lib;libns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>checktool.lib;libisc.lib;libdns.lib;libisccfg.lib;libbind9.lib;libns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
    <PostBuildEvent>
      <Command>cd ..\..\..\Build\$(Configuration)
@@ -87,7 +87,7 @@ copy /Y named-checkzone.ilk named-compilezone.ilk
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
      <WholeProgramOptimization>false</WholeProgramOptimization>
      <StringPooling>true</StringPooling>
@@ -105,7 +105,7 @@ copy /Y named-checkzone.ilk named-compilezone.ilk
      <OptimizeReferences>true</OptimizeReferences>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);..\..\..\lib\ns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@checktool.lib;libisc.lib;libdns.lib;libisccfg.lib;libbind9.lib;libns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>checktool.lib;libisc.lib;libdns.lib;libisccfg.lib;libbind9.lib;libns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
    </Link>
    <PostBuildEvent>
@@ -27,8 +27,8 @@ CWARNINGS =

 ISCCFGLIBS =	../../lib/isccfg/libisccfg.@A@
 ISCCCLIBS =	../../lib/isccc/libisccc.@A@
-ISCLIBS =	../../lib/isc/libisc.@A@ @OPENSSL_LIBS@
-ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @OPENSSL_LIBS@
+ISCLIBS =	../../lib/isc/libisc.@A@ @ISC_OPENSSL_LIBS@
+ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @ISC_OPENSSL_LIBS@
 DNSLIBS =	../../lib/dns/libdns.@A@ @DNS_CRYPTO_LIBS@
 BIND9LIBS =	../../lib/bind9/libbind9.@A@

@@ -1,4 +1,4 @@
-.\" Copyright (C) 2009, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2009, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -39,7 +39,7 @@
 ddns-confgen \- ddns key generation tool
 .SH "SYNOPSIS"
 .HP \w'\fBtsig\-keygen\fR\ 'u
-\fBtsig\-keygen\fR [\fB\-a\ \fR\fB\fIalgorithm\fR\fR] [\fB\-h\fR] [name]
+\fBtsig\-keygen\fR [\fB\-a\ \fR\fB\fIalgorithm\fR\fR] [\fB\-h\fR] [\fB\-r\ \fR\fB\fIrandomfile\fR\fR] [name]
 .HP \w'\fBddns\-confgen\fR\ 'u
 \fBddns\-confgen\fR [\fB\-a\ \fR\fB\fIalgorithm\fR\fR] [\fB\-h\fR] [\fB\-k\ \fR\fB\fIkeyname\fR\fR] [\fB\-q\fR] [\fB\-r\ \fR\fB\fIrandomfile\fR\fR] [\-s\ \fIname\fR | \-z\ \fIzone\fR]
 .SH "DESCRIPTION"
@@ -109,6 +109,17 @@ only\&.) Quiet mode: Print only the key, with no explanatory text or usage examp
 \fBtsig\-keygen\fR\&.
 .RE
 .PP
+\-r \fIrandomfile\fR
+.RS 4
+Specifies a source of random data for generating the authorization\&. If the operating system does not provide a
+/dev/random
+or equivalent device, the default source of randomness is keyboard input\&.
+randomdev
+specifies the name of a character device or file containing random data to be used instead of the default\&. The special value
+keyboard
+indicates that keyboard input should be used\&.
+.RE
+.PP
 \-s \fIname\fR
 .RS 4
 (\fBddns\-confgen\fR
@@ -144,5 +155,5 @@ BIND 9 Administrator Reference Manual\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2009, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2009, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -19,15 +19,16 @@

 #include <config.h>

-#include <stdarg.h>
-#include <stdbool.h>
 #include <stdlib.h>
+#include <stdarg.h>

 #include <isc/assertions.h>
 #include <isc/base64.h>
 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/file.h>
+#include <isc/keyboard.h>
 #include <isc/mem.h>
 #include <isc/net.h>
 #include <isc/print.h>
@@ -36,7 +37,7 @@
 #include <isc/time.h>
 #include <isc/util.h>

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 #include <pk11/result.h>
 #endif

@@ -56,7 +57,7 @@
 static char program[256];
 const char *progname;
 static enum { progmode_keygen, progmode_confgen} progmode;
-bool verbose = false; /* needed by util.c but not used here */
+isc_boolean_t verbose = ISC_FALSE; /* needed by util.c but not used here */

 ISC_PLATFORM_NORETURN_PRE static void
 usage(int status) ISC_PLATFORM_NORETURN_POST;
@@ -66,9 +67,10 @@ usage(int status) {
 	if (progmode == progmode_confgen) {
 		fprintf(stderr, "\
 Usage:\n\
- %s [-a alg] [-k keyname] [-q] [-s name | -z zone]\n\
+ %s [-a alg] [-k keyname] [-r randomfile] [-q] [-s name | -z zone]\n\
  -a alg:        algorithm (default hmac-sha256)\n\
  -k keyname:    name of the key as it will be used in named.conf\n\
+  -r randomfile: source of random data (use \"keyboard\" for key timing)\n\
  -s name:       domain name to be updated using the created key\n\
  -z zone:       name of the zone as it will be used in named.conf\n\
  -q:            quiet mode: print the key, with no explanatory text\n",
@@ -76,8 +78,9 @@ Usage:\n\
 	} else {
 		fprintf(stderr, "\
 Usage:\n\
- %s [-a alg] [keyname]\n\
-  -a alg:        algorithm (default hmac-sha256)\n\n",
+ %s [-a alg] [-r randomfile] [keyname]\n\
+  -a alg:        algorithm (default hmac-sha256)\n\
+  -r randomfile: source of random data (use \"keyboard\" for key timing)\n",
 			 progname);
 	}

@@ -87,11 +90,12 @@ Usage:\n\
 int
 main(int argc, char **argv) {
 	isc_result_t result = ISC_R_SUCCESS;
-	bool show_final_mem = false;
-	bool quiet = false;
+	isc_boolean_t show_final_mem = ISC_FALSE;
+	isc_boolean_t quiet = ISC_FALSE;
 	isc_buffer_t key_txtbuffer;
 	char key_txtsecret[256];
 	isc_mem_t *mctx = NULL;
+	const char *randomfile = NULL;
 	const char *keyname = NULL;
 	const char *zone = NULL;
 	const char *self_domain = NULL;
@@ -102,7 +106,7 @@ main(int argc, char **argv) {
 	int len = 0;
 	int ch;

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 	pk11_result_register();
 #endif
 	dns_result_register();
@@ -124,13 +128,13 @@ main(int argc, char **argv) {

 	if (PROGCMP("tsig-keygen")) {
 		progmode = progmode_keygen;
-		quiet = true;
+		quiet = ISC_TRUE;
 	} else if (PROGCMP("ddns-confgen"))
 		progmode = progmode_confgen;
 	else
 		INSIST(0);

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 	while ((ch = isc_commandline_parse(argc, argv,
 					   "a:hk:Mmr:qs:y:z:")) != -1) {
@@ -155,16 +159,16 @@ main(int argc, char **argv) {
 			isc_mem_debugging = ISC_MEM_DEBUGTRACE;
 			break;
 		case 'm':
-			show_final_mem = true;
+			show_final_mem = ISC_TRUE;
 			break;
 		case 'q':
 			if (progmode == progmode_confgen)
-				quiet = true;
+				quiet = ISC_TRUE;
 			else
 				usage(1);
 			break;
 		case 'r':
-			fatal("The -r option has been deprecated.");
+			randomfile = isc_commandline_argument;
 			break;
 		case 's':
 			if (progmode == progmode_confgen)
@@ -231,7 +235,7 @@ main(int argc, char **argv) {

 	isc_buffer_init(&key_txtbuffer, &key_txtsecret, sizeof(key_txtsecret));

-	generate_key(mctx, alg, keysize, &key_txtbuffer);
+	generate_key(mctx, randomfile, alg, keysize, &key_txtbuffer);


 	if (!quiet)
@@ -46,6 +46,7 @@
      <command>tsig-keygen</command>
      <arg choice="opt" rep="norepeat"><option>-a <replaceable class="parameter">algorithm</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-h</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-r <replaceable class="parameter">randomfile</replaceable></option></arg>
      <arg choice="opt" rep="norepeat">name</arg>
    </cmdsynopsis>
    <cmdsynopsis sepchar=" ">
@@ -156,6 +157,23 @@
 	</listitem>
      </varlistentry>

+      <varlistentry>
+	<term>-r <replaceable class="parameter">randomfile</replaceable></term>
+	<listitem>
+	  <para>
+            Specifies a source of random data for generating the
+            authorization.  If the operating system does not provide a
+            <filename>/dev/random</filename> or equivalent device, the
+            default source of randomness is keyboard input.
+            <filename>randomdev</filename> specifies the name of a
+            character device or file containing random data to be used
+            instead of the default.  The special value
+            <filename>keyboard</filename> indicates that keyboard input
+            should be used.
+	  </para>
+	</listitem>
+      </varlistentry>
+
      <varlistentry>
 	<term>-s <replaceable class="parameter">name</replaceable></term>
 	<listitem>
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2009, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2009, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -35,6 +35,7 @@
      <code class="command">tsig-keygen</code> 
       [<code class="option">-a <em class="replaceable"><code>algorithm</code></em></code>]
       [<code class="option">-h</code>]
+       [<code class="option">-r <em class="replaceable"><code>randomfile</code></em></code>]
       [name]
    </p></div>
    <div class="cmdsynopsis"><p>
@@ -135,6 +136,20 @@
            This is essentially identical to <span class="command"><strong>tsig-keygen</strong></span>.
 	  </p>
 	</dd>
+<dt><span class="term">-r <em class="replaceable"><code>randomfile</code></em></span></dt>
+<dd>
+	  <p>
+            Specifies a source of random data for generating the
+            authorization.  If the operating system does not provide a
+            <code class="filename">/dev/random</code> or equivalent device, the
+            default source of randomness is keyboard input.
+            <code class="filename">randomdev</code> specifies the name of a
+            character device or file containing random data to be used
+            instead of the default.  The special value
+            <code class="filename">keyboard</code> indicates that keyboard input
+            should be used.
+	  </p>
+	</dd>
 <dt><span class="term">-s <em class="replaceable"><code>name</code></em></span></dt>
 <dd>
 	  <p>
@@ -9,6 +9,7 @@
 * information regarding copyright ownership.
 */

+/* $Id: os.h,v 1.3 2009/06/11 23:47:55 tbox Exp $ */

 /*! \file */

@@ -9,6 +9,7 @@
 * information regarding copyright ownership.
 */

+/* $Id: keygen.c,v 1.4 2009/11/12 14:02:38 marka Exp $ */

 /*! \file */

@@ -19,7 +20,9 @@

 #include <isc/base64.h>
 #include <isc/buffer.h>
+#include <isc/entropy.h>
 #include <isc/file.h>
+#include <isc/keyboard.h>
 #include <isc/mem.h>
 #include <isc/print.h>
 #include <isc/result.h>
@@ -42,8 +45,10 @@
 const char *
 alg_totext(dns_secalg_t alg) {
 	switch (alg) {
+#ifndef PK11_MD5_DISABLE
 	    case DST_ALG_HMACMD5:
 		return "hmac-md5";
+#endif
 	    case DST_ALG_HMACSHA1:
 		return "hmac-sha1";
 	    case DST_ALG_HMACSHA224:
@@ -68,8 +73,10 @@ alg_fromtext(const char *name) {
 	if (strncasecmp(p, "hmac-", 5) == 0)
 		p = &name[5];

+#ifndef PK11_MD5_DISABLE
 	if (strcasecmp(p, "md5") == 0)
 		return DST_ALG_HMACMD5;
+#endif
 	if (strcasecmp(p, "sha1") == 0)
 		return DST_ALG_HMACSHA1;
 	if (strcasecmp(p, "sha224") == 0)
@@ -107,19 +114,26 @@ alg_bits(dns_secalg_t alg) {
 }

 /*%
- * Generate a key of size 'keysize' and place it in 'key_txtbuffer'
+ * Generate a key of size 'keysize' using entropy source 'randomfile',
+ * and place it in 'key_txtbuffer'
 */
 void
-generate_key(isc_mem_t *mctx, dns_secalg_t alg, int keysize,
-	     isc_buffer_t *key_txtbuffer) {
+generate_key(isc_mem_t *mctx, const char *randomfile, dns_secalg_t alg,
+	     int keysize, isc_buffer_t *key_txtbuffer) {
 	isc_result_t result = ISC_R_SUCCESS;
+	isc_entropysource_t *entropy_source = NULL;
+	int open_keyboard = ISC_ENTROPY_KEYBOARDMAYBE;
+	int entropy_flags = 0;
+	isc_entropy_t *ectx = NULL;
 	isc_buffer_t key_rawbuffer;
 	isc_region_t key_rawregion;
 	char key_rawsecret[64];
 	dst_key_t *key = NULL;

 	switch (alg) {
+#ifndef PK11_MD5_DISABLE
 	    case DST_ALG_HMACMD5:
+#endif
 	    case DST_ALG_HMACSHA1:
 	    case DST_ALG_HMACSHA224:
 	    case DST_ALG_HMACSHA256:
@@ -137,12 +151,31 @@ generate_key(isc_mem_t *mctx, dns_secalg_t alg, int keysize,
 		fatal("unsupported algorithm %d\n", alg);
 	}

-	DO("initialize dst library", dst_lib_init(mctx, NULL));
+
+	DO("create entropy context", isc_entropy_create(mctx, &ectx));
+
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+	if (randomfile == NULL) {
+		isc_entropy_usehook(ectx, ISC_TRUE);
+	}
+#endif
+	if (randomfile != NULL && strcmp(randomfile, "keyboard") == 0) {
+		randomfile = NULL;
+		open_keyboard = ISC_ENTROPY_KEYBOARDYES;
+	}
+	DO("start entropy source", isc_entropy_usebestsource(ectx,
+							     &entropy_source,
+							     randomfile,
+							     open_keyboard));
+
+	entropy_flags = ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY;
+
+	DO("initialize dst library", dst_lib_init(mctx, ectx, entropy_flags));

 	DO("generate key", dst_key_generate(dns_rootname, alg,
-					    keysize, 0, 0, DNS_KEYPROTO_ANY,
-					    dns_rdataclass_in, mctx, &key,
-					    NULL));
+					    keysize, 0, 0,
+					    DNS_KEYPROTO_ANY,
+					    dns_rdataclass_in, mctx, &key));

 	isc_buffer_init(&key_rawbuffer, &key_rawsecret, sizeof(key_rawsecret));

@@ -153,9 +186,17 @@ generate_key(isc_mem_t *mctx, dns_secalg_t alg, int keysize,
 	DO("bsse64 encode secret", isc_base64_totext(&key_rawregion, -1, "",
 						     key_txtbuffer));

+	/*
+	 * Shut down the entropy source now so the "stop typing" message
+	 * does not muck with the output.
+	 */
+	if (entropy_source != NULL)
+		isc_entropy_destroysource(&entropy_source);
+
 	if (key != NULL)
 		dst_key_free(&key);

+	isc_entropy_detach(&ectx);
 	dst_lib_destroy();
 }

@@ -191,3 +232,4 @@ write_key_file(const char *keyfile, const char *user,
 		fatal("fclose(%s) failed\n", keyfile);
 	fprintf(stderr, "wrote key file \"%s\"\n", keyfile);
 }
+
@@ -9,6 +9,7 @@
 * information regarding copyright ownership.
 */

+/* $Id: keygen.h,v 1.3 2009/06/11 23:47:55 tbox Exp $ */

 #ifndef RNDC_KEYGEN_H
 #define RNDC_KEYGEN_H 1
@@ -19,8 +20,8 @@

 ISC_LANG_BEGINDECLS

-void generate_key(isc_mem_t *mctx, dns_secalg_t alg, int keysize,
-		  isc_buffer_t *key_txtbuffer);
+void generate_key(isc_mem_t *mctx, const char *randomfile, dns_secalg_t alg,
+		  int keysize, isc_buffer_t *key_txtbuffer);

 void write_key_file(const char *keyfile, const char *user,
 		    const char *keyname, isc_buffer_t *secret,
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2001, 2003-2005, 2007, 2009, 2013-2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2001, 2003-2005, 2007, 2009, 2013-2017 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -39,7 +39,7 @@
 rndc-confgen \- rndc key generation tool
 .SH "SYNOPSIS"
 .HP \w'\fBrndc\-confgen\fR\ 'u
-\fBrndc\-confgen\fR [\fB\-a\fR] [\fB\-A\ \fR\fB\fIalgorithm\fR\fR] [\fB\-b\ \fR\fB\fIkeysize\fR\fR] [\fB\-c\ \fR\fB\fIkeyfile\fR\fR] [\fB\-h\fR] [\fB\-k\ \fR\fB\fIkeyname\fR\fR] [\fB\-p\ \fR\fB\fIport\fR\fR] [\fB\-s\ \fR\fB\fIaddress\fR\fR] [\fB\-t\ \fR\fB\fIchrootdir\fR\fR] [\fB\-u\ \fR\fB\fIuser\fR\fR]
+\fBrndc\-confgen\fR [\fB\-a\fR] [\fB\-A\ \fR\fB\fIalgorithm\fR\fR] [\fB\-b\ \fR\fB\fIkeysize\fR\fR] [\fB\-c\ \fR\fB\fIkeyfile\fR\fR] [\fB\-h\fR] [\fB\-k\ \fR\fB\fIkeyname\fR\fR] [\fB\-p\ \fR\fB\fIport\fR\fR] [\fB\-r\ \fR\fB\fIrandomfile\fR\fR] [\fB\-s\ \fR\fB\fIaddress\fR\fR] [\fB\-t\ \fR\fB\fIchrootdir\fR\fR] [\fB\-u\ \fR\fB\fIuser\fR\fR]
 .SH "DESCRIPTION"
 .PP
 \fBrndc\-confgen\fR
@@ -147,6 +147,17 @@ listens for connections from
 \fBrndc\fR\&. The default is 953\&.
 .RE
 .PP
+\-r \fIrandomfile\fR
+.RS 4
+Specifies a source of random data for generating the authorization\&. If the operating system does not provide a
+/dev/random
+or equivalent device, the default source of randomness is keyboard input\&.
+randomdev
+specifies the name of a character device or file containing random data to be used instead of the default\&. The special value
+keyboard
+indicates that keyboard input should be used\&.
+.RE
+.PP
 \-s \fIaddress\fR
 .RS 4
 Specifies the IP address where
@@ -206,5 +217,5 @@ BIND 9 Administrator Reference Manual\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2001, 2003-2005, 2007, 2009, 2013-2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2001, 2003-2005, 2007, 2009, 2013-2017 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -22,15 +22,16 @@

 #include <config.h>

-#include <stdarg.h>
-#include <stdbool.h>
 #include <stdlib.h>
+#include <stdarg.h>

 #include <isc/assertions.h>
 #include <isc/base64.h>
 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/file.h>
+#include <isc/keyboard.h>
 #include <isc/mem.h>
 #include <isc/net.h>
 #include <isc/print.h>
@@ -57,7 +58,7 @@
 static char program[256];
 const char *progname;

-bool verbose = false;
+isc_boolean_t verbose = ISC_FALSE;

 const char *keyfile, *keydef;

@@ -69,7 +70,7 @@ usage(int status) {

 	fprintf(stderr, "\
 Usage:\n\
- %s [-a] [-b bits] [-c keyfile] [-k keyname] [-p port] \
+ %s [-a] [-b bits] [-c keyfile] [-k keyname] [-p port] [-r randomfile] \
 [-s addr] [-t chrootdir] [-u user]\n\
  -a:		 generate just the key clause and write it to keyfile (%s)\n\
  -A alg:	 algorithm (default hmac-sha256)\n\
@@ -77,6 +78,7 @@ Usage:\n\
  -c keyfile:	 specify an alternate key file (requires -a)\n\
  -k keyname:	 the name as it will be used  in named.conf and rndc.conf\n\
  -p port:	 the port named will listen on and rndc will connect to\n\
+  -r randomfile: source of random data (use \"keyboard\" for key timing)\n\
  -s addr:	 the address to which rndc should connect\n\
  -t chrootdir:	 write a keyfile in chrootdir as well (requires -a)\n\
  -u user:	 set the keyfile owner to \"user\" (requires -a)\n",
@@ -87,12 +89,13 @@ Usage:\n\

 int
 main(int argc, char **argv) {
-	bool show_final_mem = false;
+	isc_boolean_t show_final_mem = ISC_FALSE;
 	isc_buffer_t key_txtbuffer;
 	char key_txtsecret[256];
 	isc_mem_t *mctx = NULL;
 	isc_result_t result = ISC_R_SUCCESS;
 	const char *keyname = NULL;
+	const char *randomfile = NULL;
 	const char *serveraddr = NULL;
 	dns_secalg_t alg;
 	const char *algname;
@@ -104,7 +107,7 @@ main(int argc, char **argv) {
 	struct in6_addr addr6_dummy;
 	char *chrootdir = NULL;
 	char *user = NULL;
-	bool keyonly = false;
+	isc_boolean_t keyonly = ISC_FALSE;
 	int len;

 	keydef = keyfile = RNDC_KEYFILE;
@@ -119,14 +122,14 @@ main(int argc, char **argv) {
 	serveraddr = DEFAULT_SERVER;
 	port = DEFAULT_PORT;

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 	while ((ch = isc_commandline_parse(argc, argv,
 					   "aA:b:c:hk:Mmp:r:s:t:u:Vy")) != -1)
 	{
 		switch (ch) {
 		case 'a':
-			keyonly = true;
+			keyonly = ISC_TRUE;
 			break;
 		case 'A':
 			algname = isc_commandline_argument;
@@ -153,7 +156,7 @@ main(int argc, char **argv) {
 			break;

 		case 'm':
-			show_final_mem = true;
+			show_final_mem = ISC_TRUE;
 			break;
 		case 'p':
 			port = strtol(isc_commandline_argument, &p, 10);
@@ -162,7 +165,7 @@ main(int argc, char **argv) {
 				      isc_commandline_argument);
 			break;
 		case 'r':
-			fatal("The -r option has been deprecated.");
+			randomfile = isc_commandline_argument;
 			break;
 		case 's':
 			serveraddr = isc_commandline_argument;
@@ -177,7 +180,7 @@ main(int argc, char **argv) {
 			user = isc_commandline_argument;
 			break;
 		case 'V':
-			verbose = true;
+			verbose = ISC_TRUE;
 			break;
 		case '?':
 			if (isc_commandline_option != '?') {
@@ -214,7 +217,7 @@ main(int argc, char **argv) {
 	DO("create memory context", isc_mem_create(0, 0, &mctx));
 	isc_buffer_init(&key_txtbuffer, &key_txtsecret, sizeof(key_txtsecret));

-	generate_key(mctx, alg, keysize, &key_txtbuffer);
+	generate_key(mctx, randomfile, alg, keysize, &key_txtbuffer);

 	if (keyonly) {
 		write_key_file(keyfile, chrootdir == NULL ? user : NULL,
@@ -58,6 +58,7 @@
      <arg choice="opt" rep="norepeat"><option>-h</option></arg>
      <arg choice="opt" rep="norepeat"><option>-k <replaceable class="parameter">keyname</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-p <replaceable class="parameter">port</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-r <replaceable class="parameter">randomfile</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-s <replaceable class="parameter">address</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-t <replaceable class="parameter">chrootdir</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-u <replaceable class="parameter">user</replaceable></option></arg>
@@ -190,6 +191,24 @@
        </listitem>
      </varlistentry>

+      <varlistentry>
+        <term>-r <replaceable class="parameter">randomfile</replaceable></term>
+        <listitem>
+          <para>
+            Specifies a source of random data for generating the
+            authorization.  If the operating
+            system does not provide a <filename>/dev/random</filename>
+            or equivalent device, the default source of randomness
+            is keyboard input.  <filename>randomdev</filename>
+            specifies
+            the name of a character device or file containing random
+            data to be used instead of the default.  The special value
+            <filename>keyboard</filename> indicates that keyboard
+            input should be used.
+          </para>
+        </listitem>
+      </varlistentry>
+
      <varlistentry>
        <term>-s <replaceable class="parameter">address</replaceable></term>
        <listitem>
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2001, 2003-2005, 2007, 2009, 2013-2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2001, 2003-2005, 2007, 2009, 2013-2017 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -40,6 +40,7 @@
       [<code class="option">-h</code>]
       [<code class="option">-k <em class="replaceable"><code>keyname</code></em></code>]
       [<code class="option">-p <em class="replaceable"><code>port</code></em></code>]
+       [<code class="option">-r <em class="replaceable"><code>randomfile</code></em></code>]
       [<code class="option">-s <em class="replaceable"><code>address</code></em></code>]
       [<code class="option">-t <em class="replaceable"><code>chrootdir</code></em></code>]
       [<code class="option">-u <em class="replaceable"><code>user</code></em></code>]
@@ -153,6 +154,21 @@
            The default is 953.
          </p>
        </dd>
+<dt><span class="term">-r <em class="replaceable"><code>randomfile</code></em></span></dt>
+<dd>
+          <p>
+            Specifies a source of random data for generating the
+            authorization.  If the operating
+            system does not provide a <code class="filename">/dev/random</code>
+            or equivalent device, the default source of randomness
+            is keyboard input.  <code class="filename">randomdev</code>
+            specifies
+            the name of a character device or file containing random
+            data to be used instead of the default.  The special value
+            <code class="filename">keyboard</code> indicates that keyboard
+            input should be used.
+          </p>
+        </dd>
 <dt><span class="term">-s <em class="replaceable"><code>address</code></em></span></dt>
 <dd>
          <p>
@@ -7,6 +7,8 @@
 # See the COPYRIGHT file distributed with this work for additional
 # information regarding copyright ownership.

+# $Id: Makefile.in,v 1.3 2009/06/11 23:47:55 tbox Exp $
+
 srcdir =	@srcdir@
 VPATH =		@srcdir@
 top_srcdir =	@top_srcdir@
@@ -9,6 +9,7 @@
 * information regarding copyright ownership.
 */

+/* $Id: os.c,v 1.3 2009/06/11 23:47:55 tbox Exp $ */

 /*! \file */

@@ -9,21 +9,22 @@
 * information regarding copyright ownership.
 */

+/* $Id: util.c,v 1.3 2009/06/11 23:47:55 tbox Exp $ */

 /*! \file */

 #include <config.h>

 #include <stdarg.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <stdio.h>

+#include <isc/boolean.h>
 #include <isc/print.h>

 #include "util.h"

-extern bool verbose;
+extern isc_boolean_t verbose;
 extern const char *progname;

 void
@@ -9,6 +9,7 @@
 * information regarding copyright ownership.
 */

+/* $Id: util.h,v 1.4 2009/09/29 15:06:05 fdupont Exp $ */

 #ifndef RNDC_UTIL_H
 #define RNDC_UTIL_H 1
@@ -70,7 +70,7 @@
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\isccc\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@confgentool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>confgentool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
    <PostBuildEvent>
      <Command>cd ..\..\..\Build\$(Configuration)
@@ -106,7 +106,7 @@ copy /Y ddns-confgen.ilk tsig-keygen.ilk
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\isccc\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@confgentool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>confgentool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
    <PostBuildEvent>
      <Command>cd ..\..\..\Build\$(Configuration)
@@ -9,6 +9,7 @@
 * information regarding copyright ownership.
 */

+/* $Id: os.c,v 1.3 2009/06/11 23:47:55 tbox Exp $ */

 #include <config.h>

@@ -70,7 +70,7 @@
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\isccc\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@confgentool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>confgentool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
@@ -100,7 +100,7 @@
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\isccc\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@confgentool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>confgentool.lib;libisc.lib;libdns.lib;libisccfg.lib;libisccc.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemGroup>
@@ -16,16 +16,16 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@

 CINCLUDES =	-I${srcdir}/include ${DNS_INCLUDES} ${ISC_INCLUDES} \
-		${IRS_INCLUDES} ${ISCCFG_INCLUDES} @OPENSSL_INCLUDES@
+		${IRS_INCLUDES} ${ISCCFG_INCLUDES} @DST_OPENSSL_INC@

-CDEFINES =	-DVERSION=\"${VERSION}\" \
+CDEFINES =	@CRYPTO@ -DVERSION=\"${VERSION}\" \
 		-DSYSCONFDIR=\"${sysconfdir}\"
 CWARNINGS =

 ISCCFGLIBS =	../../lib/isccfg/libisccfg.@A@
 DNSLIBS =	../../lib/dns/libdns.@A@ @DNS_CRYPTO_LIBS@
-ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @OPENSSL_LIBS@
-ISCLIBS =	../../lib/isc/libisc.@A@ @OPENSSL_LIBS@
+ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @ISC_OPENSSL_LIBS@
+ISCLIBS =	../../lib/isc/libisc.@A@ @ISC_OPENSSL_LIBS@
 IRSLIBS =	../../lib/irs/libirs.@A@

 ISCCFGDEPLIBS =	../../lib/isccfg/libisccfg.@A@
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -437,5 +437,5 @@ RFC5155\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -24,9 +24,7 @@
 #include <netdb.h>
 #endif

-#include <stdbool.h>
 #include <stdio.h>
-#include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -96,40 +94,40 @@ static const char *port = "53";
 static isc_sockaddr_t *srcaddr4 = NULL, *srcaddr6 = NULL;
 static isc_sockaddr_t a4, a6;
 static char *curqname = NULL, *qname = NULL;
-static bool classset = false;
+static isc_boolean_t classset = ISC_FALSE;
 static dns_rdatatype_t qtype = dns_rdatatype_none;
-static bool typeset = false;
+static isc_boolean_t typeset = ISC_FALSE;

 static unsigned int styleflags = 0;
-static uint32_t splitwidth = 0xffffffff;
-static bool
-	showcomments = true,
-	showdnssec = true,
-	showtrust = true,
-	rrcomments = true,
-	noclass = false,
-	nocrypto = false,
-	nottl = false,
-	multiline = false,
-	short_form = false,
-	print_unknown_format = false;
+static isc_uint32_t splitwidth = 0xffffffff;
+static isc_boolean_t
+	showcomments = ISC_TRUE,
+	showdnssec = ISC_TRUE,
+	showtrust = ISC_TRUE,
+	rrcomments = ISC_TRUE,
+	noclass = ISC_FALSE,
+	nocrypto = ISC_FALSE,
+	nottl = ISC_FALSE,
+	multiline = ISC_FALSE,
+	short_form = ISC_FALSE,
+	print_unknown_format = ISC_FALSE;

-static bool
-	resolve_trace = false,
-	validator_trace = false,
-	message_trace = false;
+static isc_boolean_t
+	resolve_trace = ISC_FALSE,
+	validator_trace = ISC_FALSE,
+	message_trace = ISC_FALSE;

-static bool
-	use_ipv4 = true,
-	use_ipv6 = true;
+static isc_boolean_t
+	use_ipv4 = ISC_TRUE,
+	use_ipv6 = ISC_TRUE;

-static bool
-	cdflag = false,
-	no_sigs = false,
-	root_validation = true,
-	dlv_validation = true;
+static isc_boolean_t
+	cdflag = ISC_FALSE,
+	no_sigs = ISC_FALSE,
+	root_validation = ISC_TRUE,
+	dlv_validation = ISC_TRUE;

-static bool use_tcp = false;
+static isc_boolean_t use_tcp = ISC_FALSE;

 static char *anchorfile = NULL;
 static char *trust_anchor = NULL;
@@ -146,10 +144,10 @@ static char anchortext[] = MANAGED_KEYS;
 * Static function prototypes
 */
 static isc_result_t
-get_reverse(char *reverse, size_t len, char *value, bool strict);
+get_reverse(char *reverse, size_t len, char *value, isc_boolean_t strict);

 static isc_result_t
-parse_uint(uint32_t *uip, const char *value, uint32_t max,
+parse_uint(isc_uint32_t *uip, const char *value, isc_uint32_t max,
 	   const char *desc);

 static void
@@ -410,7 +408,7 @@ printdata(dns_rdataset_t *rdataset, dns_name_t *owner,
 {
 	isc_result_t result = ISC_R_SUCCESS;
 	static dns_trust_t trust;
-	static bool first = true;
+	static isc_boolean_t first = ISC_TRUE;
 	isc_buffer_t target;
 	isc_region_t r;
 	char *t = NULL;
@@ -432,7 +430,7 @@ printdata(dns_rdataset_t *rdataset, dns_name_t *owner,
 			putchar('\n');
 		print_status(rdataset);
 		trust = rdataset->trust;
-		first = false;
+		first = ISC_FALSE;
 	}

 	do {
@@ -523,17 +521,17 @@ setup_style(dns_master_style_t **stylep) {
 	}

 	if (multiline || (nottl && noclass))
-		result = dns_master_stylecreate(&style, styleflags,
-						24, 24, 24, 32, 80, 8,
-						splitwidth, mctx);
+		result = dns_master_stylecreate2(&style, styleflags,
+						 24, 24, 24, 32, 80, 8,
+						 splitwidth, mctx);
 	else if (nottl || noclass)
-		result = dns_master_stylecreate(&style, styleflags,
-						24, 24, 32, 40, 80, 8,
-						splitwidth, mctx);
+		result = dns_master_stylecreate2(&style, styleflags,
+						 24, 24, 32, 40, 80, 8,
+						 splitwidth, mctx);
 	else
-		result = dns_master_stylecreate(&style, styleflags,
-						24, 32, 40, 48, 80, 8,
-						splitwidth, mctx);
+		result = dns_master_stylecreate2(&style, styleflags,
+						 24, 32, 40, 48, 80, 8,
+						 splitwidth, mctx);

 	if (result == ISC_R_SUCCESS)
 		*stylep = style;
@@ -552,7 +550,8 @@ convert_name(dns_fixedname_t *fn, dns_name_t **name, const char *text) {

 	isc_buffer_constinit(&b, text, len);
 	isc_buffer_add(&b, len);
-	n = dns_fixedname_initname(fn);
+	dns_fixedname_init(fn);
+	n = dns_fixedname_name(fn);

 	result = dns_name_fromtext(n, &b, dns_rootname, 0, NULL);
 	if (result != ISC_R_SUCCESS) {
@@ -568,7 +567,7 @@ convert_name(dns_fixedname_t *fn, dns_name_t **name, const char *text) {
 static isc_result_t
 key_fromconfig(const cfg_obj_t *key, dns_client_t *client) {
 	dns_rdata_dnskey_t keystruct;
-	uint32_t flags, proto, alg;
+	isc_uint32_t flags, proto, alg;
 	const char *keystr, *keynamestr;
 	unsigned char keydata[4096];
 	isc_buffer_t keydatabuf;
@@ -578,7 +577,7 @@ key_fromconfig(const cfg_obj_t *key, dns_client_t *client) {
 	dns_fixedname_t fkeyname;
 	dns_name_t *keyname;
 	isc_result_t result;
-	bool match_root = false, match_dlv = false;
+	isc_boolean_t match_root = ISC_FALSE, match_dlv = ISC_FALSE;

 	keynamestr = cfg_obj_asstring(cfg_tuple_get(key, "name"));
 	CHECK(convert_name(&fkeyname, &keyname, keynamestr));
@@ -623,9 +622,9 @@ key_fromconfig(const cfg_obj_t *key, dns_client_t *client) {
 	if (alg > 0xff)
 		CHECK(ISC_R_RANGE);

-	keystruct.flags = (uint16_t)flags;
-	keystruct.protocol = (uint8_t)proto;
-	keystruct.algorithm = (uint8_t)alg;
+	keystruct.flags = (isc_uint16_t)flags;
+	keystruct.protocol = (isc_uint8_t)proto;
+	keystruct.algorithm = (isc_uint8_t)alg;

 	isc_buffer_init(&keydatabuf, keydata, sizeof(keydata));
 	isc_buffer_init(&rrdatabuf, rrdata, sizeof(rrdata));
@@ -780,7 +779,7 @@ addserver(dns_client_t *client) {
 	struct in6_addr in6;
 	isc_sockaddr_t *sa;
 	isc_sockaddrlist_t servers;
-	uint32_t destport;
+	isc_uint32_t destport;
 	isc_result_t result;
 	dns_name_t *name = NULL;

@@ -871,7 +870,7 @@ findserver(dns_client_t *client) {
 	irs_resconf_t *resconf = NULL;
 	isc_sockaddrlist_t *nameservers;
 	isc_sockaddr_t *sa, *next;
-	uint32_t destport;
+	isc_uint32_t destport;

 	result = parse_uint(&destport, port, 0xffff, "port");
 	if (result != ISC_R_SUCCESS)
@@ -945,10 +944,22 @@ cleanup:
 	return (result);
 }

+static char *
+next_token(char **stringp, const char *delim) {
+	char *res;
+
+	do {
+		res = strsep(stringp, delim);
+		if (res == NULL)
+			break;
+	} while (*res == '\0');
+	return (res);
+}
+
 static isc_result_t
-parse_uint(uint32_t *uip, const char *value, uint32_t max,
+parse_uint(isc_uint32_t *uip, const char *value, isc_uint32_t max,
 	   const char *desc) {
-	uint32_t n;
+	isc_uint32_t n;
 	isc_result_t result = isc_parse_uint32(&n, value, 10);
 	if (result == ISC_R_SUCCESS && n > max)
 		result = ISC_R_RANGE;
@@ -964,23 +975,23 @@ parse_uint(uint32_t *uip, const char *value, uint32_t max,
 static void
 plus_option(char *option) {
 	isc_result_t result;
-	char *cmd, *value, *last = NULL;
-	bool state = true;
+	char option_store[256];
+	char *cmd, *value, *ptr;
+	isc_boolean_t state = ISC_TRUE;

-	INSIST(option != NULL);
-
-	cmd = strtok_r(option, "=", &last);
+	strlcpy(option_store, option, sizeof(option_store));
+	ptr = option_store;
+	cmd = next_token(&ptr,"=");
 	if (cmd == NULL) {
-		printf(";; Invalid option %s\n", option);
+		printf(";; Invalid option %s\n", option_store);
 		return;
 	}
+	value = ptr;
 	if (strncasecmp(cmd, "no", 2)==0) {
 		cmd += 2;
-		state = false;
+		state = ISC_FALSE;
 	}

-	value = strtok_r(NULL, "\0", &last);
-
 #define FULLCHECK(A) \
 	do { \
 		size_t _l = strlen(cmd); \
@@ -1003,7 +1014,7 @@ plus_option(char *option) {
 			break;
 		case 'l': /* class */
 			FULLCHECK("class");
-			noclass = !state;
+			noclass = ISC_TF(!state);
 			break;
 		case 'o': /* comments */
 			FULLCHECK("comments");
@@ -1011,7 +1022,7 @@ plus_option(char *option) {
 			break;
 		case 'r': /* crypto */
 			FULLCHECK("crypto");
-			nocrypto = !state;
+			nocrypto = ISC_TF(!state);
 			break;
 		default:
 			goto invalid_option;
@@ -1084,10 +1095,10 @@ plus_option(char *option) {
 			FULLCHECK("short");
 			short_form = state;
 			if (short_form) {
-				multiline = false;
-				showcomments = false;
-				showtrust = false;
-				showdnssec = false;
+				multiline = ISC_FALSE;
+				showcomments = ISC_FALSE;
+				showtrust = ISC_FALSE;
+				showdnssec = ISC_FALSE;
 			}
 			break;
 		case 'p': /* split */
@@ -1139,7 +1150,7 @@ plus_option(char *option) {
 			break;
 		case 't': /* ttl */
 			FULLCHECK("ttl");
-			nottl = !state;
+			nottl = ISC_TF(!state);
 			break;
 		default:
 			goto invalid_option;
@@ -1167,11 +1178,11 @@ plus_option(char *option) {
 * options: "46a:b:c:d:himp:q:t:vx:";
 */
 static const char *single_dash_opts = "46himv";
-static bool
-dash_option(char *option, char *next, bool *open_type_class) {
+static isc_boolean_t
+dash_option(char *option, char *next, isc_boolean_t *open_type_class) {
 	char opt, *value;
 	isc_result_t result;
-	bool value_from_next;
+	isc_boolean_t value_from_next;
 	isc_textregion_t tr;
 	dns_rdatatype_t rdtype;
 	dns_rdataclass_t rdclass;
@@ -1179,7 +1190,7 @@ dash_option(char *option, char *next, bool *open_type_class) {
 	struct in_addr in4;
 	struct in6_addr in6;
 	in_port_t srcport;
-	uint32_t num;
+	isc_uint32_t num;
 	char *hash;

 	while (strpbrk(option, single_dash_opts) == &option[0]) {
@@ -1195,7 +1206,7 @@ dash_option(char *option, char *next, bool *open_type_class) {
 				fatal("IPv4 networking not available");
 			if (use_ipv6) {
 				isc_net_disableipv6();
-				use_ipv6 = false;
+				use_ipv6 = ISC_FALSE;
 			}
 			break;
 		case '6':
@@ -1203,7 +1214,7 @@ dash_option(char *option, char *next, bool *open_type_class) {
 				fatal("IPv6 networking not available");
 			if (use_ipv4) {
 				isc_net_disableipv4();
-				use_ipv4 = false;
+				use_ipv4 = ISC_FALSE;
 			}
 			break;
 		case 'h':
@@ -1211,9 +1222,9 @@ dash_option(char *option, char *next, bool *open_type_class) {
 			exit(0);
 			/* NOTREACHED */
 		case 'i':
-			no_sigs = true;
-			dlv_validation = false;
-			root_validation = false;
+			no_sigs = ISC_TRUE;
+			dlv_validation = ISC_FALSE;
+			root_validation = ISC_FALSE;
 			break;
 		case 'm':
 			/* handled in preparse_args() */
@@ -1228,14 +1239,14 @@ dash_option(char *option, char *next, bool *open_type_class) {
 		if (strlen(option) > 1U)
 			option = &option[1];
 		else
-			return (false);
+			return (ISC_FALSE);
 	}
 	opt = option[0];
 	if (strlen(option) > 1U) {
-		value_from_next = false;
+		value_from_next = ISC_FALSE;
 		value = &option[1];
 	} else {
-		value_from_next = true;
+		value_from_next = ISC_TRUE;
 		value = next;
 	}
 	if (value == NULL)
@@ -1281,13 +1292,13 @@ dash_option(char *option, char *next, bool *open_type_class) {
 		if (classset)
 			warn("extra query class");

-		*open_type_class = false;
+		*open_type_class = ISC_FALSE;
 		tr.base = value;
 		tr.length = strlen(value);
 		result = dns_rdataclass_fromtext(&rdclass,
 						 (isc_textregion_t *)&tr);
 		if (result == ISC_R_SUCCESS)
-			classset = true;
+			classset = ISC_TRUE;
 		else if (rdclass != dns_rdataclass_in)
 			warn("ignoring non-IN query class");
 		else
@@ -1312,7 +1323,7 @@ dash_option(char *option, char *next, bool *open_type_class) {
 			fatal("out of memory");
 		return (value_from_next);
 	case 't':
-		*open_type_class = false;
+		*open_type_class = ISC_FALSE;
 		tr.base = value;
 		tr.length = strlen(value);
 		result = dns_rdatatype_fromtext(&rdtype,
@@ -1324,13 +1335,13 @@ dash_option(char *option, char *next, bool *open_type_class) {
 			    rdtype == dns_rdatatype_axfr)
 				fatal("Transfer not supported");
 			qtype = rdtype;
-			typeset = true;
+			typeset = ISC_TRUE;
 		} else
 			warn("ignoring invalid type");
 		return (value_from_next);
 	case 'x':
 		result = get_reverse(textname, sizeof(textname), value,
-				     false);
+				     ISC_FALSE);
 		if (result == ISC_R_SUCCESS) {
 			if (curqname != NULL) {
 				isc_mem_free(mctx, curqname);
@@ -1342,7 +1353,7 @@ dash_option(char *option, char *next, bool *open_type_class) {
 			if (typeset)
 				warn("extra query type");
 			qtype = dns_rdatatype_ptr;
-			typeset = true;
+			typeset = ISC_TRUE;
 		} else {
 			fprintf(stderr, "Invalid IP address %s\n", value);
 			exit(1);
@@ -1354,7 +1365,7 @@ dash_option(char *option, char *next, bool *open_type_class) {
 		usage();
 	}
 	/* NOTREACHED */
-	return (false);
+	return (ISC_FALSE);
 }

 /*
@@ -1363,7 +1374,7 @@ dash_option(char *option, char *next, bool *open_type_class) {
 */
 static void
 preparse_args(int argc, char **argv) {
-	bool ipv4only = false, ipv6only = false;
+	isc_boolean_t ipv4only = ISC_FALSE, ipv6only = ISC_FALSE;
 	char *option;

 	for (argc--, argv++; argc > 0; argc--, argv++) {
@@ -1380,13 +1391,13 @@ preparse_args(int argc, char **argv) {
 				if (ipv6only) {
 					fatal("only one of -4 and -6 allowed");
 				}
-				ipv4only = true;
+				ipv4only = ISC_TRUE;
 				break;
 			case '6':
 				if (ipv4only) {
 					fatal("only one of -4 and -6 allowed");
 				}
-				ipv6only = true;
+				ipv6only = ISC_TRUE;
 				break;
 			}
 			option = &option[1];
@@ -1406,7 +1417,7 @@ parse_args(int argc, char **argv) {
 	isc_textregion_t tr;
 	dns_rdatatype_t rdtype;
 	dns_rdataclass_t rdclass;
-	bool open_type_class = true;
+	isc_boolean_t open_type_class = ISC_TRUE;

 	for (; argc > 0; argc--, argv++) {
 		if (argv[0][0] == '@') {
@@ -1445,7 +1456,7 @@ parse_args(int argc, char **argv) {
 					    rdtype == dns_rdatatype_axfr)
 						fatal("Transfer not supported");
 					qtype = rdtype;
-					typeset = true;
+					typeset = ISC_TRUE;
 					continue;
 				}
 				result = dns_rdataclass_fromtext(&rdclass,
@@ -1514,7 +1525,7 @@ reverse_octets(const char *in, char **p, char *end) {
 }

 static isc_result_t
-get_reverse(char *reverse, size_t len, char *value, bool strict) {
+get_reverse(char *reverse, size_t len, char *value, isc_boolean_t strict) {
 	int r;
 	isc_result_t result;
 	isc_netaddr_t addr;
@@ -1527,8 +1538,9 @@ get_reverse(char *reverse, size_t len, char *value, bool strict) {
 		dns_name_t *name;
 		unsigned int options = 0;

-		name = dns_fixedname_initname(&fname);
-		result = dns_byaddr_createptrname(&addr, options, name);
+		dns_fixedname_init(&fname);
+		name = dns_fixedname_name(&fname);
+		result = dns_byaddr_createptrname2(&addr, options, name);
 		if (result != ISC_R_SUCCESS)
 			return (result);
 		dns_name_format(name, reverse, (unsigned int)len);
@@ -1612,8 +1624,8 @@ main(int argc, char *argv[]) {

 	/* Create client */
 	clopt = DNS_CLIENTCREATEOPT_USECACHE;
-	result = dns_client_createx(mctx, actx, taskmgr, socketmgr, timermgr,
-				    clopt, &client, srcaddr4, srcaddr6);
+	result = dns_client_createx2(mctx, actx, taskmgr, socketmgr, timermgr,
+				     clopt, &client, srcaddr4, srcaddr6);
 	if (result != ISC_R_SUCCESS) {
 		delv_log(ISC_LOG_ERROR, "dns_client_create: %s",
 			  isc_result_totext(result));
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -53,7 +53,7 @@
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(TargetName).pch</PrecompiledHeaderOutputFile>
      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
@@ -68,7 +68,7 @@
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\irs\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@libisc.lib;libdns.lib;libisccfg.lib;libirs.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>libisc.lib;libdns.lib;libisccfg.lib;libirs.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
@@ -79,7 +79,7 @@
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
      <WholeProgramOptimization>false</WholeProgramOptimization>
      <StringPooling>true</StringPooling>
@@ -98,7 +98,7 @@
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
      <AdditionalLibraryDirectories>..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\irs\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@libisc.lib;libdns.lib;libisccfg.lib;libirs.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>libisc.lib;libdns.lib;libisccfg.lib;libirs.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemGroup>
@@ -19,16 +19,16 @@ READLINE_LIB = @READLINE_LIB@

 CINCLUDES =	-I${srcdir}/include ${DNS_INCLUDES} \
 		${BIND9_INCLUDES} ${ISC_INCLUDES} \
-		${IRS_INCLUDES} ${ISCCFG_INCLUDES} @LIBIDN2_CFLAGS@ @OPENSSL_INCLUDES@
+		${IRS_INCLUDES} ${ISCCFG_INCLUDES} @DST_OPENSSL_INC@

-CDEFINES =	-DVERSION=\"${VERSION}\"
+CDEFINES =	-DVERSION=\"${VERSION}\" @CRYPTO@
 CWARNINGS =

 ISCCFGLIBS =	../../lib/isccfg/libisccfg.@A@
 DNSLIBS =	../../lib/dns/libdns.@A@ @DNS_CRYPTO_LIBS@
 BIND9LIBS =	../../lib/bind9/libbind9.@A@
-ISCLIBS =	../../lib/isc/libisc.@A@ @OPENSSL_LIBS@
-ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @OPENSSL_LIBS@
+ISCLIBS =	../../lib/isc/libisc.@A@ @ISC_OPENSSL_LIBS@
+ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @ISC_OPENSSL_LIBS@
 IRSLIBS =	../../lib/irs/libirs.@A@

 ISCCFGDEPLIBS =	../../lib/isccfg/libisccfg.@A@
@@ -41,10 +41,10 @@ DEPLIBS =	${DNSDEPLIBS} ${IRSDEPLIBS} ${BIND9DEPLIBS} \
 		${ISCDEPLIBS} ${ISCCFGDEPLIBS}

 LIBS =		${DNSLIBS} ${IRSLIBS} ${BIND9LIBS} ${ISCCFGLIBS} \
-		${ISCLIBS} @LIBIDN2_LIBS@ @LIBS@
+		${ISCLIBS} @IDNLIBS@ @LIBS@

 NOSYMLIBS =	${DNSLIBS} ${IRSLIBS} ${BIND9LIBS} ${ISCCFGLIBS} \
-		${ISCNOSYMLIBS} @LIBIDN2_LIBS@ @LIBS@
+		${ISCNOSYMLIBS} @IDNLIBS@ @LIBS@

 SUBDIRS =

@@ -64,8 +64,6 @@ MANOBJS =	${MANPAGES} ${HTMLPAGES}

@BIND9_MAKE_RULES@

-LDFLAGS =	@LDFLAGS@ @LIBIDN2_LDFLAGS@
-
 dig@EXEEXT@: dig.@O@ dighost.@O@ ${UOBJS} ${DEPLIBS}
 	export BASEOBJS="dig.@O@ dighost.@O@ ${UOBJS}"; \
 	export LIBS0="${DNSLIBS} ${IRSLIBS}"; \
@@ -176,7 +176,7 @@ using the command\-line interface\&.
 .PP
 \-i
 .RS 4
-Do reverse IPv6 lookups using the obsolete RFC 1886 IP6\&.INT domain, which is no longer in use\&. Obsolete bit string label queries (RFC 2874) are not attempted\&.
+Do reverse IPv6 lookups using the obsolete RFC1886 IP6\&.INT domain, which is no longer in use\&. Obsolete bit string label queries (RFC2874) are not attempted\&.
 .RE
 .PP
 \-k \fIkeyfile\fR
@@ -210,15 +210,13 @@ from other arguments\&.
 .PP
 \-t \fItype\fR
 .RS 4
-The resource record type to query\&. It can be any valid query type\&. If it is a resource record type supported in BIND 9, it can be given by the type mnemonic (such as "NS" or "AAAA")\&. The default query type is "A", unless the
+The resource record type to query\&. It can be any valid query type which is supported in BIND 9\&. The default query type is "A", unless the
 \fB\-x\fR
 option is supplied to indicate a reverse lookup\&. A zone transfer can be requested by specifying a type of AXFR\&. When an incremental zone transfer (IXFR) is required, set the
 \fItype\fR
 to
 ixfr=N\&. The incremental zone transfer will contain the changes made to the zone since the serial number in the zone\*(Aqs SOA record was
 \fIN\fR\&.
-.sp
-All resource record types can be expressed as "TYPEnn", where "nn" is the number of the type\&. If the resource record type is not supported in BIND 9, the result will be displayed as described in RFC 3597\&.
 .RE
 .PP
 \-u
@@ -466,11 +464,6 @@ Show [or do not show] the IP address and port number that supplied the answer wh
 option is enabled\&. If short form answers are requested, the default is not to show the source address and port number of the server that provided the answer\&.
 .RE
 .PP
-\fB+[no]idnin\fR
-.RS 4
-Process [do not process] IDN domain names on input\&. This requires IDN SUPPORT to have been enabled at compile time\&. The default is to process IDN input\&.
-.RE
-.PP
 \fB+[no]idnout\fR
 .RS 4
 Convert [do not convert] puny code on output\&. This requires IDN SUPPORT to have been enabled at compile time\&. The default is to convert output\&.
@@ -532,7 +525,7 @@ Include an EDNS name server ID request when sending a query\&.
 .RS 4
 When this option is set,
 \fBdig\fR
-attempts to find the authoritative name servers for the zone containing the name being looked up and display the SOA record that each name server has for the zone\&. Addresses of servers that that did not respond are also printed\&.
+attempts to find the authoritative name servers for the zone containing the name being looked up and display the SOA record that each name server has for the zone\&.
 .RE
 .PP
 \fB+[no]onesoa\fR
@@ -564,11 +557,6 @@ Print [do not print] the query as it is sent\&. By default, the query is not pri
 Print [do not print] the question section of a query when an answer is returned\&. The default is to print the question section as a comment\&.
 .RE
 .PP
-\fB+[no]raflag\fR
-.RS 4
-Set [do not set] the RA (Recursion Available) bit in the query\&. The default is +noraflag\&. This bit should be ignored by the server for QUERY\&.
-.RE
-.PP
 \fB+[no]rdflag\fR
 .RS 4
 A synonym for
@@ -658,11 +646,6 @@ for short, sends an EDNS CLIENT\-SUBNET option with an empty address and a sourc
 be used when resolving this query\&.
 .RE
 .PP
-\fB+[no]tcflag\fR
-.RS 4
-Set [do not set] the TC (TrunCation) bit in the query\&. The default is +notcflag\&. This bit should be ignored by the server for QUERY\&.
-.RE
-.PP
 \fB+[no]tcp\fR
 .RS 4
 Use [do not use] TCP when querying name servers\&. The default behavior is to use UDP unless a type
@@ -792,10 +775,11 @@ If
 \fBdig\fR
 has been built with IDN (internationalized domain name) support, it can accept and display non\-ASCII domain names\&.
 \fBdig\fR
-appropriately converts character encoding of domain name before sending a request to DNS server or displaying a reply from the server\&. If you\*(Aqd like to turn off the IDN support for some reason, use parameters
-\fI+noidnin\fR
-and
-\fI+noidnout\fR\&.
+appropriately converts character encoding of domain name before sending a request to DNS server or displaying a reply from the server\&. If you\*(Aqd like to turn off the IDN support for some reason, defines the
+\fBIDN_DISABLE\fR
+environment variable\&. The IDN support is disabled if the variable is set when
+\fBdig\fR
+runs\&.
 .SH "FILES"
 .PP
 /etc/resolv\&.conf
@@ -807,7 +791,7 @@ ${HOME}/\&.digrc
 \fBhost\fR(1),
 \fBnamed\fR(8),
 \fBdnssec-keygen\fR(8),
-RFC 1035\&.
+RFC1035\&.
 .SH "BUGS"
 .PP
 There are probably too many query options\&.
@@ -275,9 +275,9 @@
 	<term>-i</term>
 	<listitem>
 	  <para>
-	    Do reverse IPv6 lookups using the obsolete RFC 1886 IP6.INT
+	    Do reverse IPv6 lookups using the obsolete RFC1886 IP6.INT
 	    domain, which is no longer in use. Obsolete bit string
-	    label queries (RFC 2874) are not attempted.
+	    label queries (RFC2874) are not attempted.
 	  </para>
 	</listitem>
      </varlistentry>
@@ -338,12 +338,11 @@
 	<term>-t <replaceable class="parameter">type</replaceable></term>
 	<listitem>
 	  <para>
-	    The resource record type to query. It can be any valid query
-	    type.  If it is a resource record type supported in BIND 9, it
-	    can be given by the type mnemonic (such as "NS" or "AAAA").
-	    The default query type is "A", unless the <option>-x</option>
-	    option is supplied to indicate a reverse lookup.  A zone
-	    transfer can be requested by specifying a type of AXFR.  When
+	    The resource record type to query. It can be any valid query type
+	    which is
+	    supported in BIND 9.  The default query type is "A", unless the
+	    <option>-x</option> option is supplied to indicate a reverse lookup.
+	    A zone transfer can be requested by specifying a type of AXFR.  When
 	    an incremental zone transfer (IXFR) is required, set the
 	    <parameter>type</parameter> to <literal>ixfr=N</literal>.
 	    The incremental zone transfer will contain the changes
@@ -351,12 +350,6 @@
 	    record was
 	    <parameter>N</parameter>.
 	  </para>
-	  <para>
-	    All resource record types can be expressed as "TYPEnn", where
-	    "nn" is the number of the type. If the resource record type is
-	    not supported in BIND 9, the result will be displayed as
-	    described in RFC 3597.
-	  </para>
 	</listitem>
      </varlistentry>

@@ -783,17 +776,6 @@
 	  </listitem>
 	</varlistentry>

-	<varlistentry>
-	  <term><option>+[no]idnin</option></term>
-	  <listitem>
-	    <para>
-	      Process [do not process] IDN domain names on input.
-	      This requires IDN SUPPORT to have been enabled at
-	      compile time.  The default is to process IDN input.
-	    </para>
-	  </listitem>
-	</varlistentry>
-
 	<varlistentry>
 	  <term><option>+[no]idnout</option></term>
 	  <listitem>
@@ -960,17 +942,6 @@
 	  </listitem>
 	</varlistentry>

-	<varlistentry>
-	  <term><option>+[no]raflag</option></term>
-	  <listitem>
-	    <para>
-	      Set [do not set] the RA (Recursion Available) bit in
-	      the query. The default is +noraflag. This bit should
-	      be ignored by the server for QUERY.
-	    </para>
-	  </listitem>
-	</varlistentry>
-
 	<varlistentry>
 	  <term><option>+[no]rdflag</option></term>
 	  <listitem>
@@ -1062,7 +1033,7 @@
 	  <listitem>
 	    <para>
 	      This feature is now obsolete and has been removed;
-	      use <command>delv</command> instead.
+              use <command>delv</command> instead.
 	    </para>
 	  </listitem>
 	</varlistentry>
@@ -1114,17 +1085,6 @@
 	  </listitem>
 	</varlistentry>

-	<varlistentry>
-	  <term><option>+[no]tcflag</option></term>
-	  <listitem>
-	    <para>
-	      Set [do not set] the TC (TrunCation) bit in the query.
-	      The default is +notcflag.  This bit should be ignored
-	      by the server for QUERY.
-	    </para>
-	  </listitem>
-	</varlistentry>
-
 	<varlistentry>
 	  <term><option>+[no]tcp</option></term>
 	  <listitem>
@@ -1158,8 +1118,8 @@
 	  <listitem>
 	    <para>
 	      This feature is related to <command>dig +sigchase</command>,
-	      which is obsolete and has been removed. Use
-	      <command>delv</command> instead.
+              which is obsolete and has been removed. Use
+              <command>delv</command> instead.
 	    </para>
 	  </listitem>
 	</varlistentry>
@@ -1204,9 +1164,9 @@
 	  <listitem>
 	    <para>
 	      Formerly specified trusted keys for use with
-	      <command>dig +sigchase</command>.  This feature is now
-	      obsolete and has been removed; use
-	      <command>delv</command> instead.
+              <command>dig +sigchase</command>.  This feature is now
+              obsolete and has been removed; use
+              <command>delv</command> instead.
 	    </para>
 	  </listitem>
 	</varlistentry>
@@ -1328,9 +1288,10 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
      <command>dig</command> appropriately converts character encoding of
      domain name before sending a request to DNS server or displaying a
      reply from the server.
-      If you'd like to turn off the IDN support for some reason, use
-      parameters <parameter>+noidnin</parameter> and
-      <parameter>+noidnout</parameter>.
+      If you'd like to turn off the IDN support for some reason, defines
+      the <envar>IDN_DISABLE</envar> environment variable.
+      The IDN support is disabled if the variable is set when
+      <command>dig</command> runs.
    </para>
  </refsection>

@@ -1356,7 +1317,7 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
      <citerefentry>
 	<refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
      </citerefentry>,
-      <citetitle>RFC 1035</citetitle>.
+      <citetitle>RFC1035</citetitle>.
    </para>
  </refsection>

@@ -230,9 +230,9 @@
 <dt><span class="term">-i</span></dt>
 <dd>
 	  <p>
-	    Do reverse IPv6 lookups using the obsolete RFC 1886 IP6.INT
+	    Do reverse IPv6 lookups using the obsolete RFC1886 IP6.INT
 	    domain, which is no longer in use. Obsolete bit string
-	    label queries (RFC 2874) are not attempted.
+	    label queries (RFC2874) are not attempted.
 	  </p>
 	</dd>
 <dt><span class="term">-k <em class="replaceable"><code>keyfile</code></em></span></dt>
@@ -277,12 +277,11 @@
 <dt><span class="term">-t <em class="replaceable"><code>type</code></em></span></dt>
 <dd>
 	  <p>
-	    The resource record type to query. It can be any valid query
-	    type.  If it is a resource record type supported in BIND 9, it
-	    can be given by the type mnemonic (such as "NS" or "AAAA").
-	    The default query type is "A", unless the <code class="option">-x</code>
-	    option is supplied to indicate a reverse lookup.  A zone
-	    transfer can be requested by specifying a type of AXFR.  When
+	    The resource record type to query. It can be any valid query type
+	    which is
+	    supported in BIND 9.  The default query type is "A", unless the
+	    <code class="option">-x</code> option is supplied to indicate a reverse lookup.
+	    A zone transfer can be requested by specifying a type of AXFR.  When
 	    an incremental zone transfer (IXFR) is required, set the
 	    <em class="parameter"><code>type</code></em> to <code class="literal">ixfr=N</code>.
 	    The incremental zone transfer will contain the changes
@@ -290,12 +289,6 @@
 	    record was
 	    <em class="parameter"><code>N</code></em>.
 	  </p>
-	  <p>
-	    All resource record types can be expressed as "TYPEnn", where
-	    "nn" is the number of the type. If the resource record type is
-	    not supported in BIND 9, the result will be displayed as
-	    described in RFC 3597.
-	  </p>
 	</dd>
 <dt><span class="term">-u</span></dt>
 <dd>
@@ -626,14 +619,6 @@
 	      server that provided the answer.
 	    </p>
 	  </dd>
-<dt><span class="term"><code class="option">+[no]idnin</code></span></dt>
-<dd>
-	    <p>
-	      Process [do not process] IDN domain names on input.
-	      This requires IDN SUPPORT to have been enabled at
-	      compile time.  The default is to process IDN input.
-	    </p>
-	  </dd>
 <dt><span class="term"><code class="option">+[no]idnout</code></span></dt>
 <dd>
 	    <p>
@@ -710,8 +695,7 @@
 	      attempts to find the authoritative name servers for
 	      the zone containing the name being looked up and
 	      display the SOA record that each name server has for
-	      the zone. Addresses of servers that that did not
-	      respond are also printed.
+	      the zone.
 	    </p>
 	  </dd>
 <dt><span class="term"><code class="option">+[no]onesoa</code></span></dt>
@@ -758,14 +742,6 @@
 	      the question section as a comment.
 	    </p>
 	  </dd>
-<dt><span class="term"><code class="option">+[no]raflag</code></span></dt>
-<dd>
-	    <p>
-	      Set [do not set] the RA (Recursion Available) bit in
-	      the query. The default is +noraflag. This bit should
-	      be ignored by the server for QUERY.
-	    </p>
-	  </dd>
 <dt><span class="term"><code class="option">+[no]rdflag</code></span></dt>
 <dd>
 	    <p>
@@ -835,7 +811,7 @@
 <dd>
 	    <p>
 	      This feature is now obsolete and has been removed;
-	      use <span class="command"><strong>delv</strong></span> instead.
+              use <span class="command"><strong>delv</strong></span> instead.
 	    </p>
 	  </dd>
 <dt><span class="term"><code class="option">+split=W</code></span></dt>
@@ -876,14 +852,6 @@
 	      this query.
 	    </p>
 	  </dd>
-<dt><span class="term"><code class="option">+[no]tcflag</code></span></dt>
-<dd>
-	    <p>
-	      Set [do not set] the TC (TrunCation) bit in the query.
-	      The default is +notcflag.  This bit should be ignored
-	      by the server for QUERY.
-	    </p>
-	  </dd>
 <dt><span class="term"><code class="option">+[no]tcp</code></span></dt>
 <dd>
 	    <p>
@@ -910,8 +878,8 @@
 <dd>
 	    <p>
 	      This feature is related to <span class="command"><strong>dig +sigchase</strong></span>,
-	      which is obsolete and has been removed. Use
-	      <span class="command"><strong>delv</strong></span> instead.
+              which is obsolete and has been removed. Use
+              <span class="command"><strong>delv</strong></span> instead.
 	    </p>
 	  </dd>
 <dt><span class="term"><code class="option">+[no]trace</code></span></dt>
@@ -947,9 +915,9 @@
 <dd>
 	    <p>
 	      Formerly specified trusted keys for use with
-	      <span class="command"><strong>dig +sigchase</strong></span>.  This feature is now
-	      obsolete and has been removed; use
-	      <span class="command"><strong>delv</strong></span> instead.
+              <span class="command"><strong>dig +sigchase</strong></span>.  This feature is now
+              obsolete and has been removed; use
+              <span class="command"><strong>delv</strong></span> instead.
 	    </p>
 	  </dd>
 <dt><span class="term"><code class="option">+[no]ttlid</code></span></dt>
@@ -1059,9 +1027,10 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
      <span class="command"><strong>dig</strong></span> appropriately converts character encoding of
      domain name before sending a request to DNS server or displaying a
      reply from the server.
-      If you'd like to turn off the IDN support for some reason, use
-      parameters <em class="parameter"><code>+noidnin</code></em> and
-      <em class="parameter"><code>+noidnout</code></em>.
+      If you'd like to turn off the IDN support for some reason, defines
+      the <code class="envar">IDN_DISABLE</code> environment variable.
+      The IDN support is disabled if the variable is set when
+      <span class="command"><strong>dig</strong></span> runs.
    </p>
  </div>

@@ -1089,7 +1058,7 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
      <span class="citerefentry">
 	<span class="refentrytitle">dnssec-keygen</span>(8)
      </span>,
-      <em class="citetitle">RFC 1035</em>.
+      <em class="citetitle">RFC1035</em>.
    </p>
  </div>

@@ -1,4 +1,4 @@
-.\" Copyright (C) 2000-2002, 2004, 2005, 2007-2009, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2000-2002, 2004, 2005, 2007-2009, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -274,5 +274,5 @@ runs\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2000-2002, 2004, 2005, 2007-2009, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2000-2002, 2004, 2005, 2007-2009, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -12,9 +12,6 @@
 /*! \file */

 #include <config.h>
-
-#include <inttypes.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <limits.h>

@@ -22,6 +19,13 @@
 #include <locale.h>
 #endif

+#ifdef WITH_IDN
+#include <idn/result.h>
+#include <idn/log.h>
+#include <idn/resconf.h>
+#include <idn/api.h>
+#endif
+
 #include <isc/app.h>
 #include <isc/commandline.h>
 #include <isc/netaddr.h>
@@ -29,6 +33,7 @@
 #include <isc/string.h>
 #include <isc/util.h>
 #include <isc/task.h>
+#include <isc/stdlib.h>

 #include <dns/byaddr.h>
 #include <dns/fixedname.h>
@@ -42,14 +47,14 @@

 #include <dig/dig.h>

-static bool short_form = true, listed_server = false;
-static bool default_lookups = true;
+static isc_boolean_t short_form = ISC_TRUE, listed_server = ISC_FALSE;
+static isc_boolean_t default_lookups = ISC_TRUE;
 static int seen_error = -1;
-static bool list_addresses = true;
-static bool list_almost_all = false;
+static isc_boolean_t list_addresses = ISC_TRUE;
+static isc_boolean_t list_almost_all = ISC_FALSE;
 static dns_rdatatype_t list_type = dns_rdatatype_a;
-static bool printed_server = false;
-static bool ipv4only = false, ipv6only = false;
+static isc_boolean_t printed_server = ISC_FALSE;
+static isc_boolean_t ipv4only = ISC_FALSE, ipv6only = ISC_FALSE;

 static const char *opcodetext[] = {
 	"QUERY",
@@ -226,7 +231,7 @@ say_message(dns_name_t *name, const char *msg, dns_rdata_t *rdata,

 static isc_result_t
 printsection(dns_message_t *msg, dns_section_t sectionid,
-	     const char *section_name, bool headers,
+	     const char *section_name, isc_boolean_t headers,
 	     dig_query_t *query)
 {
 	dns_name_t *name, *print_name;
@@ -237,13 +242,13 @@ printsection(dns_message_t *msg, dns_section_t sectionid,
 	isc_region_t r;
 	dns_name_t empty_name;
 	char tbuf[4096];
-	bool first;
-	bool no_rdata;
+	isc_boolean_t first;
+	isc_boolean_t no_rdata;

 	if (sectionid == DNS_SECTION_QUESTION)
-		no_rdata = true;
+		no_rdata = ISC_TRUE;
 	else
-		no_rdata = false;
+		no_rdata = ISC_FALSE;

 	if (headers)
 		printf(";; %s SECTION:\n", section_name);
@@ -261,7 +266,7 @@ printsection(dns_message_t *msg, dns_section_t sectionid,
 		dns_message_currentname(msg, sectionid, &name);

 		isc_buffer_init(&target, tbuf, sizeof(tbuf));
-		first = true;
+		first = ISC_TRUE;
 		print_name = name;

 		for (rdataset = ISC_LIST_HEAD(name->list);
@@ -285,7 +290,7 @@ printsection(dns_message_t *msg, dns_section_t sectionid,
 			if (!short_form) {
 				result = dns_rdataset_totext(rdataset,
 							     print_name,
-							     false,
+							     ISC_FALSE,
 							     no_rdata,
 							     &target);
 				if (result != ISC_R_SUCCESS)
@@ -293,7 +298,7 @@ printsection(dns_message_t *msg, dns_section_t sectionid,
 #ifdef USEINITALWS
 				if (first) {
 					print_name = &empty_name;
-					first = false;
+					first = ISC_FALSE;
 				}
 #else
 				UNUSED(first); /* Shut up compiler. */
@@ -352,7 +357,7 @@ printsection(dns_message_t *msg, dns_section_t sectionid,
 static isc_result_t
 printrdata(dns_message_t *msg, dns_rdataset_t *rdataset,
 	   const dns_name_t *owner, const char *set_name,
-	   bool headers)
+	   isc_boolean_t headers)
 {
 	isc_buffer_t target;
 	isc_result_t result;
@@ -365,7 +370,7 @@ printrdata(dns_message_t *msg, dns_rdataset_t *rdataset,

 	isc_buffer_init(&target, tbuf, sizeof(tbuf));

-	result = dns_rdataset_totext(rdataset, owner, false, false,
+	result = dns_rdataset_totext(rdataset, owner, ISC_FALSE, ISC_FALSE,
 				     &target);
 	if (result != ISC_R_SUCCESS)
 		return (result);
@@ -402,8 +407,8 @@ chase_cnamechain(dns_message_t *msg, dns_name_t *qname) {
 }

 static isc_result_t
-printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
-	bool did_flag = false;
+printmessage(dig_query_t *query, dns_message_t *msg, isc_boolean_t headers) {
+	isc_boolean_t did_flag = ISC_FALSE;
 	dns_rdataset_t *opt, *tsig = NULL;
 	const dns_name_t *tsigname;
 	isc_result_t result = ISC_R_SUCCESS;
@@ -426,7 +431,7 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 				    sizeof(sockstr));
 		printf("Address: %s\n", sockstr);
 		printf("Aliases: \n\n");
-		printed_server = true;
+		printed_server = ISC_TRUE;
 	}

 	if (msg->rcode != 0) {
@@ -454,26 +459,27 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 		dns_name_t *name;

 		/* Add AAAA and MX lookups. */
-		name = dns_fixedname_initname(&fixed);
+		dns_fixedname_init(&fixed);
+		name = dns_fixedname_name(&fixed);
 		dns_name_copy(query->lookup->name, name, NULL);
 		chase_cnamechain(msg, name);
 		dns_name_format(name, namestr, sizeof(namestr));
-		lookup = clone_lookup(query->lookup, false);
+		lookup = clone_lookup(query->lookup, ISC_FALSE);
 		if (lookup != NULL) {
 			strlcpy(lookup->textname, namestr,
 				sizeof(lookup->textname));
 			lookup->rdtype = dns_rdatatype_aaaa;
-			lookup->rdtypeset = true;
+			lookup->rdtypeset = ISC_TRUE;
 			lookup->origin = NULL;
 			lookup->retries = tries;
 			ISC_LIST_APPEND(lookup_list, lookup, link);
 		}
-		lookup = clone_lookup(query->lookup, false);
+		lookup = clone_lookup(query->lookup, ISC_FALSE);
 		if (lookup != NULL) {
 			strlcpy(lookup->textname, namestr,
 				sizeof(lookup->textname));
 			lookup->rdtype = dns_rdatatype_mx;
-			lookup->rdtypeset = true;
+			lookup->rdtypeset = ISC_TRUE;
 			lookup->origin = NULL;
 			lookup->retries = tries;
 			ISC_LIST_APPEND(lookup_list, lookup, link);
@@ -487,31 +493,31 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 		printf(";; flags: ");
 		if ((msg->flags & DNS_MESSAGEFLAG_QR) != 0) {
 			printf("qr");
-			did_flag = true;
+			did_flag = ISC_TRUE;
 		}
 		if ((msg->flags & DNS_MESSAGEFLAG_AA) != 0) {
 			printf("%saa", did_flag ? " " : "");
-			did_flag = true;
+			did_flag = ISC_TRUE;
 		}
 		if ((msg->flags & DNS_MESSAGEFLAG_TC) != 0) {
 			printf("%stc", did_flag ? " " : "");
-			did_flag = true;
+			did_flag = ISC_TRUE;
 		}
 		if ((msg->flags & DNS_MESSAGEFLAG_RD) != 0) {
 			printf("%srd", did_flag ? " " : "");
-			did_flag = true;
+			did_flag = ISC_TRUE;
 		}
 		if ((msg->flags & DNS_MESSAGEFLAG_RA) != 0) {
 			printf("%sra", did_flag ? " " : "");
-			did_flag = true;
+			did_flag = ISC_TRUE;
 		}
 		if ((msg->flags & DNS_MESSAGEFLAG_AD) != 0) {
 			printf("%sad", did_flag ? " " : "");
-			did_flag = true;
+			did_flag = ISC_TRUE;
 		}
 		if ((msg->flags & DNS_MESSAGEFLAG_CD) != 0) {
 			printf("%scd", did_flag ? " " : "");
-			did_flag = true;
+			did_flag = ISC_TRUE;
 			POST(did_flag);
 		}
 		printf("; QUERY: %u, ANSWER: %u, "
@@ -534,7 +540,7 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 	    !short_form) {
 		printf("\n");
 		result = printsection(msg, DNS_SECTION_QUESTION, "QUESTION",
-				      true, query);
+				      ISC_TRUE, query);
 		if (result != ISC_R_SUCCESS)
 			return (result);
 	}
@@ -542,7 +548,7 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 		if (!short_form)
 			printf("\n");
 		result = printsection(msg, DNS_SECTION_ANSWER, "ANSWER",
-				      !short_form, query);
+				      ISC_TF(!short_form), query);
 		if (result != ISC_R_SUCCESS)
 			return (result);
 	}
@@ -551,7 +557,7 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 	    !short_form) {
 		printf("\n");
 		result = printsection(msg, DNS_SECTION_AUTHORITY, "AUTHORITY",
-				      true, query);
+				      ISC_TRUE, query);
 		if (result != ISC_R_SUCCESS)
 			return (result);
 	}
@@ -559,14 +565,14 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 	    !short_form) {
 		printf("\n");
 		result = printsection(msg, DNS_SECTION_ADDITIONAL,
-				      "ADDITIONAL", true, query);
+				      "ADDITIONAL", ISC_TRUE, query);
 		if (result != ISC_R_SUCCESS)
 			return (result);
 	}
 	if ((tsig != NULL) && !short_form) {
 		printf("\n");
 		result = printrdata(msg, tsig, tsigname,
-				    "PSEUDOSECTION TSIG", true);
+				    "PSEUDOSECTION TSIG", ISC_TRUE);
 		if (result != ISC_R_SUCCESS)
 			return (result);
 	}
@@ -601,7 +607,7 @@ pre_parse_args(int argc, char **argv) {
 	while ((c = isc_commandline_parse(argc, argv, optstring)) != -1) {
 		switch (c) {
 		case 'm':
-			memdebugging = true;
+			memdebugging = ISC_TRUE;
 			if (strcasecmp("trace", isc_commandline_argument) == 0)
 				isc_mem_debugging |= ISC_MEM_DEBUGTRACE;
 			else if (strcasecmp("record",
@@ -615,12 +621,12 @@ pre_parse_args(int argc, char **argv) {
 		case '4':
 			if (ipv6only)
 				fatal("only one of -4 and -6 allowed");
-			ipv4only = true;
+			ipv4only = ISC_TRUE;
 			break;
 		case '6':
 			if (ipv4only)
 				fatal("only one of -4 and -6 allowed");
-			ipv6only = true;
+			ipv6only = ISC_TRUE;
 			break;
 		case 'a': break;
 		case 'A': break;
@@ -641,8 +647,8 @@ pre_parse_args(int argc, char **argv) {
 		case 'C': break;
 		case 'D':
 			if (debugging)
-				debugtiming = true;
-			debugging = true;
+				debugtiming = ISC_TRUE;
+			debugging = ISC_TRUE;
 			break;
 		case 'N': break;
 		case 'R': break;
@@ -652,12 +658,12 @@ pre_parse_args(int argc, char **argv) {
 			show_usage();
 		}
 	}
-	isc_commandline_reset = true;
+	isc_commandline_reset = ISC_TRUE;
 	isc_commandline_index = 1;
 }

 static void
-parse_args(bool is_batchfile, int argc, char **argv) {
+parse_args(isc_boolean_t is_batchfile, int argc, char **argv) {
 	char hostname[MXNAME];
 	dig_lookup_t *lookup;
 	int c;
@@ -666,30 +672,30 @@ parse_args(bool is_batchfile, int argc, char **argv) {
 	isc_result_t result = ISC_R_SUCCESS;
 	dns_rdatatype_t rdtype;
 	dns_rdataclass_t rdclass;
-	uint32_t serial = 0;
+	isc_uint32_t serial = 0;

 	UNUSED(is_batchfile);

 	lookup = make_empty_lookup();

-	lookup->servfail_stops = false;
-	lookup->comments = false;
+	lookup->servfail_stops = ISC_FALSE;
+	lookup->comments = ISC_FALSE;
 	short_form = !verbose;

 	while ((c = isc_commandline_parse(argc, argv, optstring)) != -1) {
 		switch (c) {
 		case 'l':
-			lookup->tcp_mode = true;
+			lookup->tcp_mode = ISC_TRUE;
 			lookup->rdtype = dns_rdatatype_axfr;
-			lookup->rdtypeset = true;
+			lookup->rdtypeset = ISC_TRUE;
 			fatalexit = 3;
 			break;
 		case 'v':
 		case 'd':
-			short_form = false;
+			short_form = ISC_FALSE;
 			break;
 		case 'r':
-			lookup->recurse = false;
+			lookup->recurse = ISC_FALSE;
 			break;
 		case 't':
 			if (strncasecmp(isc_commandline_argument,
@@ -714,23 +720,33 @@ parse_args(bool is_batchfile, int argc, char **argv) {
 			if (!lookup->rdtypeset ||
 			    lookup->rdtype != dns_rdatatype_axfr)
 				lookup->rdtype = rdtype;
-			lookup->rdtypeset = true;
+			lookup->rdtypeset = ISC_TRUE;
+#ifdef WITH_IDN
+			idnoptions = 0;
+#endif
 			if (rdtype == dns_rdatatype_axfr) {
 				/* -l -t any -v */
 				list_type = dns_rdatatype_any;
-				short_form = false;
-				lookup->tcp_mode = true;
+				short_form = ISC_FALSE;
+				lookup->tcp_mode = ISC_TRUE;
 			} else if (rdtype == dns_rdatatype_ixfr) {
 				lookup->ixfr_serial = serial;
-				lookup->tcp_mode = true;
+				lookup->tcp_mode = ISC_TRUE;
 				list_type = rdtype;
 			} else if (rdtype == dns_rdatatype_any) {
 				if (!lookup->tcp_mode_set)
-					lookup->tcp_mode = true;
+					lookup->tcp_mode = ISC_TRUE;
+#ifdef WITH_IDN
+			} else if (rdtype == dns_rdatatype_a ||
+				   rdtype == dns_rdatatype_aaaa ||
+				   rdtype == dns_rdatatype_mx) {
+				idnoptions = IDN_ASCCHECK;
+				list_type = rdtype;
+#endif
 			} else
 				list_type = rdtype;
-			list_addresses = false;
-			default_lookups = false;
+			list_addresses = ISC_FALSE;
+			default_lookups = ISC_FALSE;
 			break;
 		case 'c':
 			tr.base = isc_commandline_argument;
@@ -744,25 +760,28 @@ parse_args(bool is_batchfile, int argc, char **argv) {
 				      isc_commandline_argument);
 			} else {
 				lookup->rdclass = rdclass;
-				lookup->rdclassset = true;
+				lookup->rdclassset = ISC_TRUE;
 			}
-			default_lookups = false;
+			default_lookups = ISC_FALSE;
 			break;
 		case 'A':
-			list_almost_all = true;
+			list_almost_all = ISC_TRUE;
 			/* FALL THROUGH */
 		case 'a':
 			if (!lookup->rdtypeset ||
 			    lookup->rdtype != dns_rdatatype_axfr)
 				lookup->rdtype = dns_rdatatype_any;
+#ifdef WITH_IDN
+			idnoptions = 0;
+#endif
 			list_type = dns_rdatatype_any;
-			list_addresses = false;
-			lookup->rdtypeset = true;
-			short_form = false;
-			default_lookups = false;
+			list_addresses = ISC_FALSE;
+			lookup->rdtypeset = ISC_TRUE;
+			short_form = ISC_FALSE;
+			default_lookups = ISC_FALSE;
 			break;
 		case 'i':
-			lookup->ip6_int = true;
+			lookup->ip6_int = ISC_TRUE;
 			break;
 		case 'n':
 			/* deprecated */
@@ -788,23 +807,23 @@ parse_args(bool is_batchfile, int argc, char **argv) {
 				tries = 2;
 			break;
 		case 'T':
-			lookup->tcp_mode = true;
-			lookup->tcp_mode_set = true;
+			lookup->tcp_mode = ISC_TRUE;
+			lookup->tcp_mode_set = ISC_TRUE;
 			break;
 		case 'U':
-			lookup->tcp_mode = false;
-			lookup->tcp_mode_set = true;
+			lookup->tcp_mode = ISC_FALSE;
+			lookup->tcp_mode_set = ISC_TRUE;
 			break;
 		case 'C':
 			debug("showing all SOAs");
 			lookup->rdtype = dns_rdatatype_ns;
-			lookup->rdtypeset = true;
+			lookup->rdtypeset = ISC_TRUE;
 			lookup->rdclass = dns_rdataclass_in;
-			lookup->rdclassset = true;
-			lookup->ns_search_only = true;
-			lookup->trace_root = true;
-			lookup->identify_previous_line = true;
-			default_lookups = false;
+			lookup->rdclassset = ISC_TRUE;
+			lookup->ns_search_only = ISC_TRUE;
+			lookup->trace_root = ISC_TRUE;
+			lookup->identify_previous_line = ISC_TRUE;
+			default_lookups = ISC_FALSE;
 			break;
 		case 'N':
 			debug("setting NDOTS to %s",
@@ -821,7 +840,7 @@ parse_args(bool is_batchfile, int argc, char **argv) {
 			/* Handled by pre_parse_args(). */
 			break;
 		case 's':
-			lookup->servfail_stops = true;
+			lookup->servfail_stops = ISC_TRUE;
 			break;
 		}
 	}
@@ -836,22 +855,22 @@ parse_args(bool is_batchfile, int argc, char **argv) {
 	if (argc > isc_commandline_index + 1) {
 		set_nameserver(argv[isc_commandline_index+1]);
 		debug("server is %s", argv[isc_commandline_index+1]);
-		listed_server = true;
+		listed_server = ISC_TRUE;
 	} else
-		check_ra = true;
+		check_ra = ISC_TRUE;

-	lookup->pending = false;
+	lookup->pending = ISC_FALSE;
 	if (get_reverse(store, sizeof(store), hostname,
-			lookup->ip6_int, true) == ISC_R_SUCCESS) {
+			lookup->ip6_int, ISC_TRUE) == ISC_R_SUCCESS) {
 		strlcpy(lookup->textname, store, sizeof(lookup->textname));
 		lookup->rdtype = dns_rdatatype_ptr;
-		lookup->rdtypeset = true;
-		default_lookups = false;
+		lookup->rdtypeset = ISC_TRUE;
+		default_lookups = ISC_FALSE;
 	} else {
 		strlcpy(lookup->textname, hostname, sizeof(lookup->textname));
-		usesearch = true;
+		usesearch = ISC_TRUE;
 	}
-	lookup->new_search = true;
+	lookup->new_search = ISC_TRUE;
 	ISC_LIST_APPEND(lookup_list, lookup, link);
 }

@@ -866,6 +885,9 @@ main(int argc, char **argv) {
 	ISC_LIST_INIT(search_list);

 	fatalexit = 1;
+#ifdef WITH_IDN
+	idnoptions = IDN_ASCCHECK;
+#endif

 	/* setup dighost callbacks */
 	dighost_printmessage = printmessage;
@@ -880,7 +902,7 @@ main(int argc, char **argv) {
 	check_result(result, "isc_app_start");
 	setup_libs();
 	setup_system(ipv4only, ipv6only);
-	parse_args(false, argc, argv);
+	parse_args(ISC_FALSE, argc, argv);
 	if (keyfile[0] != 0)
 		setup_file_key();
 	else if (keysecret[0] != 0)
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2000-2002, 2004, 2005, 2007-2009, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2000-2002, 2004, 2005, 2007-2009, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -14,13 +14,11 @@

 /*! \file */

-#include <inttypes.h>
-#include <stdbool.h>
-
 #include <dns/rdatalist.h>

 #include <dst/dst.h>

+#include <isc/boolean.h>
 #include <isc/buffer.h>
 #include <isc/bufferlist.h>
 #include <isc/formatcheck.h>
@@ -83,7 +81,7 @@ typedef struct dig_searchlist dig_searchlist_t;

 /*% The dig_lookup structure */
 struct dig_lookup {
-	bool
+	isc_boolean_t
 		pending, /*%< Pending a successful answer */
 		waiting_connect,
 		doing_xfr,
@@ -96,8 +94,6 @@ struct dig_lookup {
 		aaonly,
 		adflag,
 		cdflag,
-		raflag,
-		tcflag,
 		zflag,
 		trace, /*% dig +trace */
 		trace_root, /*% initial query for either +trace or +nssearch */
@@ -133,7 +129,6 @@ struct dig_lookup {
 		use_usec,
 		nocrypto,
 		ttlunits,
-		idnin,
 		idnout,
 		qr;
 	char textname[MXNAME]; /*% Name we're going to be looking up */
@@ -141,8 +136,8 @@ struct dig_lookup {
 	dns_rdatatype_t rdtype;
 	dns_rdatatype_t qrdtype;
 	dns_rdataclass_t rdclass;
-	bool rdtypeset;
-	bool rdclassset;
+	isc_boolean_t rdtypeset;
+	isc_boolean_t rdclassset;
 	char name_space[BUFSIZE];
 	char oname_space[BUFSIZE];
 	isc_buffer_t namebuf;
@@ -160,17 +155,17 @@ struct dig_lookup {
 	dig_serverlist_t my_server_list;
 	dig_searchlist_t *origin;
 	dig_query_t *xfr_q;
-	uint32_t retries;
+	isc_uint32_t retries;
 	int nsfound;
-	uint16_t udpsize;
-	int16_t edns;
-	int16_t padding;
-	uint32_t ixfr_serial;
+	isc_uint16_t udpsize;
+	isc_int16_t edns;
+	isc_int16_t padding;
+	isc_uint32_t ixfr_serial;
 	isc_buffer_t rdatabuf;
 	char rdatastore[MXNAME];
 	dst_context_t *tsigctx;
 	isc_buffer_t *querysig;
-	uint32_t msgcounter;
+	isc_uint32_t msgcounter;
 	dns_fixedname_t fdomain;
 	isc_sockaddr_t *ecs_addr;
 	char *cookie;
@@ -186,7 +181,7 @@ struct dig_lookup {
 /*% The dig_query structure */
 struct dig_query {
 	dig_lookup_t *lookup;
-	bool waiting_connect,
+	isc_boolean_t waiting_connect,
 		pending_free,
 		waiting_senddone,
 		first_pass,
@@ -196,11 +191,11 @@ struct dig_query {
 		recv_made,
 		warn_id,
 		timedout;
-	uint32_t first_rr_serial;
-	uint32_t second_rr_serial;
-	uint32_t msg_count;
-	uint32_t rr_count;
-	bool ixfr_axfr;
+	isc_uint32_t first_rr_serial;
+	isc_uint32_t second_rr_serial;
+	isc_uint32_t msg_count;
+	isc_uint32_t rr_count;
+	isc_boolean_t ixfr_axfr;
 	char *servname;
 	char *userarg;
 	isc_bufferlist_t sendlist,
@@ -218,7 +213,7 @@ struct dig_query {
 	isc_sockaddr_t sockaddr;
 	isc_time_t time_sent;
 	isc_time_t time_recv;
-	uint64_t byte_count;
+	isc_uint64_t byte_count;
 	isc_buffer_t sendbuf;
 	isc_timer_t *timer;
 };
@@ -246,7 +241,7 @@ extern dig_serverlist_t server_list;
 extern dig_searchlistlist_t search_list;
 extern unsigned int extrabytes;

-extern bool check_ra, have_ipv4, have_ipv6, specified_source,
+extern isc_boolean_t check_ra, have_ipv4, have_ipv6, specified_source,
 	usesearch, showsearch;
 extern in_port_t port;
 extern unsigned int timeout;
@@ -261,18 +256,21 @@ extern char keyfile[MXNAME];
 extern char keysecret[MXNAME];
 extern const dns_name_t *hmacname;
 extern unsigned int digestbits;
-extern dns_tsigkey_t *tsigkey;
-extern bool validated;
+extern dns_tsigkey_t *key;
+extern isc_boolean_t validated;
 extern isc_taskmgr_t *taskmgr;
 extern isc_task_t *global_task;
-extern bool free_now;
-extern bool debugging, debugtiming, memdebugging;
-extern bool keep_open;
+extern isc_boolean_t free_now;
+extern isc_boolean_t debugging, debugtiming, memdebugging;
+extern isc_boolean_t keep_open;

 extern char *progname;
 extern int tries;
 extern int fatalexit;
-extern bool verbose;
+extern isc_boolean_t verbose;
+#ifdef WITH_IDN
+extern int idnoptions;
+#endif

 /*
 * Routines in dighost.c.
@@ -284,8 +282,8 @@ int
 getaddresses(dig_lookup_t *lookup, const char *host, isc_result_t *resultp);

 isc_result_t
-get_reverse(char *reverse, size_t len, char *value, bool ip6_int,
-	    bool strict);
+get_reverse(char *reverse, size_t len, char *value, isc_boolean_t ip6_int,
+	    isc_boolean_t strict);

 ISC_PLATFORM_NORETURN_PRE void
 fatal(const char *format, ...)
@@ -304,7 +302,7 @@ debug(const char *format, ...) ISC_FORMAT_PRINTF(1, 2);
 void
 check_result(isc_result_t result, const char *msg);

-bool
+isc_boolean_t
 setup_lookup(dig_lookup_t *lookup);

 void
@@ -326,14 +324,14 @@ void
 setup_libs(void);

 void
-setup_system(bool ipv4only, bool ipv6only);
+setup_system(isc_boolean_t ipv4only, isc_boolean_t ipv6only);

 isc_result_t
-parse_uint(uint32_t *uip, const char *value, uint32_t max,
+parse_uint(isc_uint32_t *uip, const char *value, isc_uint32_t max,
 	   const char *desc);

 isc_result_t
-parse_xint(uint32_t *uip, const char *value, uint32_t max,
+parse_xint(isc_uint32_t *uip, const char *value, isc_uint32_t max,
 	   const char *desc);

 isc_result_t
@@ -343,13 +341,13 @@ void
 parse_hmac(const char *hmacstr);

 dig_lookup_t *
-requeue_lookup(dig_lookup_t *lookold, bool servers);
+requeue_lookup(dig_lookup_t *lookold, isc_boolean_t servers);

 dig_lookup_t *
 make_empty_lookup(void);

 dig_lookup_t *
-clone_lookup(dig_lookup_t *lookold, bool servers);
+clone_lookup(dig_lookup_t *lookold, isc_boolean_t servers);

 dig_server_t *
 make_server(const char *servname, const char *userarg);
@@ -373,12 +371,15 @@ destroy_libs(void);
 void
 set_search_domain(char *domain);

+char *
+next_token(char **stringp, const char *delim);
+
 /*
 * Routines to be defined in dig.c, host.c, and nslookup.c. and
 * then assigned to the appropriate function pointer
 */
 extern isc_result_t
-(*dighost_printmessage)(dig_query_t *query, dns_message_t *msg, bool headers);
+(*dighost_printmessage)(dig_query_t *query, dns_message_t *msg, isc_boolean_t headers);
 /*%<
 * Print the final result of the lookup.
 */
@@ -420,7 +421,7 @@ dig_setup(int argc, char **argv);
 * Call to supply new parameters for the next lookup
 */
 void
-dig_query_setup(bool, bool, int argc, char **argv);
+dig_query_setup(isc_boolean_t, isc_boolean_t, int argc, char **argv);

 /*%<
 * set the main application event cycle running
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2004-2007, 2010, 2013-2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2004-2007, 2010, 2013-2017 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -290,5 +290,5 @@ returns with an exit status of 1 if any query failed, and 0 otherwise\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2004-2007, 2010, 2013-2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2004-2007, 2010, 2013-2017 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -11,8 +11,6 @@

 #include <config.h>

-#include <inttypes.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <unistd.h>

@@ -55,18 +53,18 @@
 #endif
 #endif

-static bool short_form = true,
-	tcpmode = false, tcpmode_set = false,
-	identify = false, stats = true,
-	comments = true, section_question = true,
-	section_answer = true, section_authority = true,
-	section_additional = true, recurse = true,
-	aaonly = false, nofail = true,
-	default_lookups = true, a_noanswer = false;
+static isc_boolean_t short_form = ISC_TRUE,
+	tcpmode = ISC_FALSE, tcpmode_set = ISC_FALSE,
+	identify = ISC_FALSE, stats = ISC_TRUE,
+	comments = ISC_TRUE, section_question = ISC_TRUE,
+	section_answer = ISC_TRUE, section_authority = ISC_TRUE,
+	section_additional = ISC_TRUE, recurse = ISC_TRUE,
+	aaonly = ISC_FALSE, nofail = ISC_TRUE,
+	default_lookups = ISC_TRUE, a_noanswer = ISC_FALSE;

-static bool interactive;
+static isc_boolean_t interactive;

-static bool in_use = false;
+static isc_boolean_t in_use = ISC_FALSE;
 static char defclass[MXRD] = "IN";
 static char deftype[MXRD] = "A";
 static isc_event_t *global_event = NULL;
@@ -215,7 +213,7 @@ printrdata(dns_rdata_t *rdata) {
 	isc_result_t result;
 	isc_buffer_t *b = NULL;
 	unsigned int size = 1024;
-	bool done = false;
+	isc_boolean_t done = ISC_FALSE;

 	if (rdata->type < N_KNOWN_RRTYPES)
 		printf("%s", rtypetext[rdata->type]);
@@ -230,7 +228,7 @@ printrdata(dns_rdata_t *rdata) {
 		if (result == ISC_R_SUCCESS) {
 			printf("%.*s\n", (int)isc_buffer_usedlength(b),
 			       (char *)isc_buffer_base(b));
-			done = true;
+			done = ISC_TRUE;
 		} else if (result != ISC_R_NOSPACE)
 			check_result(result, "dns_rdata_totext");
 		isc_buffer_free(&b);
@@ -239,7 +237,7 @@ printrdata(dns_rdata_t *rdata) {
 }

 static isc_result_t
-printsection(dig_query_t *query, dns_message_t *msg, bool headers,
+printsection(dig_query_t *query, dns_message_t *msg, isc_boolean_t headers,
 	     dns_section_t section) {
 	isc_result_t result, loopresult;
 	dns_name_t *name;
@@ -306,7 +304,7 @@ printsection(dig_query_t *query, dns_message_t *msg, bool headers,
 }

 static isc_result_t
-detailsection(dig_query_t *query, dns_message_t *msg, bool headers,
+detailsection(dig_query_t *query, dns_message_t *msg, isc_boolean_t headers,
 	     dns_section_t section) {
 	isc_result_t result, loopresult;
 	dns_name_t *name;
@@ -431,7 +429,7 @@ chase_cnamechain(dns_message_t *msg, dns_name_t *qname) {
 }

 static isc_result_t
-printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
+printmessage(dig_query_t *query, dns_message_t *msg, isc_boolean_t headers) {
 	char servtext[ISC_SOCKADDR_FORMATSIZE];

 	/* I've we've gotten this far, we've reached a server. */
@@ -450,10 +448,10 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 	if (!short_form) {
 		puts("------------");
 		/*		detailheader(query, msg);*/
-		detailsection(query, msg, true, DNS_SECTION_QUESTION);
-		detailsection(query, msg, true, DNS_SECTION_ANSWER);
-		detailsection(query, msg, true, DNS_SECTION_AUTHORITY);
-		detailsection(query, msg, true, DNS_SECTION_ADDITIONAL);
+		detailsection(query, msg, ISC_TRUE, DNS_SECTION_QUESTION);
+		detailsection(query, msg, ISC_TRUE, DNS_SECTION_ANSWER);
+		detailsection(query, msg, ISC_TRUE, DNS_SECTION_AUTHORITY);
+		detailsection(query, msg, ISC_TRUE, DNS_SECTION_ADDITIONAL);
 		puts("------------");
 	}

@@ -477,16 +475,17 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 		dns_name_t *name;

 		/* Add AAAA lookup. */
-		name = dns_fixedname_initname(&fixed);
+		dns_fixedname_init(&fixed);
+		name = dns_fixedname_name(&fixed);
 		dns_name_copy(query->lookup->name, name, NULL);
 		chase_cnamechain(msg, name);
 		dns_name_format(name, namestr, sizeof(namestr));
-		lookup = clone_lookup(query->lookup, false);
+		lookup = clone_lookup(query->lookup, ISC_FALSE);
 		if (lookup != NULL) {
 			strlcpy(lookup->textname, namestr,
 				sizeof(lookup->textname));
 			lookup->rdtype = dns_rdatatype_aaaa;
-			lookup->rdtypeset = true;
+			lookup->rdtypeset = ISC_TRUE;
 			lookup->origin = NULL;
 			lookup->retries = tries;
 			ISC_LIST_APPEND(lookup_list, lookup, link);
@@ -500,7 +499,7 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 		printsection(query, msg, headers, DNS_SECTION_ANSWER);
 	else {
 		if (default_lookups && query->lookup->rdtype == dns_rdatatype_a)
-			a_noanswer = true;
+			a_noanswer = ISC_TRUE;

 		else if (!default_lookups ||
 			 (query->lookup->rdtype == dns_rdatatype_aaaa &&
@@ -522,7 +521,7 @@ printmessage(dig_query_t *query, dns_message_t *msg, bool headers) {
 }

 static void
-show_settings(bool full, bool serv_only) {
+show_settings(isc_boolean_t full, isc_boolean_t serv_only) {
 	dig_server_t *srv;
 	isc_sockaddr_t sockaddr;
 	dig_searchlist_t *listent;
@@ -567,7 +566,7 @@ show_settings(bool full, bool serv_only) {
 	printf("\n");
 }

-static bool
+static isc_boolean_t
 testtype(char *typetext) {
 	isc_result_t result;
 	isc_textregion_t tr;
@@ -577,14 +576,14 @@ testtype(char *typetext) {
 	tr.length = strlen(typetext);
 	result = dns_rdatatype_fromtext(&rdtype, &tr);
 	if (result == ISC_R_SUCCESS)
-		return (true);
+		return (ISC_TRUE);
 	else {
 		printf("unknown query type: %s\n", typetext);
-		return (false);
+		return (ISC_FALSE);
 	}
 }

-static bool
+static isc_boolean_t
 testclass(char *typetext) {
 	isc_result_t result;
 	isc_textregion_t tr;
@@ -594,24 +593,24 @@ testclass(char *typetext) {
 	tr.length = strlen(typetext);
 	result = dns_rdataclass_fromtext(&rdclass, &tr);
 	if (result == ISC_R_SUCCESS)
-		return (true);
+		return (ISC_TRUE);
 	else {
 		printf("unknown query class: %s\n", typetext);
-		return (false);
+		return (ISC_FALSE);
 	}
 }

 static void
 set_port(const char *value) {
-	uint32_t n;
+	isc_uint32_t n;
 	isc_result_t result = parse_uint(&n, value, 65535, "port");
 	if (result == ISC_R_SUCCESS)
-		port = (uint16_t) n;
+		port = (isc_uint16_t) n;
 }

 static void
 set_timeout(const char *value) {
-	uint32_t n;
+	isc_uint32_t n;
 	isc_result_t result = parse_uint(&n, value, UINT_MAX, "timeout");
 	if (result == ISC_R_SUCCESS)
 		timeout = n;
@@ -619,7 +618,7 @@ set_timeout(const char *value) {

 static void
 set_tries(const char *value) {
-	uint32_t n;
+	isc_uint32_t n;
 	isc_result_t result = parse_uint(&n, value, INT_MAX, "tries");
 	if (result == ISC_R_SUCCESS)
 		tries = n;
@@ -627,7 +626,7 @@ set_tries(const char *value) {

 static void
 set_ndots(const char *value) {
-	uint32_t n;
+	isc_uint32_t n;
 	isc_result_t result = parse_uint(&n, value, 128, "ndots");
 	if (result == ISC_R_SUCCESS)
 		ndots = n;
@@ -646,7 +645,7 @@ setoption(char *opt) {
 	((l >= N) && (l < sizeof(A)) && (strncasecmp(opt, A, l) == 0))

 	if (CHECKOPT("all", 3)) {
-		show_settings(true, false);
+		show_settings(ISC_TRUE, ISC_FALSE);
 	} else if (strncasecmp(opt, "class=", 6) == 0) {
 		if (testclass(&opt[6]))
 			strlcpy(defclass, &opt[6], sizeof(defclass));
@@ -656,41 +655,41 @@ setoption(char *opt) {
 	} else if (strncasecmp(opt, "type=", 5) == 0) {
 		if (testtype(&opt[5])) {
 			strlcpy(deftype, &opt[5], sizeof(deftype));
-			default_lookups = false;
+			default_lookups = ISC_FALSE;
 		}
 	} else if (strncasecmp(opt, "ty=", 3) == 0) {
 		if (testtype(&opt[3])) {
 			strlcpy(deftype, &opt[3], sizeof(deftype));
-			default_lookups = false;
+			default_lookups = ISC_FALSE;
 		}
 	} else if (strncasecmp(opt, "querytype=", 10) == 0) {
 		if (testtype(&opt[10])) {
 			strlcpy(deftype, &opt[10], sizeof(deftype));
-			default_lookups = false;
+			default_lookups = ISC_FALSE;
 		}
 	} else if (strncasecmp(opt, "query=", 6) == 0) {
 		if (testtype(&opt[6])) {
 			strlcpy(deftype, &opt[6], sizeof(deftype));
-			default_lookups = false;
+			default_lookups = ISC_FALSE;
 		}
 	} else if (strncasecmp(opt, "qu=", 3) == 0) {
 		if (testtype(&opt[3])) {
 			strlcpy(deftype, &opt[3], sizeof(deftype));
-			default_lookups = false;
+			default_lookups = ISC_FALSE;
 		}
 	} else if (strncasecmp(opt, "q=", 2) == 0) {
 		if (testtype(&opt[2])) {
 			strlcpy(deftype, &opt[2], sizeof(deftype));
-			default_lookups = false;
+			default_lookups = ISC_FALSE;
 		}
 	} else if (strncasecmp(opt, "domain=", 7) == 0) {
 		strlcpy(domainopt, &opt[7], sizeof(domainopt));
 		set_search_domain(domainopt);
-		usesearch = true;
+		usesearch = ISC_TRUE;
 	} else if (strncasecmp(opt, "do=", 3) == 0) {
 		strlcpy(domainopt, &opt[3], sizeof(domainopt));
 		set_search_domain(domainopt);
-		usesearch = true;
+		usesearch = ISC_TRUE;
 	} else if (strncasecmp(opt, "port=", 5) == 0) {
 		set_port(&opt[5]);
 	} else if (strncasecmp(opt, "po=", 3) == 0) {
@@ -700,43 +699,43 @@ setoption(char *opt) {
 	} else if (strncasecmp(opt, "t=", 2) == 0) {
 		set_timeout(&opt[2]);
 	} else if (CHECKOPT("recurse", 3)) {
-		recurse = true;
+		recurse = ISC_TRUE;
 	} else if (CHECKOPT("norecurse", 5)) {
-		recurse = false;
+		recurse = ISC_FALSE;
 	} else if (strncasecmp(opt, "retry=", 6) == 0) {
 		set_tries(&opt[6]);
 	} else if (strncasecmp(opt, "ret=", 4) == 0) {
 		set_tries(&opt[4]);
 	} else if (CHECKOPT("defname", 3)) {
-		usesearch = true;
+		usesearch = ISC_TRUE;
 	} else if (CHECKOPT("nodefname", 5)) {
-		usesearch = false;
-	} else if (CHECKOPT("vc", 2)) {
-		tcpmode = true;
-		tcpmode_set = true;
-	} else if (CHECKOPT("novc", 4)) {
-		tcpmode = false;
-		tcpmode_set = true;
-	} else if (CHECKOPT("debug", 3)) {
-		short_form = false;
-		showsearch = true;
-	} else if (CHECKOPT("nodebug", 5)) {
-		short_form = true;
-		showsearch = false;
-	} else if (CHECKOPT("d2", 2)) {
-		debugging = true;
-	} else if (CHECKOPT("nod2", 4)) {
-		debugging = false;
-	} else if (CHECKOPT("search", 3)) {
-		usesearch = true;
-	} else if (CHECKOPT("nosearch", 5)) {
-		usesearch = false;
-	} else if (CHECKOPT("sil", 3)) {
-		/* deprecation_msg = false; */
-	} else if (CHECKOPT("fail", 3)) {
-		nofail=false;
-	} else if (CHECKOPT("nofail", 5)) {
-		nofail=true;
+		usesearch = ISC_FALSE;
+	} else if (CHECKOPT("vc", 2) == 0) {
+		tcpmode = ISC_TRUE;
+		tcpmode_set = ISC_TRUE;
+	} else if (CHECKOPT("novc", 4) == 0) {
+		tcpmode = ISC_FALSE;
+		tcpmode_set = ISC_TRUE;
+	} else if (CHECKOPT("debug", 3) == 0) {
+		short_form = ISC_FALSE;
+		showsearch = ISC_TRUE;
+	} else if (CHECKOPT("nodebug", 5) == 0) {
+		short_form = ISC_TRUE;
+		showsearch = ISC_FALSE;
+	} else if (CHECKOPT("d2", 2) == 0) {
+		debugging = ISC_TRUE;
+	} else if (CHECKOPT("nod2", 4) == 0) {
+		debugging = ISC_FALSE;
+	} else if (CHECKOPT("search", 3) == 0) {
+		usesearch = ISC_TRUE;
+	} else if (CHECKOPT("nosearch", 5) == 0) {
+		usesearch = ISC_FALSE;
+	} else if (CHECKOPT("sil", 3) == 0) {
+		/* deprecation_msg = ISC_FALSE; */
+	} else if (CHECKOPT("fail", 3) == 0) {
+		nofail=ISC_FALSE;
+	} else if (CHECKOPT("nofail", 5) == 0) {
+		nofail=ISC_TRUE;
 	} else if (strncasecmp(opt, "ndots=", 6) == 0) {
 		set_ndots(&opt[6]);
 	} else {
@@ -755,7 +754,7 @@ addlookup(char *opt) {

 	debug("addlookup()");

-	a_noanswer = false;
+	a_noanswer = ISC_FALSE;

 	tr.base = deftype;
 	tr.length = strlen(deftype);
@@ -772,21 +771,21 @@ addlookup(char *opt) {
 		rdclass = dns_rdataclass_in;
 	}
 	lookup = make_empty_lookup();
-	if (get_reverse(store, sizeof(store), opt, lookup->ip6_int, true)
+	if (get_reverse(store, sizeof(store), opt, lookup->ip6_int, ISC_TRUE)
 	    == ISC_R_SUCCESS) {
 		strlcpy(lookup->textname, store, sizeof(lookup->textname));
 		lookup->rdtype = dns_rdatatype_ptr;
-		lookup->rdtypeset = true;
+		lookup->rdtypeset = ISC_TRUE;
 	} else {
 		strlcpy(lookup->textname, opt, sizeof(lookup->textname));
 		lookup->rdtype = rdtype;
-		lookup->rdtypeset = true;
+		lookup->rdtypeset = ISC_TRUE;
 	}
 	lookup->rdclass = rdclass;
-	lookup->rdclassset = true;
-	lookup->trace = false;
+	lookup->rdclassset = ISC_TRUE;
+	lookup->trace = ISC_FALSE;
 	lookup->trace_root = lookup->trace;
-	lookup->ns_search_only = false;
+	lookup->ns_search_only = ISC_FALSE;
 	lookup->identify = identify;
 	lookup->recurse = recurse;
 	lookup->aaonly = aaonly;
@@ -794,7 +793,7 @@ addlookup(char *opt) {
 	lookup->udpsize = 0;
 	lookup->comments = comments;
 	if (lookup->rdtype == dns_rdatatype_any && !tcpmode_set)
-		lookup->tcp_mode = true;
+		lookup->tcp_mode = ISC_TRUE;
 	else
 		lookup->tcp_mode = tcpmode;
 	lookup->stats = stats;
@@ -802,9 +801,9 @@ addlookup(char *opt) {
 	lookup->section_answer = section_answer;
 	lookup->section_authority = section_authority;
 	lookup->section_additional = section_additional;
-	lookup->new_search = true;
+	lookup->new_search = ISC_TRUE;
 	if (nofail)
-		lookup->servfail_stops = false;
+		lookup->servfail_stops = ISC_FALSE;
 	ISC_LIST_INIT(lookup->q);
 	ISC_LINK_INIT(lookup, link);
 	ISC_LIST_APPEND(lookup_list, lookup, link);
@@ -815,12 +814,12 @@ addlookup(char *opt) {

 static void
 do_next_command(char *input) {
-	char *ptr, *arg, *last;
+	char *ptr, *arg;

-	if ((ptr = strtok_r(input, " \t\r\n", &last)) == NULL) {
+	ptr = next_token(&input, " \t\r\n");
+	if (ptr == NULL)
 		return;
-	}
-	arg = strtok_r(NULL, " \t\r\n", &last);
+	arg = next_token(&input, " \t\r\n");
 	if ((strcasecmp(ptr, "set") == 0) &&
 	    (arg != NULL))
 		setoption(arg);
@@ -828,11 +827,11 @@ do_next_command(char *input) {
 		 (strcasecmp(ptr, "lserver") == 0)) {
 		isc_app_block();
 		set_nameserver(arg);
-		check_ra = false;
+		check_ra = ISC_FALSE;
 		isc_app_unblock();
-		show_settings(true, true);
+		show_settings(ISC_TRUE, ISC_TRUE);
 	} else if (strcasecmp(ptr, "exit") == 0) {
-		in_use = false;
+		in_use = ISC_FALSE;
 	} else if (strcasecmp(ptr, "help") == 0 ||
 		   strcasecmp(ptr, "?") == 0) {
 		printf("The '%s' command is not yet implemented.\n", ptr);
@@ -869,7 +868,7 @@ get_next_command(void) {
 		ptr = fgets(buf, COMMSIZE, stdin);
 	isc_app_unblock();
 	if (ptr == NULL) {
-		in_use = false;
+		in_use = ISC_FALSE;
 	} else
 		do_next_command(ptr);
 #ifdef HAVE_READLINE
@@ -881,9 +880,9 @@ get_next_command(void) {

 static void
 parse_args(int argc, char **argv) {
-	bool have_lookup = false;
+	isc_boolean_t have_lookup = ISC_FALSE;

-	usesearch = true;
+	usesearch = ISC_TRUE;
 	for (argc--, argv++; argc > 0; argc--, argv++) {
 		debug("main parsing %s", argv[0]);
 		if (argv[0][0] == '-') {
@@ -893,15 +892,15 @@ parse_args(int argc, char **argv) {
 			} else if (argv[0][1] != 0) {
 				setoption(&argv[0][1]);
 			} else
-				have_lookup = true;
+				have_lookup = ISC_TRUE;
 		} else {
 			if (!have_lookup) {
-				have_lookup = true;
-				in_use = true;
+				have_lookup = ISC_TRUE;
+				in_use = ISC_TRUE;
 				addlookup(argv[0]);
 			} else {
 				set_nameserver(argv[0]);
-				check_ra = false;
+				check_ra = ISC_FALSE;
 			}
 		}
 	}
@@ -972,13 +971,13 @@ int
 main(int argc, char **argv) {
 	isc_result_t result;

-	interactive = isatty(0);
+	interactive = ISC_TF(isatty(0));

 	ISC_LIST_INIT(lookup_list);
 	ISC_LIST_INIT(server_list);
 	ISC_LIST_INIT(search_list);

-	check_ra = true;
+	check_ra = ISC_TRUE;

 	/* setup dighost callbacks */
 	dighost_printmessage = printmessage;
@@ -992,7 +991,7 @@ main(int argc, char **argv) {
 	setup_libs();
 	progname = argv[0];

-	setup_system(false, false);
+	setup_system(ISC_FALSE, ISC_FALSE);
 	parse_args(argc, argv);
 	if (keyfile[0] != 0)
 		setup_file_key();
@@ -1006,7 +1005,7 @@ main(int argc, char **argv) {
 	else
 		result = isc_app_onrun(mctx, global_task, getinput, NULL);
 	check_result(result, "isc_app_onrun");
-	in_use = !in_use;
+	in_use = ISC_TF(!in_use);

 	(void)isc_app_run();

@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2004-2007, 2010, 2013-2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2004-2007, 2010, 2013-2017 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -53,7 +53,7 @@
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(TargetName).pch</PrecompiledHeaderOutputFile>
      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
@@ -68,7 +68,7 @@
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\irs\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@dighost.lib;libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;@IDN_LIB@ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>dighost.lib;libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;@IDN_LIB@ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
@@ -79,7 +79,7 @@
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
      <WholeProgramOptimization>false</WholeProgramOptimization>
      <StringPooling>true</StringPooling>
@@ -98,7 +98,7 @@
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\irs\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@dighost.lib;libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;@IDN_LIB@ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>dighost.lib;libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;@IDN_LIB@ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemGroup>
@@ -53,7 +53,7 @@
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(TargetName).pch</PrecompiledHeaderOutputFile>
      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
@@ -77,7 +77,7 @@
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
      <WholeProgramOptimization>false</WholeProgramOptimization>
      <StringPooling>true</StringPooling>
@@ -53,7 +53,7 @@
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(TargetName).pch</PrecompiledHeaderOutputFile>
      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
@@ -68,7 +68,7 @@
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\irs\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@dighost.lib;@IDN_LIB@libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>dighost.lib;@IDN_LIB@libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
@@ -79,7 +79,7 @@
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
      <WholeProgramOptimization>false</WholeProgramOptimization>
      <StringPooling>true</StringPooling>
@@ -98,7 +98,7 @@
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\irs\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@dighost.lib;@IDN_LIB@libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>dighost.lib;@IDN_LIB@libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemGroup>
@@ -53,7 +53,7 @@
      </PrecompiledHeader>
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;USE_READLINE_STATIC;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@USE_READLINE_STATIC;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(TargetName).pch</PrecompiledHeaderOutputFile>
      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
@@ -68,7 +68,7 @@
      <GenerateDebugInformation>true</GenerateDebugInformation>
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <AdditionalLibraryDirectories>..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\irs\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@@READLINE_LIBD@@IDN_LIB@libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>@READLINE_LIBD@@IDN_LIB@libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
@@ -79,7 +79,7 @@
      <Optimization>MaxSpeed</Optimization>
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;USE_READLINE_STATIC;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@USE_READLINE_STATIC;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
      <WholeProgramOptimization>false</WholeProgramOptimization>
      <StringPooling>true</StringPooling>
@@ -98,7 +98,7 @@
      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
      <AdditionalLibraryDirectories>..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\isccfg\win32\$(Configuration);..\..\..\lib\irs\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);..\..\..\lib\bind9\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>@OPENSSL_LIB@@READLINE_LIB@@IDN_LIB@libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>@READLINE_LIB@@IDN_LIB@libisc.lib;libisccfg.lib;libirs.lib;libdns.lib;libbind9.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemGroup>
@@ -15,14 +15,15 @@ VERSION=@BIND9_VERSION@

@BIND9_MAKE_INCLUDES@

-CINCLUDES =	${DNS_INCLUDES} ${ISC_INCLUDES} @OPENSSL_INCLUDES@
+CINCLUDES =	${DNS_INCLUDES} ${ISC_INCLUDES} @DST_OPENSSL_INC@

-CDEFINES =	-DVERSION=\"${VERSION}\"
+CDEFINES =	-DVERSION=\"${VERSION}\" @USE_PKCS11@ @PKCS11_ENGINE@ \
+		@CRYPTO@ -DPK11_LIB_LOCATION=\"@PKCS11_PROVIDER@\"
 CWARNINGS =

 DNSLIBS =	../../lib/dns/libdns.@A@ @DNS_CRYPTO_LIBS@
-ISCLIBS =	../../lib/isc/libisc.@A@ @OPENSSL_LIBS@
-ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @OPENSSL_LIBS@
+ISCLIBS =	../../lib/isc/libisc.@A@ @ISC_OPENSSL_LIBS@
+ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@ @ISC_OPENSSL_LIBS@

 DNSDEPLIBS =	../../lib/dns/libdns.@A@
 ISCDEPLIBS =	../../lib/isc/libisc.@A@
@@ -102,7 +102,7 @@ Specify a digest algorithm to use when converting CDNSKEY records to DS records\
 .sp
 The
 \fIalgorithm\fR
-must be one of SHA\-1 (SHA1), SHA\-256 (SHA256), or SHA\-384 (SHA384)\&. These values are case insensitive\&. If no algorithm is specified, the default is SHA\-256\&.
+must be one of SHA\-1 (SHA1), SHA\-256 (SHA256), GOST, or SHA\-384 (SHA384)\&. These values are case insensitive\&. If no algorithm is specified, the default is SHA\-256\&.
 .RE
 .PP
 \-c \fIclass\fR
@@ -19,12 +19,11 @@
 #include <config.h>

 #include <errno.h>
-#include <inttypes.h>
-#include <stdbool.h>
 #include <stdlib.h>

 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/file.h>
 #include <isc/hash.h>
 #include <isc/mem.h>
@@ -55,14 +54,14 @@

 #include <dst/dst.h>

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 #include <pk11/result.h>
 #endif

 #include "dnssectool.h"

 #ifndef PATH_MAX
-#define PATH_MAX 1024   /* WIN32, and others don't define this. */
+#define PATH_MAX 1024   /* AIX, WIN32, and others don't define this. */
 #endif

 const char *program = "dnssec-cds";
@@ -73,6 +72,7 @@ int verbose;
 */
 static isc_log_t *lctx = NULL;
 static isc_mem_t *mctx = NULL;
+static isc_entropy_t *ectx = NULL;

 /*
 * The domain we are working on
@@ -86,7 +86,7 @@ static dns_rdataclass_t rdclass = dns_rdataclass_in;
 * List of digest types used by ds_from_cdnskey(), filled in by add_dtype()
 * from -a arguments. The size of the array is an arbitrary limit.
 */
-static uint8_t dtype[8];
+static isc_uint8_t dtype[8];

 static const char *startstr  = NULL;	/* from which we derive notbefore */
 static isc_stdtime_t notbefore = 0;	/* restrict sig inception times */
@@ -129,7 +129,7 @@ static int nkey; /* number of child zone DNSKEY records */
 typedef struct keyinfo {
 	dns_rdata_t rdata;
 	dst_key_t *dst;
-	uint8_t algo;
+	isc_uint8_t algo;
 	dns_keytag_t tag;
 } keyinfo_t;

@@ -173,7 +173,8 @@ initname(char *setname) {
 	isc_result_t result;
 	isc_buffer_t buf;

-	name = dns_fixedname_initname(&fixed);
+	dns_fixedname_init(&fixed);
+	name = dns_fixedname_name(&fixed);
 	namestr = setname;

 	isc_buffer_init(&buf, setname, strlen(setname));
@@ -253,14 +254,14 @@ load_db(const char *filename, dns_db_t **dbp, dns_dbnode_t **nodep) {
 			       rdclass, 0, NULL, dbp);
 	check_result(result, "dns_db_create()");

-	result = dns_db_load(*dbp, filename,
-			     dns_masterformat_text, DNS_MASTER_HINT);
+	result = dns_db_load3(*dbp, filename,
+			      dns_masterformat_text, DNS_MASTER_HINT);
 	if (result != ISC_R_SUCCESS && result != DNS_R_SEENINCLUDE) {
 		fatal("can't load %s: %s", filename,
 		      isc_result_totext(result));
 	}

-	result = dns_db_findnode(*dbp, name, false, nodep);
+	result = dns_db_findnode(*dbp, name, ISC_FALSE, nodep);
 	if (result != ISC_R_SUCCESS) {
 		fatal("can't find %s node in %s", namestr, filename);
 	}
@@ -314,7 +315,7 @@ get_dsset_name(char *filename, size_t size,
 		}
 		isc_buffer_putstr(&buf, prefix);

-		result = dns_name_tofilenametext(name, false, &buf);
+		result = dns_name_tofilenametext(name, ISC_FALSE, &buf);
 		check_result(result, "dns_name_tofilenametext()");
 		if (isc_buffer_availablelength(&buf) == 0) {
 			fatal("%s: pathname too long", path);
@@ -378,9 +379,9 @@ formatset(dns_rdataset_t *rdataset) {
 	 * which just separates fields with spaces. The huge tab stop width
 	 * eliminates any tab characters.
 	 */
-	result = dns_master_stylecreate(&style, styleflags,
-					0, 0, 0, 0, 0, 1000000, 0,
-					mctx);
+	result = dns_master_stylecreate2(&style, styleflags,
+					 0, 0, 0, 0, 0, 1000000, 0,
+					 mctx);
 	check_result(result, "dns_master_stylecreate2 failed");

 	result = isc_buffer_allocate(mctx, &buf, MAX_CDS_RDATA_TEXT_SIZE);
@@ -402,7 +403,7 @@ formatset(dns_rdataset_t *rdataset) {

 static void
 write_parent_set(const char *path, const char *inplace,
-		 bool nsupdate, dns_rdataset_t *rdataset)
+		 isc_boolean_t nsupdate, dns_rdataset_t *rdataset)
 {
 	isc_result_t result;
 	isc_buffer_t *buf = NULL;
@@ -469,7 +470,7 @@ typedef enum { LOOSE, TIGHT } strictness_t;
 /*
 * Find out if any (C)DS record matches a particular (C)DNSKEY.
 */
-static bool
+static isc_boolean_t
 match_key_dsset(keyinfo_t *ki, dns_rdataset_t *dsset, strictness_t strictness)
 {
 	isc_result_t result;
@@ -483,7 +484,7 @@ match_key_dsset(keyinfo_t *ki, dns_rdataset_t *dsset, strictness_t strictness)
 		dns_rdata_t dsrdata = DNS_RDATA_INIT;
 		dns_rdata_t newdsrdata = DNS_RDATA_INIT;
 		dns_rdatatype_t keytype;
-		bool c;
+		isc_boolean_t c;

 		dns_rdataset_current(dsset, &dsrdata);
 		result = dns_rdata_tostruct(&dsrdata, &ds, NULL);
@@ -513,13 +514,13 @@ match_key_dsset(keyinfo_t *ki, dns_rdataset_t *dsset, strictness_t strictness)
 			vbprintf(1, "found matching %s %d %d %d\n",
 				 c ? "CDS" : "DS",
 				 ds.key_tag, ds.algorithm, ds.digest_type);
-			return (true);
+			return (ISC_TRUE);
 		} else if (strictness == TIGHT) {
 			vbprintf(0, "key does not match %s %d %d %d "
 				"when it looks like it should\n",
 				 c ? "CDS" : "DS",
 				 ds.key_tag, ds.algorithm, ds.digest_type);
-			return (false);
+			return (ISC_FALSE);
 		}
 	}

@@ -530,7 +531,7 @@ match_key_dsset(keyinfo_t *ki, dns_rdataset_t *dsset, strictness_t strictness)
 		 ? "CDNSKEY" : "DNSKEY",
 		 ki->tag, ki->algo);

-	return (false);
+	return (ISC_FALSE);
 }

 /*
@@ -619,12 +620,12 @@ free_keytable(keyinfo_t **keytable_p) {
 * otherwise the key algorithm. This is used by the signature coverage
 * check functions below.
 */
-static uint8_t *
+static isc_uint8_t *
 matching_sigs(keyinfo_t *keytbl, dns_rdataset_t *rdataset,
 	      dns_rdataset_t *sigset)
 {
 	isc_result_t result;
-	uint8_t *algo;
+	isc_uint8_t *algo;
 	int i;

 	algo = isc_mem_get(mctx, nkey);
@@ -670,11 +671,8 @@ matching_sigs(keyinfo_t *keytbl, dns_rdataset_t *rdataset,
 			}

 			result = dns_dnssec_verify(name, rdataset, ki->dst,
-						   false, 0, mctx,
-						   &sigrdata, NULL);
-
-			if (result != ISC_R_SUCCESS &&
-			    result != DNS_R_FROMWILDCARD) {
+						   ISC_FALSE, mctx, &sigrdata);
+			if (result != ISC_R_SUCCESS) {
 				vbprintf(1, "skip RRSIG by key %d:"
 					 " verification failed: %s\n",
 					 sig.keyid, isc_result_totext(result));
@@ -706,13 +704,13 @@ matching_sigs(keyinfo_t *keytbl, dns_rdataset_t *rdataset,
 * Consume the result of matching_sigs(). When checking records
 * fetched from the child zone, any working signature is enough.
 */
-static bool
-signed_loose(uint8_t *algo) {
-	bool ok = false;
+static isc_boolean_t
+signed_loose(isc_uint8_t *algo) {
+	isc_boolean_t ok = ISC_FALSE;
 	int i;
 	for (i = 0; i < nkey; i++) {
 		if (algo[i] != 0) {
-			ok = true;
+			ok = ISC_TRUE;
 		}
 	}
 	isc_mem_put(mctx, algo, nkey);
@@ -725,10 +723,10 @@ signed_loose(uint8_t *algo) {
 * key algorithm in the DS RRset must have a signature in the DNSKEY
 * RRset.
 */
-static bool
-signed_strict(dns_rdataset_t *dsset, uint8_t *algo) {
+static isc_boolean_t
+signed_strict(dns_rdataset_t *dsset, isc_uint8_t *algo) {
 	isc_result_t result;
-	bool all_ok = true;
+	isc_boolean_t all_ok = ISC_TRUE;

 	for (result = dns_rdataset_first(dsset);
 	     result == ISC_R_SUCCESS;
@@ -736,23 +734,23 @@ signed_strict(dns_rdataset_t *dsset, uint8_t *algo) {
 	{
 		dns_rdata_t dsrdata = DNS_RDATA_INIT;
 		dns_rdata_ds_t ds;
-		bool ds_ok;
+		isc_boolean_t ds_ok;
 		int i;

 		dns_rdataset_current(dsset, &dsrdata);
 		result = dns_rdata_tostruct(&dsrdata, &ds, NULL);
 		check_result(result, "dns_rdata_tostruct(DS)");

-		ds_ok = false;
+		ds_ok = ISC_FALSE;
 		for (i = 0; i < nkey; i++) {
 			if (algo[i] == ds.algorithm) {
-				ds_ok = true;
+				ds_ok = ISC_TRUE;
 			}
 		}
 		if (!ds_ok) {
 			vbprintf(0, "missing signature for algorithm %d "
 				 "(key %d)\n", ds.algorithm, ds.key_tag);
-			all_ok = false;
+			all_ok = ISC_FALSE;
 		}
 	}

@@ -850,14 +848,14 @@ ds_from_cdnskey(dns_rdatalist_t *dslist, isc_buffer_t *buf,
 */
 static int
 cmp_dtype(const void *ap, const void *bp) {
-	int a = *(const uint8_t *)ap;
-	int b = *(const uint8_t *)bp;
+	int a = *(const isc_uint8_t *)ap;
+	int b = *(const isc_uint8_t *)bp;
 	return (a - b);
 }

 static void
 add_dtype(const char *dn) {
-	uint8_t dt;
+	isc_uint8_t dt;
 	unsigned i, n;

 	dt = strtodsdigest(dn);
@@ -874,7 +872,7 @@ add_dtype(const char *dn) {

 static void
 make_new_ds_set(ds_maker_func_t *ds_from_rdata,
-		uint32_t ttl, dns_rdataset_t *rdset)
+		isc_uint32_t ttl, dns_rdataset_t *rdset)
 {
 	unsigned int size = 16;
 	for (;;) {
@@ -936,14 +934,14 @@ rdata_cmp(const void *rdata1, const void *rdata2) {
 * Ensure that every key identified by the DS RRset has the same set of
 * digest types.
 */
-static bool
+static isc_boolean_t
 consistent_digests(dns_rdataset_t *dsset) {
 	isc_result_t result;
 	dns_rdata_t *arrdata;
 	dns_rdata_ds_t *ds;
 	dns_keytag_t key_tag;
-	uint8_t algorithm;
-	bool match;
+	isc_uint8_t algorithm;
+	isc_boolean_t match;
 	int i, j, n, d;

 	/*
@@ -997,7 +995,7 @@ consistent_digests(dns_rdataset_t *dsset) {
 	/*
 	 * Check subsequent keys match the first one
 	 */
-	match = true;
+	match = ISC_TRUE;
 	while (i < n) {
 		key_tag = ds[i].key_tag;
 		algorithm = ds[i].algorithm;
@@ -1006,7 +1004,7 @@ consistent_digests(dns_rdataset_t *dsset) {
 			    ds[i+j].algorithm != algorithm ||
 			    ds[i+j].digest_type != ds[j].digest_type)
 			{
-				match = false;
+				match = ISC_FALSE;
 			}
 		}
 		i += d;
@@ -1041,7 +1039,7 @@ print_diff(const char *cmd, dns_rdataset_t *rdataset) {
 }

 static void
-update_diff(const char *cmd, uint32_t ttl,
+update_diff(const char *cmd, isc_uint32_t ttl,
 	    dns_rdataset_t *addset, dns_rdataset_t *delset)
 {
 	isc_result_t result;
@@ -1049,7 +1047,7 @@ update_diff(const char *cmd, uint32_t ttl,
 	dns_dbnode_t *node;
 	dns_dbversion_t *ver;
 	dns_rdataset_t diffset;
-	uint32_t save;
+	isc_uint32_t save;

 	db = NULL;
 	result = dns_db_create(mctx, "rbt", name, dns_dbtype_zone,
@@ -1061,7 +1059,7 @@ update_diff(const char *cmd, uint32_t ttl,
 	check_result(result, "dns_db_newversion()");

 	node = NULL;
-	result = dns_db_findnode(db, name, true, &node);
+	result = dns_db_findnode(db, name, ISC_TRUE, &node);
 	check_result(result, "dns_db_findnode()");

 	dns_rdataset_init(&diffset);
@@ -1085,12 +1083,12 @@ update_diff(const char *cmd, uint32_t ttl,
 	}

 	dns_db_detachnode(db, &node);
-	dns_db_closeversion(db, &ver, false);
+	dns_db_closeversion(db, &ver, ISC_FALSE);
 	dns_db_detach(&db);
 }

 static void
-nsdiff(uint32_t ttl, dns_rdataset_t *oldset, dns_rdataset_t *newset) {
+nsdiff(isc_uint32_t ttl, dns_rdataset_t *oldset, dns_rdataset_t *newset) {
 	if (ttl == 0) {
 		vbprintf(1, "warning: no TTL in nsupdate script\n");
 	}
@@ -1117,7 +1115,7 @@ usage(void) {
 		program);
 	fprintf(stderr, "Version: %s\n", VERSION);
 	fprintf(stderr, "Options:\n"
-"    -a <algorithm>     digest algorithm (SHA-1 / SHA-256 / SHA-384)\n"
+"    -a <algorithm>     digest algorithm (SHA-1 / SHA-256 / GOST / SHA-384)\n"
 "    -c <class>         of domain (default IN)\n"
 "    -D                 prefer CDNSKEY records instead of CDS\n"
 "    -d <file|dir>      where to find parent dsset- file\n"
@@ -1138,9 +1136,9 @@ main(int argc, char *argv[]) {
 	const char *ds_path = NULL;
 	const char *inplace = NULL;
 	isc_result_t result;
-	bool prefer_cdnskey = false;
-	bool nsupdate = false;
-	uint32_t ttl = 0;
+	isc_boolean_t prefer_cdnskey = ISC_FALSE;
+	isc_boolean_t nsupdate = ISC_FALSE;
+	isc_uint32_t ttl = 0;
 	int ch;
 	char *endp;

@@ -1149,12 +1147,12 @@ main(int argc, char *argv[]) {
 		fatal("out of memory");
 	}

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 	pk11_result_register();
 #endif
 	dns_result_register();

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 #define OPTIONS "a:c:Dd:f:i:ms:T:uv:V"
 	while ((ch = isc_commandline_parse(argc, argv, OPTIONS)) != -1) {
@@ -1166,7 +1164,7 @@ main(int argc, char *argv[]) {
 			rdclass = strtoclass(isc_commandline_argument);
 			break;
 		case 'D':
-			prefer_cdnskey = true;
+			prefer_cdnskey = ISC_TRUE;
 			break;
 		case 'd':
 			ds_path = isc_commandline_argument;
@@ -1199,7 +1197,7 @@ main(int argc, char *argv[]) {
 			ttl = strtottl(isc_commandline_argument);
 			break;
 		case 'u':
-			nsupdate = true;
+			nsupdate = ISC_TRUE;
 			break;
 		case 'V':
 			/* Does not return. */
@@ -1233,11 +1231,20 @@ main(int argc, char *argv[]) {

 	setup_logging(mctx, &lctx);

-	result = dst_lib_init(mctx, NULL);
+	if (ectx == NULL) {
+		setup_entropy(mctx, NULL, &ectx);
+	}
+	result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+	if (result != ISC_R_SUCCESS) {
+		fatal("could not initialize hash");
+	}
+	result = dst_lib_init(mctx, ectx,
+			      ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
 	if (result != ISC_R_SUCCESS) {
 		fatal("could not initialize dst: %s",
 		      isc_result_totext(result));
 	}
+	isc_entropy_stopcallbacksources(ectx);

 	if (ds_path == NULL) {
 		fatal("missing -d DS pathname");
@@ -1387,6 +1394,8 @@ main(int argc, char *argv[]) {
 	free_all_sets();
 	cleanup_logging(&lctx);
 	dst_lib_destroy();
+	isc_hash_destroy();
+	cleanup_entropy(&ectx);
 	if (verbose > 10) {
 		isc_mem_stats(mctx, stdout);
 	}
@@ -144,7 +144,7 @@
          </para>
          <para>
 	    The <replaceable>algorithm</replaceable> must be one of SHA-1
-	    (SHA1), SHA-256 (SHA256), or SHA-384 (SHA384). These
+	    (SHA1), SHA-256 (SHA256), GOST, or SHA-384 (SHA384). These
 	    values are case insensitive. If no algorithm is specified,
 	    the default is SHA-256.
          </para>
@@ -130,7 +130,7 @@
          </p>
          <p>
 	    The <em class="replaceable"><code>algorithm</code></em> must be one of SHA-1
-	    (SHA1), SHA-256 (SHA256), or SHA-384 (SHA384). These
+	    (SHA1), SHA-256 (SHA256), GOST, or SHA-384 (SHA384). These
 	    values are case insensitive. If no algorithm is specified,
 	    the default is SHA-256.
          </p>
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2008-2012, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2008-2012, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -64,7 +64,7 @@ Use SHA\-256 as the digest algorithm\&.
 .RS 4
 Select the digest algorithm\&. The value of
 \fBalgorithm\fR
-must be one of SHA\-1 (SHA1), SHA\-256 (SHA256) or SHA\-384 (SHA384)\&. These values are case insensitive\&.
+must be one of SHA\-1 (SHA1), SHA\-256 (SHA256), GOST or SHA\-384 (SHA384)\&. These values are case insensitive\&.
 .RE
 .PP
 \-C
@@ -178,5 +178,5 @@ RFC 4509\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2008-2012, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2008-2012, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -13,12 +13,11 @@

 #include <config.h>

-#include <inttypes.h>
-#include <stdbool.h>
 #include <stdlib.h>

 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/hash.h>
 #include <isc/mem.h>
 #include <isc/print.h>
@@ -43,14 +42,14 @@

 #include <dst/dst.h>

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 #include <pk11/result.h>
 #endif

 #include "dnssectool.h"

 #ifndef PATH_MAX
-#define PATH_MAX 1024   /* WIN32, and others don't define this. */
+#define PATH_MAX 1024   /* AIX, WIN32, and others don't define this. */
 #endif

 const char *program = "dnssec-dsfromkey";
@@ -60,15 +59,16 @@ static dns_rdataclass_t rdclass;
 static dns_fixedname_t	fixed;
 static dns_name_t	*name = NULL;
 static isc_mem_t	*mctx = NULL;
-static uint32_t	ttl;
-static bool	emitttl = false;
+static isc_uint32_t	ttl;
+static isc_boolean_t	emitttl = ISC_FALSE;

 static isc_result_t
 initname(char *setname) {
 	isc_result_t result;
 	isc_buffer_t buf;

-	name = dns_fixedname_initname(&fixed);
+	dns_fixedname_init(&fixed);
+	name = dns_fixedname_name(&fixed);

 	isc_buffer_init(&buf, setname, strlen(setname));
 	isc_buffer_add(&buf, strlen(setname));
@@ -114,13 +114,13 @@ loadset(const char *filename, dns_rdataset_t *rdataset) {
 		db_load_from_stream(db, stdin);
 		filename = "input";
 	} else {
-		result = dns_db_load(db, filename, dns_masterformat_text, 0);
+		result = dns_db_load(db, filename);
 		if (result != ISC_R_SUCCESS && result != DNS_R_SEENINCLUDE)
 			fatal("can't load %s: %s", filename,
 			      isc_result_totext(result));
 	}

-	result = dns_db_findnode(db, name, false, &node);
+	result = dns_db_findnode(db, name, ISC_FALSE, &node);
 	if (result != ISC_R_SUCCESS)
 		fatal("can't find %s node in %s", setname, filename);

@@ -161,7 +161,7 @@ loadkeyset(char *dirname, dns_rdataset_t *rdataset) {
 		return (ISC_R_NOSPACE);
 	isc_buffer_putstr(&buf, "keyset-");

-	result = dns_name_tofilenametext(name, false, &buf);
+	result = dns_name_tofilenametext(name, ISC_FALSE, &buf);
 	check_result(result, "dns_name_tofilenametext()");
 	if (isc_buffer_availablelength(&buf) == 0)
 		return (ISC_R_NOSPACE);
@@ -206,7 +206,8 @@ loadkey(char *filename, unsigned char *key_buf, unsigned int key_buf_size,

 	rdclass = dst_key_class(key);

-	name = dns_fixedname_initname(&fixed);
+	dns_fixedname_init(&fixed);
+	name = dns_fixedname_name(&fixed);
 	result = dns_name_copy(dst_key_name(key), name, NULL);
 	if (result != ISC_R_SUCCESS)
 		fatal("can't copy name");
@@ -235,8 +236,8 @@ logkey(dns_rdata_t *rdata)
 }

 static void
-emit(unsigned int dtype, bool showall, char *lookaside,
-     bool cds, dns_rdata_t *rdata)
+emit(unsigned int dtype, isc_boolean_t showall, char *lookaside,
+     isc_boolean_t cds, dns_rdata_t *rdata)
 {
 	isc_result_t result;
 	unsigned char buf[DNS_DS_BUFFERSIZE];
@@ -265,7 +266,7 @@ emit(unsigned int dtype, bool showall, char *lookaside,
 	if (result != ISC_R_SUCCESS)
 		fatal("can't build record");

-	result = dns_name_totext(name, false, &nameb);
+	result = dns_name_totext(name, ISC_FALSE, &nameb);
 	if (result != ISC_R_SUCCESS)
 		fatal("can't print name");

@@ -354,12 +355,13 @@ main(int argc, char **argv) {
 	char		*endp;
 	int		ch;
 	unsigned int	dtype = DNS_DSDIGEST_SHA1;
-	bool	cds = false;
-	bool	both = true;
-	bool	usekeyset = false;
-	bool	showall = false;
+	isc_boolean_t	cds = ISC_FALSE;
+	isc_boolean_t	both = ISC_TRUE;
+	isc_boolean_t	usekeyset = ISC_FALSE;
+	isc_boolean_t	showall = ISC_FALSE;
 	isc_result_t	result;
 	isc_log_t	*log = NULL;
+	isc_entropy_t	*ectx = NULL;
 	dns_rdataset_t	rdataset;
 	dns_rdata_t	rdata;

@@ -372,36 +374,36 @@ main(int argc, char **argv) {
 	if (result != ISC_R_SUCCESS)
 		fatal("out of memory");

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 	pk11_result_register();
 #endif
 	dns_result_register();

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 #define OPTIONS "12Aa:Cc:d:Ff:K:l:sT:v:hV"
 	while ((ch = isc_commandline_parse(argc, argv, OPTIONS)) != -1) {
 		switch (ch) {
 		case '1':
 			dtype = DNS_DSDIGEST_SHA1;
-			both = false;
+			both = ISC_FALSE;
 			break;
 		case '2':
 			dtype = DNS_DSDIGEST_SHA256;
-			both = false;
+			both = ISC_FALSE;
 			break;
 		case 'A':
-			showall = true;
+			showall = ISC_TRUE;
 			break;
 		case 'a':
 			dtype = strtodsdigest(isc_commandline_argument);
-			both = false;
+			both = ISC_FALSE;
 			break;
 		case 'C':
 			if (lookaside != NULL)
 				fatal("lookaside and CDS are mutually"
 				      " exclusive");
-			cds = true;
+			cds = ISC_TRUE;
 			break;
 		case 'c':
 			classname = isc_commandline_argument;
@@ -427,10 +429,10 @@ main(int argc, char **argv) {
 				fatal("lookaside must be a non-empty string");
 			break;
 		case 's':
-			usekeyset = true;
+			usekeyset = ISC_TRUE;
 			break;
 		case 'T':
-			emitttl = true;
+			emitttl = ISC_TRUE;
 			ttl = strtottl(isc_commandline_argument);
 			break;
 		case 'v':
@@ -468,17 +470,24 @@ main(int argc, char **argv) {

 	/* When not using -f, -A is implicit */
 	if (filename == NULL)
-		showall = true;
+		showall = ISC_TRUE;

 	if (argc < isc_commandline_index + 1 && filename == NULL)
 		fatal("the key file name was not specified");
 	if (argc > isc_commandline_index + 1)
 		fatal("extraneous arguments");

-	result = dst_lib_init(mctx, NULL);
+	if (ectx == NULL)
+		setup_entropy(mctx, NULL, &ectx);
+	result = dst_lib_init(mctx, ectx,
+			      ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
 	if (result != ISC_R_SUCCESS)
 		fatal("could not initialize dst: %s",
 		      isc_result_totext(result));
+	result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+	if (result != ISC_R_SUCCESS)
+		fatal("could not initialize hash");
+	isc_entropy_stopcallbacksources(ectx);

 	setup_logging(mctx, &log);

@@ -539,7 +548,9 @@ main(int argc, char **argv) {
 	if (dns_rdataset_isassociated(&rdataset))
 		dns_rdataset_disassociate(&rdataset);
 	cleanup_logging(&log);
+	isc_hash_destroy();
 	dst_lib_destroy();
+	cleanup_entropy(&ectx);
 	dns_name_destroy();
 	if (verbose > 10)
 		isc_mem_stats(mctx, stdout);
@@ -117,7 +117,7 @@
 	  <para>
 	    Select the digest algorithm. The value of
 	    <option>algorithm</option> must be one of SHA-1 (SHA1),
-	    SHA-256 (SHA256) or SHA-384 (SHA384).
+	    SHA-256 (SHA256), GOST or SHA-384 (SHA384).
 	    These values are case insensitive.
 	  </para>
 	</listitem>
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2008-2012, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2008-2012, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -97,7 +97,7 @@
 	  <p>
 	    Select the digest algorithm. The value of
 	    <code class="option">algorithm</code> must be one of SHA-1 (SHA1),
-	    SHA-256 (SHA256) or SHA-384 (SHA384).
+	    SHA-256 (SHA256), GOST or SHA-384 (SHA384).
 	    These values are case insensitive.
 	  </p>
 	</dd>
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2013-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -134,5 +134,5 @@ RFC 5011\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2013-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -13,11 +13,11 @@

 #include <config.h>

-#include <stdbool.h>
 #include <stdlib.h>

 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/hash.h>
 #include <isc/mem.h>
 #include <isc/print.h>
@@ -42,14 +42,14 @@

 #include <dst/dst.h>

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 #include <pk11/result.h>
 #endif

 #include "dnssectool.h"

 #ifndef PATH_MAX
-#define PATH_MAX 1024   /* WIN32, and others don't define this. */
+#define PATH_MAX 1024   /* AIX, WIN32, and others don't define this. */
 #endif

 const char *program = "dnssec-importkey";
@@ -59,20 +59,21 @@ static dns_rdataclass_t rdclass;
 static dns_fixedname_t	fixed;
 static dns_name_t	*name = NULL;
 static isc_mem_t	*mctx = NULL;
-static bool	setpub = false, setdel = false;
-static bool	setttl = false;
+static isc_boolean_t	setpub = ISC_FALSE, setdel = ISC_FALSE;
+static isc_boolean_t	setttl = ISC_FALSE;
 static isc_stdtime_t	pub = 0, del = 0;
 static dns_ttl_t	ttl = 0;
 static isc_stdtime_t	syncadd = 0, syncdel = 0;
-static bool	setsyncadd = false;
-static bool	setsyncdel = false;
+static isc_boolean_t	setsyncadd = ISC_FALSE;
+static isc_boolean_t	setsyncdel = ISC_FALSE;

 static isc_result_t
 initname(char *setname) {
 	isc_result_t result;
 	isc_buffer_t buf;

-	name = dns_fixedname_initname(&fixed);
+	dns_fixedname_init(&fixed);
+	name = dns_fixedname_name(&fixed);

 	isc_buffer_init(&buf, setname, strlen(setname));
 	isc_buffer_add(&buf, strlen(setname));
@@ -118,14 +119,14 @@ loadset(const char *filename, dns_rdataset_t *rdataset) {
 		db_load_from_stream(db, stdin);
 		filename = "input";
 	} else {
-		result = dns_db_load(db, filename, dns_masterformat_text,
-				     DNS_MASTER_NOTTL);
+		result = dns_db_load3(db, filename, dns_masterformat_text,
+				      DNS_MASTER_NOTTL);
 		if (result != ISC_R_SUCCESS && result != DNS_R_SEENINCLUDE)
 			fatal("can't load %s: %s", filename,
 			      isc_result_totext(result));
 	}

-	result = dns_db_findnode(db, name, false, &node);
+	result = dns_db_findnode(db, name, ISC_FALSE, &node);
 	if (result != ISC_R_SUCCESS)
 		fatal("can't find %s node in %s", setname, filename);

@@ -180,7 +181,8 @@ loadkey(char *filename, unsigned char *key_buf, unsigned int key_buf_size,

 	rdclass = dst_key_class(key);

-	name = dns_fixedname_initname(&fixed);
+	dns_fixedname_init(&fixed);
+	name = dns_fixedname_name(&fixed);
 	result = dns_name_copy(dst_key_name(key), name, NULL);
 	if (result != ISC_R_SUCCESS)
 		fatal("can't copy name");
@@ -227,7 +229,7 @@ emit(const char *dir, dns_rdata_t *rdata) {
 		dst_key_free(&tmp);
 	}

-	dst_key_setexternal(key, true);
+	dst_key_setexternal(key, ISC_TRUE);
 	if (setpub)
 		dst_key_settime(key, DST_TIME_PUBLISH, pub);
 	if (setdel)
@@ -297,6 +299,7 @@ main(int argc, char **argv) {
 	int		ch;
 	isc_result_t	result;
 	isc_log_t	*log = NULL;
+	isc_entropy_t	*ectx = NULL;
 	dns_rdataset_t	rdataset;
 	dns_rdata_t	rdata;
 	isc_stdtime_t   now;
@@ -311,12 +314,12 @@ main(int argc, char **argv) {
 	if (result != ISC_R_SUCCESS)
 		fatal("out of memory");

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 	pk11_result_register();
 #endif
 	dns_result_register();

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 #define CMDLINE_FLAGS "D:f:hK:L:P:v:V"
 	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
@@ -347,7 +350,7 @@ main(int argc, char **argv) {
 			break;
 		case 'L':
 			ttl = strtottl(isc_commandline_argument);
-			setttl = true;
+			setttl = ISC_TRUE;
 			break;
 		case 'P':
 			/* -Psync ? */
@@ -403,10 +406,17 @@ main(int argc, char **argv) {
 	if (argc > isc_commandline_index + 1)
 		fatal("extraneous arguments");

-	result = dst_lib_init(mctx, NULL);
+	if (ectx == NULL)
+		setup_entropy(mctx, NULL, &ectx);
+	result = dst_lib_init(mctx, ectx,
+			      ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
 	if (result != ISC_R_SUCCESS)
 		fatal("could not initialize dst: %s",
 		      isc_result_totext(result));
+	result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+	if (result != ISC_R_SUCCESS)
+		fatal("could not initialize hash");
+	isc_entropy_stopcallbacksources(ectx);

 	setup_logging(mctx, &log);

@@ -449,7 +459,9 @@ main(int argc, char **argv) {
 	if (dns_rdataset_isassociated(&rdataset))
 		dns_rdataset_disassociate(&rdataset);
 	cleanup_logging(&log);
+	isc_hash_destroy();
 	dst_lib_destroy();
+	cleanup_entropy(&ectx);
 	dns_name_destroy();
 	if (verbose > 10)
 		isc_mem_stats(mctx, stdout);
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2013-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2013-2016 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2008-2012, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2008-2012, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -55,7 +55,7 @@ of the key is specified on the command line\&. This must match the name of the z
 .RS 4
 Selects the cryptographic algorithm\&. The value of
 \fBalgorithm\fR
-must be one of RSAMD5, RSASHA1, DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448\&.
+must be one of RSAMD5, RSASHA1, DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST, ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448\&.
 .sp
 If no algorithm is specified, then RSASHA1 will be used by default, unless the
 \fB\-3\fR
@@ -307,5 +307,5 @@ The PKCS#11 URI Scheme (draft\-pechanec\-pkcs11uri\-13)\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2008-2012, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2008-2012, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -14,12 +14,11 @@
 #include <config.h>

 #include <ctype.h>
-#include <inttypes.h>
-#include <stdbool.h>
 #include <stdlib.h>

 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/mem.h>
 #include <isc/region.h>
 #include <isc/print.h>
@@ -39,7 +38,7 @@

 #include <dst/dst.h>

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 #include <pk11/result.h>
 #endif

@@ -66,14 +65,17 @@ usage(void) {
 	fprintf(stderr, "    -a algorithm: \n"
 			"        RSA | RSAMD5 | DH | DSA | RSASHA1 |\n"
 			"        NSEC3DSA | NSEC3RSASHA1 |\n"
-			"        RSASHA256 | RSASHA512 |\n"
+			"        RSASHA256 | RSASHA512 | ECCGOST |\n"
 			"        ECDSAP256SHA256 | ECDSAP384SHA384\n");
 	fprintf(stderr, "    -3: use NSEC3-capable algorithm\n");
 	fprintf(stderr, "    -c class (default: IN)\n");
 	fprintf(stderr, "    -E <engine>:\n");
-#if USE_PKCS11
+#if defined(PKCS11CRYPTO)
 	fprintf(stderr, "        path to PKCS#11 provider library "
 				"(default is %s)\n", PK11_LIB_LOCATION);
+#elif defined(USE_PKCS11)
+	fprintf(stderr, "        name of an OpenSSL engine to use "
+				"(default is \"pkcs11\")\n");
 #else
 	fprintf(stderr, "        name of an OpenSSL engine to use\n");
 #endif
@@ -123,15 +125,19 @@ main(int argc, char **argv) {
 	const char	*directory = NULL;
 	const char	*predecessor = NULL;
 	dst_key_t	*prevkey = NULL;
+#ifdef USE_PKCS11
+	const char	*engine = PKCS11_ENGINE;
+#else
 	const char	*engine = NULL;
+#endif
 	char		*classname = NULL;
 	char		*endp;
 	dst_key_t	*key = NULL;
 	dns_fixedname_t	fname;
 	dns_name_t	*name;
-	uint16_t	flags = 0, kskflag = 0, revflag = 0;
+	isc_uint16_t	flags = 0, kskflag = 0, revflag = 0;
 	dns_secalg_t	alg;
-	bool	oldstyle = false;
+	isc_boolean_t	oldstyle = ISC_FALSE;
 	isc_mem_t	*mctx = NULL;
 	int		ch;
 	int		protocol = -1, signatory = 0;
@@ -140,6 +146,7 @@ main(int argc, char **argv) {
 	char		filename[255];
 	isc_buffer_t	buf;
 	isc_log_t	*log = NULL;
+	isc_entropy_t	*ectx = NULL;
 	dns_rdataclass_t rdclass;
 	int		options = DST_TYPE_PRIVATE | DST_TYPE_PUBLIC;
 	char		*label = NULL;
@@ -148,32 +155,32 @@ main(int argc, char **argv) {
 	isc_stdtime_t	inactive = 0, deltime = 0;
 	isc_stdtime_t	now;
 	int		prepub = -1;
-	bool	setpub = false, setact = false;
-	bool	setrev = false, setinact = false;
-	bool	setdel = false, setttl = false;
-	bool	unsetpub = false, unsetact = false;
-	bool	unsetrev = false, unsetinact = false;
-	bool	unsetdel = false;
-	bool	genonly = false;
-	bool	use_nsec3 = false;
-	bool   avoid_collisions = true;
-	bool	exact;
+	isc_boolean_t	setpub = ISC_FALSE, setact = ISC_FALSE;
+	isc_boolean_t	setrev = ISC_FALSE, setinact = ISC_FALSE;
+	isc_boolean_t	setdel = ISC_FALSE, setttl = ISC_FALSE;
+	isc_boolean_t	unsetpub = ISC_FALSE, unsetact = ISC_FALSE;
+	isc_boolean_t	unsetrev = ISC_FALSE, unsetinact = ISC_FALSE;
+	isc_boolean_t	unsetdel = ISC_FALSE;
+	isc_boolean_t	genonly = ISC_FALSE;
+	isc_boolean_t	use_nsec3 = ISC_FALSE;
+	isc_boolean_t   avoid_collisions = ISC_TRUE;
+	isc_boolean_t	exact;
 	unsigned char	c;
 	isc_stdtime_t	syncadd = 0, syncdel = 0;
-	bool	unsetsyncadd = false, setsyncadd = false;
-	bool	unsetsyncdel = false, setsyncdel = false;
+	isc_boolean_t	unsetsyncadd = ISC_FALSE, setsyncadd = ISC_FALSE;
+	isc_boolean_t	unsetsyncdel = ISC_FALSE, setsyncdel = ISC_FALSE;

 	if (argc == 1)
 		usage();

 	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 	pk11_result_register();
 #endif
 	dns_result_register();

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 	isc_stdtime_get(&now);

@@ -181,13 +188,13 @@ main(int argc, char **argv) {
 	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
 	    switch (ch) {
 		case '3':
-			use_nsec3 = true;
+			use_nsec3 = ISC_TRUE;
 			break;
 		case 'a':
 			algname = isc_commandline_argument;
 			break;
 		case 'C':
-			oldstyle = true;
+			oldstyle = ISC_TRUE;
 			break;
 		case 'c':
 			classname = isc_commandline_argument;
@@ -217,7 +224,7 @@ main(int argc, char **argv) {
 			break;
 		case 'L':
 			ttl = strtottl(isc_commandline_argument);
-			setttl = true;
+			setttl = ISC_TRUE;
 			break;
 		case 'l':
 			label = isc_mem_strdup(mctx, isc_commandline_argument);
@@ -240,10 +247,10 @@ main(int argc, char **argv) {
 				fatal("-v must be followed by a number");
 			break;
 		case 'y':
-			avoid_collisions = false;
+			avoid_collisions = ISC_FALSE;
 			break;
 		case 'G':
-			genonly = true;
+			genonly = ISC_TRUE;
 			break;
 		case 'P':
 			/* -Psync ? */
@@ -340,7 +347,10 @@ main(int argc, char **argv) {
 		}
 	}

-	ret = dst_lib_init(mctx, engine);
+	if (ectx == NULL)
+		setup_entropy(mctx, NULL, &ectx);
+	ret = dst_lib_init2(mctx, ectx, engine,
+			    ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
 	if (ret != ISC_R_SUCCESS)
 		fatal("could not initialize dst: %s",
 		      isc_result_totext(ret));
@@ -355,7 +365,8 @@ main(int argc, char **argv) {
 		if (argc > isc_commandline_index + 1)
 			fatal("extraneous arguments");

-		name = dns_fixedname_initname(&fname);
+		dns_fixedname_init(&fname);
+		name = dns_fixedname_name(&fname);
 		isc_buffer_init(&buf, argv[isc_commandline_index],
 				strlen(argv[isc_commandline_index]));
 		isc_buffer_add(&buf, strlen(argv[isc_commandline_index]));
@@ -383,10 +394,20 @@ main(int argc, char **argv) {
 		}

 		if (strcasecmp(algname, "RSA") == 0) {
+#ifndef PK11_MD5_DISABLE
 			fprintf(stderr, "The use of RSA (RSAMD5) is not "
 					"recommended.\nIf you still wish to "
 					"use RSA (RSAMD5) please specify "
 					"\"-a RSAMD5\"\n");
+#else
+			fprintf(stderr,
+				"The use of RSA (RSAMD5) was disabled\n");
+			if (freeit != NULL)
+				free(freeit);
+			return (1);
+		} else if (strcasecmp(algname, "RSAMD5") == 0) {
+			fprintf(stderr, "The use of RSAMD5 was disabled\n");
+#endif
 			if (freeit != NULL)
 				free(freeit);
 			return (1);
@@ -412,6 +433,7 @@ main(int argc, char **argv) {
 			case DST_ALG_NSEC3RSASHA1:
 			case DST_ALG_RSASHA256:
 			case DST_ALG_RSASHA512:
+			case DST_ALG_ECCGOST:
 			case DST_ALG_ECDSA256:
 			case DST_ALG_ECDSA384:
 			case DST_ALG_ED25519:
@@ -444,14 +466,14 @@ main(int argc, char **argv) {
 				      "prepublication interval.");

 			if (!setpub && !setact) {
-				setpub = setact = true;
+				setpub = setact = ISC_TRUE;
 				publish = now;
 				activate = now + prepub;
 			} else if (setpub && !setact) {
-				setact = true;
+				setact = ISC_TRUE;
 				activate = publish + prepub;
 			} else if (setact && !setpub) {
-				setpub = true;
+				setpub = ISC_TRUE;
 				publish = activate - prepub;
 			}

@@ -497,6 +519,11 @@ main(int argc, char **argv) {
 		alg = dst_key_alg(prevkey);
 		flags = dst_key_flags(prevkey);

+#ifdef PK11_MD5_DISABLE
+		if (alg == DST_ALG_RSAMD5)
+			fatal("Key %s uses disabled RSAMD5", predecessor);
+#endif
+
 		dst_key_format(prevkey, keystr, sizeof(keystr));
 		dst_key_getprivateformat(prevkey, &major, &minor);
 		if (major != DST_MAJOR_VERSION || minor < DST_MINOR_VERSION)
@@ -534,7 +561,7 @@ main(int argc, char **argv) {
 					"You can use dnssec-settime -D to "
 					"change this.\n", program, keystr);

-		setpub = setact = true;
+		setpub = setact = ISC_TRUE;
 	}

 	if (nametype == NULL) {
@@ -586,12 +613,13 @@ main(int argc, char **argv) {

 	/* associate the key */
 	ret = dst_key_fromlabel(name, alg, flags, protocol, rdclass,
-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 				"pkcs11",
 #else
 				engine,
 #endif
 				label, NULL, mctx, &key);
+	isc_entropy_stopcallbacksources(ectx);

 	if (ret != ISC_R_SUCCESS) {
 		char namestr[DNS_NAME_FORMATSIZE];
@@ -710,6 +738,7 @@ main(int argc, char **argv) {
 		dst_key_free(&prevkey);

 	cleanup_logging(&log);
+	cleanup_entropy(&ectx);
 	dst_lib_destroy();
 	dns_name_destroy();
 	if (verbose > 10)
@@ -106,7 +106,7 @@
 	  <para>
 	    Selects the cryptographic algorithm.  The value of
 	    <option>algorithm</option> must be one of RSAMD5, RSASHA1,
-	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512,
+	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST,
 	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448.
 	  </para>
 	  <para>
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2008-2012, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2008-2012, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -90,7 +90,7 @@
 	  <p>
 	    Selects the cryptographic algorithm.  The value of
 	    <code class="option">algorithm</code> must be one of RSAMD5, RSASHA1,
-	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512,
+	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST,
 	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448.
 	  </p>
 	  <p>
@@ -39,7 +39,7 @@
 dnssec-keygen \- DNSSEC key generation tool
 .SH "SYNOPSIS"
 .HP \w'\fBdnssec\-keygen\fR\ 'u
-\fBdnssec\-keygen\fR [\fB\-a\ \fR\fB\fIalgorithm\fR\fR] [\fB\-b\ \fR\fB\fIkeysize\fR\fR] [\fB\-n\ \fR\fB\fInametype\fR\fR] [\fB\-3\fR] [\fB\-A\ \fR\fB\fIdate/offset\fR\fR] [\fB\-C\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-D\ \fR\fB\fIdate/offset\fR\fR] [\fB\-D\ sync\ \fR\fB\fIdate/offset\fR\fR] [\fB\-E\ \fR\fB\fIengine\fR\fR] [\fB\-f\ \fR\fB\fIflag\fR\fR] [\fB\-G\fR] [\fB\-g\ \fR\fB\fIgenerator\fR\fR] [\fB\-h\fR] [\fB\-I\ \fR\fB\fIdate/offset\fR\fR] [\fB\-i\ \fR\fB\fIinterval\fR\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\fR] [\fB\-k\fR] [\fB\-L\ \fR\fB\fIttl\fR\fR] [\fB\-P\ \fR\fB\fIdate/offset\fR\fR] [\fB\-P\ sync\ \fR\fB\fIdate/offset\fR\fR] [\fB\-p\ \fR\fB\fIprotocol\fR\fR] [\fB\-q\fR] [\fB\-R\ \fR\fB\fIdate/offset\fR\fR] [\fB\-S\ \fR\fB\fIkey\fR\fR] [\fB\-s\ \fR\fB\fIstrength\fR\fR] [\fB\-t\ \fR\fB\fItype\fR\fR] [\fB\-V\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-z\fR] {name}
+\fBdnssec\-keygen\fR [\fB\-a\ \fR\fB\fIalgorithm\fR\fR] [\fB\-b\ \fR\fB\fIkeysize\fR\fR] [\fB\-n\ \fR\fB\fInametype\fR\fR] [\fB\-3\fR] [\fB\-A\ \fR\fB\fIdate/offset\fR\fR] [\fB\-C\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-D\ \fR\fB\fIdate/offset\fR\fR] [\fB\-D\ sync\ \fR\fB\fIdate/offset\fR\fR] [\fB\-E\ \fR\fB\fIengine\fR\fR] [\fB\-f\ \fR\fB\fIflag\fR\fR] [\fB\-G\fR] [\fB\-g\ \fR\fB\fIgenerator\fR\fR] [\fB\-h\fR] [\fB\-I\ \fR\fB\fIdate/offset\fR\fR] [\fB\-i\ \fR\fB\fIinterval\fR\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\fR] [\fB\-k\fR] [\fB\-L\ \fR\fB\fIttl\fR\fR] [\fB\-P\ \fR\fB\fIdate/offset\fR\fR] [\fB\-P\ sync\ \fR\fB\fIdate/offset\fR\fR] [\fB\-p\ \fR\fB\fIprotocol\fR\fR] [\fB\-q\fR] [\fB\-R\ \fR\fB\fIdate/offset\fR\fR] [\fB\-r\ \fR\fB\fIrandomdev\fR\fR] [\fB\-S\ \fR\fB\fIkey\fR\fR] [\fB\-s\ \fR\fB\fIstrength\fR\fR] [\fB\-t\ \fR\fB\fItype\fR\fR] [\fB\-V\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-z\fR] {name}
 .SH "DESCRIPTION"
 .PP
 \fBdnssec\-keygen\fR
@@ -62,7 +62,7 @@ may be preferable to direct use of
 .RS 4
 Selects the cryptographic algorithm\&. For DNSSEC keys, the value of
 \fBalgorithm\fR
-must be one of RSAMD5, RSASHA1, DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448\&. For TKEY, the value must be DH (Diffie Hellman); specifying his value will automatically set the
+must be one of RSAMD5, RSASHA1, DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST, ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448\&. For TKEY, the value must be DH (Diffie Hellman); specifying his value will automatically set the
 \fB\-T KEY\fR
 option as well\&.
 .sp
@@ -178,6 +178,21 @@ stderr
 indicating the progress of the key generation\&. A \*(Aq\&.\*(Aq indicates that a random number has been found which passed an initial sieve test; \*(Aq+\*(Aq means a number has passed a single round of the Miller\-Rabin primality test; a space means that the number has passed all the tests and is a satisfactory key\&.
 .RE
 .PP
+\-r \fIrandomdev\fR
+.RS 4
+Specifies a source of randomness\&. Normally, when generating DNSSEC keys, this option has no effect; the random number generation function provided by the cryptographic library will be used\&.
+.sp
+If that behavior is disabled at compile time, however, the specified file will be used as entropy source for key generation\&.
+randomdev
+is the name of a character device or file containing random data to be used\&. The special value
+keyboard
+indicates that keyboard input should be used\&.
+.sp
+The default is
+/dev/random
+if the operating system provides it or an equivalent device; if not, the default source of randomness is keyboard input\&.
+.RE
+.PP
 \-S \fIkey\fR
 .RS 4
 Create a new key which is an explicit successor to an existing key\&. The name, algorithm, size, and type of the key will be set to match the existing key\&. The activation date of the new key will be set to the inactivation date of the existing one\&. The publication date will be set to the activation date minus the prepublication interval, which defaults to 30 days\&.
@@ -1,5 +1,5 @@
 /*
- * Portions Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ * Portions Copyright (C) 1999-2018  Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -28,13 +28,12 @@
 #include <config.h>

 #include <ctype.h>
-#include <inttypes.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <unistd.h>

 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/mem.h>
 #include <isc/print.h>
 #include <isc/region.h>
@@ -54,7 +53,7 @@

 #include <dst/dst.h>

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 #include <pk11/result.h>
 #endif

@@ -81,7 +80,7 @@ usage(void) {
 	fprintf(stderr, "    -a <algorithm>:\n");
 	fprintf(stderr, "        RSA | RSAMD5 | DSA | RSASHA1 | NSEC3RSASHA1"
 				" | NSEC3DSA |\n");
-	fprintf(stderr, "        RSASHA256 | RSASHA512 |\n");
+	fprintf(stderr, "        RSASHA256 | RSASHA512 | ECCGOST |\n");
 	fprintf(stderr, "        ECDSAP256SHA256 | ECDSAP384SHA384 |\n");
 	fprintf(stderr, "        ED25519 | ED448 | DH\n");
 	fprintf(stderr, "    -3: use NSEC3-capable algorithm\n");
@@ -108,9 +107,12 @@ usage(void) {
 	fprintf(stderr, "    -c <class>: (default: IN)\n");
 	fprintf(stderr, "    -d <digest bits> (0 => max, default)\n");
 	fprintf(stderr, "    -E <engine>:\n");
-#if USE_PKCS11
+#if defined(PKCS11CRYPTO)
 	fprintf(stderr, "        path to PKCS#11 provider library "
 				"(default is %s)\n", PK11_LIB_LOCATION);
+#elif defined(USE_PKCS11)
+	fprintf(stderr, "        name of an OpenSSL engine to use "
+				"(default is \"pkcs11\")\n");
 #else
 	fprintf(stderr, "        name of an OpenSSL engine to use\n");
 #endif
@@ -119,6 +121,7 @@ usage(void) {
 			"(DH only)\n");
 	fprintf(stderr, "    -L <ttl>: default key TTL\n");
 	fprintf(stderr, "    -p <protocol>: (default: 3 [dnssec])\n");
+	fprintf(stderr, "    -r <randomdev>: a file containing random data\n");
 	fprintf(stderr, "    -s <strength>: strength value this key signs DNS "
 			"records with (default: 0)\n");
 	fprintf(stderr, "    -T <rrtype>: DNSKEY | KEY (default: DNSKEY; "
@@ -161,9 +164,9 @@ usage(void) {
 	exit (-1);
 }

-static bool
+static isc_boolean_t
 dsa_size_ok(int size) {
-	return (size >= 512 && size <= 1024 && size % 64 == 0);
+	return (ISC_TF(size >= 512 && size <= 1024 && size % 64 == 0));
 }

 static void
@@ -200,10 +203,10 @@ main(int argc, char **argv) {
 	dst_key_t	*key = NULL;
 	dns_fixedname_t	fname;
 	dns_name_t	*name;
-	uint16_t	flags = 0, kskflag = 0, revflag = 0;
+	isc_uint16_t	flags = 0, kskflag = 0, revflag = 0;
 	dns_secalg_t	alg;
-	bool	conflict = false, null_key = false;
-	bool	oldstyle = false;
+	isc_boolean_t	conflict = ISC_FALSE, null_key = ISC_FALSE;
+	isc_boolean_t	oldstyle = ISC_FALSE;
 	isc_mem_t	*mctx = NULL;
 	int		ch, generator = 0, param = 0;
 	int		protocol = -1, size = -1, signatory = 0;
@@ -215,39 +218,44 @@ main(int argc, char **argv) {
 	dst_key_t	*prevkey = NULL;
 	isc_buffer_t	buf;
 	isc_log_t	*log = NULL;
+	isc_entropy_t	*ectx = NULL;
+#ifdef USE_PKCS11
+	const char	*engine = PKCS11_ENGINE;
+#else
 	const char	*engine = NULL;
+#endif
 	dns_rdataclass_t rdclass;
 	int		options = DST_TYPE_PRIVATE | DST_TYPE_PUBLIC;
 	int		dbits = 0;
 	dns_ttl_t	ttl = 0;
-	bool	use_nsec3 = false;
+	isc_boolean_t	use_nsec3 = ISC_FALSE;
 	isc_stdtime_t	publish = 0, activate = 0, revokekey = 0;
 	isc_stdtime_t	inactive = 0, deltime = 0;
 	isc_stdtime_t	now;
 	int		prepub = -1;
-	bool	setpub = false, setact = false;
-	bool	setrev = false, setinact = false;
-	bool	setdel = false, setttl = false;
-	bool	unsetpub = false, unsetact = false;
-	bool	unsetrev = false, unsetinact = false;
-	bool	unsetdel = false;
-	bool	genonly = false;
-	bool	quiet = false;
-	bool	show_progress = false;
+	isc_boolean_t	setpub = ISC_FALSE, setact = ISC_FALSE;
+	isc_boolean_t	setrev = ISC_FALSE, setinact = ISC_FALSE;
+	isc_boolean_t	setdel = ISC_FALSE, setttl = ISC_FALSE;
+	isc_boolean_t	unsetpub = ISC_FALSE, unsetact = ISC_FALSE;
+	isc_boolean_t	unsetrev = ISC_FALSE, unsetinact = ISC_FALSE;
+	isc_boolean_t	unsetdel = ISC_FALSE;
+	isc_boolean_t	genonly = ISC_FALSE;
+	isc_boolean_t	quiet = ISC_FALSE;
+	isc_boolean_t	show_progress = ISC_FALSE;
 	unsigned char	c;
 	isc_stdtime_t	syncadd = 0, syncdel = 0;
-	bool	setsyncadd = false;
-	bool	setsyncdel = false;
+	isc_boolean_t	setsyncadd = ISC_FALSE;
+	isc_boolean_t	setsyncdel = ISC_FALSE;

 	if (argc == 1)
 		usage();

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 	pk11_result_register();
 #endif
 	dns_result_register();

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 	/*
 	 * Process memory debugging argument first.
@@ -272,7 +280,7 @@ main(int argc, char **argv) {
 			break;
 		}
 	}
-	isc_commandline_reset = true;
+	isc_commandline_reset = ISC_TRUE;

 	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);

@@ -281,7 +289,7 @@ main(int argc, char **argv) {
 	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
 	    switch (ch) {
 		case '3':
-			use_nsec3 = true;
+			use_nsec3 = ISC_TRUE;
 			break;
 		case 'a':
 			algname = isc_commandline_argument;
@@ -292,7 +300,7 @@ main(int argc, char **argv) {
 				fatal("-b requires a non-negative number");
 			break;
 		case 'C':
-			oldstyle = true;
+			oldstyle = ISC_TRUE;
 			break;
 		case 'c':
 			classname = isc_commandline_argument;
@@ -340,7 +348,7 @@ main(int argc, char **argv) {
 			break;
 		case 'L':
 			ttl = strtottl(isc_commandline_argument);
-			setttl = true;
+			setttl = ISC_TRUE;
 			break;
 		case 'n':
 			nametype = isc_commandline_argument;
@@ -354,11 +362,10 @@ main(int argc, char **argv) {
 				      "[0..255]");
 			break;
 		case 'q':
-			quiet = true;
+			quiet = ISC_TRUE;
 			break;
 		case 'r':
-			fatal("The -r option has been deprecated.\n"
-			      "System random data is always used.\n");
+			setup_entropy(mctx, isc_commandline_argument, &ectx);
 			break;
 		case 's':
 			signatory = strtol(isc_commandline_argument,
@@ -391,7 +398,7 @@ main(int argc, char **argv) {
 			/* already the default */
 			break;
 		case 'G':
-			genonly = true;
+			genonly = ISC_TRUE;
 			break;
 		case 'P':
 			/* -Psync ? */
@@ -485,9 +492,12 @@ main(int argc, char **argv) {
 	}

 	if (!isatty(0))
-		quiet = true;
+		quiet = ISC_TRUE;

-	ret = dst_lib_init(mctx, engine);
+	if (ectx == NULL)
+		setup_entropy(mctx, NULL, &ectx);
+	ret = dst_lib_init2(mctx, ectx, engine,
+			    ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
 	if (ret != ISC_R_SUCCESS)
 		fatal("could not initialize dst: %s",
 		      isc_result_totext(ret));
@@ -503,7 +513,8 @@ main(int argc, char **argv) {
 		if (argc > isc_commandline_index + 1)
 			fatal("extraneous arguments");

-		name = dns_fixedname_initname(&fname);
+		dns_fixedname_init(&fname);
+		name = dns_fixedname_name(&fname);
 		isc_buffer_init(&buf, argv[isc_commandline_index],
 				strlen(argv[isc_commandline_index]));
 		isc_buffer_add(&buf, strlen(argv[isc_commandline_index]));
@@ -518,12 +529,23 @@ main(int argc, char **argv) {
 		}

 		if (strcasecmp(algname, "RSA") == 0) {
+#ifndef PK11_MD5_DISABLE
 			fprintf(stderr, "The use of RSA (RSAMD5) is not "
 					"recommended.\nIf you still wish to "
 					"use RSA (RSAMD5) please specify "
 					"\"-a RSAMD5\"\n");
 			INSIST(freeit == NULL);
 			return (1);
+#else
+			fprintf(stderr,
+				"The use of RSA (RSAMD5) was disabled\n");
+			INSIST(freeit == NULL);
+			return (1);
+		} else if (strcasecmp(algname, "RSAMD5") == 0) {
+			fprintf(stderr, "The use of RSAMD5 was disabled\n");
+			INSIST(freeit == NULL);
+			return (1);
+#endif
 		} else {
 			r.base = algname;
 			r.length = strlen(algname);
@@ -536,6 +558,10 @@ main(int argc, char **argv) {
 			}
 		}

+#ifdef PK11_MD5_DISABLE
+		INSIST((alg != DNS_KEYALG_RSAMD5));
+#endif
+
 		if (!dst_algorithm_supported(alg)) {
 			fatal("unsupported algorithm: %d", alg);
 		}
@@ -616,14 +642,14 @@ main(int argc, char **argv) {
 				      "prepublication interval.");

 			if (!setpub && !setact) {
-				setpub = setact = true;
+				setpub = setact = ISC_TRUE;
 				publish = now;
 				activate = now + prepub;
 			} else if (setpub && !setact) {
-				setact = true;
+				setact = ISC_TRUE;
 				activate = publish + prepub;
 			} else if (setact && !setpub) {
-				setpub = true;
+				setpub = ISC_TRUE;
 				publish = activate - prepub;
 			}

@@ -709,7 +735,7 @@ main(int argc, char **argv) {
 					"You can use dnssec-settime -D to "
 					"change this.\n", program, keystr);

-		setpub = setact = true;
+		setpub = setact = ISC_TRUE;
 	}

 	switch (alg) {
@@ -808,7 +834,7 @@ main(int argc, char **argv) {
 	case DNS_KEYALG_NSEC3RSASHA1:
 	case DNS_KEYALG_RSASHA256:
 	case DNS_KEYALG_RSASHA512:
-		show_progress = true;
+		show_progress = ISC_TRUE;
 		break;

 	case DNS_KEYALG_DH:
@@ -822,31 +848,33 @@ main(int argc, char **argv) {
 	case DST_ALG_ECDSA384:
 	case DST_ALG_ED25519:
 	case DST_ALG_ED448:
-		show_progress = true;
+		show_progress = ISC_TRUE;
 		break;
 	}

 	if ((flags & DNS_KEYFLAG_TYPEMASK) == DNS_KEYTYPE_NOKEY)
-		null_key = true;
+		null_key = ISC_TRUE;

 	isc_buffer_init(&buf, filename, sizeof(filename) - 1);

 	do {
-		conflict = false;
+		conflict = ISC_FALSE;

 		if (!quiet && show_progress) {
 			fprintf(stderr, "Generating key pair.");
-			ret = dst_key_generate(name, alg, size, param, flags,
-					       protocol, rdclass, mctx, &key,
-					       &progress);
+			ret = dst_key_generate2(name, alg, size, param, flags,
+						protocol, rdclass, mctx, &key,
+						&progress);
 			putc('\n', stderr);
 			fflush(stderr);
 		} else {
-			ret = dst_key_generate(name, alg, size, param, flags,
-					       protocol, rdclass, mctx, &key,
-					       NULL);
+			ret = dst_key_generate2(name, alg, size, param, flags,
+						protocol, rdclass, mctx, &key,
+						NULL);
 		}

+		isc_entropy_stopcallbacksources(ectx);
+
 		if (ret != ISC_R_SUCCESS) {
 			char namestr[DNS_NAME_FORMATSIZE];
 			char algstr[DNS_SECALG_FORMATSIZE];
@@ -953,7 +981,7 @@ main(int argc, char **argv) {
 		 * or another key being revoked.
 		 */
 		if (key_collision(key, name, directory, mctx, NULL)) {
-			conflict = true;
+			conflict = ISC_TRUE;
 			if (null_key) {
 				dst_key_free(&key);
 				break;
@@ -974,7 +1002,7 @@ main(int argc, char **argv) {

 			dst_key_free(&key);
 		}
-	} while (conflict == true);
+	} while (conflict == ISC_TRUE);

 	if (conflict)
 		fatal("cannot generate a null key due to possible key ID "
@@ -999,6 +1027,7 @@ main(int argc, char **argv) {
 		dst_key_free(&prevkey);

 	cleanup_logging(&log);
+	cleanup_entropy(&ectx);
 	dst_lib_destroy();
 	dns_name_destroy();
 	if (verbose > 10)
@@ -81,6 +81,7 @@
      <arg choice="opt" rep="norepeat"><option>-p <replaceable class="parameter">protocol</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-q</option></arg>
      <arg choice="opt" rep="norepeat"><option>-R <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-r <replaceable class="parameter">randomdev</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-S <replaceable class="parameter">key</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-s <replaceable class="parameter">strength</replaceable></option></arg>
      <arg choice="opt" rep="norepeat"><option>-t <replaceable class="parameter">type</replaceable></option></arg>
@@ -123,7 +124,7 @@
 	  <para>
 	    Selects the cryptographic algorithm.  For DNSSEC keys, the value
 	    of <option>algorithm</option> must be one of RSAMD5, RSASHA1,
-	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512,
+	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST,
 	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448.  For
 	    TKEY, the value must be DH (Diffie Hellman); specifying
 	    his value will automatically set the <option>-T KEY</option>
@@ -348,6 +349,31 @@
 	</listitem>
      </varlistentry>

+      <varlistentry>
+	<term>-r <replaceable class="parameter">randomdev</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies a source of randomness.  Normally, when generating
+	    DNSSEC keys, this option has no effect; the random number
+	    generation function provided by the cryptographic library will
+	    be used.
+	  </para>
+	  <para>
+	    If that behavior is disabled at compile time, however,
+	    the specified file will be used as entropy source
+	    for key generation.  <filename>randomdev</filename> is
+	    the name of a character device or file containing random
+	    data to be used.  The special value <filename>keyboard</filename>
+	    indicates that keyboard input should be used.
+	  </para>
+	  <para>
+	    The default is <filename>/dev/random</filename> if the
+	    operating system provides it or an equivalent device;
+	    if not, the default source of randomness is keyboard input.
+	  </para>
+	</listitem>
+      </varlistentry>
+
      <varlistentry>
 	<term>-S <replaceable class="parameter">key</replaceable></term>
 	<listitem>
@@ -57,6 +57,7 @@
       [<code class="option">-p <em class="replaceable"><code>protocol</code></em></code>]
       [<code class="option">-q</code>]
       [<code class="option">-R <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-r <em class="replaceable"><code>randomdev</code></em></code>]
       [<code class="option">-S <em class="replaceable"><code>key</code></em></code>]
       [<code class="option">-s <em class="replaceable"><code>strength</code></em></code>]
       [<code class="option">-t <em class="replaceable"><code>type</code></em></code>]
@@ -100,7 +101,7 @@
 	  <p>
 	    Selects the cryptographic algorithm.  For DNSSEC keys, the value
 	    of <code class="option">algorithm</code> must be one of RSAMD5, RSASHA1,
-	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512,
+	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST,
 	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448.  For
 	    TKEY, the value must be DH (Diffie Hellman); specifying
 	    his value will automatically set the <code class="option">-T KEY</code>
@@ -278,6 +279,28 @@
 	    a satisfactory key.
 	  </p>
 	</dd>
+<dt><span class="term">-r <em class="replaceable"><code>randomdev</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies a source of randomness.  Normally, when generating
+	    DNSSEC keys, this option has no effect; the random number
+	    generation function provided by the cryptographic library will
+	    be used.
+	  </p>
+	  <p>
+	    If that behavior is disabled at compile time, however,
+	    the specified file will be used as entropy source
+	    for key generation.  <code class="filename">randomdev</code> is
+	    the name of a character device or file containing random
+	    data to be used.  The special value <code class="filename">keyboard</code>
+	    indicates that keyboard input should be used.
+	  </p>
+	  <p>
+	    The default is <code class="filename">/dev/random</code> if the
+	    operating system provides it or an equivalent device;
+	    if not, the default source of randomness is keyboard input.
+	  </p>
+	</dd>
 <dt><span class="term">-S <em class="replaceable"><code>key</code></em></span></dt>
 <dd>
 	  <p>
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2009, 2011, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2009, 2011, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -99,5 +99,5 @@ RFC 5011\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2009, 2011, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2009, 2011, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -13,13 +13,12 @@

 #include <config.h>

-#include <inttypes.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <unistd.h>

 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/file.h>
 #include <isc/hash.h>
 #include <isc/mem.h>
@@ -32,7 +31,7 @@

 #include <dst/dst.h>

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 #include <pk11/result.h>
 #endif

@@ -51,9 +50,12 @@ usage(void) {
 	fprintf(stderr, "Usage:\n");
 	fprintf(stderr,	"    %s [options] keyfile\n\n", program);
 	fprintf(stderr, "Version: %s\n", VERSION);
-#if USE_PKCS11
+#if defined(PKCS11CRYPTO)
 	fprintf(stderr, "    -E engine:    specify PKCS#11 provider "
 					"(default: %s)\n", PK11_LIB_LOCATION);
+#elif defined(USE_PKCS11)
+	fprintf(stderr, "    -E engine:    specify OpenSSL engine "
+					   "(default \"pkcs11\")\n");
 #else
 	fprintf(stderr, "    -E engine:    specify OpenSSL engine\n");
 #endif
@@ -74,19 +76,24 @@ usage(void) {
 int
 main(int argc, char **argv) {
 	isc_result_t result;
+#ifdef USE_PKCS11
+	const char *engine = PKCS11_ENGINE;
+#else
 	const char *engine = NULL;
+#endif
 	char const *filename = NULL;
 	char *dir = NULL;
 	char newname[1024], oldname[1024];
 	char keystr[DST_KEY_FORMATSIZE];
 	char *endp;
 	int ch;
+	isc_entropy_t *ectx = NULL;
 	dst_key_t *key = NULL;
-	uint32_t flags;
+	isc_uint32_t flags;
 	isc_buffer_t buf;
-	bool force = false;
-	bool removefile = false;
-	bool id = false;
+	isc_boolean_t force = ISC_FALSE;
+	isc_boolean_t removefile = ISC_FALSE;
+	isc_boolean_t id = ISC_FALSE;

 	if (argc == 1)
 		usage();
@@ -95,12 +102,12 @@ main(int argc, char **argv) {
 	if (result != ISC_R_SUCCESS)
 		fatal("Out of memory");

-#if HAVE_PKCS11
+#ifdef PKCS11CRYPTO
 	pk11_result_register();
 #endif
 	dns_result_register();

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 	while ((ch = isc_commandline_parse(argc, argv, "E:fK:rRhv:V")) != -1) {
 		switch (ch) {
@@ -108,7 +115,7 @@ main(int argc, char **argv) {
 			engine = isc_commandline_argument;
 			break;
 		    case 'f':
-			force = true;
+			force = ISC_TRUE;
 			break;
 		    case 'K':
 			/*
@@ -122,10 +129,10 @@ main(int argc, char **argv) {
 			}
 			break;
 		    case 'r':
-			removefile = true;
+			removefile = ISC_TRUE;
 			break;
 		    case 'R':
-			id = true;
+			id = ISC_TRUE;
 			break;
 		    case 'v':
 			verbose = strtol(isc_commandline_argument, &endp, 0);
@@ -173,10 +180,17 @@ main(int argc, char **argv) {
 		}
 	}

-	result = dst_lib_init(mctx, engine);
+	if (ectx == NULL)
+		setup_entropy(mctx, NULL, &ectx);
+	result = dst_lib_init2(mctx, ectx, engine,
+			       ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
 	if (result != ISC_R_SUCCESS)
 		fatal("Could not initialize dst: %s",
 		      isc_result_totext(result));
+	result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+	if (result != ISC_R_SUCCESS)
+		fatal("Could not initialize hash");
+	isc_entropy_stopcallbacksources(ectx);

 	result = dst_key_fromnamedfile(filename, dir,
 				       DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
@@ -257,7 +271,9 @@ main(int argc, char **argv) {

 cleanup:
 	dst_key_free(&key);
+	isc_hash_destroy();
 	dst_lib_destroy();
+	cleanup_entropy(&ectx);
 	if (verbose > 10)
 		isc_mem_stats(mctx, stdout);
 	if (dir != NULL)
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2009, 2011, 2014-2016, 2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2009, 2011, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2009-2011, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2009-2011, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -200,5 +200,5 @@ RFC 5011\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2009-2011, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2009-2011, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 .br
@@ -13,8 +13,6 @@

 #include <config.h>

-#include <inttypes.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <errno.h>
@@ -22,6 +20,7 @@

 #include <isc/buffer.h>
 #include <isc/commandline.h>
+#include <isc/entropy.h>
 #include <isc/file.h>
 #include <isc/hash.h>
 #include <isc/mem.h>
@@ -35,7 +34,7 @@

 #include <dst/dst.h>

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 #include <pk11/result.h>
 #endif

@@ -55,7 +54,7 @@ usage(void) {
 	fprintf(stderr,	"    %s [options] keyfile\n\n", program);
 	fprintf(stderr, "Version: %s\n", VERSION);
 	fprintf(stderr, "General options:\n");
-#if USE_PKCS11
+#if defined(PKCS11CRYPTO)
 	fprintf(stderr, "    -E engine:          specify PKCS#11 provider "
 					"(default: %s)\n", PK11_LIB_LOCATION);
 #elif defined(USE_PKCS11)
@@ -104,7 +103,7 @@ usage(void) {
 }

 static void
-printtime(dst_key_t *key, int type, const char *tag, bool epoch,
+printtime(dst_key_t *key, int type, const char *tag, isc_boolean_t epoch,
 	  FILE *stream)
 {
 	isc_result_t result;
@@ -129,13 +128,18 @@ printtime(dst_key_t *key, int type, const char *tag, bool epoch,
 int
 main(int argc, char **argv) {
 	isc_result_t	result;
+#ifdef USE_PKCS11
+	const char	*engine = PKCS11_ENGINE;
+#else
 	const char	*engine = NULL;
+#endif
 	const char 	*filename = NULL;
 	char		*directory = NULL;
 	char		newname[1024];
 	char		keystr[DST_KEY_FORMATSIZE];
 	char		*endp, *p;
 	int		ch;
+	isc_entropy_t	*ectx = NULL;
 	const char	*predecessor = NULL;
 	dst_key_t	*prevkey = NULL;
 	dst_key_t	*key = NULL;
@@ -143,29 +147,29 @@ main(int argc, char **argv) {
 	dns_name_t	*name = NULL;
 	dns_secalg_t 	alg = 0;
 	unsigned int 	size = 0;
-	uint16_t	flags = 0;
+	isc_uint16_t	flags = 0;
 	int		prepub = -1;
 	dns_ttl_t	ttl = 0;
 	isc_stdtime_t	now;
 	isc_stdtime_t	pub = 0, act = 0, rev = 0, inact = 0, del = 0;
 	isc_stdtime_t	prevact = 0, previnact = 0, prevdel = 0;
-	bool	setpub = false, setact = false;
-	bool	setrev = false, setinact = false;
-	bool	setdel = false, setttl = false;
-	bool	unsetpub = false, unsetact = false;
-	bool	unsetrev = false, unsetinact = false;
-	bool	unsetdel = false;
-	bool	printcreate = false, printpub = false;
-	bool	printact = false,  printrev = false;
-	bool	printinact = false, printdel = false;
-	bool	force = false;
-	bool   epoch = false;
-	bool   changed = false;
+	isc_boolean_t	setpub = ISC_FALSE, setact = ISC_FALSE;
+	isc_boolean_t	setrev = ISC_FALSE, setinact = ISC_FALSE;
+	isc_boolean_t	setdel = ISC_FALSE, setttl = ISC_FALSE;
+	isc_boolean_t	unsetpub = ISC_FALSE, unsetact = ISC_FALSE;
+	isc_boolean_t	unsetrev = ISC_FALSE, unsetinact = ISC_FALSE;
+	isc_boolean_t	unsetdel = ISC_FALSE;
+	isc_boolean_t	printcreate = ISC_FALSE, printpub = ISC_FALSE;
+	isc_boolean_t	printact = ISC_FALSE,  printrev = ISC_FALSE;
+	isc_boolean_t	printinact = ISC_FALSE, printdel = ISC_FALSE;
+	isc_boolean_t	force = ISC_FALSE;
+	isc_boolean_t   epoch = ISC_FALSE;
+	isc_boolean_t   changed = ISC_FALSE;
 	isc_log_t       *log = NULL;
 	isc_stdtime_t	syncadd = 0, syncdel = 0;
-	bool	unsetsyncadd = false, setsyncadd = false;
-	bool	unsetsyncdel = false, setsyncdel = false;
-	bool	printsyncadd = false, printsyncdel = false;
+	isc_boolean_t	unsetsyncadd = ISC_FALSE, setsyncadd = ISC_FALSE;
+	isc_boolean_t	unsetsyncdel = ISC_FALSE, setsyncdel = ISC_FALSE;
+	isc_boolean_t	printsyncadd = ISC_FALSE, printsyncdel = ISC_FALSE;

 	if (argc == 1)
 		usage();
@@ -176,12 +180,12 @@ main(int argc, char **argv) {

 	setup_logging(mctx, &log);

-#if USE_PKCS11
+#ifdef PKCS11CRYPTO
 	pk11_result_register();
 #endif
 	dns_result_register();

-	isc_commandline_errprint = false;
+	isc_commandline_errprint = ISC_FALSE;

 	isc_stdtime_get(&now);

@@ -192,51 +196,51 @@ main(int argc, char **argv) {
 			engine = isc_commandline_argument;
 			break;
 		case 'f':
-			force = true;
+			force = ISC_TRUE;
 			break;
 		case 'p':
 			p = isc_commandline_argument;
 			if (!strcasecmp(p, "all")) {
-				printcreate = true;
-				printpub = true;
-				printact = true;
-				printrev = true;
-				printinact = true;
-				printdel = true;
-				printsyncadd = true;
-				printsyncdel = true;
+				printcreate = ISC_TRUE;
+				printpub = ISC_TRUE;
+				printact = ISC_TRUE;
+				printrev = ISC_TRUE;
+				printinact = ISC_TRUE;
+				printdel = ISC_TRUE;
+				printsyncadd = ISC_TRUE;
+				printsyncdel = ISC_TRUE;
 				break;
 			}

 			do {
 				switch (*p++) {
 				case 'C':
-					printcreate = true;
+					printcreate = ISC_TRUE;
 					break;
 				case 'P':
 					if (!strncmp(p, "sync", 4)) {
 						p += 4;
-						printsyncadd = true;
+						printsyncadd = ISC_TRUE;
 						break;
 					}
-					printpub = true;
+					printpub = ISC_TRUE;
 					break;
 				case 'A':
-					printact = true;
+					printact = ISC_TRUE;
 					break;
 				case 'R':
-					printrev = true;
+					printrev = ISC_TRUE;
 					break;
 				case 'I':
-					printinact = true;
+					printinact = ISC_TRUE;
 					break;
 				case 'D':
 					if (!strncmp(p, "sync", 4)) {
 						p += 4;
-						printsyncdel = true;
+						printsyncdel = ISC_TRUE;
 						break;
 					}
-					printdel = true;
+					printdel = ISC_TRUE;
 					break;
 				case ' ':
 					break;
@@ -247,7 +251,7 @@ main(int argc, char **argv) {
 			} while (*p != '\0');
 			break;
 		case 'u':
-			epoch = true;
+			epoch = ISC_TRUE;
 			break;
 		case 'K':
 			/*
@@ -263,7 +267,7 @@ main(int argc, char **argv) {
 			break;
 		case 'L':
 			ttl = strtottl(isc_commandline_argument);
-			setttl = true;
+			setttl = ISC_TRUE;
 			break;
 		case 'v':
 			verbose = strtol(isc_commandline_argument, &endp, 0);
@@ -277,7 +281,7 @@ main(int argc, char **argv) {
 					fatal("-P sync specified more than "
 					      "once");

-				changed = true;
+				changed = ISC_TRUE;
 				syncadd = strtotime(isc_commandline_argument,
 						   now, now, &setsyncadd);
 				unsetsyncadd = !setsyncadd;
@@ -287,7 +291,7 @@ main(int argc, char **argv) {
 			if (setpub || unsetpub)
 				fatal("-P specified more than once");

-			changed = true;
+			changed = ISC_TRUE;
 			pub = strtotime(isc_commandline_argument,
 					now, now, &setpub);
 			unsetpub = !setpub;
@@ -296,7 +300,7 @@ main(int argc, char **argv) {
 			if (setact || unsetact)
 				fatal("-A specified more than once");

-			changed = true;
+			changed = ISC_TRUE;
 			act = strtotime(isc_commandline_argument,
 					now, now, &setact);
 			unsetact = !setact;
@@ -305,7 +309,7 @@ main(int argc, char **argv) {
 			if (setrev || unsetrev)
 				fatal("-R specified more than once");

-			changed = true;
+			changed = ISC_TRUE;
 			rev = strtotime(isc_commandline_argument,
 					now, now, &setrev);
 			unsetrev = !setrev;
@@ -314,7 +318,7 @@ main(int argc, char **argv) {
 			if (setinact || unsetinact)
 				fatal("-I specified more than once");

-			changed = true;
+			changed = ISC_TRUE;
 			inact = strtotime(isc_commandline_argument,
 					now, now, &setinact);
 			unsetinact = !setinact;
@@ -326,7 +330,7 @@ main(int argc, char **argv) {
 					fatal("-D sync specified more than "
 					      "once");

-				changed = true;
+				changed = ISC_TRUE;
 				syncdel = strtotime(isc_commandline_argument,
 						   now, now, &setsyncdel);
 				unsetsyncdel = !setsyncdel;
@@ -337,7 +341,7 @@ main(int argc, char **argv) {
 			if (setdel || unsetdel)
 				fatal("-D specified more than once");

-			changed = true;
+			changed = ISC_TRUE;
 			del = strtotime(isc_commandline_argument,
 					now, now, &setdel);
 			unsetdel = !setdel;
@@ -374,10 +378,17 @@ main(int argc, char **argv) {
 	if (argc > isc_commandline_index + 1)
 		fatal("Extraneous arguments");

-	result = dst_lib_init(mctx, engine);
+	if (ectx == NULL)
+		setup_entropy(mctx, NULL, &ectx);
+	result = dst_lib_init2(mctx, ectx, engine,
+			       ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
 	if (result != ISC_R_SUCCESS)
 		fatal("Could not initialize dst: %s",
 		      isc_result_totext(result));
+	result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+	if (result != ISC_R_SUCCESS)
+		fatal("Could not initialize hash");
+	isc_entropy_stopcallbacksources(ectx);

 	if (predecessor != NULL) {
 		int major, minor;
@@ -448,7 +459,7 @@ main(int argc, char **argv) {
 					"before it is scheduled to be "
 					"inactive.\n", program);

-		changed = setpub = setact = true;
+		changed = setpub = setact = ISC_TRUE;
 	} else {
 		if (prepub < 0)
 			prepub = 0;
@@ -460,10 +471,10 @@ main(int argc, char **argv) {
 				      "prepublication interval.");

 			if (setpub && !setact) {
-				setact = true;
+				setact = ISC_TRUE;
 				act = pub + prepub;
 			} else if (setact && !setpub) {
-				setpub = true;
+				setpub = ISC_TRUE;
 				pub = act - prepub;
 			}

@@ -594,11 +605,11 @@ main(int argc, char **argv) {
 	if (force && !changed) {
 		dst_key_settime(key, DST_TIME_PUBLISH, now);
 		dst_key_settime(key, DST_TIME_ACTIVATE, now);
-		changed = true;
+		changed = ISC_TRUE;
 	}

 	if (!changed && setttl)
-		changed = true;
+		changed = ISC_TRUE;

 	/*
 	 * Print out time values, if -p was used.
@@ -661,7 +672,9 @@ main(int argc, char **argv) {
 	if (prevkey != NULL)
 		dst_key_free(&prevkey);
 	dst_key_free(&key);
+	isc_hash_destroy();
 	dst_lib_destroy();
+	cleanup_entropy(&ectx);
 	if (verbose > 10)
 		isc_mem_stats(mctx, stdout);
 	cleanup_logging(&log);
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <!--
- - Copyright (C) 2009-2011, 2014-2018 Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2009-2011, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
 - 
 - This Source Code Form is subject to the terms of the Mozilla Public
 - License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2000-2009, 2011-2018 Internet Systems Consortium, Inc. ("ISC")
+.\" Copyright (C) 2000-2009, 2011-2017 Internet Systems Consortium, Inc. ("ISC")
 .\" 
 .\" This Source Code Form is subject to the terms of the Mozilla Public
 .\" License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -39,7 +39,7 @@
 dnssec-signzone \- DNSSEC zone signing tool
 .SH "SYNOPSIS"
 .HP \w'\fBdnssec\-signzone\fR\ 'u
-\fBdnssec\-signzone\fR [\fB\-a\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-d\ \fR\fB\fIdirectory\fR\fR] [\fB\-D\fR] [\fB\-E\ \fR\fB\fIengine\fR\fR] [\fB\-e\ \fR\fB\fIend\-time\fR\fR] [\fB\-f\ \fR\fB\fIoutput\-file\fR\fR] [\fB\-g\fR] [\fB\-h\fR] [\fB\-i\ \fR\fB\fIinterval\fR\fR] [\fB\-I\ \fR\fB\fIinput\-format\fR\fR] [\fB\-j\ \fR\fB\fIjitter\fR\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\fR] [\fB\-k\ \fR\fB\fIkey\fR\fR] [\fB\-L\ \fR\fB\fIserial\fR\fR] [\fB\-l\ \fR\fB\fIdomain\fR\fR] [\fB\-M\ \fR\fB\fImaxttl\fR\fR] [\fB\-N\ \fR\fB\fIsoa\-serial\-format\fR\fR] [\fB\-o\ \fR\fB\fIorigin\fR\fR] [\fB\-O\ \fR\fB\fIoutput\-format\fR\fR] [\fB\-P\fR] [\fB\-Q\fR] [\fB\-R\fR] [\fB\-S\fR] [\fB\-s\ \fR\fB\fIstart\-time\fR\fR] [\fB\-T\ \fR\fB\fIttl\fR\fR] [\fB\-t\fR] [\fB\-u\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-V\fR] [\fB\-X\ \fR\fB\fIextended\ end\-time\fR\fR] [\fB\-x\fR] [\fB\-z\fR] [\fB\-3\ \fR\fB\fIsalt\fR\fR] [\fB\-H\ \fR\fB\fIiterations\fR\fR] [\fB\-A\fR] {zonefile} [key...]
+\fBdnssec\-signzone\fR [\fB\-a\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-d\ \fR\fB\fIdirectory\fR\fR] [\fB\-D\fR] [\fB\-E\ \fR\fB\fIengine\fR\fR] [\fB\-e\ \fR\fB\fIend\-time\fR\fR] [\fB\-f\ \fR\fB\fIoutput\-file\fR\fR] [\fB\-g\fR] [\fB\-h\fR] [\fB\-i\ \fR\fB\fIinterval\fR\fR] [\fB\-I\ \fR\fB\fIinput\-format\fR\fR] [\fB\-j\ \fR\fB\fIjitter\fR\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\fR] [\fB\-k\ \fR\fB\fIkey\fR\fR] [\fB\-L\ \fR\fB\fIserial\fR\fR] [\fB\-l\ \fR\fB\fIdomain\fR\fR] [\fB\-M\ \fR\fB\fImaxttl\fR\fR] [\fB\-N\ \fR\fB\fIsoa\-serial\-format\fR\fR] [\fB\-o\ \fR\fB\fIorigin\fR\fR] [\fB\-O\ \fR\fB\fIoutput\-format\fR\fR] [\fB\-P\fR] [\fB\-p\fR] [\fB\-Q\fR] [\fB\-R\fR] [\fB\-r\ \fR\fB\fIrandomdev\fR\fR] [\fB\-S\fR] [\fB\-s\ \fR\fB\fIstart\-time\fR\fR] [\fB\-T\ \fR\fB\fIttl\fR\fR] [\fB\-t\fR] [\fB\-u\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-V\fR] [\fB\-X\ \fR\fB\fIextended\ end\-time\fR\fR] [\fB\-x\fR] [\fB\-z\fR] [\fB\-3\ \fR\fB\fIsalt\fR\fR] [\fB\-H\ \fR\fB\fIiterations\fR\fR] [\fB\-A\fR] {zonefile} [key...]
 .SH "DESCRIPTION"
 .PP
 \fBdnssec\-signzone\fR
@@ -278,6 +278,11 @@ specifies the format version of the raw zone file: if N is 0, the raw file can b
 \fBnamed\fR; if N is 1, the file can be read by release 9\&.9\&.0 or higher; the default is 1\&.
 .RE
 .PP
+\-p
+.RS 4
+Use pseudo\-random data when signing the zone\&. This is faster, but less secure, than using real random data\&. This option may be useful when signing large zones or when the entropy source is limited\&.
+.RE
+.PP
 \-P
 .RS 4
 Disable post sign verification tests\&.
@@ -306,6 +311,17 @@ This option is similar to
 to signatures from keys that are no longer published\&. This enables ZSK rollover using the procedure described in RFC 4641, section 4\&.2\&.1\&.2 ("Double Signature Zone Signing Key Rollover")\&.
 .RE
 .PP
+\-r \fIrandomdev\fR
+.RS 4
+Specifies the source of randomness\&. If the operating system does not provide a
+/dev/random
+or equivalent device, the default source of randomness is keyboard input\&.
+randomdev
+specifies the name of a character device or file containing random data to be used instead of the default\&. The special value
+keyboard
+indicates that keyboard input should be used\&.
+.RE
+.PP
 \-S
 .RS 4
 Smart signing: Instructs
@@ -468,5 +484,5 @@ RFC 4641\&.
 \fBInternet Systems Consortium, Inc\&.\fR
 .SH "COPYRIGHT"
 .br
-Copyright \(co 2000-2009, 2011-2018 Internet Systems Consortium, Inc. ("ISC")
+Copyright \(co 2000-2009, 2011-2017 Internet Systems Consortium, Inc. ("ISC")
 .br
--- a/Show More
+++ b/Show More