Adding upstream version 1:9.11.5.P4+dfsg.upstream/1%9.11.5.P4+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

88 files changed, 23357 insertions, 0 deletions

diff --git a/bin/dnssec/Makefile.in b/bin/dnssec/Makefile.in
new file mode 100644
index 0000000..2239ad1
--- /dev/null
+++ b/bin/dnssec/Makefile.in
@@ -0,0 +1,123 @@
+# 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.
+
+# $Id: Makefile.in,v 1.42.332.1 2011/03/16 06:37:51 each Exp $
+
+srcdir =	@srcdir@
+VPATH =		@srcdir@
+top_srcdir =	@top_srcdir@
+
+VERSION=@BIND9_VERSION@
+
+@BIND9_MAKE_INCLUDES@
+
+CINCLUDES =	${DNS_INCLUDES} ${ISC_INCLUDES} @DST_OPENSSL_INC@
+
+CDEFINES =	-DVERSION=\"${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@
+ISCNOSYMLIBS =	../../lib/isc/libisc-nosymtbl.@A@
+
+DNSDEPLIBS =	../../lib/dns/libdns.@A@
+ISCDEPLIBS =	../../lib/isc/libisc.@A@
+
+DEPLIBS =	${DNSDEPLIBS} ${ISCDEPLIBS}
+
+LIBS =		${DNSLIBS} ${ISCLIBS} @LIBS@
+
+NOSYMLIBS =	${DNSLIBS} ${ISCNOSYMLIBS} @LIBS@
+
+# Alphabetically
+TARGETS =	dnssec-keygen@EXEEXT@ dnssec-signzone@EXEEXT@ \
+		dnssec-keyfromlabel@EXEEXT@ dnssec-dsfromkey@EXEEXT@ \
+		dnssec-revoke@EXEEXT@ dnssec-settime@EXEEXT@ \
+		dnssec-verify@EXEEXT@ dnssec-importkey@EXEEXT@
+
+OBJS =		dnssectool.@O@
+
+SRCS =		dnssec-dsfromkey.c dnssec-keyfromlabel.c dnssec-keygen.c \
+		dnssec-revoke.c dnssec-settime.c dnssec-signzone.c \
+		dnssec-verify.c dnssec-importkey.c dnssectool.c
+
+MANPAGES =	dnssec-dsfromkey.8 dnssec-keyfromlabel.8 dnssec-keygen.8 \
+		dnssec-revoke.8 dnssec-settime.8 dnssec-signzone.8 \
+		dnssec-verify.8 dnssec-importkey.8
+
+HTMLPAGES =	dnssec-dsfromkey.html dnssec-keyfromlabel.html \
+		dnssec-keygen.html dnssec-revoke.html \
+		dnssec-settime.html dnssec-signzone.html \
+		dnssec-verify.html dnssec-importkey.html
+
+MANOBJS =	${MANPAGES} ${HTMLPAGES}
+
+@BIND9_MAKE_RULES@
+
+dnssec-dsfromkey@EXEEXT@: dnssec-dsfromkey.@O@ ${OBJS} ${DEPLIBS}
+	export BASEOBJS="dnssec-dsfromkey.@O@ ${OBJS}"; \
+	${FINALBUILDCMD}
+
+dnssec-keyfromlabel@EXEEXT@: dnssec-keyfromlabel.@O@ ${OBJS} ${DEPLIBS}
+	export BASEOBJS="dnssec-keyfromlabel.@O@ ${OBJS}"; \
+	${FINALBUILDCMD}
+
+dnssec-keygen@EXEEXT@: dnssec-keygen.@O@ ${OBJS} ${DEPLIBS}
+	export BASEOBJS="dnssec-keygen.@O@ ${OBJS}"; \
+	${FINALBUILDCMD}
+
+dnssec-signzone.@O@: dnssec-signzone.c
+	${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} -DVERSION=\"${VERSION}\" \
+		-c ${srcdir}/dnssec-signzone.c
+
+dnssec-signzone@EXEEXT@: dnssec-signzone.@O@ ${OBJS} ${DEPLIBS}
+	export BASEOBJS="dnssec-signzone.@O@ ${OBJS}"; \
+	${FINALBUILDCMD}
+
+dnssec-verify.@O@: dnssec-verify.c
+	${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} -DVERSION=\"${VERSION}\" \
+		-c ${srcdir}/dnssec-verify.c
+
+dnssec-verify@EXEEXT@: dnssec-verify.@O@ ${OBJS} ${DEPLIBS}
+	export BASEOBJS="dnssec-verify.@O@ ${OBJS}"; \
+	${FINALBUILDCMD}
+
+dnssec-revoke@EXEEXT@: dnssec-revoke.@O@ ${OBJS} ${DEPLIBS}
+	${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
+	dnssec-revoke.@O@ ${OBJS} ${LIBS}
+
+dnssec-settime@EXEEXT@: dnssec-settime.@O@ ${OBJS} ${DEPLIBS}
+	${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
+	dnssec-settime.@O@ ${OBJS} ${LIBS}
+
+dnssec-importkey@EXEEXT@: dnssec-importkey.@O@ ${OBJS} ${DEPLIBS}
+	${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
+	dnssec-importkey.@O@ ${OBJS} ${LIBS}
+
+doc man:: ${MANOBJS}
+
+docclean manclean maintainer-clean::
+	rm -f ${MANOBJS}
+
+installdirs:
+	$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
+	$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
+
+install:: ${TARGETS} installdirs
+	for t in ${TARGETS}; do ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} $$t ${DESTDIR}${sbindir} || exit 1; done
+	for m in ${MANPAGES}; do ${INSTALL_DATA} ${srcdir}/$$m ${DESTDIR}${mandir}/man8 || exit 1; done
+
+uninstall::
+	for m in ${MANPAGES}; do rm -f ${DESTDIR}${mandir}/man8/$$m || exit 1; done
+	for t in ${TARGETS}; do ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/$$t || exit 1; done
+
+clean distclean::
+	rm -f ${TARGETS}
+
diff --git a/bin/dnssec/dnssec-dsfromkey.8 b/bin/dnssec/dnssec-dsfromkey.8
new file mode 100644
index 0000000..0a0600c
--- /dev/null
+++ b/bin/dnssec/dnssec-dsfromkey.8
@@ -0,0 +1,182 @@
+.\" Copyright (C) 2008-2012, 2014-2016, 2018, 2019 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/.
+.\"
+.hy 0
+.ad l
+'\" t
+.\"     Title: dnssec-dsfromkey
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: 2012-05-02
+.\"    Manual: BIND9
+.\"    Source: ISC
+.\"  Language: English
+.\"
+.TH "DNSSEC\-DSFROMKEY" "8" "2012\-05\-02" "ISC" "BIND9"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+dnssec-dsfromkey \- DNSSEC DS RR generation tool
+.SH "SYNOPSIS"
+.HP \w'\fBdnssec\-dsfromkey\fR\ 'u
+\fBdnssec\-dsfromkey\fR [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-1\fR] [\fB\-2\fR] [\fB\-a\ \fR\fB\fIalg\fR\fR] [\fB\-C\fR] [\fB\-l\ \fR\fB\fIdomain\fR\fR] [\fB\-T\ \fR\fB\fITTL\fR\fR] {keyfile}
+.HP \w'\fBdnssec\-dsfromkey\fR\ 'u
+\fBdnssec\-dsfromkey\fR {\-s} [\fB\-1\fR] [\fB\-2\fR] [\fB\-a\ \fR\fB\fIalg\fR\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\fR] [\fB\-l\ \fR\fB\fIdomain\fR\fR] [\fB\-s\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-T\ \fR\fB\fITTL\fR\fR] [\fB\-f\ \fR\fB\fIfile\fR\fR] [\fB\-A\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] {dnsname}
+.HP \w'\fBdnssec\-dsfromkey\fR\ 'u
+\fBdnssec\-dsfromkey\fR [\fB\-h\fR] [\fB\-V\fR]
+.SH "DESCRIPTION"
+.PP
+\fBdnssec\-dsfromkey\fR
+outputs the Delegation Signer (DS) resource record (RR), as defined in RFC 3658 and RFC 4509, for the given key(s)\&.
+.SH "OPTIONS"
+.PP
+\-1
+.RS 4
+Use SHA\-1 as the digest algorithm (the default is to use both SHA\-1 and SHA\-256)\&.
+.RE
+.PP
+\-2
+.RS 4
+Use SHA\-256 as the digest algorithm\&.
+.RE
+.PP
+\-a \fIalgorithm\fR
+.RS 4
+Select the digest algorithm\&. The value of
+\fBalgorithm\fR
+must be one of SHA\-1 (SHA1), SHA\-256 (SHA256), GOST or SHA\-384 (SHA384)\&. These values are case insensitive\&.
+.RE
+.PP
+\-C
+.RS 4
+Generate CDS records rather than DS records\&. This is mutually exclusive with generating lookaside records\&.
+.RE
+.PP
+\-T \fITTL\fR
+.RS 4
+Specifies the TTL of the DS records\&.
+.RE
+.PP
+\-K \fIdirectory\fR
+.RS 4
+Look for key files (or, in keyset mode,
+keyset\-
+files) in
+\fBdirectory\fR\&.
+.RE
+.PP
+\-f \fIfile\fR
+.RS 4
+Zone file mode: in place of the keyfile name, the argument is the DNS domain name of a zone master file, which can be read from
+\fBfile\fR\&. If the zone name is the same as
+\fBfile\fR, then it may be omitted\&.
+.sp
+If
+\fBfile\fR
+is set to
+"\-", then the zone data is read from the standard input\&. This makes it possible to use the output of the
+\fBdig\fR
+command as input, as in:
+.sp
+\fBdig dnskey example\&.com | dnssec\-dsfromkey \-f \- example\&.com\fR
+.RE
+.PP
+\-A
+.RS 4
+Include ZSKs when generating DS records\&. Without this option, only keys which have the KSK flag set will be converted to DS records and printed\&. Useful only in zone file mode\&.
+.RE
+.PP
+\-l \fIdomain\fR
+.RS 4
+Generate a DLV set instead of a DS set\&. The specified
+\fBdomain\fR
+is appended to the name for each record in the set\&. The DNSSEC Lookaside Validation (DLV) RR is described in RFC 4431\&. This is mutually exclusive with generating CDS records\&.
+.RE
+.PP
+\-s
+.RS 4
+Keyset mode: in place of the keyfile name, the argument is the DNS domain name of a keyset file\&.
+.RE
+.PP
+\-c \fIclass\fR
+.RS 4
+Specifies the DNS class (default is IN)\&. Useful only in keyset or zone file mode\&.
+.RE
+.PP
+\-v \fIlevel\fR
+.RS 4
+Sets the debugging level\&.
+.RE
+.PP
+\-h
+.RS 4
+Prints usage information\&.
+.RE
+.PP
+\-V
+.RS 4
+Prints version information\&.
+.RE
+.SH "EXAMPLE"
+.PP
+To build the SHA\-256 DS RR from the
+\fBKexample\&.com\&.+003+26160\fR
+keyfile name, the following command would be issued:
+.PP
+\fBdnssec\-dsfromkey \-2 Kexample\&.com\&.+003+26160\fR
+.PP
+The command would print something like:
+.PP
+\fBexample\&.com\&. IN DS 26160 5 2 3A1EADA7A74B8D0BA86726B0C227AA85AB8BBD2B2004F41A868A54F0 C5EA0B94\fR
+.SH "FILES"
+.PP
+The keyfile can be designed by the key identification
+Knnnn\&.+aaa+iiiii
+or the full file name
+Knnnn\&.+aaa+iiiii\&.key
+as generated by
+dnssec\-keygen(8)\&.
+.PP
+The keyset file name is built from the
+\fBdirectory\fR, the string
+keyset\-
+and the
+\fBdnsname\fR\&.
+.SH "CAVEAT"
+.PP
+A keyfile error can give a "file not found" even if the file exists\&.
+.SH "SEE ALSO"
+.PP
+\fBdnssec-keygen\fR(8),
+\fBdnssec-signzone\fR(8),
+BIND 9 Administrator Reference Manual,
+RFC 3658,
+RFC 4431\&.
+RFC 4509\&.
+.SH "AUTHOR"
+.PP
+\fBInternet Systems Consortium, Inc\&.\fR
+.SH "COPYRIGHT"
+.br
+Copyright \(co 2008-2012, 2014-2016, 2018, 2019 Internet Systems Consortium, Inc. ("ISC")
+.br
diff --git a/bin/dnssec/dnssec-dsfromkey.c b/bin/dnssec/dnssec-dsfromkey.c
new file mode 100644
index 0000000..65fdaaa
--- /dev/null
+++ b/bin/dnssec/dnssec-dsfromkey.c
@@ -0,0 +1,583 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#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>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <dns/callbacks.h>
+#include <dns/db.h>
+#include <dns/dbiterator.h>
+#include <dns/ds.h>
+#include <dns/fixedname.h>
+#include <dns/keyvalues.h>
+#include <dns/log.h>
+#include <dns/master.h>
+#include <dns/name.h>
+#include <dns/rdata.h>
+#include <dns/rdataclass.h>
+#include <dns/rdataset.h>
+#include <dns/rdatasetiter.h>
+#include <dns/rdatatype.h>
+#include <dns/result.h>
+
+#include <dst/dst.h>
+
+#ifdef PKCS11CRYPTO
+#include <pk11/result.h>
+#endif
+
+#include "dnssectool.h"
+
+#ifndef PATH_MAX
+#define PATH_MAX 1024   /* AIX, WIN32, and others don't define this. */
+#endif
+
+const char *program = "dnssec-dsfromkey";
+int verbose;
+
+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_result_t
+initname(char *setname) {
+	isc_result_t result;
+	isc_buffer_t buf;
+
+	name = dns_fixedname_initname(&fixed);
+
+	isc_buffer_init(&buf, setname, strlen(setname));
+	isc_buffer_add(&buf, strlen(setname));
+	result = dns_name_fromtext(name, &buf, dns_rootname, 0, NULL);
+	return (result);
+}
+
+static void
+db_load_from_stream(dns_db_t *db, FILE *fp) {
+	isc_result_t result;
+	dns_rdatacallbacks_t callbacks;
+
+	dns_rdatacallbacks_init(&callbacks);
+	result = dns_db_beginload(db, &callbacks);
+	if (result != ISC_R_SUCCESS)
+		fatal("dns_db_beginload failed: %s", isc_result_totext(result));
+
+	result = dns_master_loadstream(fp, name, name, rdclass, 0,
+				       &callbacks, mctx);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't load from input: %s", isc_result_totext(result));
+
+	result = dns_db_endload(db, &callbacks);
+	if (result != ISC_R_SUCCESS)
+		fatal("dns_db_endload failed: %s", isc_result_totext(result));
+}
+
+static isc_result_t
+loadset(const char *filename, dns_rdataset_t *rdataset) {
+	isc_result_t	 result;
+	dns_db_t	 *db = NULL;
+	dns_dbnode_t	 *node = NULL;
+	char setname[DNS_NAME_FORMATSIZE];
+
+	dns_name_format(name, setname, sizeof(setname));
+
+	result = dns_db_create(mctx, "rbt", name, dns_dbtype_zone,
+			       rdclass, 0, NULL, &db);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't create database");
+
+	if (strcmp(filename, "-") == 0) {
+		db_load_from_stream(db, stdin);
+		filename = "input";
+	} else {
+		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);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't find %s node in %s", setname, filename);
+
+	result = dns_db_findrdataset(db, node, NULL, dns_rdatatype_dnskey,
+				     0, 0, rdataset, NULL);
+
+	if (result == ISC_R_NOTFOUND)
+		fatal("no DNSKEY RR for %s in %s", setname, filename);
+	else if (result != ISC_R_SUCCESS)
+		fatal("dns_db_findrdataset");
+
+	if (node != NULL)
+		dns_db_detachnode(db, &node);
+	if (db != NULL)
+		dns_db_detach(&db);
+	return (result);
+}
+
+static isc_result_t
+loadkeyset(char *dirname, dns_rdataset_t *rdataset) {
+	isc_result_t	 result;
+	char		 filename[PATH_MAX + 1];
+	isc_buffer_t	 buf;
+
+	dns_rdataset_init(rdataset);
+
+	isc_buffer_init(&buf, filename, sizeof(filename));
+	if (dirname != NULL) {
+		/* allow room for a trailing slash */
+		if (strlen(dirname) >= isc_buffer_availablelength(&buf))
+			return (ISC_R_NOSPACE);
+		isc_buffer_putstr(&buf, dirname);
+		if (dirname[strlen(dirname) - 1] != '/')
+			isc_buffer_putstr(&buf, "/");
+	}
+
+	if (isc_buffer_availablelength(&buf) < 7)
+		return (ISC_R_NOSPACE);
+	isc_buffer_putstr(&buf, "keyset-");
+
+	result = dns_name_tofilenametext(name, false, &buf);
+	check_result(result, "dns_name_tofilenametext()");
+	if (isc_buffer_availablelength(&buf) == 0)
+		return (ISC_R_NOSPACE);
+	isc_buffer_putuint8(&buf, 0);
+
+	return (loadset(filename, rdataset));
+}
+
+static void
+loadkey(char *filename, unsigned char *key_buf, unsigned int key_buf_size,
+	dns_rdata_t *rdata)
+{
+	isc_result_t  result;
+	dst_key_t     *key = NULL;
+	isc_buffer_t  keyb;
+	isc_region_t  r;
+
+	dns_rdata_init(rdata);
+
+	isc_buffer_init(&keyb, key_buf, key_buf_size);
+
+	result = dst_key_fromnamedfile(filename, NULL, DST_TYPE_PUBLIC,
+				       mctx, &key);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't load %s.key: %s",
+		      filename, isc_result_totext(result));
+
+	if (verbose > 2) {
+		char keystr[DST_KEY_FORMATSIZE];
+
+		dst_key_format(key, keystr, sizeof(keystr));
+		fprintf(stderr, "%s: %s\n", program, keystr);
+	}
+
+	result = dst_key_todns(key, &keyb);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't decode key");
+
+	isc_buffer_usedregion(&keyb, &r);
+	dns_rdata_fromregion(rdata, dst_key_class(key),
+			     dns_rdatatype_dnskey, &r);
+
+	rdclass = dst_key_class(key);
+
+	name = dns_fixedname_initname(&fixed);
+	result = dns_name_copy(dst_key_name(key), name, NULL);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't copy name");
+
+	dst_key_free(&key);
+}
+
+static void
+logkey(dns_rdata_t *rdata)
+{
+	isc_result_t result;
+	dst_key_t    *key = NULL;
+	isc_buffer_t buf;
+	char	     keystr[DST_KEY_FORMATSIZE];
+
+	isc_buffer_init(&buf, rdata->data, rdata->length);
+	isc_buffer_add(&buf, rdata->length);
+	result = dst_key_fromdns(name, rdclass, &buf, mctx, &key);
+	if (result != ISC_R_SUCCESS)
+		return;
+
+	dst_key_format(key, keystr, sizeof(keystr));
+	fprintf(stderr, "%s: %s\n", program, keystr);
+
+	dst_key_free(&key);
+}
+
+static void
+emit(unsigned int dtype, bool showall, char *lookaside,
+     bool cds, dns_rdata_t *rdata)
+{
+	isc_result_t result;
+	unsigned char buf[DNS_DS_BUFFERSIZE];
+	char text_buf[DST_KEY_MAXTEXTSIZE];
+	char name_buf[DNS_NAME_MAXWIRE];
+	char class_buf[10];
+	isc_buffer_t textb, nameb, classb;
+	isc_region_t r;
+	dns_rdata_t ds;
+	dns_rdata_dnskey_t dnskey;
+
+	isc_buffer_init(&textb, text_buf, sizeof(text_buf));
+	isc_buffer_init(&nameb, name_buf, sizeof(name_buf));
+	isc_buffer_init(&classb, class_buf, sizeof(class_buf));
+
+	dns_rdata_init(&ds);
+
+	result = dns_rdata_tostruct(rdata, &dnskey, NULL);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't convert DNSKEY");
+
+	if ((dnskey.flags & DNS_KEYFLAG_KSK) == 0 && !showall)
+		return;
+
+	result = dns_ds_buildrdata(name, rdata, dtype, buf, &ds);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't build record");
+
+	result = dns_name_totext(name, false, &nameb);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't print name");
+
+	/* Add lookaside origin, if set */
+	if (lookaside != NULL) {
+		if (isc_buffer_availablelength(&nameb) < strlen(lookaside))
+			fatal("DLV origin '%s' is too long", lookaside);
+		isc_buffer_putstr(&nameb, lookaside);
+		if (lookaside[strlen(lookaside) - 1] != '.') {
+			if (isc_buffer_availablelength(&nameb) < 1)
+				fatal("DLV origin '%s' is too long", lookaside);
+			isc_buffer_putstr(&nameb, ".");
+		}
+	}
+
+	result = dns_rdata_tofmttext(&ds, (dns_name_t *) NULL, 0, 0, 0, "",
+				     &textb);
+
+	if (result != ISC_R_SUCCESS)
+		fatal("can't print rdata");
+
+	result = dns_rdataclass_totext(rdclass, &classb);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't print class");
+
+	isc_buffer_usedregion(&nameb, &r);
+	printf("%.*s ", (int)r.length, r.base);
+
+	if (emitttl)
+		printf("%u ", ttl);
+
+	isc_buffer_usedregion(&classb, &r);
+	printf("%.*s", (int)r.length, r.base);
+
+	if (lookaside == NULL) {
+		if (cds)
+			printf(" CDS ");
+		else
+			printf(" DS ");
+	} else
+		printf(" DLV ");
+
+	isc_buffer_usedregion(&textb, &r);
+	printf("%.*s\n", (int)r.length, r.base);
+}
+
+ISC_PLATFORM_NORETURN_PRE static void
+usage(void) ISC_PLATFORM_NORETURN_POST;
+
+static void
+usage(void) {
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr,	"    %s options [-K dir] keyfile\n\n", program);
+	fprintf(stderr, "    %s options [-K dir] [-c class] -s dnsname\n\n",
+		program);
+	fprintf(stderr, "    %s options -f zonefile (as zone name)\n\n", program);
+	fprintf(stderr, "    %s options -f zonefile zonename\n\n", program);
+	fprintf(stderr, "Version: %s\n", VERSION);
+	fprintf(stderr, "Options:\n");
+	fprintf(stderr, "    -v <verbose level>\n");
+	fprintf(stderr, "    -V: print version information\n");
+	fprintf(stderr, "    -K <directory>: directory in which to find "
+			"key file or keyset file\n");
+	fprintf(stderr, "    -a algorithm: digest algorithm "
+			"(SHA-1, SHA-256, GOST or SHA-384)\n");
+	fprintf(stderr, "    -1: use SHA-1\n");
+	fprintf(stderr, "    -2: use SHA-256\n");
+	fprintf(stderr, "    -C: print CDS record\n");
+	fprintf(stderr, "    -l: add lookaside zone and print DLV records\n");
+	fprintf(stderr, "    -s: read keyset from keyset-<dnsname> file\n");
+	fprintf(stderr, "    -c class: rdata class for DS set (default: IN)\n");
+	fprintf(stderr, "    -T TTL\n");
+	fprintf(stderr, "    -f file: read keyset from zone file\n");
+	fprintf(stderr, "    -A: when used with -f, "
+			"include all keys in DS set, not just KSKs\n");
+	fprintf(stderr, "Output: DS or DLV RRs\n");
+
+	exit (-1);
+}
+
+int
+main(int argc, char **argv) {
+	char		*algname = NULL, *classname = NULL;
+	char		*filename = NULL, *dir = NULL, *namestr;
+	char		*lookaside = NULL;
+	char		*endp;
+	int		ch;
+	unsigned int	dtype = DNS_DSDIGEST_SHA1;
+	bool	cds = false;
+	bool	both = true;
+	bool	usekeyset = false;
+	bool	showall = false;
+	isc_result_t	result;
+	isc_log_t	*log = NULL;
+	isc_entropy_t	*ectx = NULL;
+	dns_rdataset_t	rdataset;
+	dns_rdata_t	rdata;
+
+	dns_rdata_init(&rdata);
+
+	if (argc == 1)
+		usage();
+
+	result = isc_mem_create(0, 0, &mctx);
+	if (result != ISC_R_SUCCESS)
+		fatal("out of memory");
+
+#ifdef PKCS11CRYPTO
+	pk11_result_register();
+#endif
+	dns_result_register();
+
+	isc_commandline_errprint = 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;
+			break;
+		case '2':
+			dtype = DNS_DSDIGEST_SHA256;
+			both = false;
+			break;
+		case 'A':
+			showall = true;
+			break;
+		case 'a':
+			algname = isc_commandline_argument;
+			both = false;
+			break;
+		case 'C':
+			if (lookaside != NULL)
+				fatal("lookaside and CDS are mutually"
+				      " exclusive");
+			cds = true;
+			break;
+		case 'c':
+			classname = isc_commandline_argument;
+			break;
+		case 'd':
+			fprintf(stderr, "%s: the -d option is deprecated; "
+					"use -K\n", program);
+			/* fall through */
+		case 'K':
+			dir = isc_commandline_argument;
+			if (strlen(dir) == 0U)
+				fatal("directory must be non-empty string");
+			break;
+		case 'f':
+			filename = isc_commandline_argument;
+			break;
+		case 'l':
+			if (cds)
+				fatal("lookaside and CDS are mutually"
+				      " exclusive");
+			lookaside = isc_commandline_argument;
+			if (strlen(lookaside) == 0U)
+				fatal("lookaside must be a non-empty string");
+			break;
+		case 's':
+			usekeyset = true;
+			break;
+		case 'T':
+			emitttl = true;
+			ttl = atol(isc_commandline_argument);
+			break;
+		case 'v':
+			verbose = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("-v must be followed by a number");
+			break;
+		case 'F':
+			/* Reserved for FIPS mode */
+			/* FALLTHROUGH */
+		case '?':
+			if (isc_commandline_option != '?')
+				fprintf(stderr, "%s: invalid argument -%c\n",
+					program, isc_commandline_option);
+			/* FALLTHROUGH */
+		case 'h':
+			/* Does not return. */
+			usage();
+
+		case 'V':
+			/* Does not return. */
+			version(program);
+
+		default:
+			fprintf(stderr, "%s: unhandled option -%c\n",
+				program, isc_commandline_option);
+			exit(1);
+		}
+	}
+
+	if (algname != NULL) {
+		if (strcasecmp(algname, "SHA1") == 0 ||
+		    strcasecmp(algname, "SHA-1") == 0)
+			dtype = DNS_DSDIGEST_SHA1;
+		else if (strcasecmp(algname, "SHA256") == 0 ||
+			 strcasecmp(algname, "SHA-256") == 0)
+			dtype = DNS_DSDIGEST_SHA256;
+#if defined(HAVE_OPENSSL_GOST) || defined(HAVE_PKCS11_GOST)
+		else if (strcasecmp(algname, "GOST") == 0)
+			dtype = DNS_DSDIGEST_GOST;
+#endif
+		else if (strcasecmp(algname, "SHA384") == 0 ||
+			 strcasecmp(algname, "SHA-384") == 0)
+			dtype = DNS_DSDIGEST_SHA384;
+		else
+			fatal("unknown algorithm %s", algname);
+	}
+
+	rdclass = strtoclass(classname);
+
+	if (usekeyset && filename != NULL)
+		fatal("cannot use both -s and -f");
+
+	/* When not using -f, -A is implicit */
+	if (filename == NULL)
+		showall = 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");
+
+	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);
+
+	setup_logging(mctx, &log);
+
+	dns_rdataset_init(&rdataset);
+
+	if (usekeyset || filename != NULL) {
+		if (argc < isc_commandline_index + 1 && filename != NULL) {
+			/* using zone name as the zone file name */
+			namestr = filename;
+		} else
+			namestr = argv[isc_commandline_index];
+
+		result = initname(namestr);
+		if (result != ISC_R_SUCCESS)
+			fatal("could not initialize name %s", namestr);
+
+		if (usekeyset)
+			result = loadkeyset(dir, &rdataset);
+		else
+			result = loadset(filename, &rdataset);
+
+		if (result != ISC_R_SUCCESS)
+			fatal("could not load DNSKEY set: %s\n",
+			      isc_result_totext(result));
+
+		for (result = dns_rdataset_first(&rdataset);
+		     result == ISC_R_SUCCESS;
+		     result = dns_rdataset_next(&rdataset)) {
+			dns_rdata_init(&rdata);
+			dns_rdataset_current(&rdataset, &rdata);
+
+			if (verbose > 2)
+				logkey(&rdata);
+
+			if (both) {
+				emit(DNS_DSDIGEST_SHA1, showall, lookaside,
+				     cds, &rdata);
+				emit(DNS_DSDIGEST_SHA256, showall, lookaside,
+				     cds, &rdata);
+			} else
+				emit(dtype, showall, lookaside, cds, &rdata);
+		}
+	} else {
+		unsigned char key_buf[DST_KEY_MAXSIZE];
+
+		loadkey(argv[isc_commandline_index], key_buf,
+			DST_KEY_MAXSIZE, &rdata);
+
+		if (both) {
+			emit(DNS_DSDIGEST_SHA1, showall, lookaside, cds,
+			     &rdata);
+			emit(DNS_DSDIGEST_SHA256, showall, lookaside, cds,
+			     &rdata);
+		} else
+			emit(dtype, showall, lookaside, cds, &rdata);
+	}
+
+	if (dns_rdataset_isassociated(&rdataset))
+		dns_rdataset_disassociate(&rdataset);
+	cleanup_logging(&log);
+	dst_lib_destroy();
+	isc_hash_destroy();
+	cleanup_entropy(&ectx);
+	dns_name_destroy();
+	if (verbose > 10)
+		isc_mem_stats(mctx, stdout);
+	isc_mem_destroy(&mctx);
+
+	fflush(stdout);
+	if (ferror(stdout)) {
+		fprintf(stderr, "write error\n");
+		return (1);
+	} else
+		return (0);
+}
diff --git a/bin/dnssec/dnssec-dsfromkey.docbook b/bin/dnssec/dnssec-dsfromkey.docbook
new file mode 100644
index 0000000..4fdc507
--- /dev/null
+++ b/bin/dnssec/dnssec-dsfromkey.docbook
@@ -0,0 +1,305 @@
+<!--
+ - 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.
+-->
+
+<!-- Converted by db4-upgrade version 1.0 -->
+<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.dnssec-dsfromkey">
+  <info>
+    <date>2012-05-02</date>
+  </info>
+  <refentryinfo>
+    <corpname>ISC</corpname>
+    <corpauthor>Internet Systems Consortium, Inc.</corpauthor>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle><application>dnssec-dsfromkey</application></refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND9</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname><application>dnssec-dsfromkey</application></refname>
+    <refpurpose>DNSSEC DS RR generation tool</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2008</year>
+      <year>2009</year>
+      <year>2010</year>
+      <year>2011</year>
+      <year>2012</year>
+      <year>2014</year>
+      <year>2015</year>
+      <year>2016</year>
+      <year>2018</year>
+      <year>2019</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-dsfromkey</command>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-1</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-2</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-a <replaceable class="parameter">alg</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-C</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-l <replaceable class="parameter">domain</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-T <replaceable class="parameter">TTL</replaceable></option></arg>
+      <arg choice="req" rep="norepeat">keyfile</arg>
+    </cmdsynopsis>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-dsfromkey</command>
+      <arg choice="req" rep="norepeat">-s</arg>
+      <arg choice="opt" rep="norepeat"><option>-1</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-2</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-a <replaceable class="parameter">alg</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-l <replaceable class="parameter">domain</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-s</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-c <replaceable class="parameter">class</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-T <replaceable class="parameter">TTL</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-f <replaceable class="parameter">file</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-A</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="req" rep="norepeat">dnsname</arg>
+   </cmdsynopsis>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-dsfromkey</command>
+      <arg choice="opt" rep="norepeat"><option>-h</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+   </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsection><info><title>DESCRIPTION</title></info>
+
+    <para><command>dnssec-dsfromkey</command>
+      outputs the Delegation Signer (DS) resource record (RR), as defined in
+      RFC 3658 and RFC 4509, for the given key(s).
+    </para>
+  </refsection>
+
+  <refsection><info><title>OPTIONS</title></info>
+
+
+    <variablelist>
+      <varlistentry>
+	<term>-1</term>
+	<listitem>
+	  <para>
+	    Use SHA-1 as the digest algorithm (the default is to use
+	    both SHA-1 and SHA-256).
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-2</term>
+	<listitem>
+	  <para>
+	    Use SHA-256 as the digest algorithm.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-a <replaceable class="parameter">algorithm</replaceable></term>
+	<listitem>
+	  <para>
+	    Select the digest algorithm. The value of
+	    <option>algorithm</option> must be one of SHA-1 (SHA1),
+	    SHA-256 (SHA256), GOST or SHA-384 (SHA384).
+	    These values are case insensitive.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-C</term>
+	<listitem>
+	  <para>
+	    Generate CDS records rather than DS records.  This is mutually
+	    exclusive with generating lookaside records.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-T <replaceable class="parameter">TTL</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the TTL of the DS records.
+	  </para>
+	  </listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-K <replaceable class="parameter">directory</replaceable></term>
+	<listitem>
+	  <para>
+	    Look for key files (or, in keyset mode,
+	    <filename>keyset-</filename> files) in
+	    <option>directory</option>.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-f <replaceable class="parameter">file</replaceable></term>
+	<listitem>
+	  <para>
+	    Zone file mode: in place of the keyfile name, the argument is
+	    the DNS domain name of a zone master file, which can be read
+	    from <option>file</option>.  If the zone name is the same as
+	    <option>file</option>, then it may be omitted.
+	  </para>
+	  <para>
+	    If <option>file</option> is set to <literal>"-"</literal>, then
+	    the zone data is read from the standard input.  This makes it
+	    possible to use the output of the <command>dig</command>
+	    command as input, as in:
+	  </para>
+	  <para>
+	    <userinput>dig dnskey example.com | dnssec-dsfromkey -f - example.com</userinput>
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-A</term>
+        <listitem>
+          <para>
+            Include ZSKs when generating DS records.  Without this option,
+            only keys which have the KSK flag set will be converted to DS
+            records and printed.  Useful only in zone file mode.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-l <replaceable class="parameter">domain</replaceable></term>
+	<listitem>
+	  <para>
+	    Generate a DLV set instead of a DS set.  The specified
+	    <option>domain</option> is appended to the name for each
+	    record in the set.
+	    The DNSSEC Lookaside Validation (DLV) RR is described
+	    in RFC 4431.  This is mutually exclusive with generating
+	    CDS records.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-s</term>
+	<listitem>
+	  <para>
+	    Keyset mode: in place of the keyfile name, the argument is
+	    the DNS domain name of a keyset file.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-c <replaceable class="parameter">class</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the DNS class (default is IN).  Useful only
+	    in keyset or zone file mode.
+	  </para>
+	  </listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-v <replaceable class="parameter">level</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the debugging level.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-h</term>
+	<listitem>
+	  <para>
+	    Prints usage information.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-V</term>
+	<listitem>
+	  <para>
+	    Prints version information.
+	  </para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>EXAMPLE</title></info>
+
+    <para>
+      To build the SHA-256 DS RR from the
+      <userinput>Kexample.com.+003+26160</userinput>
+      keyfile name, the following command would be issued:
+    </para>
+    <para><userinput>dnssec-dsfromkey -2 Kexample.com.+003+26160</userinput>
+    </para>
+    <para>
+      The command would print something like:
+    </para>
+    <para><userinput>example.com. IN DS 26160 5 2 3A1EADA7A74B8D0BA86726B0C227AA85AB8BBD2B2004F41A868A54F0 C5EA0B94</userinput>
+    </para>
+  </refsection>
+
+  <refsection><info><title>FILES</title></info>
+
+    <para>
+      The keyfile can be designed by the key identification
+      <filename>Knnnn.+aaa+iiiii</filename> or the full file name
+      <filename>Knnnn.+aaa+iiiii.key</filename> as generated by
+      <refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>.
+    </para>
+    <para>
+      The keyset file name is built from the <option>directory</option>,
+      the string <filename>keyset-</filename> and the
+      <option>dnsname</option>.
+    </para>
+  </refsection>
+
+  <refsection><info><title>CAVEAT</title></info>
+
+    <para>
+      A keyfile error can give a "file not found" even if the file exists.
+    </para>
+  </refsection>
+
+  <refsection><info><title>SEE ALSO</title></info>
+
+    <para><citerefentry>
+	<refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citerefentry>
+	<refentrytitle>dnssec-signzone</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 9 Administrator Reference Manual</citetitle>,
+      <citetitle>RFC 3658</citetitle>,
+      <citetitle>RFC 4431</citetitle>.
+      <citetitle>RFC 4509</citetitle>.
+    </para>
+  </refsection>
+
+</refentry>
diff --git a/bin/dnssec/dnssec-dsfromkey.html b/bin/dnssec/dnssec-dsfromkey.html
new file mode 100644
index 0000000..031ccc6
--- /dev/null
+++ b/bin/dnssec/dnssec-dsfromkey.html
@@ -0,0 +1,255 @@
+<!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, 2019 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/.
+-->
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>dnssec-dsfromkey</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="man.dnssec-dsfromkey"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    <span class="application">dnssec-dsfromkey</span>
+     &#8212; DNSSEC DS RR generation tool
+  </p>
+</div>
+
+  
+
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-dsfromkey</code> 
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-1</code>]
+       [<code class="option">-2</code>]
+       [<code class="option">-a <em class="replaceable"><code>alg</code></em></code>]
+       [<code class="option">-C</code>]
+       [<code class="option">-l <em class="replaceable"><code>domain</code></em></code>]
+       [<code class="option">-T <em class="replaceable"><code>TTL</code></em></code>]
+       {keyfile}
+    </p></div>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-dsfromkey</code> 
+       {-s}
+       [<code class="option">-1</code>]
+       [<code class="option">-2</code>]
+       [<code class="option">-a <em class="replaceable"><code>alg</code></em></code>]
+       [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-l <em class="replaceable"><code>domain</code></em></code>]
+       [<code class="option">-s</code>]
+       [<code class="option">-c <em class="replaceable"><code>class</code></em></code>]
+       [<code class="option">-T <em class="replaceable"><code>TTL</code></em></code>]
+       [<code class="option">-f <em class="replaceable"><code>file</code></em></code>]
+       [<code class="option">-A</code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       {dnsname}
+   </p></div>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-dsfromkey</code> 
+       [<code class="option">-h</code>]
+       [<code class="option">-V</code>]
+   </p></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+    <p><span class="command"><strong>dnssec-dsfromkey</strong></span>
+      outputs the Delegation Signer (DS) resource record (RR), as defined in
+      RFC 3658 and RFC 4509, for the given key(s).
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>OPTIONS</h2>
+
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-1</span></dt>
+<dd>
+	  <p>
+	    Use SHA-1 as the digest algorithm (the default is to use
+	    both SHA-1 and SHA-256).
+	  </p>
+	</dd>
+<dt><span class="term">-2</span></dt>
+<dd>
+	  <p>
+	    Use SHA-256 as the digest algorithm.
+	  </p>
+	</dd>
+<dt><span class="term">-a <em class="replaceable"><code>algorithm</code></em></span></dt>
+<dd>
+	  <p>
+	    Select the digest algorithm. The value of
+	    <code class="option">algorithm</code> must be one of SHA-1 (SHA1),
+	    SHA-256 (SHA256), GOST or SHA-384 (SHA384).
+	    These values are case insensitive.
+	  </p>
+	</dd>
+<dt><span class="term">-C</span></dt>
+<dd>
+	  <p>
+	    Generate CDS records rather than DS records.  This is mutually
+	    exclusive with generating lookaside records.
+	  </p>
+	</dd>
+<dt><span class="term">-T <em class="replaceable"><code>TTL</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the TTL of the DS records.
+	  </p>
+	  </dd>
+<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt>
+<dd>
+	  <p>
+	    Look for key files (or, in keyset mode,
+	    <code class="filename">keyset-</code> files) in
+	    <code class="option">directory</code>.
+	  </p>
+	</dd>
+<dt><span class="term">-f <em class="replaceable"><code>file</code></em></span></dt>
+<dd>
+	  <p>
+	    Zone file mode: in place of the keyfile name, the argument is
+	    the DNS domain name of a zone master file, which can be read
+	    from <code class="option">file</code>.  If the zone name is the same as
+	    <code class="option">file</code>, then it may be omitted.
+	  </p>
+	  <p>
+	    If <code class="option">file</code> is set to <code class="literal">"-"</code>, then
+	    the zone data is read from the standard input.  This makes it
+	    possible to use the output of the <span class="command"><strong>dig</strong></span>
+	    command as input, as in:
+	  </p>
+	  <p>
+	    <strong class="userinput"><code>dig dnskey example.com | dnssec-dsfromkey -f - example.com</code></strong>
+	  </p>
+	</dd>
+<dt><span class="term">-A</span></dt>
+<dd>
+          <p>
+            Include ZSKs when generating DS records.  Without this option,
+            only keys which have the KSK flag set will be converted to DS
+            records and printed.  Useful only in zone file mode.
+          </p>
+        </dd>
+<dt><span class="term">-l <em class="replaceable"><code>domain</code></em></span></dt>
+<dd>
+	  <p>
+	    Generate a DLV set instead of a DS set.  The specified
+	    <code class="option">domain</code> is appended to the name for each
+	    record in the set.
+	    The DNSSEC Lookaside Validation (DLV) RR is described
+	    in RFC 4431.  This is mutually exclusive with generating
+	    CDS records.
+	  </p>
+	</dd>
+<dt><span class="term">-s</span></dt>
+<dd>
+	  <p>
+	    Keyset mode: in place of the keyfile name, the argument is
+	    the DNS domain name of a keyset file.
+	  </p>
+	</dd>
+<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the DNS class (default is IN).  Useful only
+	    in keyset or zone file mode.
+	  </p>
+	  </dd>
+<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the debugging level.
+	  </p>
+	</dd>
+<dt><span class="term">-h</span></dt>
+<dd>
+	  <p>
+	    Prints usage information.
+	  </p>
+	</dd>
+<dt><span class="term">-V</span></dt>
+<dd>
+	  <p>
+	    Prints version information.
+	  </p>
+	</dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.9"></a><h2>EXAMPLE</h2>
+
+    <p>
+      To build the SHA-256 DS RR from the
+      <strong class="userinput"><code>Kexample.com.+003+26160</code></strong>
+      keyfile name, the following command would be issued:
+    </p>
+    <p><strong class="userinput"><code>dnssec-dsfromkey -2 Kexample.com.+003+26160</code></strong>
+    </p>
+    <p>
+      The command would print something like:
+    </p>
+    <p><strong class="userinput"><code>example.com. IN DS 26160 5 2 3A1EADA7A74B8D0BA86726B0C227AA85AB8BBD2B2004F41A868A54F0 C5EA0B94</code></strong>
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.10"></a><h2>FILES</h2>
+
+    <p>
+      The keyfile can be designed by the key identification
+      <code class="filename">Knnnn.+aaa+iiiii</code> or the full file name
+      <code class="filename">Knnnn.+aaa+iiiii.key</code> as generated by
+      <span class="refentrytitle">dnssec-keygen</span>(8).
+    </p>
+    <p>
+      The keyset file name is built from the <code class="option">directory</code>,
+      the string <code class="filename">keyset-</code> and the
+      <code class="option">dnsname</code>.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.11"></a><h2>CAVEAT</h2>
+
+    <p>
+      A keyfile error can give a "file not found" even if the file exists.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.12"></a><h2>SEE ALSO</h2>
+
+    <p><span class="citerefentry">
+	<span class="refentrytitle">dnssec-keygen</span>(8)
+      </span>,
+      <span class="citerefentry">
+	<span class="refentrytitle">dnssec-signzone</span>(8)
+      </span>,
+      <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
+      <em class="citetitle">RFC 3658</em>,
+      <em class="citetitle">RFC 4431</em>.
+      <em class="citetitle">RFC 4509</em>.
+    </p>
+  </div>
+
+</div></body>
+</html>
diff --git a/bin/dnssec/dnssec-importkey.8 b/bin/dnssec/dnssec-importkey.8
new file mode 100644
index 0000000..8552948
--- /dev/null
+++ b/bin/dnssec/dnssec-importkey.8
@@ -0,0 +1,138 @@
+.\" Copyright (C) 2013-2016, 2018, 2019 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/.
+.\"
+.hy 0
+.ad l
+'\" t
+.\"     Title: dnssec-importkey
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: August 21, 2015
+.\"    Manual: BIND9
+.\"    Source: ISC
+.\"  Language: English
+.\"
+.TH "DNSSEC\-IMPORTKEY" "8" "August 21, 2015" "ISC" "BIND9"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+dnssec-importkey \- import DNSKEY records from external systems so they can be managed
+.SH "SYNOPSIS"
+.HP \w'\fBdnssec\-importkey\fR\ 'u
+\fBdnssec\-importkey\fR [\fB\-K\ \fR\fB\fIdirectory\fR\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\-D\ \fR\fB\fIdate/offset\fR\fR] [\fB\-D\ sync\ \fR\fB\fIdate/offset\fR\fR] [\fB\-h\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-V\fR] {\fBkeyfile\fR}
+.HP \w'\fBdnssec\-importkey\fR\ 'u
+\fBdnssec\-importkey\fR {\fB\-f\ \fR\fB\fIfilename\fR\fR} [\fB\-K\ \fR\fB\fIdirectory\fR\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\-D\ \fR\fB\fIdate/offset\fR\fR] [\fB\-D\ sync\ \fR\fB\fIdate/offset\fR\fR] [\fB\-h\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-V\fR] [\fBdnsname\fR]
+.SH "DESCRIPTION"
+.PP
+\fBdnssec\-importkey\fR
+reads a public DNSKEY record and generates a pair of \&.key/\&.private files\&. The DNSKEY record may be read from an existing \&.key file, in which case a corresponding \&.private file will be generated, or it may be read from any other file or from the standard input, in which case both \&.key and \&.private files will be generated\&.
+.PP
+The newly\-created \&.private file does
+\fInot\fR
+contain private key data, and cannot be used for signing\&. However, having a \&.private file makes it possible to set publication (\fB\-P\fR) and deletion (\fB\-D\fR) times for the key, which means the public key can be added to and removed from the DNSKEY RRset on schedule even if the true private key is stored offline\&.
+.SH "OPTIONS"
+.PP
+\-f \fIfilename\fR
+.RS 4
+Zone file mode: instead of a public keyfile name, the argument is the DNS domain name of a zone master file, which can be read from
+\fBfile\fR\&. If the domain name is the same as
+\fBfile\fR, then it may be omitted\&.
+.sp
+If
+\fBfile\fR
+is set to
+"\-", then the zone data is read from the standard input\&.
+.RE
+.PP
+\-K \fIdirectory\fR
+.RS 4
+Sets the directory in which the key files are to reside\&.
+.RE
+.PP
+\-L \fIttl\fR
+.RS 4
+Sets the default TTL to use for this key when it is converted into a DNSKEY RR\&. If the key is imported into a zone, this is the TTL that will be used for it, unless there was already a DNSKEY RRset in place, in which case the existing TTL would take precedence\&. Setting the default TTL to
+0
+or
+none
+removes it\&.
+.RE
+.PP
+\-h
+.RS 4
+Emit usage message and exit\&.
+.RE
+.PP
+\-v \fIlevel\fR
+.RS 4
+Sets the debugging level\&.
+.RE
+.PP
+\-V
+.RS 4
+Prints version information\&.
+.RE
+.SH "TIMING OPTIONS"
+.PP
+Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS\&. If the argument begins with a \*(Aq+\*(Aq or \*(Aq\-\*(Aq, it is interpreted as an offset from the present time\&. For convenience, if such an offset is followed by one of the suffixes \*(Aqy\*(Aq, \*(Aqmo\*(Aq, \*(Aqw\*(Aq, \*(Aqd\*(Aq, \*(Aqh\*(Aq, or \*(Aqmi\*(Aq, then the offset is computed in years (defined as 365 24\-hour days, ignoring leap years), months (defined as 30 24\-hour days), weeks, days, hours, or minutes, respectively\&. Without a suffix, the offset is computed in seconds\&. To explicitly prevent a date from being set, use \*(Aqnone\*(Aq or \*(Aqnever\*(Aq\&.
+.PP
+\-P \fIdate/offset\fR
+.RS 4
+Sets the date on which a key is to be published to the zone\&. After that date, the key will be included in the zone but will not be used to sign it\&.
+.RE
+.PP
+\-P sync \fIdate/offset\fR
+.RS 4
+Sets the date on which CDS and CDNSKEY records that match this key are to be published to the zone\&.
+.RE
+.PP
+\-D \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be deleted\&. After that date, the key will no longer be included in the zone\&. (It may remain in the key repository, however\&.)
+.RE
+.PP
+\-D sync \fIdate/offset\fR
+.RS 4
+Sets the date on which the CDS and CDNSKEY records that match this key are to be deleted\&.
+.RE
+.SH "FILES"
+.PP
+A keyfile can be designed by the key identification
+Knnnn\&.+aaa+iiiii
+or the full file name
+Knnnn\&.+aaa+iiiii\&.key
+as generated by
+dnssec\-keygen(8)\&.
+.SH "SEE ALSO"
+.PP
+\fBdnssec-keygen\fR(8),
+\fBdnssec-signzone\fR(8),
+BIND 9 Administrator Reference Manual,
+RFC 5011\&.
+.SH "AUTHOR"
+.PP
+\fBInternet Systems Consortium, Inc\&.\fR
+.SH "COPYRIGHT"
+.br
+Copyright \(co 2013-2016, 2018, 2019 Internet Systems Consortium, Inc. ("ISC")
+.br
diff --git a/bin/dnssec/dnssec-importkey.c b/bin/dnssec/dnssec-importkey.c
new file mode 100644
index 0000000..0d1e7f8
--- /dev/null
+++ b/bin/dnssec/dnssec-importkey.c
@@ -0,0 +1,475 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#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>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <dns/callbacks.h>
+#include <dns/db.h>
+#include <dns/dbiterator.h>
+#include <dns/ds.h>
+#include <dns/fixedname.h>
+#include <dns/keyvalues.h>
+#include <dns/log.h>
+#include <dns/master.h>
+#include <dns/name.h>
+#include <dns/rdata.h>
+#include <dns/rdataclass.h>
+#include <dns/rdataset.h>
+#include <dns/rdatasetiter.h>
+#include <dns/rdatatype.h>
+#include <dns/result.h>
+
+#include <dst/dst.h>
+
+#ifdef PKCS11CRYPTO
+#include <pk11/result.h>
+#endif
+
+#include "dnssectool.h"
+
+#ifndef PATH_MAX
+#define PATH_MAX 1024   /* AIX, WIN32, and others don't define this. */
+#endif
+
+const char *program = "dnssec-importkey";
+int verbose;
+
+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_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_result_t
+initname(char *setname) {
+	isc_result_t result;
+	isc_buffer_t buf;
+
+	name = dns_fixedname_initname(&fixed);
+
+	isc_buffer_init(&buf, setname, strlen(setname));
+	isc_buffer_add(&buf, strlen(setname));
+	result = dns_name_fromtext(name, &buf, dns_rootname, 0, NULL);
+	return (result);
+}
+
+static void
+db_load_from_stream(dns_db_t *db, FILE *fp) {
+	isc_result_t result;
+	dns_rdatacallbacks_t callbacks;
+
+	dns_rdatacallbacks_init(&callbacks);
+	result = dns_db_beginload(db, &callbacks);
+	if (result != ISC_R_SUCCESS)
+		fatal("dns_db_beginload failed: %s", isc_result_totext(result));
+
+	result = dns_master_loadstream(fp, name, name, rdclass, 0,
+				       &callbacks, mctx);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't load from input: %s", isc_result_totext(result));
+
+	result = dns_db_endload(db, &callbacks);
+	if (result != ISC_R_SUCCESS)
+		fatal("dns_db_endload failed: %s", isc_result_totext(result));
+}
+
+static isc_result_t
+loadset(const char *filename, dns_rdataset_t *rdataset) {
+	isc_result_t	 result;
+	dns_db_t	 *db = NULL;
+	dns_dbnode_t	 *node = NULL;
+	char setname[DNS_NAME_FORMATSIZE];
+
+	dns_name_format(name, setname, sizeof(setname));
+
+	result = dns_db_create(mctx, "rbt", name, dns_dbtype_zone,
+			       rdclass, 0, NULL, &db);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't create database");
+
+	if (strcmp(filename, "-") == 0) {
+		db_load_from_stream(db, stdin);
+		filename = "input";
+	} else {
+		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);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't find %s node in %s", setname, filename);
+
+	result = dns_db_findrdataset(db, node, NULL, dns_rdatatype_dnskey,
+				     0, 0, rdataset, NULL);
+
+	if (result == ISC_R_NOTFOUND)
+		fatal("no DNSKEY RR for %s in %s", setname, filename);
+	else if (result != ISC_R_SUCCESS)
+		fatal("dns_db_findrdataset");
+
+	if (node != NULL)
+		dns_db_detachnode(db, &node);
+	if (db != NULL)
+		dns_db_detach(&db);
+	return (result);
+}
+
+static void
+loadkey(char *filename, unsigned char *key_buf, unsigned int key_buf_size,
+	dns_rdata_t *rdata)
+{
+	isc_result_t  result;
+	dst_key_t     *key = NULL;
+	isc_buffer_t  keyb;
+	isc_region_t  r;
+
+	dns_rdata_init(rdata);
+
+	isc_buffer_init(&keyb, key_buf, key_buf_size);
+
+	result = dst_key_fromnamedfile(filename, NULL, DST_TYPE_PUBLIC,
+				       mctx, &key);
+	if (result != ISC_R_SUCCESS)
+		fatal("invalid keyfile name %s: %s",
+		      filename, isc_result_totext(result));
+
+	if (verbose > 2) {
+		char keystr[DST_KEY_FORMATSIZE];
+
+		dst_key_format(key, keystr, sizeof(keystr));
+		fprintf(stderr, "%s: %s\n", program, keystr);
+	}
+
+	result = dst_key_todns(key, &keyb);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't decode key");
+
+	isc_buffer_usedregion(&keyb, &r);
+	dns_rdata_fromregion(rdata, dst_key_class(key),
+			     dns_rdatatype_dnskey, &r);
+
+	rdclass = dst_key_class(key);
+
+	name = dns_fixedname_initname(&fixed);
+	result = dns_name_copy(dst_key_name(key), name, NULL);
+	if (result != ISC_R_SUCCESS)
+		fatal("can't copy name");
+
+	dst_key_free(&key);
+}
+
+static void
+emit(const char *dir, dns_rdata_t *rdata) {
+	isc_result_t result;
+	char keystr[DST_KEY_FORMATSIZE];
+	char pubname[1024];
+	char priname[1024];
+	isc_buffer_t buf;
+	dst_key_t *key = NULL, *tmp = NULL;
+
+	isc_buffer_init(&buf, rdata->data, rdata->length);
+	isc_buffer_add(&buf, rdata->length);
+	result = dst_key_fromdns(name, rdclass, &buf, mctx, &key);
+	if (result != ISC_R_SUCCESS) {
+		fatal("dst_key_fromdns: %s", isc_result_totext(result));
+	}
+
+	isc_buffer_init(&buf, pubname, sizeof(pubname));
+	result = dst_key_buildfilename(key, DST_TYPE_PUBLIC, dir, &buf);
+	if (result != ISC_R_SUCCESS) {
+		fatal("Failed to build public key filename: %s",
+		      isc_result_totext(result));
+	}
+	isc_buffer_init(&buf, priname, sizeof(priname));
+	result = dst_key_buildfilename(key, DST_TYPE_PRIVATE, dir, &buf);
+	if (result != ISC_R_SUCCESS) {
+		fatal("Failed to build private key filename: %s",
+		      isc_result_totext(result));
+	}
+
+	result = dst_key_fromfile(dst_key_name(key), dst_key_id(key),
+				  dst_key_alg(key),
+				  DST_TYPE_PUBLIC | DST_TYPE_PRIVATE,
+				  dir, mctx, &tmp);
+	if (result == ISC_R_SUCCESS) {
+		if (dst_key_isprivate(tmp) && !dst_key_isexternal(tmp))
+			fatal("Private key already exists in %s", priname);
+		dst_key_free(&tmp);
+	}
+
+	dst_key_setexternal(key, true);
+	if (setpub)
+		dst_key_settime(key, DST_TIME_PUBLISH, pub);
+	if (setdel)
+		dst_key_settime(key, DST_TIME_DELETE, del);
+	if (setsyncadd)
+		dst_key_settime(key, DST_TIME_SYNCPUBLISH, syncadd);
+	if (setsyncdel)
+		dst_key_settime(key, DST_TIME_SYNCDELETE, syncdel);
+
+	if (setttl)
+		dst_key_setttl(key, ttl);
+
+	result = dst_key_tofile(key, DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
+				dir);
+	if (result != ISC_R_SUCCESS) {
+		dst_key_format(key, keystr, sizeof(keystr));
+		fatal("Failed to write key %s: %s", keystr,
+		      isc_result_totext(result));
+	}
+	printf("%s\n", pubname);
+
+	isc_buffer_clear(&buf);
+	result = dst_key_buildfilename(key, DST_TYPE_PRIVATE, dir, &buf);
+	if (result != ISC_R_SUCCESS) {
+		fatal("Failed to build private key filename: %s",
+		      isc_result_totext(result));
+	}
+	printf("%s\n", priname);
+	dst_key_free(&key);
+}
+
+ISC_PLATFORM_NORETURN_PRE static void
+usage(void) ISC_PLATFORM_NORETURN_POST;
+
+static void
+usage(void) {
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr,	"    %s options [-K dir] keyfile\n\n", program);
+	fprintf(stderr, "    %s options -f file [keyname]\n\n", program);
+	fprintf(stderr, "Version: %s\n", VERSION);
+	fprintf(stderr, "Options:\n");
+	fprintf(stderr, "    -f file: read key from zone file\n");
+	fprintf(stderr, "    -K <directory>: directory in which to store "
+				"the key files\n");
+	fprintf(stderr, "    -L ttl:             set default key TTL\n");
+	fprintf(stderr, "    -v <verbose level>\n");
+	fprintf(stderr, "    -V: print version information\n");
+	fprintf(stderr, "    -h: print usage and exit\n");
+	fprintf(stderr, "Timing options:\n");
+	fprintf(stderr, "    -P date/[+-]offset/none: set/unset key "
+						     "publication date\n");
+	fprintf(stderr, "    -P sync date/[+-]offset/none: set/unset "
+				"CDS and CDNSKEY publication date\n");
+	fprintf(stderr, "    -D date/[+-]offset/none: set/unset key "
+						     "deletion date\n");
+	fprintf(stderr, "    -D sync date/[+-]offset/none: set/unset "
+				"CDS and CDNSKEY deletion date\n");
+
+	exit (-1);
+}
+
+int
+main(int argc, char **argv) {
+	char		*classname = NULL;
+	char		*filename = NULL, *dir = NULL, *namestr;
+	char		*endp;
+	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;
+
+	dns_rdata_init(&rdata);
+	isc_stdtime_get(&now);
+
+	if (argc == 1)
+		usage();
+
+	result = isc_mem_create(0, 0, &mctx);
+	if (result != ISC_R_SUCCESS)
+		fatal("out of memory");
+
+#ifdef PKCS11CRYPTO
+	pk11_result_register();
+#endif
+	dns_result_register();
+
+	isc_commandline_errprint = false;
+
+#define CMDLINE_FLAGS "D:f:hK:L:P:v:V"
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+		switch (ch) {
+		case 'D':
+			/* -Dsync ? */
+			if (isoptarg("sync", argv, usage)) {
+				if (setsyncdel)
+					fatal("-D sync specified more than "
+					      "once");
+
+				syncdel = strtotime(isc_commandline_argument,
+						   now, now, &setsyncdel);
+				break;
+			}
+			/* -Ddnskey ? */
+			(void)isoptarg("dnskey", argv, usage);
+			if (setdel)
+				fatal("-D specified more than once");
+
+			del = strtotime(isc_commandline_argument,
+					now, now, &setdel);
+			break;
+		case 'K':
+			dir = isc_commandline_argument;
+			if (strlen(dir) == 0U)
+				fatal("directory must be non-empty string");
+			break;
+		case 'L':
+			ttl = strtottl(isc_commandline_argument);
+			setttl = true;
+			break;
+		case 'P':
+			/* -Psync ? */
+			if (isoptarg("sync", argv, usage)) {
+				if (setsyncadd)
+					fatal("-P sync specified more than "
+					      "once");
+
+				syncadd = strtotime(isc_commandline_argument,
+						   now, now, &setsyncadd);
+				break;
+			}
+			/* -Pdnskey ? */
+			(void)isoptarg("dnskey", argv, usage);
+			if (setpub)
+				fatal("-P specified more than once");
+
+			pub = strtotime(isc_commandline_argument,
+					now, now, &setpub);
+			break;
+		case 'f':
+			filename = isc_commandline_argument;
+			break;
+		case 'v':
+			verbose = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("-v must be followed by a number");
+			break;
+		case '?':
+			if (isc_commandline_option != '?')
+				fprintf(stderr, "%s: invalid argument -%c\n",
+					program, isc_commandline_option);
+			/* FALLTHROUGH */
+		case 'h':
+			/* Does not return. */
+			usage();
+
+		case 'V':
+			/* Does not return. */
+			version(program);
+
+		default:
+			fprintf(stderr, "%s: unhandled option -%c\n",
+				program, isc_commandline_option);
+			exit(1);
+		}
+	}
+
+	rdclass = strtoclass(classname);
+
+	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");
+
+	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);
+
+	setup_logging(mctx, &log);
+
+	dns_rdataset_init(&rdataset);
+
+	if (filename != NULL) {
+		if (argc < isc_commandline_index + 1) {
+			/* using filename as zone name */
+			namestr = filename;
+		} else
+			namestr = argv[isc_commandline_index];
+
+		result = initname(namestr);
+		if (result != ISC_R_SUCCESS)
+			fatal("could not initialize name %s", namestr);
+
+		result = loadset(filename, &rdataset);
+
+		if (result != ISC_R_SUCCESS)
+			fatal("could not load DNSKEY set: %s\n",
+			      isc_result_totext(result));
+
+		for (result = dns_rdataset_first(&rdataset);
+		     result == ISC_R_SUCCESS;
+		     result = dns_rdataset_next(&rdataset)) {
+
+			dns_rdata_init(&rdata);
+			dns_rdataset_current(&rdataset, &rdata);
+			emit(dir, &rdata);
+		}
+	} else {
+		unsigned char key_buf[DST_KEY_MAXSIZE];
+
+		loadkey(argv[isc_commandline_index], key_buf,
+			DST_KEY_MAXSIZE, &rdata);
+
+		emit(dir, &rdata);
+	}
+
+	if (dns_rdataset_isassociated(&rdataset))
+		dns_rdataset_disassociate(&rdataset);
+	cleanup_logging(&log);
+	dst_lib_destroy();
+	isc_hash_destroy();
+	cleanup_entropy(&ectx);
+	dns_name_destroy();
+	if (verbose > 10)
+		isc_mem_stats(mctx, stdout);
+	isc_mem_destroy(&mctx);
+
+	fflush(stdout);
+	if (ferror(stdout)) {
+		fprintf(stderr, "write error\n");
+		return (1);
+	} else
+		return (0);
+}
diff --git a/bin/dnssec/dnssec-importkey.docbook b/bin/dnssec/dnssec-importkey.docbook
new file mode 100644
index 0000000..c80fb24
--- /dev/null
+++ b/bin/dnssec/dnssec-importkey.docbook
@@ -0,0 +1,253 @@
+<!--
+ - 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.
+-->
+
+<!-- Converted by db4-upgrade version 1.0 -->
+<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.dnssec-importkey">
+  <info>
+    <date>2014-02-20</date>
+  </info>
+  <refentryinfo>
+    <date>August 21, 2015</date>
+    <corpname>ISC</corpname>
+    <corpauthor>Internet Systems Consortium, Inc.</corpauthor>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle><application>dnssec-importkey</application></refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND9</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname><application>dnssec-importkey</application></refname>
+    <refpurpose>import DNSKEY records from external systems so they can be managed</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2013</year>
+      <year>2014</year>
+      <year>2015</year>
+      <year>2016</year>
+      <year>2018</year>
+      <year>2019</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-importkey</command>
+      <arg choice="opt" rep="norepeat"><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-L <replaceable class="parameter">ttl</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-h</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+      <arg choice="req" rep="norepeat"><option>keyfile</option></arg>
+    </cmdsynopsis>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-importkey</command>
+      <arg choice="req" rep="norepeat"><option>-f <replaceable class="parameter">filename</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-L <replaceable class="parameter">ttl</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-h</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+      <arg choice="opt" rep="norepeat"><option>dnsname</option></arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsection><info><title>DESCRIPTION</title></info>
+
+    <para><command>dnssec-importkey</command>
+      reads a public DNSKEY record and generates a pair of
+      .key/.private files.  The DNSKEY record may be read from an
+      existing .key file, in which case a corresponding .private file
+      will be generated, or it may be read from any other file or
+      from the standard input, in which case both .key and .private
+      files will be generated.
+    </para>
+    <para>
+      The newly-created .private file does <emphasis>not</emphasis>
+      contain private key data, and cannot be used for signing.
+      However, having a .private file makes it possible to set
+      publication (<option>-P</option>) and deletion
+      (<option>-D</option>) times for the key, which means the
+      public key can be added to and removed from the DNSKEY RRset
+      on schedule even if the true private key is stored offline.
+    </para>
+  </refsection>
+
+  <refsection><info><title>OPTIONS</title></info>
+
+
+    <variablelist>
+      <varlistentry>
+	<term>-f <replaceable class="parameter">filename</replaceable></term>
+	<listitem>
+	  <para>
+	    Zone file mode: instead of a public keyfile name, the argument
+	    is the DNS domain name of a zone master file, which can be read
+	    from <option>file</option>.  If the domain name is the same as
+	    <option>file</option>, then it may be omitted.
+	  </para>
+	  <para>
+	    If <option>file</option> is set to <literal>"-"</literal>, then
+	    the zone data is read from the standard input.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-K <replaceable class="parameter">directory</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the directory in which the key files are to reside.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-L <replaceable class="parameter">ttl</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the default TTL to use for this key when it is converted
+	    into a DNSKEY RR.  If the key is imported into a zone,
+	    this is the TTL that will be used for it, unless there was
+	    already a DNSKEY RRset in place, in which case the existing TTL
+	    would take precedence.  Setting the default TTL to
+	    <literal>0</literal> or <literal>none</literal> removes it.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-h</term>
+	<listitem>
+	  <para>
+	    Emit usage message and exit.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-v <replaceable class="parameter">level</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the debugging level.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-V</term>
+	<listitem>
+	  <para>
+	    Prints version information.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>TIMING OPTIONS</title></info>
+
+    <para>
+      Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS.
+      If the argument begins with a '+' or '-', it is interpreted as
+      an offset from the present time.  For convenience, if such an offset
+      is followed by one of the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi',
+      then the offset is computed in years (defined as 365 24-hour days,
+      ignoring leap years), months (defined as 30 24-hour days), weeks,
+      days, hours, or minutes, respectively.  Without a suffix, the offset
+      is computed in seconds.  To explicitly prevent a date from being
+      set, use 'none' or 'never'.
+    </para>
+
+    <variablelist>
+      <varlistentry>
+	<term>-P <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which a key is to be published to the zone.
+	    After that date, the key will be included in the zone but will
+	    not be used to sign it.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-P sync <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which CDS and CDNSKEY records that match this
+	    key are to be published to the zone.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-D <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be deleted.  After that
+	    date, the key will no longer be included in the zone.  (It
+	    may remain in the key repository, however.)
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-D sync <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the CDS and CDNSKEY records that match
+	    this key are to be deleted.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>FILES</title></info>
+
+    <para>
+      A keyfile can be designed by the key identification
+      <filename>Knnnn.+aaa+iiiii</filename> or the full file name
+      <filename>Knnnn.+aaa+iiiii.key</filename> as generated by
+      <refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>.
+    </para>
+  </refsection>
+
+  <refsection><info><title>SEE ALSO</title></info>
+
+    <para><citerefentry>
+	<refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citerefentry>
+	<refentrytitle>dnssec-signzone</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 9 Administrator Reference Manual</citetitle>,
+      <citetitle>RFC 5011</citetitle>.
+    </para>
+  </refsection>
+
+</refentry>
diff --git a/bin/dnssec/dnssec-importkey.html b/bin/dnssec/dnssec-importkey.html
new file mode 100644
index 0000000..036113c
--- /dev/null
+++ b/bin/dnssec/dnssec-importkey.html
@@ -0,0 +1,216 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!--
+ - Copyright (C) 2013-2016, 2018, 2019 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/.
+-->
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>dnssec-importkey</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="man.dnssec-importkey"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    <span class="application">dnssec-importkey</span>
+     &#8212; import DNSKEY records from external systems so they can be managed
+  </p>
+</div>
+
+  
+
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-importkey</code> 
+       [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-L <em class="replaceable"><code>ttl</code></em></code>]
+       [<code class="option">-P <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-P sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-D <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-D sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-h</code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-V</code>]
+       {<code class="option">keyfile</code>}
+    </p></div>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-importkey</code> 
+       {<code class="option">-f <em class="replaceable"><code>filename</code></em></code>}
+       [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-L <em class="replaceable"><code>ttl</code></em></code>]
+       [<code class="option">-P <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-P sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-D <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-D sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-h</code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-V</code>]
+       [<code class="option">dnsname</code>]
+    </p></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+    <p><span class="command"><strong>dnssec-importkey</strong></span>
+      reads a public DNSKEY record and generates a pair of
+      .key/.private files.  The DNSKEY record may be read from an
+      existing .key file, in which case a corresponding .private file
+      will be generated, or it may be read from any other file or
+      from the standard input, in which case both .key and .private
+      files will be generated.
+    </p>
+    <p>
+      The newly-created .private file does <span class="emphasis"><em>not</em></span>
+      contain private key data, and cannot be used for signing.
+      However, having a .private file makes it possible to set
+      publication (<code class="option">-P</code>) and deletion
+      (<code class="option">-D</code>) times for the key, which means the
+      public key can be added to and removed from the DNSKEY RRset
+      on schedule even if the true private key is stored offline.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>OPTIONS</h2>
+
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-f <em class="replaceable"><code>filename</code></em></span></dt>
+<dd>
+	  <p>
+	    Zone file mode: instead of a public keyfile name, the argument
+	    is the DNS domain name of a zone master file, which can be read
+	    from <code class="option">file</code>.  If the domain name is the same as
+	    <code class="option">file</code>, then it may be omitted.
+	  </p>
+	  <p>
+	    If <code class="option">file</code> is set to <code class="literal">"-"</code>, then
+	    the zone data is read from the standard input.
+	  </p>
+	</dd>
+<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the directory in which the key files are to reside.
+	  </p>
+	</dd>
+<dt><span class="term">-L <em class="replaceable"><code>ttl</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the default TTL to use for this key when it is converted
+	    into a DNSKEY RR.  If the key is imported into a zone,
+	    this is the TTL that will be used for it, unless there was
+	    already a DNSKEY RRset in place, in which case the existing TTL
+	    would take precedence.  Setting the default TTL to
+	    <code class="literal">0</code> or <code class="literal">none</code> removes it.
+	  </p>
+	</dd>
+<dt><span class="term">-h</span></dt>
+<dd>
+	  <p>
+	    Emit usage message and exit.
+	  </p>
+	</dd>
+<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the debugging level.
+	  </p>
+	</dd>
+<dt><span class="term">-V</span></dt>
+<dd>
+	  <p>
+	    Prints version information.
+	  </p>
+	</dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.9"></a><h2>TIMING OPTIONS</h2>
+
+    <p>
+      Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS.
+      If the argument begins with a '+' or '-', it is interpreted as
+      an offset from the present time.  For convenience, if such an offset
+      is followed by one of the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi',
+      then the offset is computed in years (defined as 365 24-hour days,
+      ignoring leap years), months (defined as 30 24-hour days), weeks,
+      days, hours, or minutes, respectively.  Without a suffix, the offset
+      is computed in seconds.  To explicitly prevent a date from being
+      set, use 'none' or 'never'.
+    </p>
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-P <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which a key is to be published to the zone.
+	    After that date, the key will be included in the zone but will
+	    not be used to sign it.
+	  </p>
+	</dd>
+<dt><span class="term">-P sync <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which CDS and CDNSKEY records that match this
+	    key are to be published to the zone.
+	  </p>
+	</dd>
+<dt><span class="term">-D <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be deleted.  After that
+	    date, the key will no longer be included in the zone.  (It
+	    may remain in the key repository, however.)
+	  </p>
+	</dd>
+<dt><span class="term">-D sync <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the CDS and CDNSKEY records that match
+	    this key are to be deleted.
+	  </p>
+	</dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.10"></a><h2>FILES</h2>
+
+    <p>
+      A keyfile can be designed by the key identification
+      <code class="filename">Knnnn.+aaa+iiiii</code> or the full file name
+      <code class="filename">Knnnn.+aaa+iiiii.key</code> as generated by
+      <span class="refentrytitle">dnssec-keygen</span>(8).
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.11"></a><h2>SEE ALSO</h2>
+
+    <p><span class="citerefentry">
+	<span class="refentrytitle">dnssec-keygen</span>(8)
+      </span>,
+      <span class="citerefentry">
+	<span class="refentrytitle">dnssec-signzone</span>(8)
+      </span>,
+      <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
+      <em class="citetitle">RFC 5011</em>.
+    </p>
+  </div>
+
+</div></body>
+</html>
diff --git a/bin/dnssec/dnssec-keyfromlabel.8 b/bin/dnssec/dnssec-keyfromlabel.8
new file mode 100644
index 0000000..05ba2b6
--- /dev/null
+++ b/bin/dnssec/dnssec-keyfromlabel.8
@@ -0,0 +1,305 @@
+.\" Copyright (C) 2008-2012, 2014-2019 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/.
+.\"
+.hy 0
+.ad l
+'\" t
+.\"     Title: dnssec-keyfromlabel
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: August 27, 2015
+.\"    Manual: BIND9
+.\"    Source: ISC
+.\"  Language: English
+.\"
+.TH "DNSSEC\-KEYFROMLABEL" "8" "August 27, 2015" "ISC" "BIND9"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+dnssec-keyfromlabel \- DNSSEC key generation tool
+.SH "SYNOPSIS"
+.HP \w'\fBdnssec\-keyfromlabel\fR\ 'u
+\fBdnssec\-keyfromlabel\fR {\-l\ \fIlabel\fR} [\fB\-3\fR] [\fB\-a\ \fR\fB\fIalgorithm\fR\fR] [\fB\-A\ \fR\fB\fIdate/offset\fR\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\-I\ \fR\fB\fIdate/offset\fR\fR] [\fB\-i\ \fR\fB\fIinterval\fR\fR] [\fB\-k\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\fR] [\fB\-L\ \fR\fB\fIttl\fR\fR] [\fB\-n\ \fR\fB\fInametype\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\-R\ \fR\fB\fIdate/offset\fR\fR] [\fB\-S\ \fR\fB\fIkey\fR\fR] [\fB\-t\ \fR\fB\fItype\fR\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-V\fR] [\fB\-y\fR] {name}
+.SH "DESCRIPTION"
+.PP
+\fBdnssec\-keyfromlabel\fR
+generates a key pair of files that referencing a key object stored in a cryptographic hardware service module (HSM)\&. The private key file can be used for DNSSEC signing of zone data as if it were a conventional signing key created by
+\fBdnssec\-keygen\fR, but the key material is stored within the HSM, and the actual signing takes place there\&.
+.PP
+The
+\fBname\fR
+of the key is specified on the command line\&. This must match the name of the zone for which the key is being generated\&.
+.SH "OPTIONS"
+.PP
+\-a \fIalgorithm\fR
+.RS 4
+Selects the cryptographic algorithm\&. The value of
+\fBalgorithm\fR
+must be one of RSAMD5, RSASHA1, DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST, ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448\&. These values are case insensitive\&.
+.sp
+If no algorithm is specified, then RSASHA1 will be used by default, unless the
+\fB\-3\fR
+option is specified, in which case NSEC3RSASHA1 will be used instead\&. (If
+\fB\-3\fR
+is used and an algorithm is specified, that algorithm will be checked for compatibility with NSEC3\&.)
+.sp
+Note 1: that for DNSSEC, RSASHA1 is a mandatory to implement algorithm, and DSA is recommended\&.
+.sp
+Note 2: DH automatically sets the \-k flag\&.
+.RE
+.PP
+\-3
+.RS 4
+Use an NSEC3\-capable algorithm to generate a DNSSEC key\&. If this option is used and no algorithm is explicitly set on the command line, NSEC3RSASHA1 will be used by default\&.
+.RE
+.PP
+\-E \fIengine\fR
+.RS 4
+Specifies the cryptographic hardware to use\&.
+.sp
+When BIND is built with OpenSSL PKCS#11 support, this defaults to the string "pkcs11", which identifies an OpenSSL engine that can drive a cryptographic accelerator or hardware service module\&. When BIND is built with native PKCS#11 cryptography (\-\-enable\-native\-pkcs11), it defaults to the path of the PKCS#11 provider library specified via "\-\-with\-pkcs11"\&.
+.RE
+.PP
+\-l \fIlabel\fR
+.RS 4
+Specifies the label for a key pair in the crypto hardware\&.
+.sp
+When
+BIND
+9 is built with OpenSSL\-based PKCS#11 support, the label is an arbitrary string that identifies a particular key\&. It may be preceded by an optional OpenSSL engine name, followed by a colon, as in "pkcs11:\fIkeylabel\fR"\&.
+.sp
+When
+BIND
+9 is built with native PKCS#11 support, the label is a PKCS#11 URI string in the format "pkcs11:\fBkeyword\fR=\fIvalue\fR[;\fBkeyword\fR=\fIvalue\fR;\&.\&.\&.]" Keywords include "token", which identifies the HSM; "object", which identifies the key; and "pin\-source", which identifies a file from which the HSM\*(Aqs PIN code can be obtained\&. The label will be stored in the on\-disk "private" file\&.
+.sp
+If the label contains a
+\fBpin\-source\fR
+field, tools using the generated key files will be able to use the HSM for signing and other operations without any need for an operator to manually enter a PIN\&. Note: Making the HSM\*(Aqs PIN accessible in this manner may reduce the security advantage of using an HSM; be sure this is what you want to do before making use of this feature\&.
+.RE
+.PP
+\-n \fInametype\fR
+.RS 4
+Specifies the owner type of the key\&. The value of
+\fBnametype\fR
+must either be ZONE (for a DNSSEC zone key (KEY/DNSKEY)), HOST or ENTITY (for a key associated with a host (KEY)), USER (for a key associated with a user(KEY)) or OTHER (DNSKEY)\&. These values are case insensitive\&.
+.RE
+.PP
+\-C
+.RS 4
+Compatibility mode: generates an old\-style key, without any metadata\&. By default,
+\fBdnssec\-keyfromlabel\fR
+will include the key\*(Aqs creation date in the metadata stored with the private key, and other dates may be set there as well (publication date, activation date, etc)\&. Keys that include this data may be incompatible with older versions of BIND; the
+\fB\-C\fR
+option suppresses them\&.
+.RE
+.PP
+\-c \fIclass\fR
+.RS 4
+Indicates that the DNS record containing the key should have the specified class\&. If not specified, class IN is used\&.
+.RE
+.PP
+\-f \fIflag\fR
+.RS 4
+Set the specified flag in the flag field of the KEY/DNSKEY record\&. The only recognized flags are KSK (Key Signing Key) and REVOKE\&.
+.RE
+.PP
+\-G
+.RS 4
+Generate a key, but do not publish it or sign with it\&. This option is incompatible with \-P and \-A\&.
+.RE
+.PP
+\-h
+.RS 4
+Prints a short summary of the options and arguments to
+\fBdnssec\-keyfromlabel\fR\&.
+.RE
+.PP
+\-K \fIdirectory\fR
+.RS 4
+Sets the directory in which the key files are to be written\&.
+.RE
+.PP
+\-k
+.RS 4
+Generate KEY records rather than DNSKEY records\&.
+.RE
+.PP
+\-L \fIttl\fR
+.RS 4
+Sets the default TTL to use for this key when it is converted into a DNSKEY RR\&. If the key is imported into a zone, this is the TTL that will be used for it, unless there was already a DNSKEY RRset in place, in which case the existing TTL would take precedence\&. Setting the default TTL to
+0
+or
+none
+removes it\&.
+.RE
+.PP
+\-p \fIprotocol\fR
+.RS 4
+Sets the protocol value for the key\&. The protocol is a number between 0 and 255\&. The default is 3 (DNSSEC)\&. Other possible values for this argument are listed in RFC 2535 and its successors\&.
+.RE
+.PP
+\-S \fIkey\fR
+.RS 4
+Generate a key as an explicit successor to an existing key\&. The name, algorithm, size, and type of the key will be set to match the predecessor\&. 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\&.
+.RE
+.PP
+\-t \fItype\fR
+.RS 4
+Indicates the use of the key\&.
+\fBtype\fR
+must be one of AUTHCONF, NOAUTHCONF, NOAUTH, or NOCONF\&. The default is AUTHCONF\&. AUTH refers to the ability to authenticate data, and CONF the ability to encrypt data\&.
+.RE
+.PP
+\-v \fIlevel\fR
+.RS 4
+Sets the debugging level\&.
+.RE
+.PP
+\-V
+.RS 4
+Prints version information\&.
+.RE
+.PP
+\-y
+.RS 4
+Allows DNSSEC key files to be generated even if the key ID would collide with that of an existing key, in the event of either key being revoked\&. (This is only safe to use if you are sure you won\*(Aqt be using RFC 5011 trust anchor maintenance with either of the keys involved\&.)
+.RE
+.SH "TIMING OPTIONS"
+.PP
+Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS\&. If the argument begins with a \*(Aq+\*(Aq or \*(Aq\-\*(Aq, it is interpreted as an offset from the present time\&. For convenience, if such an offset is followed by one of the suffixes \*(Aqy\*(Aq, \*(Aqmo\*(Aq, \*(Aqw\*(Aq, \*(Aqd\*(Aq, \*(Aqh\*(Aq, or \*(Aqmi\*(Aq, then the offset is computed in years (defined as 365 24\-hour days, ignoring leap years), months (defined as 30 24\-hour days), weeks, days, hours, or minutes, respectively\&. Without a suffix, the offset is computed in seconds\&. To explicitly prevent a date from being set, use \*(Aqnone\*(Aq or \*(Aqnever\*(Aq\&.
+.PP
+\-P \fIdate/offset\fR
+.RS 4
+Sets the date on which a key is to be published to the zone\&. After that date, the key will be included in the zone but will not be used to sign it\&. If not set, and if the \-G option has not been used, the default is "now"\&.
+.RE
+.PP
+\-P sync \fIdate/offset\fR
+.RS 4
+Sets the date on which the CDS and CDNSKEY records which match this key are to be published to the zone\&.
+.RE
+.PP
+\-A \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be activated\&. After that date, the key will be included in the zone and used to sign it\&. If not set, and if the \-G option has not been used, the default is "now"\&.
+.RE
+.PP
+\-R \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be revoked\&. After that date, the key will be flagged as revoked\&. It will be included in the zone and will be used to sign it\&.
+.RE
+.PP
+\-I \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be retired\&. After that date, the key will still be included in the zone, but it will not be used to sign it\&.
+.RE
+.PP
+\-D \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be deleted\&. After that date, the key will no longer be included in the zone\&. (It may remain in the key repository, however\&.)
+.RE
+.PP
+\-D sync \fIdate/offset\fR
+.RS 4
+Sets the date on which the CDS and CDNSKEY records which match this key are to be deleted\&.
+.RE
+.PP
+\-i \fIinterval\fR
+.RS 4
+Sets the prepublication interval for a key\&. If set, then the publication and activation dates must be separated by at least this much time\&. If the activation date is specified but the publication date isn\*(Aqt, then the publication date will default to this much time before the activation date; conversely, if the publication date is specified but activation date isn\*(Aqt, then activation will be set to this much time after publication\&.
+.sp
+If the key is being created as an explicit successor to another key, then the default prepublication interval is 30 days; otherwise it is zero\&.
+.sp
+As with date offsets, if the argument is followed by one of the suffixes \*(Aqy\*(Aq, \*(Aqmo\*(Aq, \*(Aqw\*(Aq, \*(Aqd\*(Aq, \*(Aqh\*(Aq, or \*(Aqmi\*(Aq, then the interval is measured in years, months, weeks, days, hours, or minutes, respectively\&. Without a suffix, the interval is measured in seconds\&.
+.RE
+.SH "GENERATED KEY FILES"
+.PP
+When
+\fBdnssec\-keyfromlabel\fR
+completes successfully, it prints a string of the form
+Knnnn\&.+aaa+iiiii
+to the standard output\&. This is an identification string for the key files it has generated\&.
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+nnnn
+is the key name\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+aaa
+is the numeric representation of the algorithm\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+iiiii
+is the key identifier (or footprint)\&.
+.RE
+.PP
+\fBdnssec\-keyfromlabel\fR
+creates two files, with names based on the printed string\&.
+Knnnn\&.+aaa+iiiii\&.key
+contains the public key, and
+Knnnn\&.+aaa+iiiii\&.private
+contains the private key\&.
+.PP
+The
+\&.key
+file contains a DNS KEY record that can be inserted into a zone file (directly or with a $INCLUDE statement)\&.
+.PP
+The
+\&.private
+file contains algorithm\-specific fields\&. For obvious security reasons, this file does not have general read permission\&.
+.SH "SEE ALSO"
+.PP
+\fBdnssec-keygen\fR(8),
+\fBdnssec-signzone\fR(8),
+BIND 9 Administrator Reference Manual,
+RFC 4034,
+The PKCS#11 URI Scheme (draft\-pechanec\-pkcs11uri\-13)\&.
+.SH "AUTHOR"
+.PP
+\fBInternet Systems Consortium, Inc\&.\fR
+.SH "COPYRIGHT"
+.br
+Copyright \(co 2008-2012, 2014-2019 Internet Systems Consortium, Inc. ("ISC")
+.br
diff --git a/bin/dnssec/dnssec-keyfromlabel.c b/bin/dnssec/dnssec-keyfromlabel.c
new file mode 100644
index 0000000..f65afd3
--- /dev/null
+++ b/bin/dnssec/dnssec-keyfromlabel.c
@@ -0,0 +1,756 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#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>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <pk11/site.h>
+
+#include <dns/dnssec.h>
+#include <dns/fixedname.h>
+#include <dns/keyvalues.h>
+#include <dns/log.h>
+#include <dns/name.h>
+#include <dns/rdataclass.h>
+#include <dns/result.h>
+#include <dns/secalg.h>
+
+#include <dst/dst.h>
+
+#ifdef PKCS11CRYPTO
+#include <pk11/result.h>
+#endif
+
+#include "dnssectool.h"
+
+#define MAX_RSA 4096 /* should be long enough... */
+
+const char *program = "dnssec-keyfromlabel";
+int verbose;
+
+#define DEFAULT_ALGORITHM "RSASHA1"
+#define DEFAULT_NSEC3_ALGORITHM "NSEC3RSASHA1"
+
+static const char *algs = "RSA | RSAMD5 | DH | DSA | RSASHA1 |"
+			  " NSEC3DSA | NSEC3RSASHA1 |"
+			  " RSASHA256 | RSASHA512 | ECCGOST |"
+			  " ECDSAP256SHA256 | ECDSAP384SHA384 |"
+			  " ED25519 | ED448";
+
+ISC_PLATFORM_NORETURN_PRE static void
+usage(void) ISC_PLATFORM_NORETURN_POST;
+
+static void
+usage(void) {
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr, "    %s -l label [options] name\n\n",
+		program);
+	fprintf(stderr, "Version: %s\n", VERSION);
+	fprintf(stderr, "Required options:\n");
+	fprintf(stderr, "    -l label: label of the key pair\n");
+	fprintf(stderr, "    name: owner of the key\n");
+	fprintf(stderr, "Other options:\n");
+	fprintf(stderr, "    -a algorithm: %s\n", algs);
+	fprintf(stderr, "       (default: RSASHA1, or "
+			       "NSEC3RSASHA1 if using -3)\n");
+	fprintf(stderr, "    -3: use NSEC3-capable algorithm\n");
+	fprintf(stderr, "    -c class (default: IN)\n");
+	fprintf(stderr, "    -E <engine>:\n");
+#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
+	fprintf(stderr, "    -f keyflag: KSK | REVOKE\n");
+	fprintf(stderr, "    -K directory: directory in which to place "
+			"key files\n");
+	fprintf(stderr, "    -k: generate a TYPE=KEY key\n");
+	fprintf(stderr, "    -L ttl: default key TTL\n");
+	fprintf(stderr, "    -n nametype: ZONE | HOST | ENTITY | USER | OTHER\n");
+	fprintf(stderr, "        (DNSKEY generation defaults to ZONE\n");
+	fprintf(stderr, "    -p protocol: default: 3 [dnssec]\n");
+	fprintf(stderr, "    -t type: "
+		"AUTHCONF | NOAUTHCONF | NOAUTH | NOCONF "
+		"(default: AUTHCONF)\n");
+	fprintf(stderr, "    -y: permit keys that might collide\n");
+	fprintf(stderr, "    -v verbose level\n");
+	fprintf(stderr, "    -V: print version information\n");
+	fprintf(stderr, "Date options:\n");
+	fprintf(stderr, "    -P date/[+-]offset: set key publication date\n");
+	fprintf(stderr, "    -P sync date/[+-]offset: set CDS and CDNSKEY "
+			"publication date\n");
+	fprintf(stderr, "    -A date/[+-]offset: set key activation date\n");
+	fprintf(stderr, "    -R date/[+-]offset: set key revocation date\n");
+	fprintf(stderr, "    -I date/[+-]offset: set key inactivation date\n");
+	fprintf(stderr, "    -D date/[+-]offset: set key deletion date\n");
+	fprintf(stderr, "    -D sync date/[+-]offset: set CDS and CDNSKEY "
+			"deletion date\n");
+	fprintf(stderr, "    -G: generate key only; do not set -P or -A\n");
+	fprintf(stderr, "    -C: generate a backward-compatible key, omitting"
+			" all dates\n");
+	fprintf(stderr, "    -S <key>: generate a successor to an existing "
+				      "key\n");
+	fprintf(stderr, "    -i <interval>: prepublication interval for "
+					   "successor key "
+					   "(default: 30 days)\n");
+	fprintf(stderr, "Output:\n");
+	fprintf(stderr, "     K<name>+<alg>+<id>.key, "
+			"K<name>+<alg>+<id>.private\n");
+
+	exit (-1);
+}
+
+int
+main(int argc, char **argv) {
+	char		*algname = NULL, *freeit = NULL;
+	char		*nametype = NULL, *type = NULL;
+	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;
+	dns_secalg_t	alg;
+	bool	oldstyle = false;
+	isc_mem_t	*mctx = NULL;
+	int		ch;
+	int		protocol = -1, signatory = 0;
+	isc_result_t	ret;
+	isc_textregion_t r;
+	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;
+	dns_ttl_t	ttl = 0;
+	isc_stdtime_t	publish = 0, activate = 0, revoke = 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	use_nsec3 = false;
+	bool   avoid_collisions = true;
+	bool	exact;
+	unsigned char	c;
+	isc_stdtime_t	syncadd = 0, syncdel = 0;
+	bool	unsetsyncadd = false, setsyncadd = false;
+	bool	unsetsyncdel = false, setsyncdel = false;
+
+	if (argc == 1)
+		usage();
+
+	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
+
+#ifdef PKCS11CRYPTO
+	pk11_result_register();
+#endif
+	dns_result_register();
+
+	isc_commandline_errprint = false;
+
+	isc_stdtime_get(&now);
+
+#define CMDLINE_FLAGS "3A:a:Cc:D:E:Ff:GhI:i:kK:L:l:n:P:p:R:S:t:v:Vy"
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+	    switch (ch) {
+		case '3':
+			use_nsec3 = true;
+			break;
+		case 'a':
+			algname = isc_commandline_argument;
+			break;
+		case 'C':
+			oldstyle = true;
+			break;
+		case 'c':
+			classname = isc_commandline_argument;
+			break;
+		case 'E':
+			engine = isc_commandline_argument;
+			break;
+		case 'f':
+			c = (unsigned char)(isc_commandline_argument[0]);
+			if (toupper(c) == 'K')
+				kskflag = DNS_KEYFLAG_KSK;
+			else if (toupper(c) == 'R')
+				revflag = DNS_KEYFLAG_REVOKE;
+			else
+				fatal("unknown flag '%s'",
+				      isc_commandline_argument);
+			break;
+		case 'K':
+			directory = isc_commandline_argument;
+			ret = try_dir(directory);
+			if (ret != ISC_R_SUCCESS)
+				fatal("cannot open directory %s: %s",
+				      directory, isc_result_totext(ret));
+			break;
+		case 'k':
+			options |= DST_TYPE_KEY;
+			break;
+		case 'L':
+			ttl = strtottl(isc_commandline_argument);
+			setttl = true;
+			break;
+		case 'l':
+			label = isc_mem_strdup(mctx, isc_commandline_argument);
+			break;
+		case 'n':
+			nametype = isc_commandline_argument;
+			break;
+		case 'p':
+			protocol = strtol(isc_commandline_argument, &endp, 10);
+			if (*endp != '\0' || protocol < 0 || protocol > 255)
+				fatal("-p must be followed by a number "
+				      "[0..255]");
+			break;
+		case 't':
+			type = isc_commandline_argument;
+			break;
+		case 'v':
+			verbose = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("-v must be followed by a number");
+			break;
+		case 'y':
+			avoid_collisions = false;
+			break;
+		case 'G':
+			genonly = true;
+			break;
+		case 'P':
+			/* -Psync ? */
+			if (isoptarg("sync", argv, usage)) {
+				if (unsetsyncadd || setsyncadd)
+					fatal("-P sync specified more than "
+					      "once");
+
+				syncadd = strtotime(isc_commandline_argument,
+						   now, now, &setsyncadd);
+				unsetsyncadd = !setsyncadd;
+				break;
+			}
+			/* -Pdnskey ? */
+			(void)isoptarg("dnskey", argv, usage);
+			if (setpub || unsetpub)
+				fatal("-P specified more than once");
+
+			publish = strtotime(isc_commandline_argument,
+					    now, now, &setpub);
+			unsetpub = !setpub;
+			break;
+		case 'A':
+			if (setact || unsetact)
+				fatal("-A specified more than once");
+
+			activate = strtotime(isc_commandline_argument,
+					     now, now, &setact);
+			unsetact = !setact;
+			break;
+		case 'R':
+			if (setrev || unsetrev)
+				fatal("-R specified more than once");
+
+			revoke = strtotime(isc_commandline_argument,
+					   now, now, &setrev);
+			unsetrev = !setrev;
+			break;
+		case 'I':
+			if (setinact || unsetinact)
+				fatal("-I specified more than once");
+
+			inactive = strtotime(isc_commandline_argument,
+					     now, now, &setinact);
+			unsetinact = !setinact;
+			break;
+		case 'D':
+			/* -Dsync ? */
+			if (isoptarg("sync", argv, usage)) {
+				if (unsetsyncdel || setsyncdel)
+					fatal("-D sync specified more than "
+					      "once");
+
+				syncdel = strtotime(isc_commandline_argument,
+						   now, now, &setsyncdel);
+				unsetsyncdel = !setsyncdel;
+				break;
+			}
+			/* -Ddnskey ? */
+			(void)isoptarg("dnskey", argv, usage);
+			if (setdel || unsetdel)
+				fatal("-D specified more than once");
+
+			deltime = strtotime(isc_commandline_argument,
+					    now, now, &setdel);
+			unsetdel = !setdel;
+			break;
+		case 'S':
+			predecessor = isc_commandline_argument;
+			break;
+		case 'i':
+			prepub = strtottl(isc_commandline_argument);
+			break;
+		case 'F':
+			/* Reserved for FIPS mode */
+			/* FALLTHROUGH */
+		case '?':
+			if (isc_commandline_option != '?')
+				fprintf(stderr, "%s: invalid argument -%c\n",
+					program, isc_commandline_option);
+			/* FALLTHROUGH */
+		case 'h':
+			/* Does not return. */
+			usage();
+
+		case 'V':
+			/* Does not return. */
+			version(program);
+
+		default:
+			fprintf(stderr, "%s: unhandled option -%c\n",
+				program, isc_commandline_option);
+			exit(1);
+		}
+	}
+
+	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));
+
+	setup_logging(mctx, &log);
+
+	if (predecessor == NULL) {
+		if (label == NULL)
+			fatal("the key label was not specified");
+		if (argc < isc_commandline_index + 1)
+			fatal("the key name was not specified");
+		if (argc > isc_commandline_index + 1)
+			fatal("extraneous arguments");
+
+		name = dns_fixedname_initname(&fname);
+		isc_buffer_init(&buf, argv[isc_commandline_index],
+				strlen(argv[isc_commandline_index]));
+		isc_buffer_add(&buf, strlen(argv[isc_commandline_index]));
+		ret = dns_name_fromtext(name, &buf, dns_rootname, 0, NULL);
+		if (ret != ISC_R_SUCCESS)
+			fatal("invalid key name %s: %s",
+			      argv[isc_commandline_index],
+			      isc_result_totext(ret));
+
+		if (strchr(label, ':') == NULL) {
+			char *l;
+			int len;
+
+			len = strlen(label) + 8;
+			l = isc_mem_allocate(mctx, len);
+			if (l == NULL)
+				fatal("cannot allocate memory");
+			snprintf(l, len, "pkcs11:%s", label);
+			isc_mem_free(mctx, label);
+			label = l;
+		}
+
+		if (algname == NULL) {
+			if (use_nsec3)
+				algname = strdup(DEFAULT_NSEC3_ALGORITHM);
+			else
+				algname = strdup(DEFAULT_ALGORITHM);
+			if (algname == NULL)
+				fatal("strdup failed");
+			freeit = algname;
+			if (verbose > 0)
+				fprintf(stderr, "no algorithm specified; "
+					"defaulting to %s\n", algname);
+		}
+
+		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);
+		} else {
+			r.base = algname;
+			r.length = strlen(algname);
+			ret = dns_secalg_fromtext(&alg, &r);
+			if (ret != ISC_R_SUCCESS)
+				fatal("unknown algorithm %s", algname);
+			if (alg == DST_ALG_DH)
+				options |= DST_TYPE_KEY;
+		}
+
+		if (use_nsec3 &&
+		    alg != DST_ALG_NSEC3DSA && alg != DST_ALG_NSEC3RSASHA1 &&
+		    alg != DST_ALG_RSASHA256 && alg != DST_ALG_RSASHA512 &&
+		    alg != DST_ALG_ECCGOST &&
+		    alg != DST_ALG_ECDSA256 && alg != DST_ALG_ECDSA384 &&
+		    alg != DST_ALG_ED25519 && alg != DST_ALG_ED448) {
+			fatal("%s is incompatible with NSEC3; "
+			      "do not use the -3 option", algname);
+		}
+
+		if (type != NULL && (options & DST_TYPE_KEY) != 0) {
+			if (strcasecmp(type, "NOAUTH") == 0)
+				flags |= DNS_KEYTYPE_NOAUTH;
+			else if (strcasecmp(type, "NOCONF") == 0)
+				flags |= DNS_KEYTYPE_NOCONF;
+			else if (strcasecmp(type, "NOAUTHCONF") == 0)
+				flags |= (DNS_KEYTYPE_NOAUTH |
+					  DNS_KEYTYPE_NOCONF);
+			else if (strcasecmp(type, "AUTHCONF") == 0)
+				/* nothing */;
+			else
+				fatal("invalid type %s", type);
+		}
+
+		if (!oldstyle && prepub > 0) {
+			if (setpub && setact && (activate - prepub) < publish)
+				fatal("Activation and publication dates "
+				      "are closer together than the\n\t"
+				      "prepublication interval.");
+
+			if (!setpub && !setact) {
+				setpub = setact = true;
+				publish = now;
+				activate = now + prepub;
+			} else if (setpub && !setact) {
+				setact = true;
+				activate = publish + prepub;
+			} else if (setact && !setpub) {
+				setpub = true;
+				publish = activate - prepub;
+			}
+
+			if ((activate - prepub) < now)
+				fatal("Time until activation is shorter "
+				      "than the\n\tprepublication interval.");
+		}
+	} else {
+		char keystr[DST_KEY_FORMATSIZE];
+		isc_stdtime_t when;
+		int major, minor;
+
+		if (prepub == -1)
+			prepub = (30 * 86400);
+
+		if (algname != NULL)
+			fatal("-S and -a cannot be used together");
+		if (nametype != NULL)
+			fatal("-S and -n cannot be used together");
+		if (type != NULL)
+			fatal("-S and -t cannot be used together");
+		if (setpub || unsetpub)
+			fatal("-S and -P cannot be used together");
+		if (setact || unsetact)
+			fatal("-S and -A cannot be used together");
+		if (use_nsec3)
+			fatal("-S and -3 cannot be used together");
+		if (oldstyle)
+			fatal("-S and -C cannot be used together");
+		if (genonly)
+			fatal("-S and -G cannot be used together");
+
+		ret = dst_key_fromnamedfile(predecessor, directory,
+					    DST_TYPE_PUBLIC | DST_TYPE_PRIVATE,
+					    mctx, &prevkey);
+		if (ret != ISC_R_SUCCESS)
+			fatal("Invalid keyfile %s: %s",
+			      predecessor, isc_result_totext(ret));
+		if (!dst_key_isprivate(prevkey))
+			fatal("%s is not a private key", predecessor);
+
+		name = dst_key_name(prevkey);
+		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)
+			fatal("Key %s has incompatible format version %d.%d\n\t"
+			      "It is not possible to generate a successor key.",
+			      keystr, major, minor);
+
+		ret = dst_key_gettime(prevkey, DST_TIME_ACTIVATE, &when);
+		if (ret != ISC_R_SUCCESS)
+			fatal("Key %s has no activation date.\n\t"
+			      "You must use dnssec-settime -A to set one "
+			      "before generating a successor.", keystr);
+
+		ret = dst_key_gettime(prevkey, DST_TIME_INACTIVE, &activate);
+		if (ret != ISC_R_SUCCESS)
+			fatal("Key %s has no inactivation date.\n\t"
+			      "You must use dnssec-settime -I to set one "
+			      "before generating a successor.", keystr);
+
+		publish = activate - prepub;
+		if (publish < now)
+			fatal("Key %s becomes inactive\n\t"
+			      "sooner than the prepublication period "
+			      "for the new key ends.\n\t"
+			      "Either change the inactivation date with "
+			      "dnssec-settime -I,\n\t"
+			      "or use the -i option to set a shorter "
+			      "prepublication interval.", keystr);
+
+		ret = dst_key_gettime(prevkey, DST_TIME_DELETE, &when);
+		if (ret != ISC_R_SUCCESS)
+			fprintf(stderr, "%s: WARNING: Key %s has no removal "
+					"date;\n\t it will remain in the zone "
+					"indefinitely after rollover.\n\t "
+					"You can use dnssec-settime -D to "
+					"change this.\n", program, keystr);
+
+		setpub = setact = true;
+	}
+
+	if (nametype == NULL) {
+		if ((options & DST_TYPE_KEY) != 0) /* KEY */
+			fatal("no nametype specified");
+		flags |= DNS_KEYOWNER_ZONE;	/* DNSKEY */
+	} else if (strcasecmp(nametype, "zone") == 0)
+		flags |= DNS_KEYOWNER_ZONE;
+	else if ((options & DST_TYPE_KEY) != 0)	{ /* KEY */
+		if (strcasecmp(nametype, "host") == 0 ||
+			 strcasecmp(nametype, "entity") == 0)
+			flags |= DNS_KEYOWNER_ENTITY;
+		else if (strcasecmp(nametype, "user") == 0)
+			flags |= DNS_KEYOWNER_USER;
+		else
+			fatal("invalid KEY nametype %s", nametype);
+	} else if (strcasecmp(nametype, "other") != 0) /* DNSKEY */
+		fatal("invalid DNSKEY nametype %s", nametype);
+
+	rdclass = strtoclass(classname);
+
+	if (directory == NULL)
+		directory = ".";
+
+	if ((options & DST_TYPE_KEY) != 0)  /* KEY */
+		flags |= signatory;
+	else if ((flags & DNS_KEYOWNER_ZONE) != 0) { /* DNSKEY */
+		flags |= kskflag;
+		flags |= revflag;
+	}
+
+	if (protocol == -1)
+		protocol = DNS_KEYPROTO_DNSSEC;
+	else if ((options & DST_TYPE_KEY) == 0 &&
+		 protocol != DNS_KEYPROTO_DNSSEC)
+		fatal("invalid DNSKEY protocol: %d", protocol);
+
+	if ((flags & DNS_KEYFLAG_TYPEMASK) == DNS_KEYTYPE_NOKEY) {
+		if ((flags & DNS_KEYFLAG_SIGNATORYMASK) != 0)
+			fatal("specified null key with signing authority");
+	}
+
+	if ((flags & DNS_KEYFLAG_OWNERMASK) == DNS_KEYOWNER_ZONE &&
+	    alg == DNS_KEYALG_DH)
+		fatal("a key with algorithm '%s' cannot be a zone key",
+		      algname);
+
+	isc_buffer_init(&buf, filename, sizeof(filename) - 1);
+
+	/* associate the key */
+	ret = dst_key_fromlabel(name, alg, flags, protocol, rdclass,
+#ifdef PKCS11CRYPTO
+				"pkcs11",
+#else
+				engine,
+#endif
+				label, NULL, mctx, &key);
+	isc_entropy_stopcallbacksources(ectx);
+
+	if (ret != ISC_R_SUCCESS) {
+		char namestr[DNS_NAME_FORMATSIZE];
+		char algstr[DNS_SECALG_FORMATSIZE];
+		dns_name_format(name, namestr, sizeof(namestr));
+		dns_secalg_format(alg, algstr, sizeof(algstr));
+		fatal("failed to get key %s/%s: %s",
+		      namestr, algstr, isc_result_totext(ret));
+		/* NOTREACHED */
+		exit(-1);
+	}
+
+	/*
+	 * Set key timing metadata (unless using -C)
+	 *
+	 * Publish and activation dates are set to "now" by default, but
+	 * can be overridden.  Creation date is always set to "now".
+	 */
+	if (!oldstyle) {
+		dst_key_settime(key, DST_TIME_CREATED, now);
+
+		if (genonly && (setpub || setact))
+			fatal("cannot use -G together with -P or -A options");
+
+		if (setpub)
+			dst_key_settime(key, DST_TIME_PUBLISH, publish);
+		else if (setact)
+			dst_key_settime(key, DST_TIME_PUBLISH, activate);
+		else if (!genonly && !unsetpub)
+			dst_key_settime(key, DST_TIME_PUBLISH, now);
+
+		if (setact)
+			dst_key_settime(key, DST_TIME_ACTIVATE, activate);
+		else if (!genonly && !unsetact)
+			dst_key_settime(key, DST_TIME_ACTIVATE, now);
+
+		if (setrev) {
+			if (kskflag == 0)
+				fprintf(stderr, "%s: warning: Key is "
+					"not flagged as a KSK, but -R "
+					"was used. Revoking a ZSK is "
+					"legal, but undefined.\n",
+					program);
+			dst_key_settime(key, DST_TIME_REVOKE, revoke);
+		}
+
+		if (setinact)
+			dst_key_settime(key, DST_TIME_INACTIVE, inactive);
+
+		if (setdel)
+			dst_key_settime(key, DST_TIME_DELETE, deltime);
+	if (setsyncadd)
+		dst_key_settime(key, DST_TIME_SYNCPUBLISH, syncadd);
+	if (setsyncdel)
+		dst_key_settime(key, DST_TIME_SYNCDELETE, syncdel);
+
+	} else {
+		if (setpub || setact || setrev || setinact ||
+		    setdel || unsetpub || unsetact ||
+		    unsetrev || unsetinact || unsetdel || genonly ||
+		    setsyncadd || setsyncdel)
+			fatal("cannot use -C together with "
+			      "-P, -A, -R, -I, -D, or -G options");
+		/*
+		 * Compatibility mode: Private-key-format
+		 * should be set to 1.2.
+		 */
+		dst_key_setprivateformat(key, 1, 2);
+	}
+
+	/* Set default key TTL */
+	if (setttl)
+		dst_key_setttl(key, ttl);
+
+	/*
+	 * Do not overwrite an existing key.  Warn LOUDLY if there
+	 * is a risk of ID collision due to this key or another key
+	 * being revoked.
+	 */
+	if (key_collision(key, name, directory, mctx, &exact)) {
+		isc_buffer_clear(&buf);
+		ret = dst_key_buildfilename(key, 0, directory, &buf);
+		if (ret != ISC_R_SUCCESS)
+			fatal("dst_key_buildfilename returned: %s\n",
+			      isc_result_totext(ret));
+		if (exact)
+			fatal("%s: %s already exists\n", program, filename);
+
+		if (avoid_collisions)
+			fatal("%s: %s could collide with another key upon "
+			      "revokation\n", program, filename);
+
+		fprintf(stderr, "%s: WARNING: Key %s could collide with "
+				"another key upon revokation.  If you plan "
+				"to revoke keys, destroy this key and "
+				"generate a different one.\n",
+				program, filename);
+	}
+
+	ret = dst_key_tofile(key, options, directory);
+	if (ret != ISC_R_SUCCESS) {
+		char keystr[DST_KEY_FORMATSIZE];
+		dst_key_format(key, keystr, sizeof(keystr));
+		fatal("failed to write key %s: %s\n", keystr,
+		      isc_result_totext(ret));
+	}
+
+	isc_buffer_clear(&buf);
+	ret = dst_key_buildfilename(key, 0, NULL, &buf);
+	if (ret != ISC_R_SUCCESS)
+		fatal("dst_key_buildfilename returned: %s\n",
+		      isc_result_totext(ret));
+	printf("%s\n", filename);
+	dst_key_free(&key);
+	if (prevkey != NULL)
+		dst_key_free(&prevkey);
+
+	cleanup_logging(&log);
+	cleanup_entropy(&ectx);
+	dst_lib_destroy();
+	dns_name_destroy();
+	if (verbose > 10)
+		isc_mem_stats(mctx, stdout);
+	isc_mem_free(mctx, label);
+	isc_mem_destroy(&mctx);
+
+	if (freeit != NULL)
+		free(freeit);
+
+	return (0);
+}
diff --git a/bin/dnssec/dnssec-keyfromlabel.docbook b/bin/dnssec/dnssec-keyfromlabel.docbook
new file mode 100644
index 0000000..4aaf474
--- /dev/null
+++ b/bin/dnssec/dnssec-keyfromlabel.docbook
@@ -0,0 +1,551 @@
+<!--
+ - 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.
+-->
+
+<!-- Converted by db4-upgrade version 1.0 -->
+<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.dnssec-keyfromlabel">
+  <info>
+    <date>2014-02-27</date>
+  </info>
+  <refentryinfo>
+    <date>August 27, 2015</date>
+    <corpname>ISC</corpname>
+    <corpauthor>Internet Systems Consortium, Inc.</corpauthor>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle><application>dnssec-keyfromlabel</application></refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND9</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname><application>dnssec-keyfromlabel</application></refname>
+    <refpurpose>DNSSEC key generation tool</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2008</year>
+      <year>2009</year>
+      <year>2010</year>
+      <year>2011</year>
+      <year>2012</year>
+      <year>2014</year>
+      <year>2015</year>
+      <year>2016</year>
+      <year>2017</year>
+      <year>2018</year>
+      <year>2019</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-keyfromlabel</command>
+      <arg choice="req" rep="norepeat">-l <replaceable class="parameter">label</replaceable></arg>
+      <arg choice="opt" rep="norepeat"><option>-3</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-a <replaceable class="parameter">algorithm</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-A <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-c <replaceable class="parameter">class</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-E <replaceable class="parameter">engine</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-f <replaceable class="parameter">flag</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-G</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-I <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-i <replaceable class="parameter">interval</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-k</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-L <replaceable class="parameter">ttl</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-n <replaceable class="parameter">nametype</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-p <replaceable class="parameter">protocol</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-R <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-S <replaceable class="parameter">key</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-t <replaceable class="parameter">type</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-y</option></arg>
+      <arg choice="req" rep="norepeat">name</arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsection><info><title>DESCRIPTION</title></info>
+
+    <para><command>dnssec-keyfromlabel</command>
+      generates a key pair of files that referencing a key object stored
+      in a cryptographic hardware service module (HSM).  The private key
+      file can be used for DNSSEC signing of zone data as if it were a
+      conventional signing key created by <command>dnssec-keygen</command>,
+      but the key material is stored within the HSM, and the actual signing
+      takes place there.
+    </para>
+    <para>
+      The <option>name</option> of the key is specified on the command
+      line.  This must match the name of the zone for which the key is
+      being generated.
+    </para>
+  </refsection>
+
+  <refsection><info><title>OPTIONS</title></info>
+
+
+    <variablelist>
+      <varlistentry>
+	<term>-a <replaceable class="parameter">algorithm</replaceable></term>
+	<listitem>
+	  <para>
+	    Selects the cryptographic algorithm.  The value of
+	    <option>algorithm</option> must be one of RSAMD5, RSASHA1,
+	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST,
+	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448.
+	    These values are case insensitive.
+	  </para>
+	  <para>
+	    If no algorithm is specified, then RSASHA1 will be used by
+	    default, unless the <option>-3</option> option is specified,
+	    in which case NSEC3RSASHA1 will be used instead.  (If
+	    <option>-3</option> is used and an algorithm is specified,
+	    that algorithm will be checked for compatibility with NSEC3.)
+	  </para>
+	  <para>
+	    Note 1: that for DNSSEC, RSASHA1 is a mandatory to implement
+	    algorithm, and DSA is recommended.
+	  </para>
+	  <para>
+	    Note 2: DH automatically sets the -k flag.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-3</term>
+	<listitem>
+	  <para>
+	    Use an NSEC3-capable algorithm to generate a DNSSEC key.
+	    If this option is used and no algorithm is explicitly
+	    set on the command line, NSEC3RSASHA1 will be used by
+	    default.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-E <replaceable class="parameter">engine</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the cryptographic hardware to use.
+	  </para>
+	  <para>
+	    When BIND is built with OpenSSL PKCS#11 support, this defaults
+	    to the string "pkcs11", which identifies an OpenSSL engine
+	    that can drive a cryptographic accelerator or hardware service
+	    module.  When BIND is built with native PKCS#11 cryptography
+	    (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+	    provider library specified via "--with-pkcs11".
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-l <replaceable class="parameter">label</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the label for a key pair in the crypto hardware.
+	  </para>
+	  <para>
+	    When <acronym>BIND</acronym> 9 is built with OpenSSL-based
+	    PKCS#11 support, the label is an arbitrary string that
+	    identifies a particular key.  It may be preceded by an
+	    optional OpenSSL engine name, followed by a colon, as in
+	    "pkcs11:<replaceable>keylabel</replaceable>".
+	  </para>
+	  <para>
+	    When <acronym>BIND</acronym> 9 is built with native PKCS#11
+	    support, the label is a PKCS#11 URI string in the format
+	    "pkcs11:<option>keyword</option>=<replaceable>value</replaceable><optional>;<option>keyword</option>=<replaceable>value</replaceable>;...</optional>"
+	    Keywords include "token", which identifies the HSM; "object", which
+	    identifies the key; and "pin-source", which identifies a file from
+	    which the HSM's PIN code can be obtained.  The label will be
+	    stored in the on-disk "private" file.
+	  </para>
+	  <para>
+	    If the label contains a
+	    <option>pin-source</option> field, tools using the generated
+	    key files will be able to use the HSM for signing and other
+	    operations without any need for an operator to manually enter
+	    a PIN.  Note: Making the HSM's PIN accessible in this manner
+	    may reduce the security advantage of using an HSM; be sure
+	    this is what you want to do before making use of this feature.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-n <replaceable class="parameter">nametype</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the owner type of the key.  The value of
+	    <option>nametype</option> must either be ZONE (for a DNSSEC
+	    zone key (KEY/DNSKEY)), HOST or ENTITY (for a key associated with
+	    a host (KEY)),
+	    USER (for a key associated with a user(KEY)) or OTHER (DNSKEY).
+	    These values are case insensitive.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-C</term>
+	<listitem>
+	  <para>
+	    Compatibility mode:  generates an old-style key, without
+	    any metadata.  By default, <command>dnssec-keyfromlabel</command>
+	    will include the key's creation date in the metadata stored
+	    with the private key, and other dates may be set there as well
+	    (publication date, activation date, etc).  Keys that include
+	    this data may be incompatible with older versions of BIND; the
+	    <option>-C</option> option suppresses them.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-c <replaceable class="parameter">class</replaceable></term>
+	<listitem>
+	  <para>
+	    Indicates that the DNS record containing the key should have
+	    the specified class.  If not specified, class IN is used.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-f <replaceable class="parameter">flag</replaceable></term>
+	<listitem>
+	  <para>
+	    Set the specified flag in the flag field of the KEY/DNSKEY record.
+	    The only recognized flags are KSK (Key Signing Key) and REVOKE.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-G</term>
+	<listitem>
+	  <para>
+	    Generate a key, but do not publish it or sign with it.  This
+	    option is incompatible with -P and -A.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-h</term>
+	<listitem>
+	  <para>
+	    Prints a short summary of the options and arguments to
+	    <command>dnssec-keyfromlabel</command>.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-K <replaceable class="parameter">directory</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the directory in which the key files are to be written.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-k</term>
+	<listitem>
+	  <para>
+	    Generate KEY records rather than DNSKEY records.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-L <replaceable class="parameter">ttl</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the default TTL to use for this key when it is converted
+	    into a DNSKEY RR.  If the key is imported into a zone,
+	    this is the TTL that will be used for it, unless there was
+	    already a DNSKEY RRset in place, in which case the existing TTL
+	    would take precedence.  Setting the default TTL to
+	    <literal>0</literal> or <literal>none</literal> removes it.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-p <replaceable class="parameter">protocol</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the protocol value for the key.  The protocol
+	    is a number between 0 and 255.  The default is 3 (DNSSEC).
+	    Other possible values for this argument are listed in
+	    RFC 2535 and its successors.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-S <replaceable class="parameter">key</replaceable></term>
+	<listitem>
+	  <para>
+	    Generate a key as an explicit successor to an existing key.
+	    The name, algorithm, size, and type of the key will be set
+	    to match the predecessor. 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.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-t <replaceable class="parameter">type</replaceable></term>
+	<listitem>
+	  <para>
+	    Indicates the use of the key.  <option>type</option> must be
+	    one of AUTHCONF, NOAUTHCONF, NOAUTH, or NOCONF.  The default
+	    is AUTHCONF.  AUTH refers to the ability to authenticate
+	    data, and CONF the ability to encrypt data.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-v <replaceable class="parameter">level</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the debugging level.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-V</term>
+	<listitem>
+	  <para>
+	    Prints version information.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-y</term>
+	<listitem>
+	  <para>
+	    Allows DNSSEC key files to be generated even if the key ID
+	    would collide with that of an existing key, in the event of
+	    either key being revoked.  (This is only safe to use if you
+	    are sure you won't be using RFC 5011 trust anchor maintenance
+	    with either of the keys involved.)
+	  </para>
+	</listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>TIMING OPTIONS</title></info>
+
+
+    <para>
+      Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS.
+      If the argument begins with a '+' or '-', it is interpreted as
+      an offset from the present time.  For convenience, if such an offset
+      is followed by one of the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi',
+      then the offset is computed in years (defined as 365 24-hour days,
+      ignoring leap years), months (defined as 30 24-hour days), weeks,
+      days, hours, or minutes, respectively.  Without a suffix, the offset
+      is computed in seconds.  To explicitly prevent a date from being
+      set, use 'none' or 'never'.
+    </para>
+
+    <variablelist>
+      <varlistentry>
+	<term>-P <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which a key is to be published to the zone.
+	    After that date, the key will be included in the zone but will
+	    not be used to sign it.  If not set, and if the -G option has
+	    not been used, the default is "now".
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-P sync <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the CDS and CDNSKEY records which match
+	    this key are to be published to the zone.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-A <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be activated.  After that
+	    date, the key will be included in the zone and used to sign
+	    it.  If not set, and if the -G option has not been used, the
+	    default is "now".
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-R <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be revoked.  After that
+	    date, the key will be flagged as revoked.  It will be included
+	    in the zone and will be used to sign it.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-I <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be retired.  After that
+	    date, the key will still be included in the zone, but it
+	    will not be used to sign it.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-D <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be deleted.  After that
+	    date, the key will no longer be included in the zone.  (It
+	    may remain in the key repository, however.)
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-D sync <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the CDS and CDNSKEY records which match
+	    this key are to be deleted.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-i <replaceable class="parameter">interval</replaceable></term>
+        <listitem>
+          <para>
+            Sets the prepublication interval for a key.  If set, then
+            the publication and activation dates must be separated by at least
+            this much time.  If the activation date is specified but the
+            publication date isn't, then the publication date will default
+            to this much time before the activation date; conversely, if
+            the publication date is specified but activation date isn't,
+            then activation will be set to this much time after publication.
+          </para>
+          <para>
+            If the key is being created as an explicit successor to another
+            key, then the default prepublication interval is 30 days;
+            otherwise it is zero.
+          </para>
+          <para>
+            As with date offsets, if the argument is followed by one of
+            the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi', then the
+            interval is measured in years, months, weeks, days, hours,
+            or minutes, respectively.  Without a suffix, the interval is
+            measured in seconds.
+          </para>
+        </listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>GENERATED KEY FILES</title></info>
+
+    <para>
+      When <command>dnssec-keyfromlabel</command> completes
+      successfully,
+      it prints a string of the form <filename>Knnnn.+aaa+iiiii</filename>
+      to the standard output.  This is an identification string for
+      the key files it has generated.
+    </para>
+    <itemizedlist>
+      <listitem>
+	<para><filename>nnnn</filename> is the key name.
+	</para>
+      </listitem>
+      <listitem>
+	<para><filename>aaa</filename> is the numeric representation
+	  of the algorithm.
+	</para>
+      </listitem>
+      <listitem>
+	<para><filename>iiiii</filename> is the key identifier (or
+	  footprint).
+	</para>
+      </listitem>
+    </itemizedlist>
+    <para><command>dnssec-keyfromlabel</command>
+      creates two files, with names based
+      on the printed string.  <filename>Knnnn.+aaa+iiiii.key</filename>
+      contains the public key, and
+      <filename>Knnnn.+aaa+iiiii.private</filename> contains the
+      private key.
+    </para>
+    <para>
+      The <filename>.key</filename> file contains a DNS KEY record
+      that
+      can be inserted into a zone file (directly or with a $INCLUDE
+      statement).
+    </para>
+    <para>
+      The <filename>.private</filename> file contains
+      algorithm-specific
+      fields.  For obvious security reasons, this file does not have
+      general read permission.
+    </para>
+  </refsection>
+
+  <refsection><info><title>SEE ALSO</title></info>
+
+    <para><citerefentry>
+	<refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citerefentry>
+	<refentrytitle>dnssec-signzone</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 9 Administrator Reference Manual</citetitle>,
+      <citetitle>RFC 4034</citetitle>,
+      <citetitle>The PKCS#11 URI Scheme (draft-pechanec-pkcs11uri-13)</citetitle>.
+    </para>
+  </refsection>
+
+</refentry>
diff --git a/bin/dnssec/dnssec-keyfromlabel.html b/bin/dnssec/dnssec-keyfromlabel.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!--
+ - Copyright (C) 2008-2012, 2014-2019 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/.
+-->
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>dnssec-keyfromlabel</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="man.dnssec-keyfromlabel"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    <span class="application">dnssec-keyfromlabel</span>
+     &#8212; DNSSEC key generation tool
+  </p>
+</div>
+
+  
+
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-keyfromlabel</code> 
+       {-l <em class="replaceable"><code>label</code></em>}
+       [<code class="option">-3</code>]
+       [<code class="option">-a <em class="replaceable"><code>algorithm</code></em></code>]
+       [<code class="option">-A <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-c <em class="replaceable"><code>class</code></em></code>]
+       [<code class="option">-D <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-D sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-E <em class="replaceable"><code>engine</code></em></code>]
+       [<code class="option">-f <em class="replaceable"><code>flag</code></em></code>]
+       [<code class="option">-G</code>]
+       [<code class="option">-I <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-i <em class="replaceable"><code>interval</code></em></code>]
+       [<code class="option">-k</code>]
+       [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-L <em class="replaceable"><code>ttl</code></em></code>]
+       [<code class="option">-n <em class="replaceable"><code>nametype</code></em></code>]
+       [<code class="option">-P <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-P sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-p <em class="replaceable"><code>protocol</code></em></code>]
+       [<code class="option">-R <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-S <em class="replaceable"><code>key</code></em></code>]
+       [<code class="option">-t <em class="replaceable"><code>type</code></em></code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-V</code>]
+       [<code class="option">-y</code>]
+       {name}
+    </p></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+    <p><span class="command"><strong>dnssec-keyfromlabel</strong></span>
+      generates a key pair of files that referencing a key object stored
+      in a cryptographic hardware service module (HSM).  The private key
+      file can be used for DNSSEC signing of zone data as if it were a
+      conventional signing key created by <span class="command"><strong>dnssec-keygen</strong></span>,
+      but the key material is stored within the HSM, and the actual signing
+      takes place there.
+    </p>
+    <p>
+      The <code class="option">name</code> of the key is specified on the command
+      line.  This must match the name of the zone for which the key is
+      being generated.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>OPTIONS</h2>
+
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-a <em class="replaceable"><code>algorithm</code></em></span></dt>
+<dd>
+	  <p>
+	    Selects the cryptographic algorithm.  The value of
+	    <code class="option">algorithm</code> must be one of RSAMD5, RSASHA1,
+	    DSA, NSEC3RSASHA1, NSEC3DSA, RSASHA256, RSASHA512, ECCGOST,
+	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448.
+	    These values are case insensitive.
+	  </p>
+	  <p>
+	    If no algorithm is specified, then RSASHA1 will be used by
+	    default, unless the <code class="option">-3</code> option is specified,
+	    in which case NSEC3RSASHA1 will be used instead.  (If
+	    <code class="option">-3</code> is used and an algorithm is specified,
+	    that algorithm will be checked for compatibility with NSEC3.)
+	  </p>
+	  <p>
+	    Note 1: that for DNSSEC, RSASHA1 is a mandatory to implement
+	    algorithm, and DSA is recommended.
+	  </p>
+	  <p>
+	    Note 2: DH automatically sets the -k flag.
+	  </p>
+	</dd>
+<dt><span class="term">-3</span></dt>
+<dd>
+	  <p>
+	    Use an NSEC3-capable algorithm to generate a DNSSEC key.
+	    If this option is used and no algorithm is explicitly
+	    set on the command line, NSEC3RSASHA1 will be used by
+	    default.
+	  </p>
+	</dd>
+<dt><span class="term">-E <em class="replaceable"><code>engine</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the cryptographic hardware to use.
+	  </p>
+	  <p>
+	    When BIND is built with OpenSSL PKCS#11 support, this defaults
+	    to the string "pkcs11", which identifies an OpenSSL engine
+	    that can drive a cryptographic accelerator or hardware service
+	    module.  When BIND is built with native PKCS#11 cryptography
+	    (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+	    provider library specified via "--with-pkcs11".
+	  </p>
+	</dd>
+<dt><span class="term">-l <em class="replaceable"><code>label</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the label for a key pair in the crypto hardware.
+	  </p>
+	  <p>
+	    When <acronym class="acronym">BIND</acronym> 9 is built with OpenSSL-based
+	    PKCS#11 support, the label is an arbitrary string that
+	    identifies a particular key.  It may be preceded by an
+	    optional OpenSSL engine name, followed by a colon, as in
+	    "pkcs11:<em class="replaceable"><code>keylabel</code></em>".
+	  </p>
+	  <p>
+	    When <acronym class="acronym">BIND</acronym> 9 is built with native PKCS#11
+	    support, the label is a PKCS#11 URI string in the format
+	    "pkcs11:<code class="option">keyword</code>=<em class="replaceable"><code>value</code></em>[<span class="optional">;<code class="option">keyword</code>=<em class="replaceable"><code>value</code></em>;...</span>]"
+	    Keywords include "token", which identifies the HSM; "object", which
+	    identifies the key; and "pin-source", which identifies a file from
+	    which the HSM's PIN code can be obtained.  The label will be
+	    stored in the on-disk "private" file.
+	  </p>
+	  <p>
+	    If the label contains a
+	    <code class="option">pin-source</code> field, tools using the generated
+	    key files will be able to use the HSM for signing and other
+	    operations without any need for an operator to manually enter
+	    a PIN.  Note: Making the HSM's PIN accessible in this manner
+	    may reduce the security advantage of using an HSM; be sure
+	    this is what you want to do before making use of this feature.
+	  </p>
+	</dd>
+<dt><span class="term">-n <em class="replaceable"><code>nametype</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the owner type of the key.  The value of
+	    <code class="option">nametype</code> must either be ZONE (for a DNSSEC
+	    zone key (KEY/DNSKEY)), HOST or ENTITY (for a key associated with
+	    a host (KEY)),
+	    USER (for a key associated with a user(KEY)) or OTHER (DNSKEY).
+	    These values are case insensitive.
+	  </p>
+	</dd>
+<dt><span class="term">-C</span></dt>
+<dd>
+	  <p>
+	    Compatibility mode:  generates an old-style key, without
+	    any metadata.  By default, <span class="command"><strong>dnssec-keyfromlabel</strong></span>
+	    will include the key's creation date in the metadata stored
+	    with the private key, and other dates may be set there as well
+	    (publication date, activation date, etc).  Keys that include
+	    this data may be incompatible with older versions of BIND; the
+	    <code class="option">-C</code> option suppresses them.
+	  </p>
+	</dd>
+<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
+<dd>
+	  <p>
+	    Indicates that the DNS record containing the key should have
+	    the specified class.  If not specified, class IN is used.
+	  </p>
+	</dd>
+<dt><span class="term">-f <em class="replaceable"><code>flag</code></em></span></dt>
+<dd>
+	  <p>
+	    Set the specified flag in the flag field of the KEY/DNSKEY record.
+	    The only recognized flags are KSK (Key Signing Key) and REVOKE.
+	  </p>
+	</dd>
+<dt><span class="term">-G</span></dt>
+<dd>
+	  <p>
+	    Generate a key, but do not publish it or sign with it.  This
+	    option is incompatible with -P and -A.
+	  </p>
+	</dd>
+<dt><span class="term">-h</span></dt>
+<dd>
+	  <p>
+	    Prints a short summary of the options and arguments to
+	    <span class="command"><strong>dnssec-keyfromlabel</strong></span>.
+	  </p>
+	</dd>
+<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the directory in which the key files are to be written.
+	  </p>
+	</dd>
+<dt><span class="term">-k</span></dt>
+<dd>
+	  <p>
+	    Generate KEY records rather than DNSKEY records.
+	  </p>
+	</dd>
+<dt><span class="term">-L <em class="replaceable"><code>ttl</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the default TTL to use for this key when it is converted
+	    into a DNSKEY RR.  If the key is imported into a zone,
+	    this is the TTL that will be used for it, unless there was
+	    already a DNSKEY RRset in place, in which case the existing TTL
+	    would take precedence.  Setting the default TTL to
+	    <code class="literal">0</code> or <code class="literal">none</code> removes it.
+	  </p>
+	</dd>
+<dt><span class="term">-p <em class="replaceable"><code>protocol</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the protocol value for the key.  The protocol
+	    is a number between 0 and 255.  The default is 3 (DNSSEC).
+	    Other possible values for this argument are listed in
+	    RFC 2535 and its successors.
+	  </p>
+	</dd>
+<dt><span class="term">-S <em class="replaceable"><code>key</code></em></span></dt>
+<dd>
+	  <p>
+	    Generate a key as an explicit successor to an existing key.
+	    The name, algorithm, size, and type of the key will be set
+	    to match the predecessor. 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.
+	  </p>
+	</dd>
+<dt><span class="term">-t <em class="replaceable"><code>type</code></em></span></dt>
+<dd>
+	  <p>
+	    Indicates the use of the key.  <code class="option">type</code> must be
+	    one of AUTHCONF, NOAUTHCONF, NOAUTH, or NOCONF.  The default
+	    is AUTHCONF.  AUTH refers to the ability to authenticate
+	    data, and CONF the ability to encrypt data.
+	  </p>
+	</dd>
+<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the debugging level.
+	  </p>
+	</dd>
+<dt><span class="term">-V</span></dt>
+<dd>
+	  <p>
+	    Prints version information.
+	  </p>
+	</dd>
+<dt><span class="term">-y</span></dt>
+<dd>
+	  <p>
+	    Allows DNSSEC key files to be generated even if the key ID
+	    would collide with that of an existing key, in the event of
+	    either key being revoked.  (This is only safe to use if you
+	    are sure you won't be using RFC 5011 trust anchor maintenance
+	    with either of the keys involved.)
+	  </p>
+	</dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.9"></a><h2>TIMING OPTIONS</h2>
+
+
+    <p>
+      Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS.
+      If the argument begins with a '+' or '-', it is interpreted as
+      an offset from the present time.  For convenience, if such an offset
+      is followed by one of the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi',
+      then the offset is computed in years (defined as 365 24-hour days,
+      ignoring leap years), months (defined as 30 24-hour days), weeks,
+      days, hours, or minutes, respectively.  Without a suffix, the offset
+      is computed in seconds.  To explicitly prevent a date from being
+      set, use 'none' or 'never'.
+    </p>
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-P <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which a key is to be published to the zone.
+	    After that date, the key will be included in the zone but will
+	    not be used to sign it.  If not set, and if the -G option has
+	    not been used, the default is "now".
+	  </p>
+	</dd>
+<dt><span class="term">-P sync <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the CDS and CDNSKEY records which match
+	    this key are to be published to the zone.
+	  </p>
+	</dd>
+<dt><span class="term">-A <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be activated.  After that
+	    date, the key will be included in the zone and used to sign
+	    it.  If not set, and if the -G option has not been used, the
+	    default is "now".
+	  </p>
+	</dd>
+<dt><span class="term">-R <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be revoked.  After that
+	    date, the key will be flagged as revoked.  It will be included
+	    in the zone and will be used to sign it.
+	  </p>
+	</dd>
+<dt><span class="term">-I <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be retired.  After that
+	    date, the key will still be included in the zone, but it
+	    will not be used to sign it.
+	  </p>
+	</dd>
+<dt><span class="term">-D <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be deleted.  After that
+	    date, the key will no longer be included in the zone.  (It
+	    may remain in the key repository, however.)
+	  </p>
+	</dd>
+<dt><span class="term">-D sync <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the CDS and CDNSKEY records which match
+	    this key are to be deleted.
+	  </p>
+	</dd>
+<dt><span class="term">-i <em class="replaceable"><code>interval</code></em></span></dt>
+<dd>
+          <p>
+            Sets the prepublication interval for a key.  If set, then
+            the publication and activation dates must be separated by at least
+            this much time.  If the activation date is specified but the
+            publication date isn't, then the publication date will default
+            to this much time before the activation date; conversely, if
+            the publication date is specified but activation date isn't,
+            then activation will be set to this much time after publication.
+          </p>
+          <p>
+            If the key is being created as an explicit successor to another
+            key, then the default prepublication interval is 30 days;
+            otherwise it is zero.
+          </p>
+          <p>
+            As with date offsets, if the argument is followed by one of
+            the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi', then the
+            interval is measured in years, months, weeks, days, hours,
+            or minutes, respectively.  Without a suffix, the interval is
+            measured in seconds.
+          </p>
+        </dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.10"></a><h2>GENERATED KEY FILES</h2>
+
+    <p>
+      When <span class="command"><strong>dnssec-keyfromlabel</strong></span> completes
+      successfully,
+      it prints a string of the form <code class="filename">Knnnn.+aaa+iiiii</code>
+      to the standard output.  This is an identification string for
+      the key files it has generated.
+    </p>
+    <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
+<li class="listitem">
+	<p><code class="filename">nnnn</code> is the key name.
+	</p>
+      </li>
+<li class="listitem">
+	<p><code class="filename">aaa</code> is the numeric representation
+	  of the algorithm.
+	</p>
+      </li>
+<li class="listitem">
+	<p><code class="filename">iiiii</code> is the key identifier (or
+	  footprint).
+	</p>
+      </li>
+</ul></div>
+    <p><span class="command"><strong>dnssec-keyfromlabel</strong></span>
+      creates two files, with names based
+      on the printed string.  <code class="filename">Knnnn.+aaa+iiiii.key</code>
+      contains the public key, and
+      <code class="filename">Knnnn.+aaa+iiiii.private</code> contains the
+      private key.
+    </p>
+    <p>
+      The <code class="filename">.key</code> file contains a DNS KEY record
+      that
+      can be inserted into a zone file (directly or with a $INCLUDE
+      statement).
+    </p>
+    <p>
+      The <code class="filename">.private</code> file contains
+      algorithm-specific
+      fields.  For obvious security reasons, this file does not have
+      general read permission.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.11"></a><h2>SEE ALSO</h2>
+
+    <p><span class="citerefentry">
+	<span class="refentrytitle">dnssec-keygen</span>(8)
+      </span>,
+      <span class="citerefentry">
+	<span class="refentrytitle">dnssec-signzone</span>(8)
+      </span>,
+      <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
+      <em class="citetitle">RFC 4034</em>,
+      <em class="citetitle">The PKCS#11 URI Scheme (draft-pechanec-pkcs11uri-13)</em>.
+    </p>
+  </div>
+
+</div></body>
+</html>
diff --git a/bin/dnssec/dnssec-keygen.8 b/bin/dnssec/dnssec-keygen.8
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+.\" Copyright (C) 2000-2005, 2007-2012, 2014-2019 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/.
+.\"
+.hy 0
+.ad l
+'\" t
+.\"     Title: dnssec-keygen
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: August 21, 2015
+.\"    Manual: BIND9
+.\"    Source: ISC
+.\"  Language: English
+.\"
+.TH "DNSSEC\-KEYGEN" "8" "August 21, 2015" "ISC" "BIND9"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+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\-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
+generates keys for DNSSEC (Secure DNS), as defined in RFC 2535 and RFC 4034\&. It can also generate keys for use with TSIG (Transaction Signatures) as defined in RFC 2845, or TKEY (Transaction Key) as defined in RFC 2930\&.
+.PP
+The
+\fBname\fR
+of the key is specified on the command line\&. For DNSSEC keys, this must match the name of the zone for which the key is being generated\&.
+.SH "OPTIONS"
+.PP
+\-a \fIalgorithm\fR
+.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, ECCGOST, ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448\&. For TSIG/TKEY, the value must be DH (Diffie Hellman), HMAC\-MD5, HMAC\-SHA1, HMAC\-SHA224, HMAC\-SHA256, HMAC\-SHA384, or HMAC\-SHA512\&. These values are case insensitive\&.
+.sp
+If no algorithm is specified, then RSASHA1 will be used by default, unless the
+\fB\-3\fR
+option is specified, in which case NSEC3RSASHA1 will be used instead\&. (If
+\fB\-3\fR
+is used and an algorithm is specified, that algorithm will be checked for compatibility with NSEC3\&.)
+.sp
+Note 1: that for DNSSEC, RSASHA1 is a mandatory to implement algorithm, and DSA is recommended\&. For TSIG, HMAC\-MD5 is mandatory\&.
+.sp
+Note 2: DH, HMAC\-MD5, and HMAC\-SHA1 through HMAC\-SHA512 automatically set the \-T KEY option\&.
+.RE
+.PP
+\-b \fIkeysize\fR
+.RS 4
+Specifies the number of bits in the key\&. The choice of key size depends on the algorithm used\&. RSA keys must be between 512 and 2048 bits\&. Diffie Hellman keys must be between 128 and 4096 bits\&. DSA keys must be between 512 and 1024 bits and an exact multiple of 64\&. HMAC keys must be between 1 and 512 bits\&. Elliptic curve algorithms don\*(Aqt need this parameter\&.
+.sp
+The key size does not need to be specified if using a default algorithm\&. The default key size is 1024 bits for zone signing keys (ZSKs) and 2048 bits for key signing keys (KSKs, generated with
+\fB\-f KSK\fR)\&. However, if an algorithm is explicitly specified with the
+\fB\-a\fR, then there is no default key size, and the
+\fB\-b\fR
+must be used\&.
+.RE
+.PP
+\-n \fInametype\fR
+.RS 4
+Specifies the owner type of the key\&. The value of
+\fBnametype\fR
+must either be ZONE (for a DNSSEC zone key (KEY/DNSKEY)), HOST or ENTITY (for a key associated with a host (KEY)), USER (for a key associated with a user(KEY)) or OTHER (DNSKEY)\&. These values are case insensitive\&. Defaults to ZONE for DNSKEY generation\&.
+.RE
+.PP
+\-3
+.RS 4
+Use an NSEC3\-capable algorithm to generate a DNSSEC key\&. If this option is used and no algorithm is explicitly set on the command line, NSEC3RSASHA1 will be used by default\&. Note that RSASHA256, RSASHA512, ECCGOST, ECDSAP256SHA256, ECDSAP384SHA384, ED25519 and ED448 algorithms are NSEC3\-capable\&.
+.RE
+.PP
+\-C
+.RS 4
+Compatibility mode: generates an old\-style key, without any metadata\&. By default,
+\fBdnssec\-keygen\fR
+will include the key\*(Aqs creation date in the metadata stored with the private key, and other dates may be set there as well (publication date, activation date, etc)\&. Keys that include this data may be incompatible with older versions of BIND; the
+\fB\-C\fR
+option suppresses them\&.
+.RE
+.PP
+\-c \fIclass\fR
+.RS 4
+Indicates that the DNS record containing the key should have the specified class\&. If not specified, class IN is used\&.
+.RE
+.PP
+\-E \fIengine\fR
+.RS 4
+Specifies the cryptographic hardware to use, when applicable\&.
+.sp
+When BIND is built with OpenSSL PKCS#11 support, this defaults to the string "pkcs11", which identifies an OpenSSL engine that can drive a cryptographic accelerator or hardware service module\&. When BIND is built with native PKCS#11 cryptography (\-\-enable\-native\-pkcs11), it defaults to the path of the PKCS#11 provider library specified via "\-\-with\-pkcs11"\&.
+.RE
+.PP
+\-f \fIflag\fR
+.RS 4
+Set the specified flag in the flag field of the KEY/DNSKEY record\&. The only recognized flags are KSK (Key Signing Key) and REVOKE\&.
+.RE
+.PP
+\-G
+.RS 4
+Generate a key, but do not publish it or sign with it\&. This option is incompatible with \-P and \-A\&.
+.RE
+.PP
+\-g \fIgenerator\fR
+.RS 4
+If generating a Diffie Hellman key, use this generator\&. Allowed values are 2 and 5\&. If no generator is specified, a known prime from RFC 2539 will be used if possible; otherwise the default is 2\&.
+.RE
+.PP
+\-h
+.RS 4
+Prints a short summary of the options and arguments to
+\fBdnssec\-keygen\fR\&.
+.RE
+.PP
+\-K \fIdirectory\fR
+.RS 4
+Sets the directory in which the key files are to be written\&.
+.RE
+.PP
+\-k
+.RS 4
+Deprecated in favor of \-T KEY\&.
+.RE
+.PP
+\-L \fIttl\fR
+.RS 4
+Sets the default TTL to use for this key when it is converted into a DNSKEY RR\&. If the key is imported into a zone, this is the TTL that will be used for it, unless there was already a DNSKEY RRset in place, in which case the existing TTL would take precedence\&. If this value is not set and there is no existing DNSKEY RRset, the TTL will default to the SOA TTL\&. Setting the default TTL to
+0
+or
+none
+is the same as leaving it unset\&.
+.RE
+.PP
+\-p \fIprotocol\fR
+.RS 4
+Sets the protocol value for the generated key\&. The protocol is a number between 0 and 255\&. The default is 3 (DNSSEC)\&. Other possible values for this argument are listed in RFC 2535 and its successors\&.
+.RE
+.PP
+\-q
+.RS 4
+Quiet mode: Suppresses unnecessary output, including progress indication\&. Without this option, when
+\fBdnssec\-keygen\fR
+is run interactively to generate an RSA or DSA key pair, it will print a string of symbols to
+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 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 \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\&.
+.RE
+.PP
+\-s \fIstrength\fR
+.RS 4
+Specifies the strength value of the key\&. The strength is a number between 0 and 15, and currently has no defined purpose in DNSSEC\&.
+.RE
+.PP
+\-T \fIrrtype\fR
+.RS 4
+Specifies the resource record type to use for the key\&.
+\fBrrtype\fR
+must be either DNSKEY or KEY\&. The default is DNSKEY when using a DNSSEC algorithm, but it can be overridden to KEY for use with SIG(0)\&.
+Using any TSIG algorithm (HMAC\-* or DH) forces this option to KEY\&.
+.RE
+.PP
+\-t \fItype\fR
+.RS 4
+Indicates the use of the key\&.
+\fBtype\fR
+must be one of AUTHCONF, NOAUTHCONF, NOAUTH, or NOCONF\&. The default is AUTHCONF\&. AUTH refers to the ability to authenticate data, and CONF the ability to encrypt data\&.
+.RE
+.PP
+\-v \fIlevel\fR
+.RS 4
+Sets the debugging level\&.
+.RE
+.PP
+\-V
+.RS 4
+Prints version information\&.
+.RE
+.SH "TIMING OPTIONS"
+.PP
+Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS\&. If the argument begins with a \*(Aq+\*(Aq or \*(Aq\-\*(Aq, it is interpreted as an offset from the present time\&. For convenience, if such an offset is followed by one of the suffixes \*(Aqy\*(Aq, \*(Aqmo\*(Aq, \*(Aqw\*(Aq, \*(Aqd\*(Aq, \*(Aqh\*(Aq, or \*(Aqmi\*(Aq, then the offset is computed in years (defined as 365 24\-hour days, ignoring leap years), months (defined as 30 24\-hour days), weeks, days, hours, or minutes, respectively\&. Without a suffix, the offset is computed in seconds\&. To explicitly prevent a date from being set, use \*(Aqnone\*(Aq or \*(Aqnever\*(Aq\&.
+.PP
+\-P \fIdate/offset\fR
+.RS 4
+Sets the date on which a key is to be published to the zone\&. After that date, the key will be included in the zone but will not be used to sign it\&. If not set, and if the \-G option has not been used, the default is "now"\&.
+.RE
+.PP
+\-P sync \fIdate/offset\fR
+.RS 4
+Sets the date on which CDS and CDNSKEY records that match this key are to be published to the zone\&.
+.RE
+.PP
+\-A \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be activated\&. After that date, the key will be included in the zone and used to sign it\&. If not set, and if the \-G option has not been used, the default is "now"\&. If set, if and \-P is not set, then the publication date will be set to the activation date minus the prepublication interval\&.
+.RE
+.PP
+\-R \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be revoked\&. After that date, the key will be flagged as revoked\&. It will be included in the zone and will be used to sign it\&.
+.RE
+.PP
+\-I \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be retired\&. After that date, the key will still be included in the zone, but it will not be used to sign it\&.
+.RE
+.PP
+\-D \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be deleted\&. After that date, the key will no longer be included in the zone\&. (It may remain in the key repository, however\&.)
+.RE
+.PP
+\-D sync \fIdate/offset\fR
+.RS 4
+Sets the date on which the CDS and CDNSKEY records that match this key are to be deleted\&.
+.RE
+.PP
+\-i \fIinterval\fR
+.RS 4
+Sets the prepublication interval for a key\&. If set, then the publication and activation dates must be separated by at least this much time\&. If the activation date is specified but the publication date isn\*(Aqt, then the publication date will default to this much time before the activation date; conversely, if the publication date is specified but activation date isn\*(Aqt, then activation will be set to this much time after publication\&.
+.sp
+If the key is being created as an explicit successor to another key, then the default prepublication interval is 30 days; otherwise it is zero\&.
+.sp
+As with date offsets, if the argument is followed by one of the suffixes \*(Aqy\*(Aq, \*(Aqmo\*(Aq, \*(Aqw\*(Aq, \*(Aqd\*(Aq, \*(Aqh\*(Aq, or \*(Aqmi\*(Aq, then the interval is measured in years, months, weeks, days, hours, or minutes, respectively\&. Without a suffix, the interval is measured in seconds\&.
+.RE
+.SH "GENERATED KEYS"
+.PP
+When
+\fBdnssec\-keygen\fR
+completes successfully, it prints a string of the form
+Knnnn\&.+aaa+iiiii
+to the standard output\&. This is an identification string for the key it has generated\&.
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+nnnn
+is the key name\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+aaa
+is the numeric representation of the algorithm\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+iiiii
+is the key identifier (or footprint)\&.
+.RE
+.PP
+\fBdnssec\-keygen\fR
+creates two files, with names based on the printed string\&.
+Knnnn\&.+aaa+iiiii\&.key
+contains the public key, and
+Knnnn\&.+aaa+iiiii\&.private
+contains the private key\&.
+.PP
+The
+\&.key
+file contains a DNS KEY record that can be inserted into a zone file (directly or with a $INCLUDE statement)\&.
+.PP
+The
+\&.private
+file contains algorithm\-specific fields\&. For obvious security reasons, this file does not have general read permission\&.
+.PP
+Both
+\&.key
+and
+\&.private
+files are generated for symmetric cryptography algorithms such as HMAC\-MD5, even though the public and private key are equivalent\&.
+.SH "EXAMPLE"
+.PP
+To generate a 768\-bit DSA key for the domain
+\fBexample\&.com\fR, the following command would be issued:
+.PP
+\fBdnssec\-keygen \-a DSA \-b 768 \-n ZONE example\&.com\fR
+.PP
+The command would print a string of the form:
+.PP
+\fBKexample\&.com\&.+003+26160\fR
+.PP
+In this example,
+\fBdnssec\-keygen\fR
+creates the files
+Kexample\&.com\&.+003+26160\&.key
+and
+Kexample\&.com\&.+003+26160\&.private\&.
+.SH "SEE ALSO"
+.PP
+\fBdnssec-signzone\fR(8),
+BIND 9 Administrator Reference Manual,
+RFC 2539,
+RFC 2845,
+RFC 4034\&.
+.SH "AUTHOR"
+.PP
+\fBInternet Systems Consortium, Inc\&.\fR
+.SH "COPYRIGHT"
+.br
+Copyright \(co 2000-2005, 2007-2012, 2014-2019 Internet Systems Consortium, Inc. ("ISC")
+.br
diff --git a/bin/dnssec/dnssec-keygen.c b/bin/dnssec/dnssec-keygen.c
new file mode 100644
index 0000000..1476d0d
--- /dev/null
+++ b/bin/dnssec/dnssec-keygen.c
@@ -0,0 +1,1126 @@
+/*
+ * Portions 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.
+ *
+ * Portions Copyright (C) Network Associates, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE
+ * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*! \file */
+
+#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>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <pk11/site.h>
+
+#include <dns/dnssec.h>
+#include <dns/fixedname.h>
+#include <dns/keyvalues.h>
+#include <dns/log.h>
+#include <dns/name.h>
+#include <dns/rdataclass.h>
+#include <dns/result.h>
+#include <dns/secalg.h>
+
+#include <dst/dst.h>
+
+#ifdef PKCS11CRYPTO
+#include <pk11/result.h>
+#endif
+
+#include "dnssectool.h"
+
+#define MAX_RSA 4096 /* should be long enough... */
+
+const char *program = "dnssec-keygen";
+int verbose;
+
+#define DEFAULT_ALGORITHM "RSASHA1"
+#define DEFAULT_NSEC3_ALGORITHM "NSEC3RSASHA1"
+
+ISC_PLATFORM_NORETURN_PRE static void
+usage(void) ISC_PLATFORM_NORETURN_POST;
+
+static void progress(int p);
+
+static void
+usage(void) {
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr, "    %s [options] name\n\n", program);
+	fprintf(stderr, "Version: %s\n", VERSION);
+	fprintf(stderr, "    name: owner of the key\n");
+	fprintf(stderr, "Options:\n");
+	fprintf(stderr, "    -K <directory>: write keys into directory\n");
+	fprintf(stderr, "    -a <algorithm>:\n");
+	fprintf(stderr, "        RSA | RSAMD5 | DSA | RSASHA1 | NSEC3RSASHA1"
+				" | NSEC3DSA |\n");
+	fprintf(stderr, "        RSASHA256 | RSASHA512 | ECCGOST |\n");
+	fprintf(stderr, "        ECDSAP256SHA256 | ECDSAP384SHA384 |\n");
+	fprintf(stderr, "        ED25519 | ED448 | DH |\n");
+	fprintf(stderr, "        HMAC-MD5 | HMAC-SHA1 | HMAC-SHA224 | "
+				"HMAC-SHA256 | \n");
+	fprintf(stderr, "        HMAC-SHA384 | HMAC-SHA512\n");
+	fprintf(stderr, "       (default: RSASHA1, or "
+			       "NSEC3RSASHA1 if using -3)\n");
+	fprintf(stderr, "    -3: use NSEC3-capable algorithm\n");
+	fprintf(stderr, "    -b <key size in bits>:\n");
+	fprintf(stderr, "        RSAMD5:\t[512..%d]\n", MAX_RSA);
+	fprintf(stderr, "        RSASHA1:\t[512..%d]\n", MAX_RSA);
+	fprintf(stderr, "        NSEC3RSASHA1:\t[512..%d]\n", MAX_RSA);
+	fprintf(stderr, "        RSASHA256:\t[512..%d]\n", MAX_RSA);
+	fprintf(stderr, "        RSASHA512:\t[1024..%d]\n", MAX_RSA);
+	fprintf(stderr, "        DH:\t\t[128..4096]\n");
+	fprintf(stderr, "        DSA:\t\t[512..1024] and divisible by 64\n");
+	fprintf(stderr, "        NSEC3DSA:\t[512..1024] and divisible "
+				"by 64\n");
+	fprintf(stderr, "        ECCGOST:\tignored\n");
+	fprintf(stderr, "        ECDSAP256SHA256:\tignored\n");
+	fprintf(stderr, "        ECDSAP384SHA384:\tignored\n");
+	fprintf(stderr, "        ED25519:\tignored\n");
+	fprintf(stderr, "        ED448:\tignored\n");
+	fprintf(stderr, "        HMAC-MD5:\t[1..512]\n");
+	fprintf(stderr, "        HMAC-SHA1:\t[1..160]\n");
+	fprintf(stderr, "        HMAC-SHA224:\t[1..224]\n");
+	fprintf(stderr, "        HMAC-SHA256:\t[1..256]\n");
+	fprintf(stderr, "        HMAC-SHA384:\t[1..384]\n");
+	fprintf(stderr, "        HMAC-SHA512:\t[1..512]\n");
+	fprintf(stderr, "        (if using the default algorithm, key size\n"
+			"        defaults to 2048 for KSK, or 1024 for all "
+			"others)\n");
+	fprintf(stderr, "    -n <nametype>: ZONE | HOST | ENTITY | "
+					    "USER | OTHER\n");
+	fprintf(stderr, "        (DNSKEY generation defaults to ZONE)\n");
+	fprintf(stderr, "    -c <class>: (default: IN)\n");
+	fprintf(stderr, "    -d <digest bits> (0 => max, default)\n");
+	fprintf(stderr, "    -E <engine>:\n");
+#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
+	fprintf(stderr, "    -f <keyflag>: KSK | REVOKE\n");
+	fprintf(stderr, "    -g <generator>: use specified generator "
+			"(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; "
+			"use KEY for SIG(0))\n");
+	fprintf(stderr, "    -t <type>: "
+			"AUTHCONF | NOAUTHCONF | NOAUTH | NOCONF "
+			"(default: AUTHCONF)\n");
+	fprintf(stderr, "    -h: print usage and exit\n");
+	fprintf(stderr, "    -m <memory debugging mode>:\n");
+	fprintf(stderr, "       usage | trace | record | size | mctx\n");
+	fprintf(stderr, "    -v <level>: set verbosity level (0 - 10)\n");
+	fprintf(stderr, "    -V: print version information\n");
+	fprintf(stderr, "Timing options:\n");
+	fprintf(stderr, "    -P date/[+-]offset/none: set key publication date "
+						"(default: now)\n");
+	fprintf(stderr, "    -P sync date/[+-]offset/none: set CDS and CDNSKEY "
+						"publication date\n");
+	fprintf(stderr, "    -A date/[+-]offset/none: set key activation date "
+						"(default: now)\n");
+	fprintf(stderr, "    -R date/[+-]offset/none: set key "
+						"revocation date\n");
+	fprintf(stderr, "    -I date/[+-]offset/none: set key "
+						"inactivation date\n");
+	fprintf(stderr, "    -D date/[+-]offset/none: set key deletion date\n");
+	fprintf(stderr, "    -D sync date/[+-]offset/none: set CDS and CDNSKEY "
+						"deletion date\n");
+
+	fprintf(stderr, "    -G: generate key only; do not set -P or -A\n");
+	fprintf(stderr, "    -C: generate a backward-compatible key, omitting "
+			"all dates\n");
+	fprintf(stderr, "    -S <key>: generate a successor to an existing "
+				      "key\n");
+	fprintf(stderr, "    -i <interval>: prepublication interval for "
+					   "successor key "
+					   "(default: 30 days)\n");
+	fprintf(stderr, "Output:\n");
+	fprintf(stderr, "     K<name>+<alg>+<id>.key, "
+			"K<name>+<alg>+<id>.private\n");
+
+	exit (-1);
+}
+
+static bool
+dsa_size_ok(int size) {
+	return (size >= 512 && size <= 1024 && size % 64 == 0);
+}
+
+static void
+progress(int p)
+{
+	char c = '*';
+
+	switch (p) {
+	case 0:
+		c = '.';
+		break;
+	case 1:
+		c = '+';
+		break;
+	case 2:
+		c = '*';
+		break;
+	case 3:
+		c = ' ';
+		break;
+	default:
+		break;
+	}
+	(void) putc(c, stderr);
+	(void) fflush(stderr);
+}
+
+int
+main(int argc, char **argv) {
+	char		*algname = NULL, *freeit = NULL;
+	char		*nametype = NULL, *type = NULL;
+	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;
+	dns_secalg_t	alg;
+	bool	conflict = false, null_key = false;
+	bool	oldstyle = false;
+	isc_mem_t	*mctx = NULL;
+	int		ch, generator = 0, param = 0;
+	int		protocol = -1, size = -1, signatory = 0;
+	isc_result_t	ret;
+	isc_textregion_t r;
+	char		filename[255];
+	const char	*directory = NULL;
+	const char	*predecessor = NULL;
+	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_default = false, use_nsec3 = 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;
+	unsigned char	c;
+	isc_stdtime_t	syncadd = 0, syncdel = 0;
+	bool	setsyncadd = false;
+	bool	setsyncdel = false;
+
+	if (argc == 1)
+		usage();
+
+#ifdef PKCS11CRYPTO
+	pk11_result_register();
+#endif
+	dns_result_register();
+
+	isc_commandline_errprint = false;
+
+	/*
+	 * Process memory debugging argument first.
+	 */
+#define CMDLINE_FLAGS "3A:a:b:Cc:D:d:E:eFf:Gg:hI:i:K:kL:m:n:P:p:qR:r:S:s:T:t:" \
+		      "v:V"
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+		switch (ch) {
+		case 'm':
+			if (strcasecmp(isc_commandline_argument, "record") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
+			if (strcasecmp(isc_commandline_argument, "trace") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGTRACE;
+			if (strcasecmp(isc_commandline_argument, "usage") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGUSAGE;
+			if (strcasecmp(isc_commandline_argument, "size") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGSIZE;
+			if (strcasecmp(isc_commandline_argument, "mctx") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGCTX;
+			break;
+		default:
+			break;
+		}
+	}
+	isc_commandline_reset = true;
+
+	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
+
+	isc_stdtime_get(&now);
+
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+	    switch (ch) {
+		case '3':
+			use_nsec3 = true;
+			break;
+		case 'a':
+			algname = isc_commandline_argument;
+			break;
+		case 'b':
+			size = strtol(isc_commandline_argument, &endp, 10);
+			if (*endp != '\0' || size < 0)
+				fatal("-b requires a non-negative number");
+			break;
+		case 'C':
+			oldstyle = true;
+			break;
+		case 'c':
+			classname = isc_commandline_argument;
+			break;
+		case 'd':
+			dbits = strtol(isc_commandline_argument, &endp, 10);
+			if (*endp != '\0' || dbits < 0)
+				fatal("-d requires a non-negative number");
+			break;
+		case 'E':
+			engine = isc_commandline_argument;
+			break;
+		case 'e':
+			fprintf(stderr,
+				"phased-out option -e "
+				"(was 'use (RSA) large exponent')\n");
+			break;
+		case 'f':
+			c = (unsigned char)(isc_commandline_argument[0]);
+			if (toupper(c) == 'K')
+				kskflag = DNS_KEYFLAG_KSK;
+			else if (toupper(c) == 'R')
+				revflag = DNS_KEYFLAG_REVOKE;
+			else
+				fatal("unknown flag '%s'",
+				      isc_commandline_argument);
+			break;
+		case 'g':
+			generator = strtol(isc_commandline_argument,
+					   &endp, 10);
+			if (*endp != '\0' || generator <= 0)
+				fatal("-g requires a positive number");
+			break;
+		case 'K':
+			directory = isc_commandline_argument;
+			ret = try_dir(directory);
+			if (ret != ISC_R_SUCCESS)
+				fatal("cannot open directory %s: %s",
+				      directory, isc_result_totext(ret));
+			break;
+		case 'k':
+			fatal("The -k option has been deprecated.\n"
+			      "To generate a key-signing key, use -f KSK.\n"
+			      "To generate a key with TYPE=KEY, use -T KEY.\n");
+			break;
+		case 'L':
+			ttl = strtottl(isc_commandline_argument);
+			setttl = true;
+			break;
+		case 'n':
+			nametype = isc_commandline_argument;
+			break;
+		case 'm':
+			break;
+		case 'p':
+			protocol = strtol(isc_commandline_argument, &endp, 10);
+			if (*endp != '\0' || protocol < 0 || protocol > 255)
+				fatal("-p must be followed by a number "
+				      "[0..255]");
+			break;
+		case 'q':
+			quiet = true;
+			break;
+		case 'r':
+			setup_entropy(mctx, isc_commandline_argument, &ectx);
+			break;
+		case 's':
+			signatory = strtol(isc_commandline_argument,
+					   &endp, 10);
+			if (*endp != '\0' || signatory < 0 || signatory > 15)
+				fatal("-s must be followed by a number "
+				      "[0..15]");
+			break;
+		case 'T':
+			if (strcasecmp(isc_commandline_argument, "KEY") == 0)
+				options |= DST_TYPE_KEY;
+			else if (strcasecmp(isc_commandline_argument,
+				 "DNSKEY") == 0)
+				/* default behavior */
+				;
+			else
+				fatal("unknown type '%s'",
+				      isc_commandline_argument);
+			break;
+		case 't':
+			type = isc_commandline_argument;
+			break;
+		case 'v':
+			endp = NULL;
+			verbose = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("-v must be followed by a number");
+			break;
+		case 'z':
+			/* already the default */
+			break;
+		case 'G':
+			genonly = true;
+			break;
+		case 'P':
+			/* -Psync ? */
+			if (isoptarg("sync", argv, usage)) {
+				if (setsyncadd)
+					fatal("-P sync specified more than "
+					      "once");
+
+				syncadd = strtotime(isc_commandline_argument,
+						   now, now, &setsyncadd);
+				break;
+			}
+			(void)isoptarg("dnskey", argv, usage);
+			if (setpub || unsetpub)
+				fatal("-P specified more than once");
+
+			publish = strtotime(isc_commandline_argument,
+					    now, now, &setpub);
+			unsetpub = !setpub;
+			break;
+		case 'A':
+			if (setact || unsetact)
+				fatal("-A specified more than once");
+
+			activate = strtotime(isc_commandline_argument,
+					     now, now, &setact);
+			unsetact = !setact;
+			break;
+		case 'R':
+			if (setrev || unsetrev)
+				fatal("-R specified more than once");
+
+			revokekey = strtotime(isc_commandline_argument,
+					   now, now, &setrev);
+			unsetrev = !setrev;
+			break;
+		case 'I':
+			if (setinact || unsetinact)
+				fatal("-I specified more than once");
+
+			inactive = strtotime(isc_commandline_argument,
+					     now, now, &setinact);
+			unsetinact = !setinact;
+			break;
+		case 'D':
+			/* -Dsync ? */
+			if (isoptarg("sync", argv, usage)) {
+				if (setsyncdel)
+					fatal("-D sync specified more than "
+					      "once");
+
+				syncdel = strtotime(isc_commandline_argument,
+						   now, now, &setsyncdel);
+				break;
+			}
+			(void)isoptarg("dnskey", argv, usage);
+			if (setdel || unsetdel)
+				fatal("-D specified more than once");
+
+			deltime = strtotime(isc_commandline_argument,
+					    now, now, &setdel);
+			unsetdel = !setdel;
+			break;
+		case 'S':
+			predecessor = isc_commandline_argument;
+			break;
+		case 'i':
+			prepub = strtottl(isc_commandline_argument);
+			break;
+		case 'F':
+			/* Reserved for FIPS mode */
+			/* FALLTHROUGH */
+		case '?':
+			if (isc_commandline_option != '?')
+				fprintf(stderr, "%s: invalid argument -%c\n",
+					program, isc_commandline_option);
+			/* FALLTHROUGH */
+		case 'h':
+			/* Does not return. */
+			usage();
+
+		case 'V':
+			/* Does not return. */
+			version(program);
+
+		default:
+			fprintf(stderr, "%s: unhandled option -%c\n",
+				program, isc_commandline_option);
+			exit(1);
+		}
+	}
+
+	if (!isatty(0))
+		quiet = true;
+
+	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));
+
+	setup_logging(mctx, &log);
+
+	if (predecessor == NULL) {
+		if (prepub == -1)
+			prepub = 0;
+
+		if (argc < isc_commandline_index + 1)
+			fatal("the key name was not specified");
+		if (argc > isc_commandline_index + 1)
+			fatal("extraneous arguments");
+
+		name = dns_fixedname_initname(&fname);
+		isc_buffer_init(&buf, argv[isc_commandline_index],
+				strlen(argv[isc_commandline_index]));
+		isc_buffer_add(&buf, strlen(argv[isc_commandline_index]));
+		ret = dns_name_fromtext(name, &buf, dns_rootname, 0, NULL);
+		if (ret != ISC_R_SUCCESS)
+			fatal("invalid key name %s: %s",
+			      argv[isc_commandline_index],
+			      isc_result_totext(ret));
+
+		if (algname == NULL) {
+			use_default = true;
+			if (use_nsec3)
+				algname = strdup(DEFAULT_NSEC3_ALGORITHM);
+			else
+				algname = strdup(DEFAULT_ALGORITHM);
+			if (algname == NULL)
+				fatal("strdup failed");
+			freeit = algname;
+			if (verbose > 0)
+				fprintf(stderr, "no algorithm specified; "
+						"defaulting to %s\n", algname);
+		}
+
+		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 if (strcasecmp(algname, "HMAC-MD5") == 0) {
+			alg = DST_ALG_HMACMD5;
+#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);
+		} else if (strcasecmp(algname, "HMAC-MD5") == 0) {
+			fprintf(stderr,
+				"The use of HMAC-MD5 was disabled\n");
+			return (1);
+#endif
+		} else if (strcasecmp(algname, "HMAC-SHA1") == 0)
+			alg = DST_ALG_HMACSHA1;
+		else if (strcasecmp(algname, "HMAC-SHA224") == 0)
+			alg = DST_ALG_HMACSHA224;
+		else if (strcasecmp(algname, "HMAC-SHA256") == 0)
+			alg = DST_ALG_HMACSHA256;
+		else if (strcasecmp(algname, "HMAC-SHA384") == 0)
+			alg = DST_ALG_HMACSHA384;
+		else if (strcasecmp(algname, "HMAC-SHA512") == 0)
+			alg = DST_ALG_HMACSHA512;
+		else {
+			r.base = algname;
+			r.length = strlen(algname);
+			ret = dns_secalg_fromtext(&alg, &r);
+			if (ret != ISC_R_SUCCESS)
+				fatal("unknown algorithm %s", algname);
+			if (alg == DST_ALG_DH)
+				options |= DST_TYPE_KEY;
+		}
+
+#ifdef PK11_MD5_DISABLE
+		INSIST((alg != DNS_KEYALG_RSAMD5) && (alg != DST_ALG_HMACMD5));
+#endif
+
+		if (!dst_algorithm_supported(alg))
+			fatal("unsupported algorithm: %d", alg);
+
+		if (use_nsec3 &&
+		    alg != DST_ALG_NSEC3DSA && alg != DST_ALG_NSEC3RSASHA1 &&
+		    alg != DST_ALG_RSASHA256 && alg!= DST_ALG_RSASHA512 &&
+		    alg != DST_ALG_ECCGOST &&
+		    alg != DST_ALG_ECDSA256 && alg != DST_ALG_ECDSA384 &&
+		    alg != DST_ALG_ED25519 && alg != DST_ALG_ED448) {
+			fatal("%s is incompatible with NSEC3; "
+			      "do not use the -3 option", algname);
+		}
+
+		if (type != NULL && (options & DST_TYPE_KEY) != 0) {
+			if (strcasecmp(type, "NOAUTH") == 0)
+				flags |= DNS_KEYTYPE_NOAUTH;
+			else if (strcasecmp(type, "NOCONF") == 0)
+				flags |= DNS_KEYTYPE_NOCONF;
+			else if (strcasecmp(type, "NOAUTHCONF") == 0) {
+				flags |= (DNS_KEYTYPE_NOAUTH |
+					  DNS_KEYTYPE_NOCONF);
+				if (size < 0)
+					size = 0;
+			}
+			else if (strcasecmp(type, "AUTHCONF") == 0)
+				/* nothing */;
+			else
+				fatal("invalid type %s", type);
+		}
+
+		if (size < 0) {
+			if (use_default) {
+				if ((kskflag & DNS_KEYFLAG_KSK) != 0)
+					size = 2048;
+				else
+					size = 1024;
+				if (verbose > 0)
+					fprintf(stderr, "key size not "
+							"specified; defaulting"
+							" to %d\n", size);
+			} else if (alg != DST_ALG_ECCGOST &&
+				   alg != DST_ALG_ECDSA256 &&
+				   alg != DST_ALG_ECDSA384 &&
+				   alg != DST_ALG_ED25519 &&
+				   alg != DST_ALG_ED448)
+				fatal("key size not specified (-b option)");
+		}
+
+		if (!oldstyle && prepub > 0) {
+			if (setpub && setact && (activate - prepub) < publish)
+				fatal("Activation and publication dates "
+				      "are closer together than the\n\t"
+				      "prepublication interval.");
+
+			if (!setpub && !setact) {
+				setpub = setact = true;
+				publish = now;
+				activate = now + prepub;
+			} else if (setpub && !setact) {
+				setact = true;
+				activate = publish + prepub;
+			} else if (setact && !setpub) {
+				setpub = true;
+				publish = activate - prepub;
+			}
+
+			if ((activate - prepub) < now)
+				fatal("Time until activation is shorter "
+				      "than the\n\tprepublication interval.");
+		}
+	} else {
+		char keystr[DST_KEY_FORMATSIZE];
+		isc_stdtime_t when;
+		int major, minor;
+
+		if (prepub == -1)
+			prepub = (30 * 86400);
+
+		if (algname != NULL)
+			fatal("-S and -a cannot be used together");
+		if (size >= 0)
+			fatal("-S and -b cannot be used together");
+		if (nametype != NULL)
+			fatal("-S and -n cannot be used together");
+		if (type != NULL)
+			fatal("-S and -t cannot be used together");
+		if (setpub || unsetpub)
+			fatal("-S and -P cannot be used together");
+		if (setact || unsetact)
+			fatal("-S and -A cannot be used together");
+		if (use_nsec3)
+			fatal("-S and -3 cannot be used together");
+		if (oldstyle)
+			fatal("-S and -C cannot be used together");
+		if (genonly)
+			fatal("-S and -G cannot be used together");
+
+		ret = dst_key_fromnamedfile(predecessor, directory,
+					    DST_TYPE_PUBLIC | DST_TYPE_PRIVATE,
+					    mctx, &prevkey);
+		if (ret != ISC_R_SUCCESS)
+			fatal("Invalid keyfile %s: %s",
+			      predecessor, isc_result_totext(ret));
+		if (!dst_key_isprivate(prevkey))
+			fatal("%s is not a private key", predecessor);
+
+		name = dst_key_name(prevkey);
+		alg = dst_key_alg(prevkey);
+		size = dst_key_size(prevkey);
+		flags = dst_key_flags(prevkey);
+
+		dst_key_format(prevkey, keystr, sizeof(keystr));
+		dst_key_getprivateformat(prevkey, &major, &minor);
+		if (major != DST_MAJOR_VERSION || minor < DST_MINOR_VERSION)
+			fatal("Key %s has incompatible format version %d.%d\n\t"
+			      "It is not possible to generate a successor key.",
+			      keystr, major, minor);
+
+		ret = dst_key_gettime(prevkey, DST_TIME_ACTIVATE, &when);
+		if (ret != ISC_R_SUCCESS)
+			fatal("Key %s has no activation date.\n\t"
+			      "You must use dnssec-settime -A to set one "
+			      "before generating a successor.", keystr);
+
+		ret = dst_key_gettime(prevkey, DST_TIME_INACTIVE, &activate);
+		if (ret != ISC_R_SUCCESS)
+			fatal("Key %s has no inactivation date.\n\t"
+			      "You must use dnssec-settime -I to set one "
+			      "before generating a successor.", keystr);
+
+		publish = activate - prepub;
+		if (publish < now)
+			fatal("Key %s becomes inactive\n\t"
+			      "sooner than the prepublication period "
+			      "for the new key ends.\n\t"
+			      "Either change the inactivation date with "
+			      "dnssec-settime -I,\n\t"
+			      "or use the -i option to set a shorter "
+			      "prepublication interval.", keystr);
+
+		ret = dst_key_gettime(prevkey, DST_TIME_DELETE, &when);
+		if (ret != ISC_R_SUCCESS)
+			fprintf(stderr, "%s: WARNING: Key %s has no removal "
+					"date;\n\t it will remain in the zone "
+					"indefinitely after rollover.\n\t "
+					"You can use dnssec-settime -D to "
+					"change this.\n", program, keystr);
+
+		setpub = setact = true;
+	}
+
+	switch (alg) {
+	case DNS_KEYALG_RSAMD5:
+	case DNS_KEYALG_RSASHA1:
+	case DNS_KEYALG_NSEC3RSASHA1:
+	case DNS_KEYALG_RSASHA256:
+		if (size != 0 && (size < 512 || size > MAX_RSA))
+			fatal("RSA key size %d out of range", size);
+		break;
+	case DNS_KEYALG_RSASHA512:
+		if (size != 0 && (size < 1024 || size > MAX_RSA))
+			fatal("RSA key size %d out of range", size);
+		break;
+	case DNS_KEYALG_DH:
+		if (size != 0 && (size < 128 || size > 4096))
+			fatal("DH key size %d out of range", size);
+		break;
+	case DNS_KEYALG_DSA:
+	case DNS_KEYALG_NSEC3DSA:
+		if (size != 0 && !dsa_size_ok(size))
+			fatal("invalid DSS key size: %d", size);
+		break;
+	case DST_ALG_ECCGOST:
+		size = 256;
+		break;
+	case DST_ALG_ECDSA256:
+		size = 256;
+		break;
+	case DST_ALG_ECDSA384:
+		size = 384;
+		break;
+	case DST_ALG_ED25519:
+		size = 256;
+		break;
+	case DST_ALG_ED448:
+		size = 456;
+		break;
+	case DST_ALG_HMACMD5:
+		options |= DST_TYPE_KEY;
+		if (size < 1 || size > 512)
+			fatal("HMAC-MD5 key size %d out of range", size);
+		if (dbits != 0 && (dbits < 80 || dbits > 128))
+			fatal("HMAC-MD5 digest bits %d out of range", dbits);
+		if ((dbits % 8) != 0)
+			fatal("HMAC-MD5 digest bits %d not divisible by 8",
+			      dbits);
+		break;
+	case DST_ALG_HMACSHA1:
+		options |= DST_TYPE_KEY;
+		if (size < 1 || size > 160)
+			fatal("HMAC-SHA1 key size %d out of range", size);
+		if (dbits != 0 && (dbits < 80 || dbits > 160))
+			fatal("HMAC-SHA1 digest bits %d out of range", dbits);
+		if ((dbits % 8) != 0)
+			fatal("HMAC-SHA1 digest bits %d not divisible by 8",
+			      dbits);
+		break;
+	case DST_ALG_HMACSHA224:
+		options |= DST_TYPE_KEY;
+		if (size < 1 || size > 224)
+			fatal("HMAC-SHA224 key size %d out of range", size);
+		if (dbits != 0 && (dbits < 112 || dbits > 224))
+			fatal("HMAC-SHA224 digest bits %d out of range", dbits);
+		if ((dbits % 8) != 0)
+			fatal("HMAC-SHA224 digest bits %d not divisible by 8",
+			      dbits);
+		break;
+	case DST_ALG_HMACSHA256:
+		options |= DST_TYPE_KEY;
+		if (size < 1 || size > 256)
+			fatal("HMAC-SHA256 key size %d out of range", size);
+		if (dbits != 0 && (dbits < 128 || dbits > 256))
+			fatal("HMAC-SHA256 digest bits %d out of range", dbits);
+		if ((dbits % 8) != 0)
+			fatal("HMAC-SHA256 digest bits %d not divisible by 8",
+			      dbits);
+		break;
+	case DST_ALG_HMACSHA384:
+		options |= DST_TYPE_KEY;
+		if (size < 1 || size > 384)
+			fatal("HMAC-384 key size %d out of range", size);
+		if (dbits != 0 && (dbits < 192 || dbits > 384))
+			fatal("HMAC-SHA384 digest bits %d out of range", dbits);
+		if ((dbits % 8) != 0)
+			fatal("HMAC-SHA384 digest bits %d not divisible by 8",
+			      dbits);
+		break;
+	case DST_ALG_HMACSHA512:
+		options |= DST_TYPE_KEY;
+		if (size < 1 || size > 512)
+			fatal("HMAC-SHA512 key size %d out of range", size);
+		if (dbits != 0 && (dbits < 256 || dbits > 512))
+			fatal("HMAC-SHA512 digest bits %d out of range", dbits);
+		if ((dbits % 8) != 0)
+			fatal("HMAC-SHA512 digest bits %d not divisible by 8",
+			      dbits);
+		break;
+	}
+
+	if (alg != DNS_KEYALG_DH && generator != 0)
+		fatal("specified DH generator for a non-DH key");
+
+	if (nametype == NULL) {
+		if ((options & DST_TYPE_KEY) != 0) /* KEY / HMAC */
+			fatal("no nametype specified");
+		flags |= DNS_KEYOWNER_ZONE;	/* DNSKEY */
+	} else if (strcasecmp(nametype, "zone") == 0)
+		flags |= DNS_KEYOWNER_ZONE;
+	else if ((options & DST_TYPE_KEY) != 0)	{ /* KEY / HMAC */
+		if (strcasecmp(nametype, "host") == 0 ||
+			 strcasecmp(nametype, "entity") == 0)
+			flags |= DNS_KEYOWNER_ENTITY;
+		else if (strcasecmp(nametype, "user") == 0)
+			flags |= DNS_KEYOWNER_USER;
+		else
+			fatal("invalid KEY nametype %s", nametype);
+	} else if (strcasecmp(nametype, "other") != 0) /* DNSKEY */
+		fatal("invalid DNSKEY nametype %s", nametype);
+
+	rdclass = strtoclass(classname);
+
+	if (directory == NULL)
+		directory = ".";
+
+	if ((options & DST_TYPE_KEY) != 0)  /* KEY / HMAC */
+		flags |= signatory;
+	else if ((flags & DNS_KEYOWNER_ZONE) != 0) { /* DNSKEY */
+		flags |= kskflag;
+		flags |= revflag;
+	}
+
+	if (protocol == -1)
+		protocol = DNS_KEYPROTO_DNSSEC;
+	else if ((options & DST_TYPE_KEY) == 0 &&
+		 protocol != DNS_KEYPROTO_DNSSEC)
+		fatal("invalid DNSKEY protocol: %d", protocol);
+
+	if ((flags & DNS_KEYFLAG_TYPEMASK) == DNS_KEYTYPE_NOKEY) {
+		if (size > 0)
+			fatal("specified null key with non-zero size");
+		if ((flags & DNS_KEYFLAG_SIGNATORYMASK) != 0)
+			fatal("specified null key with signing authority");
+	}
+
+	if ((flags & DNS_KEYFLAG_OWNERMASK) == DNS_KEYOWNER_ZONE &&
+	    (alg == DNS_KEYALG_DH || alg == DST_ALG_HMACMD5 ||
+	     alg == DST_ALG_HMACSHA1 || alg == DST_ALG_HMACSHA224 ||
+	     alg == DST_ALG_HMACSHA256 || alg == DST_ALG_HMACSHA384 ||
+	     alg == DST_ALG_HMACSHA512))
+		fatal("a key with algorithm '%s' cannot be a zone key",
+		      algname);
+
+	switch(alg) {
+	case DNS_KEYALG_RSAMD5:
+	case DNS_KEYALG_RSASHA1:
+	case DNS_KEYALG_NSEC3RSASHA1:
+	case DNS_KEYALG_RSASHA256:
+	case DNS_KEYALG_RSASHA512:
+		show_progress = true;
+		break;
+
+	case DNS_KEYALG_DH:
+		param = generator;
+		break;
+
+	case DNS_KEYALG_DSA:
+	case DNS_KEYALG_NSEC3DSA:
+	case DST_ALG_ECCGOST:
+	case DST_ALG_ECDSA256:
+	case DST_ALG_ECDSA384:
+	case DST_ALG_ED25519:
+	case DST_ALG_ED448:
+		show_progress = true;
+		/* fall through */
+
+	case DST_ALG_HMACMD5:
+	case DST_ALG_HMACSHA1:
+	case DST_ALG_HMACSHA224:
+	case DST_ALG_HMACSHA256:
+	case DST_ALG_HMACSHA384:
+	case DST_ALG_HMACSHA512:
+		param = 0;
+		break;
+	}
+
+	if ((flags & DNS_KEYFLAG_TYPEMASK) == DNS_KEYTYPE_NOKEY)
+		null_key = true;
+
+	isc_buffer_init(&buf, filename, sizeof(filename) - 1);
+
+	do {
+		conflict = false;
+
+		if (!quiet && show_progress) {
+			fprintf(stderr, "Generating key pair.");
+			ret = dst_key_generate2(name, alg, size, param, flags,
+						protocol, rdclass, mctx, &key,
+						&progress);
+			putc('\n', stderr);
+			fflush(stderr);
+		} else {
+			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];
+			dns_name_format(name, namestr, sizeof(namestr));
+			dns_secalg_format(alg, algstr, sizeof(algstr));
+			fatal("failed to generate key %s/%s: %s\n",
+			      namestr, algstr, isc_result_totext(ret));
+			/* NOTREACHED */
+			exit(-1);
+		}
+
+		dst_key_setbits(key, dbits);
+
+		/*
+		 * Set key timing metadata (unless using -C)
+		 *
+		 * Creation date is always set to "now".
+		 *
+		 * For a new key without an explicit predecessor, publish
+		 * and activation dates are set to "now" by default, but
+		 * can both be overridden.
+		 *
+		 * For a successor key, activation is set to match the
+		 * predecessor's inactivation date.  Publish is set to 30
+		 * days earlier than that (XXX: this should be configurable).
+		 * If either of the resulting dates are in the past, that's
+		 * an error; the inactivation date of the predecessor key
+		 * must be updated before a successor key can be created.
+		 */
+		if (!oldstyle) {
+			dst_key_settime(key, DST_TIME_CREATED, now);
+
+			if (genonly && (setpub || setact))
+				fatal("cannot use -G together with "
+				      "-P or -A options");
+
+			if (setpub)
+				dst_key_settime(key, DST_TIME_PUBLISH, publish);
+			else if (setact && !unsetpub)
+				dst_key_settime(key, DST_TIME_PUBLISH,
+						activate - prepub);
+			else if (!genonly && !unsetpub)
+				dst_key_settime(key, DST_TIME_PUBLISH, now);
+
+			if (setact)
+				dst_key_settime(key, DST_TIME_ACTIVATE,
+						activate);
+			else if (!genonly && !unsetact)
+				dst_key_settime(key, DST_TIME_ACTIVATE, now);
+
+			if (setrev) {
+				if (kskflag == 0)
+					fprintf(stderr, "%s: warning: Key is "
+						"not flagged as a KSK, but -R "
+						"was used. Revoking a ZSK is "
+						"legal, but undefined.\n",
+						program);
+				dst_key_settime(key, DST_TIME_REVOKE, revokekey);
+			}
+
+			if (setinact)
+				dst_key_settime(key, DST_TIME_INACTIVE,
+						inactive);
+
+			if (setdel) {
+				if (setinact && deltime < inactive)
+					fprintf(stderr, "%s: warning: Key is "
+						"scheduled to be deleted "
+						"before it is scheduled to be "
+						"made inactive.\n",
+						program);
+				dst_key_settime(key, DST_TIME_DELETE, deltime);
+			}
+
+			if (setsyncadd)
+				dst_key_settime(key, DST_TIME_SYNCPUBLISH,
+						syncadd);
+
+			if (setsyncdel)
+				dst_key_settime(key, DST_TIME_SYNCDELETE,
+						syncdel);
+
+		} else {
+			if (setpub || setact || setrev || setinact ||
+			    setdel || unsetpub || unsetact ||
+			    unsetrev || unsetinact || unsetdel || genonly ||
+			    setsyncadd || setsyncdel)
+				fatal("cannot use -C together with "
+				      "-P, -A, -R, -I, -D, or -G options");
+			/*
+			 * Compatibility mode: Private-key-format
+			 * should be set to 1.2.
+			 */
+			dst_key_setprivateformat(key, 1, 2);
+		}
+
+		/* Set the default key TTL */
+		if (setttl)
+			dst_key_setttl(key, ttl);
+
+		/*
+		 * Do not overwrite an existing key, or create a key
+		 * if there is a risk of ID collision due to this key
+		 * or another key being revoked.
+		 */
+		if (key_collision(key, name, directory, mctx, NULL)) {
+			conflict = true;
+			if (null_key) {
+				dst_key_free(&key);
+				break;
+			}
+
+			if (verbose > 0) {
+				isc_buffer_clear(&buf);
+				ret = dst_key_buildfilename(key, 0,
+							    directory, &buf);
+				if (ret == ISC_R_SUCCESS)
+					fprintf(stderr,
+						"%s: %s already exists, or "
+						"might collide with another "
+						"key upon revokation.  "
+						"Generating a new key\n",
+						program, filename);
+			}
+
+			dst_key_free(&key);
+		}
+	} while (conflict == true);
+
+	if (conflict)
+		fatal("cannot generate a null key due to possible key ID "
+		      "collision");
+
+	ret = dst_key_tofile(key, options, directory);
+	if (ret != ISC_R_SUCCESS) {
+		char keystr[DST_KEY_FORMATSIZE];
+		dst_key_format(key, keystr, sizeof(keystr));
+		fatal("failed to write key %s: %s\n", keystr,
+		      isc_result_totext(ret));
+	}
+
+	isc_buffer_clear(&buf);
+	ret = dst_key_buildfilename(key, 0, NULL, &buf);
+	if (ret != ISC_R_SUCCESS)
+		fatal("dst_key_buildfilename returned: %s\n",
+		      isc_result_totext(ret));
+	printf("%s\n", filename);
+	dst_key_free(&key);
+	if (prevkey != NULL)
+		dst_key_free(&prevkey);
+
+	cleanup_logging(&log);
+	cleanup_entropy(&ectx);
+	dst_lib_destroy();
+	dns_name_destroy();
+	if (verbose > 10)
+		isc_mem_stats(mctx, stdout);
+	isc_mem_destroy(&mctx);
+
+	if (freeit != NULL)
+		free(freeit);
+
+	return (0);
+}
diff --git a/bin/dnssec/dnssec-keygen.docbook b/bin/dnssec/dnssec-keygen.docbook
new file mode 100644
index 0000000..ee6a489
--- /dev/null
+++ b/bin/dnssec/dnssec-keygen.docbook
@@ -0,0 +1,654 @@
+<!--
+ - 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.
+-->
+
+<!-- Converted by db4-upgrade version 1.0 -->
+<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.dnssec-keygen">
+  <info>
+    <date>2014-02-06</date>
+  </info>
+  <refentryinfo>
+    <date>August 21, 2015</date>
+    <corpname>ISC</corpname>
+    <corpauthor>Internet Systems Consortium, Inc.</corpauthor>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle><application>dnssec-keygen</application></refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND9</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname><application>dnssec-keygen</application></refname>
+    <refpurpose>DNSSEC key generation tool</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2000</year>
+      <year>2001</year>
+      <year>2002</year>
+      <year>2003</year>
+      <year>2004</year>
+      <year>2005</year>
+      <year>2007</year>
+      <year>2008</year>
+      <year>2009</year>
+      <year>2010</year>
+      <year>2011</year>
+      <year>2012</year>
+      <year>2014</year>
+      <year>2015</year>
+      <year>2016</year>
+      <year>2017</year>
+      <year>2018</year>
+      <year>2019</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-keygen</command>
+      <arg choice="opt" rep="norepeat"><option>-a <replaceable class="parameter">algorithm</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-b <replaceable class="parameter">keysize</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-n <replaceable class="parameter">nametype</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-3</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-A <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-C</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-c <replaceable class="parameter">class</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-E <replaceable class="parameter">engine</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-f <replaceable class="parameter">flag</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-G</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-g <replaceable class="parameter">generator</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-h</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-I <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-i <replaceable class="parameter">interval</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-k</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-L <replaceable class="parameter">ttl</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <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>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-z</option></arg>
+      <arg choice="req" rep="norepeat">name</arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsection><info><title>DESCRIPTION</title></info>
+
+    <para><command>dnssec-keygen</command>
+      generates keys for DNSSEC (Secure DNS), as defined in RFC 2535
+      and RFC 4034.  It can also generate keys for use with
+      TSIG (Transaction Signatures) as defined in RFC 2845, or TKEY
+      (Transaction Key) as defined in RFC 2930.
+    </para>
+    <para>
+      The <option>name</option> of the key is specified on the command
+      line.  For DNSSEC keys, this must match the name of the zone for
+      which the key is being generated.
+    </para>
+  </refsection>
+
+  <refsection><info><title>OPTIONS</title></info>
+
+
+    <variablelist>
+      <varlistentry>
+	<term>-a <replaceable class="parameter">algorithm</replaceable></term>
+	<listitem>
+	  <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, ECCGOST,
+	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448.
+	    For TSIG/TKEY, the value must
+	    be DH (Diffie Hellman), HMAC-MD5, HMAC-SHA1, HMAC-SHA224,
+	    HMAC-SHA256, HMAC-SHA384, or HMAC-SHA512.  These values are
+	    case insensitive.
+	  </para>
+	  <para>
+	    If no algorithm is specified, then RSASHA1 will be used by
+	    default, unless the <option>-3</option> option is specified,
+	    in which case NSEC3RSASHA1 will be used instead.  (If
+	    <option>-3</option> is used and an algorithm is specified,
+	    that algorithm will be checked for compatibility with NSEC3.)
+	  </para>
+	  <para>
+	    Note 1: that for DNSSEC, RSASHA1 is a mandatory to implement
+	    algorithm, and DSA is recommended.  For TSIG, HMAC-MD5 is
+	    mandatory.
+	  </para>
+	  <para>
+	    Note 2: DH, HMAC-MD5, and HMAC-SHA1 through HMAC-SHA512
+	    automatically set the -T KEY option.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-b <replaceable class="parameter">keysize</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the number of bits in the key.  The choice of key
+	    size depends on the algorithm used.  RSA keys must be
+	    between 512 and 2048 bits.  Diffie Hellman keys must be between
+	    128 and 4096 bits.  DSA keys must be between 512 and 1024
+	    bits and an exact multiple of 64.  HMAC keys must be
+	    between 1 and 512 bits. Elliptic curve algorithms don't need
+	    this parameter.
+	  </para>
+	  <para>
+	    The key size does not need to be specified if using a default
+	    algorithm.  The default key size is 1024 bits for zone signing
+	    keys (ZSKs) and 2048 bits for key signing keys (KSKs,
+	    generated with <option>-f KSK</option>).  However, if an
+	    algorithm is explicitly specified with the <option>-a</option>,
+	    then there is no default key size, and the <option>-b</option>
+	    must be used.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-n <replaceable class="parameter">nametype</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the owner type of the key.  The value of
+	    <option>nametype</option> must either be ZONE (for a DNSSEC
+	    zone key (KEY/DNSKEY)), HOST or ENTITY (for a key associated with
+	    a host (KEY)),
+	    USER (for a key associated with a user(KEY)) or OTHER (DNSKEY).
+	    These values are case insensitive.  Defaults to ZONE for DNSKEY
+	    generation.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-3</term>
+	<listitem>
+	  <para>
+	    Use an NSEC3-capable algorithm to generate a DNSSEC key.
+	    If this option is used and no algorithm is explicitly
+	    set on the command line, NSEC3RSASHA1 will be used by
+	    default. Note that RSASHA256, RSASHA512, ECCGOST,
+	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 and ED448
+	    algorithms are NSEC3-capable.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-C</term>
+	<listitem>
+	  <para>
+	    Compatibility mode:  generates an old-style key, without
+	    any metadata.  By default, <command>dnssec-keygen</command>
+	    will include the key's creation date in the metadata stored
+	    with the private key, and other dates may be set there as well
+	    (publication date, activation date, etc).  Keys that include
+	    this data may be incompatible with older versions of BIND; the
+	    <option>-C</option> option suppresses them.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-c <replaceable class="parameter">class</replaceable></term>
+	<listitem>
+	  <para>
+	    Indicates that the DNS record containing the key should have
+	    the specified class.  If not specified, class IN is used.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-E <replaceable class="parameter">engine</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the cryptographic hardware to use, when applicable.
+	  </para>
+	  <para>
+	    When BIND is built with OpenSSL PKCS#11 support, this defaults
+	    to the string "pkcs11", which identifies an OpenSSL engine
+	    that can drive a cryptographic accelerator or hardware service
+	    module.  When BIND is built with native PKCS#11 cryptography
+	    (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+	    provider library specified via "--with-pkcs11".
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-f <replaceable class="parameter">flag</replaceable></term>
+	<listitem>
+	  <para>
+	    Set the specified flag in the flag field of the KEY/DNSKEY record.
+	    The only recognized flags are KSK (Key Signing Key) and REVOKE.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-G</term>
+	<listitem>
+	  <para>
+	    Generate a key, but do not publish it or sign with it.  This
+	    option is incompatible with -P and -A.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-g <replaceable class="parameter">generator</replaceable></term>
+	<listitem>
+	  <para>
+	    If generating a Diffie Hellman key, use this generator.
+	    Allowed values are 2 and 5.  If no generator
+	    is specified, a known prime from RFC 2539 will be used
+	    if possible; otherwise the default is 2.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-h</term>
+	<listitem>
+	  <para>
+	    Prints a short summary of the options and arguments to
+	    <command>dnssec-keygen</command>.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-K <replaceable class="parameter">directory</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the directory in which the key files are to be written.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-k</term>
+	<listitem>
+	  <para>
+	    Deprecated in favor of -T KEY.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-L <replaceable class="parameter">ttl</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the default TTL to use for this key when it is converted
+	    into a DNSKEY RR.  If the key is imported into a zone,
+	    this is the TTL that will be used for it, unless there was
+	    already a DNSKEY RRset in place, in which case the existing TTL
+	    would take precedence.  If this value is not set and there
+	    is no existing DNSKEY RRset, the TTL will default to the
+	    SOA TTL. Setting the default TTL to <literal>0</literal>
+	    or <literal>none</literal> is the same as leaving it unset.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-p <replaceable class="parameter">protocol</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the protocol value for the generated key.  The protocol
+	    is a number between 0 and 255.  The default is 3 (DNSSEC).
+	    Other possible values for this argument are listed in
+	    RFC 2535 and its successors.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-q</term>
+	<listitem>
+	  <para>
+	    Quiet mode: Suppresses unnecessary output, including
+	    progress indication.  Without this option, when
+	    <command>dnssec-keygen</command> is run interactively
+	    to generate an RSA or DSA key pair, it will print a string
+	    of symbols to <filename>stderr</filename> indicating the
+	    progress of the key generation.  A '.' indicates that a
+	    random number has been found which passed an initial
+	    sieve test; '+' 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.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-r <replaceable class="parameter">randomdev</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the source of randomness.  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">key</replaceable></term>
+	<listitem>
+	  <para>
+	    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.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-s <replaceable class="parameter">strength</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the strength value of the key.  The strength is
+	    a number between 0 and 15, and currently has no defined
+	    purpose in DNSSEC.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-T <replaceable class="parameter">rrtype</replaceable></term>
+	<listitem>
+	  <para>
+	    Specifies the resource record type to use for the key.
+	    <option>rrtype</option> must be either DNSKEY or KEY.  The
+	    default is DNSKEY when using a DNSSEC algorithm, but it can be
+	    overridden to KEY for use with SIG(0).
+	  <para>
+	  </para>
+	    Using any TSIG algorithm (HMAC-* or DH) forces this option
+	    to KEY.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-t <replaceable class="parameter">type</replaceable></term>
+	<listitem>
+	  <para>
+	    Indicates the use of the key.  <option>type</option> must be
+	    one of AUTHCONF, NOAUTHCONF, NOAUTH, or NOCONF.  The default
+	    is AUTHCONF.  AUTH refers to the ability to authenticate
+	    data, and CONF the ability to encrypt data.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-v <replaceable class="parameter">level</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the debugging level.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-V</term>
+	<listitem>
+	  <para>
+	    Prints version information.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>TIMING OPTIONS</title></info>
+
+
+    <para>
+      Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS.
+      If the argument begins with a '+' or '-', it is interpreted as
+      an offset from the present time.  For convenience, if such an offset
+      is followed by one of the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi',
+      then the offset is computed in years (defined as 365 24-hour days,
+      ignoring leap years), months (defined as 30 24-hour days), weeks,
+      days, hours, or minutes, respectively.  Without a suffix, the offset
+      is computed in seconds.  To explicitly prevent a date from being
+      set, use 'none' or 'never'.
+    </para>
+
+    <variablelist>
+      <varlistentry>
+	<term>-P <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which a key is to be published to the zone.
+	    After that date, the key will be included in the zone but will
+	    not be used to sign it.  If not set, and if the -G option has
+	    not been used, the default is "now".
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-P sync <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which CDS and CDNSKEY records that match this
+	    key are to be published to the zone.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-A <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be activated.  After that
+	    date, the key will be included in the zone and used to sign
+	    it.  If not set, and if the -G option has not been used, the
+	    default is "now".  If set, if and -P is not set, then
+	    the publication date will be set to the activation date
+	    minus the prepublication interval.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-R <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be revoked.  After that
+	    date, the key will be flagged as revoked.  It will be included
+	    in the zone and will be used to sign it.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-I <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be retired.  After that
+	    date, the key will still be included in the zone, but it
+	    will not be used to sign it.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-D <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the key is to be deleted.  After that
+	    date, the key will no longer be included in the zone.  (It
+	    may remain in the key repository, however.)
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-D sync <replaceable class="parameter">date/offset</replaceable></term>
+	<listitem>
+	  <para>
+	    Sets the date on which the CDS and CDNSKEY records that match this
+	    key are to be deleted.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-i <replaceable class="parameter">interval</replaceable></term>
+        <listitem>
+          <para>
+            Sets the prepublication interval for a key.  If set, then
+            the publication and activation dates must be separated by at least
+            this much time.  If the activation date is specified but the
+            publication date isn't, then the publication date will default
+            to this much time before the activation date; conversely, if
+            the publication date is specified but activation date isn't,
+            then activation will be set to this much time after publication.
+          </para>
+          <para>
+            If the key is being created as an explicit successor to another
+            key, then the default prepublication interval is 30 days;
+            otherwise it is zero.
+          </para>
+          <para>
+            As with date offsets, if the argument is followed by one of
+            the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi', then the
+            interval is measured in years, months, weeks, days, hours,
+            or minutes, respectively.  Without a suffix, the interval is
+            measured in seconds.
+          </para>
+        </listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+
+  <refsection><info><title>GENERATED KEYS</title></info>
+
+    <para>
+      When <command>dnssec-keygen</command> completes
+      successfully,
+      it prints a string of the form <filename>Knnnn.+aaa+iiiii</filename>
+      to the standard output.  This is an identification string for
+      the key it has generated.
+    </para>
+    <itemizedlist>
+      <listitem>
+	<para><filename>nnnn</filename> is the key name.
+	</para>
+      </listitem>
+      <listitem>
+	<para><filename>aaa</filename> is the numeric representation
+	  of the
+	  algorithm.
+	</para>
+      </listitem>
+      <listitem>
+	<para><filename>iiiii</filename> is the key identifier (or
+	  footprint).
+	</para>
+      </listitem>
+    </itemizedlist>
+    <para><command>dnssec-keygen</command>
+      creates two files, with names based
+      on the printed string.  <filename>Knnnn.+aaa+iiiii.key</filename>
+      contains the public key, and
+      <filename>Knnnn.+aaa+iiiii.private</filename> contains the
+      private
+      key.
+    </para>
+    <para>
+      The <filename>.key</filename> file contains a DNS KEY record
+      that
+      can be inserted into a zone file (directly or with a $INCLUDE
+      statement).
+    </para>
+    <para>
+      The <filename>.private</filename> file contains
+      algorithm-specific
+      fields.  For obvious security reasons, this file does not have
+      general read permission.
+    </para>
+    <para>
+      Both <filename>.key</filename> and <filename>.private</filename>
+      files are generated for symmetric cryptography algorithms such as
+      HMAC-MD5, even though the public and private key are equivalent.
+    </para>
+  </refsection>
+
+  <refsection><info><title>EXAMPLE</title></info>
+
+    <para>
+      To generate a 768-bit DSA key for the domain
+      <userinput>example.com</userinput>, the following command would be
+      issued:
+    </para>
+    <para><userinput>dnssec-keygen -a DSA -b 768 -n ZONE example.com</userinput>
+    </para>
+    <para>
+      The command would print a string of the form:
+    </para>
+    <para><userinput>Kexample.com.+003+26160</userinput>
+    </para>
+    <para>
+      In this example, <command>dnssec-keygen</command> creates
+      the files <filename>Kexample.com.+003+26160.key</filename>
+      and
+      <filename>Kexample.com.+003+26160.private</filename>.
+    </para>
+  </refsection>
+
+  <refsection><info><title>SEE ALSO</title></info>
+
+    <para><citerefentry>
+	<refentrytitle>dnssec-signzone</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 9 Administrator Reference Manual</citetitle>,
+      <citetitle>RFC 2539</citetitle>,
+      <citetitle>RFC 2845</citetitle>,
+      <citetitle>RFC 4034</citetitle>.
+    </para>
+  </refsection>
+
+</refentry>
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!--
+ - Copyright (C) 2000-2005, 2007-2012, 2014-2019 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/.
+-->
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>dnssec-keygen</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="man.dnssec-keygen"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    <span class="application">dnssec-keygen</span>
+     &#8212; DNSSEC key generation tool
+  </p>
+</div>
+
+  
+
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-keygen</code> 
+       [<code class="option">-a <em class="replaceable"><code>algorithm</code></em></code>]
+       [<code class="option">-b <em class="replaceable"><code>keysize</code></em></code>]
+       [<code class="option">-n <em class="replaceable"><code>nametype</code></em></code>]
+       [<code class="option">-3</code>]
+       [<code class="option">-A <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-C</code>]
+       [<code class="option">-c <em class="replaceable"><code>class</code></em></code>]
+       [<code class="option">-D <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-D sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-E <em class="replaceable"><code>engine</code></em></code>]
+       [<code class="option">-f <em class="replaceable"><code>flag</code></em></code>]
+       [<code class="option">-G</code>]
+       [<code class="option">-g <em class="replaceable"><code>generator</code></em></code>]
+       [<code class="option">-h</code>]
+       [<code class="option">-I <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-i <em class="replaceable"><code>interval</code></em></code>]
+       [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-k</code>]
+       [<code class="option">-L <em class="replaceable"><code>ttl</code></em></code>]
+       [<code class="option">-P <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-P sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<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>]
+       [<code class="option">-V</code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-z</code>]
+       {name}
+    </p></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+    <p><span class="command"><strong>dnssec-keygen</strong></span>
+      generates keys for DNSSEC (Secure DNS), as defined in RFC 2535
+      and RFC 4034.  It can also generate keys for use with
+      TSIG (Transaction Signatures) as defined in RFC 2845, or TKEY
+      (Transaction Key) as defined in RFC 2930.
+    </p>
+    <p>
+      The <code class="option">name</code> of the key is specified on the command
+      line.  For DNSSEC keys, this must match the name of the zone for
+      which the key is being generated.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>OPTIONS</h2>
+
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-a <em class="replaceable"><code>algorithm</code></em></span></dt>
+<dd>
+	  <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, ECCGOST,
+	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 or ED448.
+	    For TSIG/TKEY, the value must
+	    be DH (Diffie Hellman), HMAC-MD5, HMAC-SHA1, HMAC-SHA224,
+	    HMAC-SHA256, HMAC-SHA384, or HMAC-SHA512.  These values are
+	    case insensitive.
+	  </p>
+	  <p>
+	    If no algorithm is specified, then RSASHA1 will be used by
+	    default, unless the <code class="option">-3</code> option is specified,
+	    in which case NSEC3RSASHA1 will be used instead.  (If
+	    <code class="option">-3</code> is used and an algorithm is specified,
+	    that algorithm will be checked for compatibility with NSEC3.)
+	  </p>
+	  <p>
+	    Note 1: that for DNSSEC, RSASHA1 is a mandatory to implement
+	    algorithm, and DSA is recommended.  For TSIG, HMAC-MD5 is
+	    mandatory.
+	  </p>
+	  <p>
+	    Note 2: DH, HMAC-MD5, and HMAC-SHA1 through HMAC-SHA512
+	    automatically set the -T KEY option.
+	  </p>
+	</dd>
+<dt><span class="term">-b <em class="replaceable"><code>keysize</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the number of bits in the key.  The choice of key
+	    size depends on the algorithm used.  RSA keys must be
+	    between 512 and 2048 bits.  Diffie Hellman keys must be between
+	    128 and 4096 bits.  DSA keys must be between 512 and 1024
+	    bits and an exact multiple of 64.  HMAC keys must be
+	    between 1 and 512 bits. Elliptic curve algorithms don't need
+	    this parameter.
+	  </p>
+	  <p>
+	    The key size does not need to be specified if using a default
+	    algorithm.  The default key size is 1024 bits for zone signing
+	    keys (ZSKs) and 2048 bits for key signing keys (KSKs,
+	    generated with <code class="option">-f KSK</code>).  However, if an
+	    algorithm is explicitly specified with the <code class="option">-a</code>,
+	    then there is no default key size, and the <code class="option">-b</code>
+	    must be used.
+	  </p>
+	</dd>
+<dt><span class="term">-n <em class="replaceable"><code>nametype</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the owner type of the key.  The value of
+	    <code class="option">nametype</code> must either be ZONE (for a DNSSEC
+	    zone key (KEY/DNSKEY)), HOST or ENTITY (for a key associated with
+	    a host (KEY)),
+	    USER (for a key associated with a user(KEY)) or OTHER (DNSKEY).
+	    These values are case insensitive.  Defaults to ZONE for DNSKEY
+	    generation.
+	  </p>
+	</dd>
+<dt><span class="term">-3</span></dt>
+<dd>
+	  <p>
+	    Use an NSEC3-capable algorithm to generate a DNSSEC key.
+	    If this option is used and no algorithm is explicitly
+	    set on the command line, NSEC3RSASHA1 will be used by
+	    default. Note that RSASHA256, RSASHA512, ECCGOST,
+	    ECDSAP256SHA256, ECDSAP384SHA384, ED25519 and ED448
+	    algorithms are NSEC3-capable.
+	  </p>
+	</dd>
+<dt><span class="term">-C</span></dt>
+<dd>
+	  <p>
+	    Compatibility mode:  generates an old-style key, without
+	    any metadata.  By default, <span class="command"><strong>dnssec-keygen</strong></span>
+	    will include the key's creation date in the metadata stored
+	    with the private key, and other dates may be set there as well
+	    (publication date, activation date, etc).  Keys that include
+	    this data may be incompatible with older versions of BIND; the
+	    <code class="option">-C</code> option suppresses them.
+	  </p>
+	</dd>
+<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
+<dd>
+	  <p>
+	    Indicates that the DNS record containing the key should have
+	    the specified class.  If not specified, class IN is used.
+	  </p>
+	</dd>
+<dt><span class="term">-E <em class="replaceable"><code>engine</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the cryptographic hardware to use, when applicable.
+	  </p>
+	  <p>
+	    When BIND is built with OpenSSL PKCS#11 support, this defaults
+	    to the string "pkcs11", which identifies an OpenSSL engine
+	    that can drive a cryptographic accelerator or hardware service
+	    module.  When BIND is built with native PKCS#11 cryptography
+	    (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+	    provider library specified via "--with-pkcs11".
+	  </p>
+	</dd>
+<dt><span class="term">-f <em class="replaceable"><code>flag</code></em></span></dt>
+<dd>
+	  <p>
+	    Set the specified flag in the flag field of the KEY/DNSKEY record.
+	    The only recognized flags are KSK (Key Signing Key) and REVOKE.
+	  </p>
+	</dd>
+<dt><span class="term">-G</span></dt>
+<dd>
+	  <p>
+	    Generate a key, but do not publish it or sign with it.  This
+	    option is incompatible with -P and -A.
+	  </p>
+	</dd>
+<dt><span class="term">-g <em class="replaceable"><code>generator</code></em></span></dt>
+<dd>
+	  <p>
+	    If generating a Diffie Hellman key, use this generator.
+	    Allowed values are 2 and 5.  If no generator
+	    is specified, a known prime from RFC 2539 will be used
+	    if possible; otherwise the default is 2.
+	  </p>
+	</dd>
+<dt><span class="term">-h</span></dt>
+<dd>
+	  <p>
+	    Prints a short summary of the options and arguments to
+	    <span class="command"><strong>dnssec-keygen</strong></span>.
+	  </p>
+	</dd>
+<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the directory in which the key files are to be written.
+	  </p>
+	</dd>
+<dt><span class="term">-k</span></dt>
+<dd>
+	  <p>
+	    Deprecated in favor of -T KEY.
+	  </p>
+	</dd>
+<dt><span class="term">-L <em class="replaceable"><code>ttl</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the default TTL to use for this key when it is converted
+	    into a DNSKEY RR.  If the key is imported into a zone,
+	    this is the TTL that will be used for it, unless there was
+	    already a DNSKEY RRset in place, in which case the existing TTL
+	    would take precedence.  If this value is not set and there
+	    is no existing DNSKEY RRset, the TTL will default to the
+	    SOA TTL. Setting the default TTL to <code class="literal">0</code>
+	    or <code class="literal">none</code> is the same as leaving it unset.
+	  </p>
+	</dd>
+<dt><span class="term">-p <em class="replaceable"><code>protocol</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the protocol value for the generated key.  The protocol
+	    is a number between 0 and 255.  The default is 3 (DNSSEC).
+	    Other possible values for this argument are listed in
+	    RFC 2535 and its successors.
+	  </p>
+	</dd>
+<dt><span class="term">-q</span></dt>
+<dd>
+	  <p>
+	    Quiet mode: Suppresses unnecessary output, including
+	    progress indication.  Without this option, when
+	    <span class="command"><strong>dnssec-keygen</strong></span> is run interactively
+	    to generate an RSA or DSA key pair, it will print a string
+	    of symbols to <code class="filename">stderr</code> indicating the
+	    progress of the key generation.  A '.' indicates that a
+	    random number has been found which passed an initial
+	    sieve test; '+' 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.
+	  </p>
+	</dd>
+<dt><span class="term">-r <em class="replaceable"><code>randomdev</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the source of randomness.  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>key</code></em></span></dt>
+<dd>
+	  <p>
+	    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.
+	  </p>
+	</dd>
+<dt><span class="term">-s <em class="replaceable"><code>strength</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the strength value of the key.  The strength is
+	    a number between 0 and 15, and currently has no defined
+	    purpose in DNSSEC.
+	  </p>
+	</dd>
+<dt><span class="term">-T <em class="replaceable"><code>rrtype</code></em></span></dt>
+<dd>
+	  <p>
+	    Specifies the resource record type to use for the key.
+	    <code class="option">rrtype</code> must be either DNSKEY or KEY.  The
+	    default is DNSKEY when using a DNSSEC algorithm, but it can be
+	    overridden to KEY for use with SIG(0).
+	  </p>
+<p>
+	  </p>
+<p>
+	    Using any TSIG algorithm (HMAC-* or DH) forces this option
+	    to KEY.
+	  </p>
+	</dd>
+<dt><span class="term">-t <em class="replaceable"><code>type</code></em></span></dt>
+<dd>
+	  <p>
+	    Indicates the use of the key.  <code class="option">type</code> must be
+	    one of AUTHCONF, NOAUTHCONF, NOAUTH, or NOCONF.  The default
+	    is AUTHCONF.  AUTH refers to the ability to authenticate
+	    data, and CONF the ability to encrypt data.
+	  </p>
+	</dd>
+<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the debugging level.
+	  </p>
+	</dd>
+<dt><span class="term">-V</span></dt>
+<dd>
+	  <p>
+	    Prints version information.
+	  </p>
+	</dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.9"></a><h2>TIMING OPTIONS</h2>
+
+
+    <p>
+      Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS.
+      If the argument begins with a '+' or '-', it is interpreted as
+      an offset from the present time.  For convenience, if such an offset
+      is followed by one of the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi',
+      then the offset is computed in years (defined as 365 24-hour days,
+      ignoring leap years), months (defined as 30 24-hour days), weeks,
+      days, hours, or minutes, respectively.  Without a suffix, the offset
+      is computed in seconds.  To explicitly prevent a date from being
+      set, use 'none' or 'never'.
+    </p>
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-P <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which a key is to be published to the zone.
+	    After that date, the key will be included in the zone but will
+	    not be used to sign it.  If not set, and if the -G option has
+	    not been used, the default is "now".
+	  </p>
+	</dd>
+<dt><span class="term">-P sync <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which CDS and CDNSKEY records that match this
+	    key are to be published to the zone.
+	  </p>
+	</dd>
+<dt><span class="term">-A <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be activated.  After that
+	    date, the key will be included in the zone and used to sign
+	    it.  If not set, and if the -G option has not been used, the
+	    default is "now".  If set, if and -P is not set, then
+	    the publication date will be set to the activation date
+	    minus the prepublication interval.
+	  </p>
+	</dd>
+<dt><span class="term">-R <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be revoked.  After that
+	    date, the key will be flagged as revoked.  It will be included
+	    in the zone and will be used to sign it.
+	  </p>
+	</dd>
+<dt><span class="term">-I <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be retired.  After that
+	    date, the key will still be included in the zone, but it
+	    will not be used to sign it.
+	  </p>
+	</dd>
+<dt><span class="term">-D <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the key is to be deleted.  After that
+	    date, the key will no longer be included in the zone.  (It
+	    may remain in the key repository, however.)
+	  </p>
+	</dd>
+<dt><span class="term">-D sync <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+	  <p>
+	    Sets the date on which the CDS and CDNSKEY records that match this
+	    key are to be deleted.
+	  </p>
+	</dd>
+<dt><span class="term">-i <em class="replaceable"><code>interval</code></em></span></dt>
+<dd>
+          <p>
+            Sets the prepublication interval for a key.  If set, then
+            the publication and activation dates must be separated by at least
+            this much time.  If the activation date is specified but the
+            publication date isn't, then the publication date will default
+            to this much time before the activation date; conversely, if
+            the publication date is specified but activation date isn't,
+            then activation will be set to this much time after publication.
+          </p>
+          <p>
+            If the key is being created as an explicit successor to another
+            key, then the default prepublication interval is 30 days;
+            otherwise it is zero.
+          </p>
+          <p>
+            As with date offsets, if the argument is followed by one of
+            the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi', then the
+            interval is measured in years, months, weeks, days, hours,
+            or minutes, respectively.  Without a suffix, the interval is
+            measured in seconds.
+          </p>
+        </dd>
+</dl></div>
+  </div>
+
+
+  <div class="refsection">
+<a name="id-1.10"></a><h2>GENERATED KEYS</h2>
+
+    <p>
+      When <span class="command"><strong>dnssec-keygen</strong></span> completes
+      successfully,
+      it prints a string of the form <code class="filename">Knnnn.+aaa+iiiii</code>
+      to the standard output.  This is an identification string for
+      the key it has generated.
+    </p>
+    <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
+<li class="listitem">
+	<p><code class="filename">nnnn</code> is the key name.
+	</p>
+      </li>
+<li class="listitem">
+	<p><code class="filename">aaa</code> is the numeric representation
+	  of the
+	  algorithm.
+	</p>
+      </li>
+<li class="listitem">
+	<p><code class="filename">iiiii</code> is the key identifier (or
+	  footprint).
+	</p>
+      </li>
+</ul></div>
+    <p><span class="command"><strong>dnssec-keygen</strong></span>
+      creates two files, with names based
+      on the printed string.  <code class="filename">Knnnn.+aaa+iiiii.key</code>
+      contains the public key, and
+      <code class="filename">Knnnn.+aaa+iiiii.private</code> contains the
+      private
+      key.
+    </p>
+    <p>
+      The <code class="filename">.key</code> file contains a DNS KEY record
+      that
+      can be inserted into a zone file (directly or with a $INCLUDE
+      statement).
+    </p>
+    <p>
+      The <code class="filename">.private</code> file contains
+      algorithm-specific
+      fields.  For obvious security reasons, this file does not have
+      general read permission.
+    </p>
+    <p>
+      Both <code class="filename">.key</code> and <code class="filename">.private</code>
+      files are generated for symmetric cryptography algorithms such as
+      HMAC-MD5, even though the public and private key are equivalent.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.11"></a><h2>EXAMPLE</h2>
+
+    <p>
+      To generate a 768-bit DSA key for the domain
+      <strong class="userinput"><code>example.com</code></strong>, the following command would be
+      issued:
+    </p>
+    <p><strong class="userinput"><code>dnssec-keygen -a DSA -b 768 -n ZONE example.com</code></strong>
+    </p>
+    <p>
+      The command would print a string of the form:
+    </p>
+    <p><strong class="userinput"><code>Kexample.com.+003+26160</code></strong>
+    </p>
+    <p>
+      In this example, <span class="command"><strong>dnssec-keygen</strong></span> creates
+      the files <code class="filename">Kexample.com.+003+26160.key</code>
+      and
+      <code class="filename">Kexample.com.+003+26160.private</code>.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.12"></a><h2>SEE ALSO</h2>
+
+    <p><span class="citerefentry">
+	<span class="refentrytitle">dnssec-signzone</span>(8)
+      </span>,
+      <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
+      <em class="citetitle">RFC 2539</em>,
+      <em class="citetitle">RFC 2845</em>,
+      <em class="citetitle">RFC 4034</em>.
+    </p>
+  </div>
+
+</div></body>
+</html>
diff --git a/bin/dnssec/dnssec-revoke.8 b/bin/dnssec/dnssec-revoke.8
new file mode 100644
index 0000000..9722069
--- /dev/null
+++ b/bin/dnssec/dnssec-revoke.8
@@ -0,0 +1,103 @@
+.\" Copyright (C) 2009, 2011, 2014-2016, 2018, 2019 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/.
+.\"
+.hy 0
+.ad l
+'\" t
+.\"     Title: dnssec-revoke
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: 2014-01-15
+.\"    Manual: BIND9
+.\"    Source: ISC
+.\"  Language: English
+.\"
+.TH "DNSSEC\-REVOKE" "8" "2014\-01\-15" "ISC" "BIND9"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+dnssec-revoke \- set the REVOKED bit on a DNSSEC key
+.SH "SYNOPSIS"
+.HP \w'\fBdnssec\-revoke\fR\ 'u
+\fBdnssec\-revoke\fR [\fB\-hr\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-V\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\fR] [\fB\-E\ \fR\fB\fIengine\fR\fR] [\fB\-f\fR] [\fB\-R\fR] {keyfile}
+.SH "DESCRIPTION"
+.PP
+\fBdnssec\-revoke\fR
+reads a DNSSEC key file, sets the REVOKED bit on the key as defined in RFC 5011, and creates a new pair of key files containing the now\-revoked key\&.
+.SH "OPTIONS"
+.PP
+\-h
+.RS 4
+Emit usage message and exit\&.
+.RE
+.PP
+\-K \fIdirectory\fR
+.RS 4
+Sets the directory in which the key files are to reside\&.
+.RE
+.PP
+\-r
+.RS 4
+After writing the new keyset files remove the original keyset files\&.
+.RE
+.PP
+\-v \fIlevel\fR
+.RS 4
+Sets the debugging level\&.
+.RE
+.PP
+\-V
+.RS 4
+Prints version information\&.
+.RE
+.PP
+\-E \fIengine\fR
+.RS 4
+Specifies the cryptographic hardware to use, when applicable\&.
+.sp
+When BIND is built with OpenSSL PKCS#11 support, this defaults to the string "pkcs11", which identifies an OpenSSL engine that can drive a cryptographic accelerator or hardware service module\&. When BIND is built with native PKCS#11 cryptography (\-\-enable\-native\-pkcs11), it defaults to the path of the PKCS#11 provider library specified via "\-\-with\-pkcs11"\&.
+.RE
+.PP
+\-f
+.RS 4
+Force overwrite: Causes
+\fBdnssec\-revoke\fR
+to write the new key pair even if a file already exists matching the algorithm and key ID of the revoked key\&.
+.RE
+.PP
+\-R
+.RS 4
+Print the key tag of the key with the REVOKE bit set but do not revoke the key\&.
+.RE
+.SH "SEE ALSO"
+.PP
+\fBdnssec-keygen\fR(8),
+BIND 9 Administrator Reference Manual,
+RFC 5011\&.
+.SH "AUTHOR"
+.PP
+\fBInternet Systems Consortium, Inc\&.\fR
+.SH "COPYRIGHT"
+.br
+Copyright \(co 2009, 2011, 2014-2016, 2018, 2019 Internet Systems Consortium, Inc. ("ISC")
+.br
diff --git a/bin/dnssec/dnssec-revoke.c b/bin/dnssec/dnssec-revoke.c
new file mode 100644
index 0000000..1a2b545
--- /dev/null
+++ b/bin/dnssec/dnssec-revoke.c
@@ -0,0 +1,286 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#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>
+#include <isc/print.h>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <dns/keyvalues.h>
+#include <dns/result.h>
+
+#include <dst/dst.h>
+
+#ifdef PKCS11CRYPTO
+#include <pk11/result.h>
+#endif
+
+#include "dnssectool.h"
+
+const char *program = "dnssec-revoke";
+int verbose;
+
+static isc_mem_t	*mctx = NULL;
+
+ISC_PLATFORM_NORETURN_PRE static void
+usage(void) ISC_PLATFORM_NORETURN_POST;
+
+static void
+usage(void) {
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr,	"    %s [options] keyfile\n\n", program);
+	fprintf(stderr, "Version: %s\n", VERSION);
+#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
+	fprintf(stderr, "    -f:	   force overwrite\n");
+	fprintf(stderr, "    -K directory: use directory for key files\n");
+	fprintf(stderr, "    -h:	   help\n");
+	fprintf(stderr, "    -r:	   remove old keyfiles after "
+					   "creating revoked version\n");
+	fprintf(stderr, "    -v level:	   set level of verbosity\n");
+	fprintf(stderr, "    -V: print version information\n");
+	fprintf(stderr, "Output:\n");
+	fprintf(stderr, "     K<name>+<alg>+<new id>.key, "
+			     "K<name>+<alg>+<new id>.private\n");
+
+	exit (-1);
+}
+
+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_buffer_t buf;
+	bool force = false;
+	bool removefile = false;
+	bool id = false;
+
+	if (argc == 1)
+		usage();
+
+	result = isc_mem_create(0, 0, &mctx);
+	if (result != ISC_R_SUCCESS)
+		fatal("Out of memory");
+
+#ifdef PKCS11CRYPTO
+	pk11_result_register();
+#endif
+	dns_result_register();
+
+	isc_commandline_errprint = false;
+
+	while ((ch = isc_commandline_parse(argc, argv, "E:fK:rRhv:V")) != -1) {
+		switch (ch) {
+		    case 'E':
+			engine = isc_commandline_argument;
+			break;
+		    case 'f':
+			force = true;
+			break;
+		    case 'K':
+			/*
+			 * We don't have to copy it here, but do it to
+			 * simplify cleanup later
+			 */
+			dir = isc_mem_strdup(mctx, isc_commandline_argument);
+			if (dir == NULL) {
+				fatal("Failed to allocate memory for "
+				      "directory");
+			}
+			break;
+		    case 'r':
+			removefile = true;
+			break;
+		    case 'R':
+			id = true;
+			break;
+		    case 'v':
+			verbose = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("-v must be followed by a number");
+			break;
+		    case '?':
+			if (isc_commandline_option != '?')
+				fprintf(stderr, "%s: invalid argument -%c\n",
+					program, isc_commandline_option);
+			/* FALLTHROUGH */
+		    case 'h':
+			/* Does not return. */
+			usage();
+
+		    case 'V':
+			/* Does not return. */
+			version(program);
+
+		    default:
+			fprintf(stderr, "%s: unhandled option -%c\n",
+				program, isc_commandline_option);
+			exit(1);
+		}
+	}
+
+	if (argc < isc_commandline_index + 1 ||
+	    argv[isc_commandline_index] == NULL)
+		fatal("The key file name was not specified");
+	if (argc > isc_commandline_index + 1)
+		fatal("Extraneous arguments");
+
+	if (dir != NULL) {
+		filename = argv[isc_commandline_index];
+	} else {
+		result = isc_file_splitpath(mctx, argv[isc_commandline_index],
+					    &dir, &filename);
+		if (result != ISC_R_SUCCESS)
+			fatal("cannot process filename %s: %s",
+			      argv[isc_commandline_index],
+			      isc_result_totext(result));
+		if (strcmp(dir, ".") == 0) {
+			isc_mem_free(mctx, dir);
+			dir = 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_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));
+	isc_entropy_stopcallbacksources(ectx);
+
+	result = dst_key_fromnamedfile(filename, dir,
+				       DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
+				       mctx, &key);
+	if (result != ISC_R_SUCCESS)
+		fatal("Invalid keyfile name %s: %s",
+		      filename, isc_result_totext(result));
+
+	if (id) {
+		fprintf(stdout, "%u\n", dst_key_rid(key));
+		goto cleanup;
+	}
+	dst_key_format(key, keystr, sizeof(keystr));
+
+	if (verbose > 2)
+		fprintf(stderr, "%s: %s\n", program, keystr);
+
+	if (force)
+		set_keyversion(key);
+	else
+		check_keyversion(key, keystr);
+
+
+	flags = dst_key_flags(key);
+	if ((flags & DNS_KEYFLAG_REVOKE) == 0) {
+		isc_stdtime_t now;
+
+		if ((flags & DNS_KEYFLAG_KSK) == 0)
+			fprintf(stderr, "%s: warning: Key is not flagged "
+					"as a KSK. Revoking a ZSK is "
+					"legal, but undefined.\n",
+					program);
+
+		isc_stdtime_get(&now);
+		dst_key_settime(key, DST_TIME_REVOKE, now);
+
+		dst_key_setflags(key, flags | DNS_KEYFLAG_REVOKE);
+
+		isc_buffer_init(&buf, newname, sizeof(newname));
+		dst_key_buildfilename(key, DST_TYPE_PUBLIC, dir, &buf);
+
+		if (access(newname, F_OK) == 0 && !force) {
+			fatal("Key file %s already exists; "
+			      "use -f to force overwrite", newname);
+		}
+
+		result = dst_key_tofile(key, DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
+					dir);
+		if (result != ISC_R_SUCCESS) {
+			dst_key_format(key, keystr, sizeof(keystr));
+			fatal("Failed to write key %s: %s", keystr,
+			      isc_result_totext(result));
+		}
+
+		isc_buffer_clear(&buf);
+		dst_key_buildfilename(key, 0, dir, &buf);
+		printf("%s\n", newname);
+
+		/*
+		 * Remove old key file, if told to (and if
+		 * it isn't the same as the new file)
+		 */
+		if (removefile && dst_key_alg(key) != DST_ALG_RSAMD5) {
+			isc_buffer_init(&buf, oldname, sizeof(oldname));
+			dst_key_setflags(key, flags & ~DNS_KEYFLAG_REVOKE);
+			dst_key_buildfilename(key, DST_TYPE_PRIVATE, dir, &buf);
+			if (strcmp(oldname, newname) == 0)
+				goto cleanup;
+			(void)unlink(oldname);
+			isc_buffer_clear(&buf);
+			dst_key_buildfilename(key, DST_TYPE_PUBLIC, dir, &buf);
+			(void)unlink(oldname);
+		}
+	} else {
+		dst_key_format(key, keystr, sizeof(keystr));
+		fatal("Key %s is already revoked", keystr);
+	}
+
+cleanup:
+	dst_key_free(&key);
+	dst_lib_destroy();
+	isc_hash_destroy();
+	cleanup_entropy(&ectx);
+	if (verbose > 10)
+		isc_mem_stats(mctx, stdout);
+	if (dir != NULL)
+		isc_mem_free(mctx, dir);
+	isc_mem_destroy(&mctx);
+
+	return (0);
+}
diff --git a/bin/dnssec/dnssec-revoke.docbook b/bin/dnssec/dnssec-revoke.docbook
new file mode 100644
index 0000000..8055905
--- /dev/null
+++ b/bin/dnssec/dnssec-revoke.docbook
@@ -0,0 +1,169 @@
+<!--
+ - 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.
+-->
+
+<!-- Converted by db4-upgrade version 1.0 -->
+<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.dnssec-revoke">
+  <info>
+    <date>2014-01-15</date>
+  </info>
+  <refentryinfo>
+    <corpname>ISC</corpname>
+    <corpauthor>Internet Systems Consortium, Inc.</corpauthor>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle><application>dnssec-revoke</application></refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND9</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname><application>dnssec-revoke</application></refname>
+    <refpurpose>set the REVOKED bit on a DNSSEC key</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2009</year>
+      <year>2011</year>
+      <year>2014</year>
+      <year>2015</year>
+      <year>2016</year>
+      <year>2018</year>
+      <year>2019</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-revoke</command>
+      <arg choice="opt" rep="norepeat"><option>-hr</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-E <replaceable class="parameter">engine</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-f</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-R</option></arg>
+      <arg choice="req" rep="norepeat">keyfile</arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsection><info><title>DESCRIPTION</title></info>
+
+    <para><command>dnssec-revoke</command>
+      reads a DNSSEC key file, sets the REVOKED bit on the key as defined
+      in RFC 5011, and creates a new pair of key files containing the
+      now-revoked key.
+    </para>
+  </refsection>
+
+  <refsection><info><title>OPTIONS</title></info>
+
+
+    <variablelist>
+      <varlistentry>
+	<term>-h</term>
+        <listitem>
+	  <para>
+	    Emit usage message and exit.
+	  </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-K <replaceable class="parameter">directory</replaceable></term>
+        <listitem>
+          <para>
+            Sets the directory in which the key files are to reside.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-r</term>
+        <listitem>
+	  <para>
+	    After writing the new keyset files remove the original keyset
+	    files.
+	  </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-v <replaceable class="parameter">level</replaceable></term>
+        <listitem>
+          <para>
+            Sets the debugging level.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-V</term>
+        <listitem>
+	  <para>
+	    Prints version information.
+	  </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-E <replaceable class="parameter">engine</replaceable></term>
+        <listitem>
+          <para>
+            Specifies the cryptographic hardware to use, when applicable.
+          </para>
+          <para>
+            When BIND is built with OpenSSL PKCS#11 support, this defaults
+            to the string "pkcs11", which identifies an OpenSSL engine
+            that can drive a cryptographic accelerator or hardware service
+            module.  When BIND is built with native PKCS#11 cryptography
+            (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+            provider library specified via "--with-pkcs11".
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-f</term>
+        <listitem>
+          <para>
+            Force overwrite: Causes <command>dnssec-revoke</command> to
+            write the new key pair even if a file already exists matching
+            the algorithm and key ID of the revoked key.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-R</term>
+        <listitem>
+          <para>
+	    Print the key tag of the key with the REVOKE bit set but do
+	    not revoke the key.
+          </para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>SEE ALSO</title></info>
+
+    <para><citerefentry>
+        <refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 9 Administrator Reference Manual</citetitle>,
+      <citetitle>RFC 5011</citetitle>.
+    </para>
+  </refsection>
+
+</refentry>
diff --git a/bin/dnssec/dnssec-revoke.html b/bin/dnssec/dnssec-revoke.html
new file mode 100644
index 0000000..f70ff3c
--- /dev/null
+++ b/bin/dnssec/dnssec-revoke.html
@@ -0,0 +1,137 @@
+<!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, 2019 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/.
+-->
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>dnssec-revoke</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="man.dnssec-revoke"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    <span class="application">dnssec-revoke</span>
+     &#8212; set the REVOKED bit on a DNSSEC key
+  </p>
+</div>
+
+  
+
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-revoke</code> 
+       [<code class="option">-hr</code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-V</code>]
+       [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-E <em class="replaceable"><code>engine</code></em></code>]
+       [<code class="option">-f</code>]
+       [<code class="option">-R</code>]
+       {keyfile}
+    </p></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+    <p><span class="command"><strong>dnssec-revoke</strong></span>
+      reads a DNSSEC key file, sets the REVOKED bit on the key as defined
+      in RFC 5011, and creates a new pair of key files containing the
+      now-revoked key.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>OPTIONS</h2>
+
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-h</span></dt>
+<dd>
+	  <p>
+	    Emit usage message and exit.
+	  </p>
+        </dd>
+<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt>
+<dd>
+          <p>
+            Sets the directory in which the key files are to reside.
+          </p>
+        </dd>
+<dt><span class="term">-r</span></dt>
+<dd>
+	  <p>
+	    After writing the new keyset files remove the original keyset
+	    files.
+	  </p>
+        </dd>
+<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
+<dd>
+          <p>
+            Sets the debugging level.
+          </p>
+        </dd>
+<dt><span class="term">-V</span></dt>
+<dd>
+	  <p>
+	    Prints version information.
+	  </p>
+        </dd>
+<dt><span class="term">-E <em class="replaceable"><code>engine</code></em></span></dt>
+<dd>
+          <p>
+            Specifies the cryptographic hardware to use, when applicable.
+          </p>
+          <p>
+            When BIND is built with OpenSSL PKCS#11 support, this defaults
+            to the string "pkcs11", which identifies an OpenSSL engine
+            that can drive a cryptographic accelerator or hardware service
+            module.  When BIND is built with native PKCS#11 cryptography
+            (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+            provider library specified via "--with-pkcs11".
+          </p>
+        </dd>
+<dt><span class="term">-f</span></dt>
+<dd>
+          <p>
+            Force overwrite: Causes <span class="command"><strong>dnssec-revoke</strong></span> to
+            write the new key pair even if a file already exists matching
+            the algorithm and key ID of the revoked key.
+          </p>
+        </dd>
+<dt><span class="term">-R</span></dt>
+<dd>
+          <p>
+	    Print the key tag of the key with the REVOKE bit set but do
+	    not revoke the key.
+          </p>
+        </dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.9"></a><h2>SEE ALSO</h2>
+
+    <p><span class="citerefentry">
+        <span class="refentrytitle">dnssec-keygen</span>(8)
+      </span>,
+      <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
+      <em class="citetitle">RFC 5011</em>.
+    </p>
+  </div>
+
+</div></body>
+</html>
diff --git a/bin/dnssec/dnssec-settime.8 b/bin/dnssec/dnssec-settime.8
new file mode 100644
index 0000000..cd04021
--- /dev/null
+++ b/bin/dnssec/dnssec-settime.8
@@ -0,0 +1,204 @@
+.\" Copyright (C) 2009-2011, 2014-2019 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/.
+.\"
+.hy 0
+.ad l
+'\" t
+.\"     Title: dnssec-settime
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: 2015-08-21
+.\"    Manual: BIND9
+.\"    Source: ISC
+.\"  Language: English
+.\"
+.TH "DNSSEC\-SETTIME" "8" "2015\-08\-21" "ISC" "BIND9"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+dnssec-settime \- set the key timing metadata for a DNSSEC key
+.SH "SYNOPSIS"
+.HP \w'\fBdnssec\-settime\fR\ 'u
+\fBdnssec\-settime\fR [\fB\-f\fR] [\fB\-K\ \fR\fB\fIdirectory\fR\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\-A\ \fR\fB\fIdate/offset\fR\fR] [\fB\-R\ \fR\fB\fIdate/offset\fR\fR] [\fB\-I\ \fR\fB\fIdate/offset\fR\fR] [\fB\-D\ \fR\fB\fIdate/offset\fR\fR] [\fB\-D\ sync\ \fR\fB\fIdate/offset\fR\fR] [\fB\-S\ \fR\fB\fIkey\fR\fR] [\fB\-i\ \fR\fB\fIinterval\fR\fR] [\fB\-h\fR] [\fB\-V\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-E\ \fR\fB\fIengine\fR\fR] {keyfile}
+.SH "DESCRIPTION"
+.PP
+\fBdnssec\-settime\fR
+reads a DNSSEC private key file and sets the key timing metadata as specified by the
+\fB\-P\fR,
+\fB\-A\fR,
+\fB\-R\fR,
+\fB\-I\fR, and
+\fB\-D\fR
+options\&. The metadata can then be used by
+\fBdnssec\-signzone\fR
+or other signing software to determine when a key is to be published, whether it should be used for signing a zone, etc\&.
+.PP
+If none of these options is set on the command line, then
+\fBdnssec\-settime\fR
+simply prints the key timing metadata already stored in the key\&.
+.PP
+When key metadata fields are changed, both files of a key pair (Knnnn\&.+aaa+iiiii\&.key
+and
+Knnnn\&.+aaa+iiiii\&.private) are regenerated\&. Metadata fields are stored in the private file\&. A human\-readable description of the metadata is also placed in comments in the key file\&. The private file\*(Aqs permissions are always set to be inaccessible to anyone other than the owner (mode 0600)\&.
+.SH "OPTIONS"
+.PP
+\-f
+.RS 4
+Force an update of an old\-format key with no metadata fields\&. Without this option,
+\fBdnssec\-settime\fR
+will fail when attempting to update a legacy key\&. With this option, the key will be recreated in the new format, but with the original key data retained\&. The key\*(Aqs creation date will be set to the present time\&. If no other values are specified, then the key\*(Aqs publication and activation dates will also be set to the present time\&.
+.RE
+.PP
+\-K \fIdirectory\fR
+.RS 4
+Sets the directory in which the key files are to reside\&.
+.RE
+.PP
+\-L \fIttl\fR
+.RS 4
+Sets the default TTL to use for this key when it is converted into a DNSKEY RR\&. If the key is imported into a zone, this is the TTL that will be used for it, unless there was already a DNSKEY RRset in place, in which case the existing TTL would take precedence\&. If this value is not set and there is no existing DNSKEY RRset, the TTL will default to the SOA TTL\&. Setting the default TTL to
+0
+or
+none
+removes it from the key\&.
+.RE
+.PP
+\-h
+.RS 4
+Emit usage message and exit\&.
+.RE
+.PP
+\-V
+.RS 4
+Prints version information\&.
+.RE
+.PP
+\-v \fIlevel\fR
+.RS 4
+Sets the debugging level\&.
+.RE
+.PP
+\-E \fIengine\fR
+.RS 4
+Specifies the cryptographic hardware to use, when applicable\&.
+.sp
+When BIND is built with OpenSSL PKCS#11 support, this defaults to the string "pkcs11", which identifies an OpenSSL engine that can drive a cryptographic accelerator or hardware service module\&. When BIND is built with native PKCS#11 cryptography (\-\-enable\-native\-pkcs11), it defaults to the path of the PKCS#11 provider library specified via "\-\-with\-pkcs11"\&.
+.RE
+.SH "TIMING OPTIONS"
+.PP
+Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS\&. If the argument begins with a \*(Aq+\*(Aq or \*(Aq\-\*(Aq, it is interpreted as an offset from the present time\&. For convenience, if such an offset is followed by one of the suffixes \*(Aqy\*(Aq, \*(Aqmo\*(Aq, \*(Aqw\*(Aq, \*(Aqd\*(Aq, \*(Aqh\*(Aq, or \*(Aqmi\*(Aq, then the offset is computed in years (defined as 365 24\-hour days, ignoring leap years), months (defined as 30 24\-hour days), weeks, days, hours, or minutes, respectively\&. Without a suffix, the offset is computed in seconds\&. To unset a date, use \*(Aqnone\*(Aq or \*(Aqnever\*(Aq\&.
+.PP
+\-P \fIdate/offset\fR
+.RS 4
+Sets the date on which a key is to be published to the zone\&. After that date, the key will be included in the zone but will not be used to sign it\&.
+.RE
+.PP
+\-P sync \fIdate/offset\fR
+.RS 4
+Sets the date on which CDS and CDNSKEY records that match this key are to be published to the zone\&.
+.RE
+.PP
+\-A \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be activated\&. After that date, the key will be included in the zone and used to sign it\&.
+.RE
+.PP
+\-R \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be revoked\&. After that date, the key will be flagged as revoked\&. It will be included in the zone and will be used to sign it\&.
+.RE
+.PP
+\-I \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be retired\&. After that date, the key will still be included in the zone, but it will not be used to sign it\&.
+.RE
+.PP
+\-D \fIdate/offset\fR
+.RS 4
+Sets the date on which the key is to be deleted\&. After that date, the key will no longer be included in the zone\&. (It may remain in the key repository, however\&.)
+.RE
+.PP
+\-D sync \fIdate/offset\fR
+.RS 4
+Sets the date on which the CDS and CDNSKEY records that match this key are to be deleted\&.
+.RE
+.PP
+\-S \fIpredecessor key\fR
+.RS 4
+Select a key for which the key being modified will be an explicit successor\&. The name, algorithm, size, and type of the predecessor key must exactly match those of the key being modified\&. The activation date of the successor key will be set to the inactivation date of the predecessor\&. The publication date will be set to the activation date minus the prepublication interval, which defaults to 30 days\&.
+.RE
+.PP
+\-i \fIinterval\fR
+.RS 4
+Sets the prepublication interval for a key\&. If set, then the publication and activation dates must be separated by at least this much time\&. If the activation date is specified but the publication date isn\*(Aqt, then the publication date will default to this much time before the activation date; conversely, if the publication date is specified but activation date isn\*(Aqt, then activation will be set to this much time after publication\&.
+.sp
+If the key is being set to be an explicit successor to another key, then the default prepublication interval is 30 days; otherwise it is zero\&.
+.sp
+As with date offsets, if the argument is followed by one of the suffixes \*(Aqy\*(Aq, \*(Aqmo\*(Aq, \*(Aqw\*(Aq, \*(Aqd\*(Aq, \*(Aqh\*(Aq, or \*(Aqmi\*(Aq, then the interval is measured in years, months, weeks, days, hours, or minutes, respectively\&. Without a suffix, the interval is measured in seconds\&.
+.RE
+.SH "PRINTING OPTIONS"
+.PP
+\fBdnssec\-settime\fR
+can also be used to print the timing metadata associated with a key\&.
+.PP
+\-u
+.RS 4
+Print times in UNIX epoch format\&.
+.RE
+.PP
+\-p \fIC/P/Psync/A/R/I/D/Dsync/all\fR
+.RS 4
+Print a specific metadata value or set of metadata values\&. The
+\fB\-p\fR
+option may be followed by one or more of the following letters or strings to indicate which value or values to print:
+\fBC\fR
+for the creation date,
+\fBP\fR
+for the publication date,
+\fBPsync\fR
+for the CDS and CDNSKEY publication date,
+\fBA\fR
+for the activation date,
+\fBR\fR
+for the revocation date,
+\fBI\fR
+for the inactivation date,
+\fBD\fR
+for the deletion date, and
+\fBDsync\fR
+for the CDS and CDNSKEY deletion date To print all of the metadata, use
+\fB\-p all\fR\&.
+.RE
+.SH "SEE ALSO"
+.PP
+\fBdnssec-keygen\fR(8),
+\fBdnssec-signzone\fR(8),
+BIND 9 Administrator Reference Manual,
+RFC 5011\&.
+.SH "AUTHOR"
+.PP
+\fBInternet Systems Consortium, Inc\&.\fR
+.SH "COPYRIGHT"
+.br
+Copyright \(co 2009-2011, 2014-2019 Internet Systems Consortium, Inc. ("ISC")
+.br
diff --git a/bin/dnssec/dnssec-settime.c b/bin/dnssec/dnssec-settime.c
new file mode 100644
index 0000000..f355903
--- /dev/null
+++ b/bin/dnssec/dnssec-settime.c
@@ -0,0 +1,687 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#include <config.h>
+
+#include <inttypes.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <time.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>
+#include <isc/print.h>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <dns/keyvalues.h>
+#include <dns/result.h>
+#include <dns/log.h>
+
+#include <dst/dst.h>
+
+#ifdef PKCS11CRYPTO
+#include <pk11/result.h>
+#endif
+
+#include "dnssectool.h"
+
+const char *program = "dnssec-settime";
+int verbose;
+
+static isc_mem_t	*mctx = NULL;
+
+ISC_PLATFORM_NORETURN_PRE static void
+usage(void) ISC_PLATFORM_NORETURN_POST;
+
+static void
+usage(void) {
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr,	"    %s [options] keyfile\n\n", program);
+	fprintf(stderr, "Version: %s\n", VERSION);
+	fprintf(stderr, "General options:\n");
+#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
+	fprintf(stderr, "    -f:                 force update of old-style "
+						 "keys\n");
+	fprintf(stderr, "    -K directory:       set key file location\n");
+	fprintf(stderr, "    -L ttl:             set default key TTL\n");
+	fprintf(stderr, "    -v level:           set level of verbosity\n");
+	fprintf(stderr, "    -V:                 print version information\n");
+	fprintf(stderr, "    -h:                 help\n");
+	fprintf(stderr, "Timing options:\n");
+	fprintf(stderr, "    -P date/[+-]offset/none: set/unset key "
+						     "publication date\n");
+	fprintf(stderr, "    -P sync date/[+-]offset/none: set/unset "
+					"CDS and CDNSKEY publication date\n");
+	fprintf(stderr, "    -A date/[+-]offset/none: set/unset key "
+						     "activation date\n");
+	fprintf(stderr, "    -R date/[+-]offset/none: set/unset key "
+						     "revocation date\n");
+	fprintf(stderr, "    -I date/[+-]offset/none: set/unset key "
+						     "inactivation date\n");
+	fprintf(stderr, "    -D date/[+-]offset/none: set/unset key "
+						     "deletion date\n");
+	fprintf(stderr, "    -D sync date/[+-]offset/none: set/unset "
+					"CDS and CDNSKEY deletion date\n");
+	fprintf(stderr, "    -S <key>: generate a successor to an existing "
+				      "key\n");
+	fprintf(stderr, "    -i <interval>: prepublication interval for "
+					   "successor key "
+					   "(default: 30 days)\n");
+	fprintf(stderr, "Printing options:\n");
+	fprintf(stderr, "    -p C/P/Psync/A/R/I/D/Dsync/all: print a "
+					"particular time value or values\n");
+	fprintf(stderr, "    -u:                 print times in unix epoch "
+						"format\n");
+	fprintf(stderr, "Output:\n");
+	fprintf(stderr, "     K<name>+<alg>+<new id>.key, "
+			     "K<name>+<alg>+<new id>.private\n");
+
+	exit (-1);
+}
+
+static void
+printtime(dst_key_t *key, int type, const char *tag, bool epoch,
+	  FILE *stream)
+{
+	isc_result_t result;
+	const char *output = NULL;
+	isc_stdtime_t when;
+
+	if (tag != NULL)
+		fprintf(stream, "%s: ", tag);
+
+	result = dst_key_gettime(key, type, &when);
+	if (result == ISC_R_NOTFOUND) {
+		fprintf(stream, "UNSET\n");
+	} else if (epoch) {
+		fprintf(stream, "%d\n", (int) when);
+	} else {
+		time_t timet = when;
+		output = ctime(&timet);
+		fprintf(stream, "%s", output);
+	}
+}
+
+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;
+	isc_buffer_t	buf;
+	dns_name_t	*name = NULL;
+	dns_secalg_t 	alg = 0;
+	unsigned int 	size = 0;
+	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_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;
+
+	if (argc == 1)
+		usage();
+
+	result = isc_mem_create(0, 0, &mctx);
+	if (result != ISC_R_SUCCESS)
+		fatal("Out of memory");
+
+	setup_logging(mctx, &log);
+
+#ifdef PKCS11CRYPTO
+	pk11_result_register();
+#endif
+	dns_result_register();
+
+	isc_commandline_errprint = false;
+
+	isc_stdtime_get(&now);
+
+#define CMDLINE_FLAGS "A:D:E:fhI:i:K:L:P:p:R:S:uv:V"
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+		switch (ch) {
+		case 'E':
+			engine = isc_commandline_argument;
+			break;
+		case 'f':
+			force = 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;
+				break;
+			}
+
+			do {
+				switch (*p++) {
+				case 'C':
+					printcreate = true;
+					break;
+				case 'P':
+					if (!strncmp(p, "sync", 4)) {
+						p += 4;
+						printsyncadd = true;
+						break;
+					}
+					printpub = true;
+					break;
+				case 'A':
+					printact = true;
+					break;
+				case 'R':
+					printrev = true;
+					break;
+				case 'I':
+					printinact = true;
+					break;
+				case 'D':
+					if (!strncmp(p, "sync", 4)) {
+						p += 4;
+						printsyncdel = true;
+						break;
+					}
+					printdel = true;
+					break;
+				case ' ':
+					break;
+				default:
+					usage();
+					break;
+				}
+			} while (*p != '\0');
+			break;
+		case 'u':
+			epoch = true;
+			break;
+		case 'K':
+			/*
+			 * We don't have to copy it here, but do it to
+			 * simplify cleanup later
+			 */
+			directory = isc_mem_strdup(mctx,
+						   isc_commandline_argument);
+			if (directory == NULL) {
+				fatal("Failed to allocate memory for "
+				      "directory");
+			}
+			break;
+		case 'L':
+			ttl = strtottl(isc_commandline_argument);
+			setttl = true;
+			break;
+		case 'v':
+			verbose = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("-v must be followed by a number");
+			break;
+		case 'P':
+			/* -Psync ? */
+			if (isoptarg("sync", argv, usage)) {
+				if (unsetsyncadd || setsyncadd)
+					fatal("-P sync specified more than "
+					      "once");
+
+				changed = true;
+				syncadd = strtotime(isc_commandline_argument,
+						   now, now, &setsyncadd);
+				unsetsyncadd = !setsyncadd;
+				break;
+			}
+			(void)isoptarg("dnskey", argv, usage);
+			if (setpub || unsetpub)
+				fatal("-P specified more than once");
+
+			changed = true;
+			pub = strtotime(isc_commandline_argument,
+					now, now, &setpub);
+			unsetpub = !setpub;
+			break;
+		case 'A':
+			if (setact || unsetact)
+				fatal("-A specified more than once");
+
+			changed = true;
+			act = strtotime(isc_commandline_argument,
+					now, now, &setact);
+			unsetact = !setact;
+			break;
+		case 'R':
+			if (setrev || unsetrev)
+				fatal("-R specified more than once");
+
+			changed = true;
+			rev = strtotime(isc_commandline_argument,
+					now, now, &setrev);
+			unsetrev = !setrev;
+			break;
+		case 'I':
+			if (setinact || unsetinact)
+				fatal("-I specified more than once");
+
+			changed = true;
+			inact = strtotime(isc_commandline_argument,
+					now, now, &setinact);
+			unsetinact = !setinact;
+			break;
+		case 'D':
+			/* -Dsync ? */
+			if (isoptarg("sync", argv, usage)) {
+				if (unsetsyncdel || setsyncdel)
+					fatal("-D sync specified more than "
+					      "once");
+
+				changed = true;
+				syncdel = strtotime(isc_commandline_argument,
+						   now, now, &setsyncdel);
+				unsetsyncdel = !setsyncdel;
+				break;
+			}
+			/* -Ddnskey ? */
+			(void)isoptarg("dnskey", argv, usage);
+			if (setdel || unsetdel)
+				fatal("-D specified more than once");
+
+			changed = true;
+			del = strtotime(isc_commandline_argument,
+					now, now, &setdel);
+			unsetdel = !setdel;
+			break;
+		case 'S':
+			predecessor = isc_commandline_argument;
+			break;
+		case 'i':
+			prepub = strtottl(isc_commandline_argument);
+			break;
+		case '?':
+			if (isc_commandline_option != '?')
+				fprintf(stderr, "%s: invalid argument -%c\n",
+					program, isc_commandline_option);
+			/* FALLTHROUGH */
+		case 'h':
+			/* Does not return. */
+			usage();
+
+		case 'V':
+			/* Does not return. */
+			version(program);
+
+		default:
+			fprintf(stderr, "%s: unhandled option -%c\n",
+				program, isc_commandline_option);
+			exit(1);
+		}
+	}
+
+	if (argc < isc_commandline_index + 1 ||
+	    argv[isc_commandline_index] == NULL)
+		fatal("The key file name was not specified");
+	if (argc > isc_commandline_index + 1)
+		fatal("Extraneous arguments");
+
+	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_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));
+	isc_entropy_stopcallbacksources(ectx);
+
+	if (predecessor != NULL) {
+		int major, minor;
+
+		if (prepub == -1)
+			prepub = (30 * 86400);
+
+		if (setpub || unsetpub)
+			fatal("-S and -P cannot be used together");
+		if (setact || unsetact)
+			fatal("-S and -A cannot be used together");
+
+		result = dst_key_fromnamedfile(predecessor, directory,
+					       DST_TYPE_PUBLIC |
+					       DST_TYPE_PRIVATE,
+					       mctx, &prevkey);
+		if (result != ISC_R_SUCCESS)
+			fatal("Invalid keyfile %s: %s",
+			      filename, isc_result_totext(result));
+		if (!dst_key_isprivate(prevkey) && !dst_key_isexternal(prevkey))
+			fatal("%s is not a private key", filename);
+
+		name = dst_key_name(prevkey);
+		alg = dst_key_alg(prevkey);
+		size = dst_key_size(prevkey);
+		flags = dst_key_flags(prevkey);
+
+		dst_key_format(prevkey, keystr, sizeof(keystr));
+		dst_key_getprivateformat(prevkey, &major, &minor);
+		if (major != DST_MAJOR_VERSION || minor < DST_MINOR_VERSION)
+			fatal("Predecessor has incompatible format "
+			      "version %d.%d\n\t", major, minor);
+
+		result = dst_key_gettime(prevkey, DST_TIME_ACTIVATE, &prevact);
+		if (result != ISC_R_SUCCESS)
+			fatal("Predecessor has no activation date. "
+			      "You must set one before\n\t"
+			      "generating a successor.");
+
+		result = dst_key_gettime(prevkey, DST_TIME_INACTIVE,
+					 &previnact);
+		if (result != ISC_R_SUCCESS)
+			fatal("Predecessor has no inactivation date. "
+			      "You must set one before\n\t"
+			      "generating a successor.");
+
+		pub = previnact - prepub;
+		act = previnact;
+
+		if ((previnact - prepub) < now && prepub != 0)
+			fatal("Time until predecessor inactivation is\n\t"
+			      "shorter than the prepublication interval.  "
+			      "Either change\n\t"
+			      "predecessor inactivation date, or use the -i "
+			      "option to set\n\t"
+			      "a shorter prepublication interval.");
+
+		result = dst_key_gettime(prevkey, DST_TIME_DELETE, &prevdel);
+		if (result != ISC_R_SUCCESS)
+			fprintf(stderr, "%s: warning: Predecessor has no "
+					"removal date;\n\t"
+					"it will remain in the zone "
+					"indefinitely after rollover.\n",
+					program);
+		else if (prevdel < previnact)
+			fprintf(stderr, "%s: warning: Predecessor is "
+					"scheduled to be deleted\n\t"
+					"before it is scheduled to be "
+					"inactive.\n", program);
+
+		changed = setpub = setact = true;
+	} else {
+		if (prepub < 0)
+			prepub = 0;
+
+		if (prepub > 0) {
+			if (setpub && setact && (act - prepub) < pub)
+				fatal("Activation and publication dates "
+				      "are closer together than the\n\t"
+				      "prepublication interval.");
+
+			if (setpub && !setact) {
+				setact = true;
+				act = pub + prepub;
+			} else if (setact && !setpub) {
+				setpub = true;
+				pub = act - prepub;
+			}
+
+			if ((act - prepub) < now)
+				fatal("Time until activation is shorter "
+				      "than the\n\tprepublication interval.");
+		}
+	}
+
+	if (directory != NULL) {
+		filename = argv[isc_commandline_index];
+	} else {
+		result = isc_file_splitpath(mctx, argv[isc_commandline_index],
+					    &directory, &filename);
+		if (result != ISC_R_SUCCESS)
+			fatal("cannot process filename %s: %s",
+			      argv[isc_commandline_index],
+			      isc_result_totext(result));
+	}
+
+	result = dst_key_fromnamedfile(filename, directory,
+				       DST_TYPE_PUBLIC | DST_TYPE_PRIVATE,
+				       mctx, &key);
+	if (result != ISC_R_SUCCESS)
+		fatal("Invalid keyfile %s: %s",
+		      filename, isc_result_totext(result));
+
+	if (!dst_key_isprivate(key) && !dst_key_isexternal(key))
+		fatal("%s is not a private key", filename);
+
+	dst_key_format(key, keystr, sizeof(keystr));
+
+	if (predecessor != NULL) {
+		if (!dns_name_equal(name, dst_key_name(key)))
+			fatal("Key name mismatch");
+		if (alg != dst_key_alg(key))
+			fatal("Key algorithm mismatch");
+		if (size != dst_key_size(key))
+			fatal("Key size mismatch");
+		if (flags != dst_key_flags(key))
+			fatal("Key flags mismatch");
+	}
+
+	prevdel = previnact = 0;
+	if ((setdel && setinact && del < inact) ||
+	    (dst_key_gettime(key, DST_TIME_INACTIVE,
+			     &previnact) == ISC_R_SUCCESS &&
+	     setdel && !setinact && !unsetinact && del < previnact) ||
+	    (dst_key_gettime(key, DST_TIME_DELETE,
+			     &prevdel) == ISC_R_SUCCESS &&
+	     setinact && !setdel && !unsetdel && prevdel < inact) ||
+	    (!setdel && !unsetdel && !setinact && !unsetinact &&
+	     prevdel != 0 && prevdel < previnact))
+		fprintf(stderr, "%s: warning: Key is scheduled to "
+				"be deleted before it is\n\t"
+				"scheduled to be inactive.\n",
+			program);
+
+	if (force)
+		set_keyversion(key);
+	else
+		check_keyversion(key, keystr);
+
+	if (verbose > 2)
+		fprintf(stderr, "%s: %s\n", program, keystr);
+
+	/*
+	 * Set time values.
+	 */
+	if (setpub)
+		dst_key_settime(key, DST_TIME_PUBLISH, pub);
+	else if (unsetpub)
+		dst_key_unsettime(key, DST_TIME_PUBLISH);
+
+	if (setact)
+		dst_key_settime(key, DST_TIME_ACTIVATE, act);
+	else if (unsetact)
+		dst_key_unsettime(key, DST_TIME_ACTIVATE);
+
+	if (setrev) {
+		if ((dst_key_flags(key) & DNS_KEYFLAG_REVOKE) != 0)
+			fprintf(stderr, "%s: warning: Key %s is already "
+					"revoked; changing the revocation date "
+					"will not affect this.\n",
+					program, keystr);
+		if ((dst_key_flags(key) & DNS_KEYFLAG_KSK) == 0)
+			fprintf(stderr, "%s: warning: Key %s is not flagged as "
+					"a KSK, but -R was used.  Revoking a "
+					"ZSK is legal, but undefined.\n",
+					program, keystr);
+		dst_key_settime(key, DST_TIME_REVOKE, rev);
+	} else if (unsetrev) {
+		if ((dst_key_flags(key) & DNS_KEYFLAG_REVOKE) != 0)
+			fprintf(stderr, "%s: warning: Key %s is already "
+					"revoked; removing the revocation date "
+					"will not affect this.\n",
+					program, keystr);
+		dst_key_unsettime(key, DST_TIME_REVOKE);
+	}
+
+	if (setinact)
+		dst_key_settime(key, DST_TIME_INACTIVE, inact);
+	else if (unsetinact)
+		dst_key_unsettime(key, DST_TIME_INACTIVE);
+
+	if (setdel)
+		dst_key_settime(key, DST_TIME_DELETE, del);
+	else if (unsetdel)
+		dst_key_unsettime(key, DST_TIME_DELETE);
+
+	if (setsyncadd)
+		dst_key_settime(key, DST_TIME_SYNCPUBLISH, syncadd);
+	else if (unsetsyncadd)
+		dst_key_unsettime(key, DST_TIME_SYNCPUBLISH);
+
+	if (setsyncdel)
+		dst_key_settime(key, DST_TIME_SYNCDELETE, syncdel);
+	else if (unsetsyncdel)
+		dst_key_unsettime(key, DST_TIME_SYNCDELETE);
+
+	if (setttl)
+		dst_key_setttl(key, ttl);
+
+	/*
+	 * No metadata changes were made but we're forcing an upgrade
+	 * to the new format anyway: use "-P now -A now" as the default
+	 */
+	if (force && !changed) {
+		dst_key_settime(key, DST_TIME_PUBLISH, now);
+		dst_key_settime(key, DST_TIME_ACTIVATE, now);
+		changed = true;
+	}
+
+	if (!changed && setttl)
+		changed = true;
+
+	/*
+	 * Print out time values, if -p was used.
+	 */
+	if (printcreate)
+		printtime(key, DST_TIME_CREATED, "Created", epoch, stdout);
+
+	if (printpub)
+		printtime(key, DST_TIME_PUBLISH, "Publish", epoch, stdout);
+
+	if (printact)
+		printtime(key, DST_TIME_ACTIVATE, "Activate", epoch, stdout);
+
+	if (printrev)
+		printtime(key, DST_TIME_REVOKE, "Revoke", epoch, stdout);
+
+	if (printinact)
+		printtime(key, DST_TIME_INACTIVE, "Inactive", epoch, stdout);
+
+	if (printdel)
+		printtime(key, DST_TIME_DELETE, "Delete", epoch, stdout);
+
+	if (printsyncadd)
+		printtime(key, DST_TIME_SYNCPUBLISH, "SYNC Publish",
+			  epoch, stdout);
+
+	if (printsyncdel)
+		printtime(key, DST_TIME_SYNCDELETE, "SYNC Delete",
+			  epoch, stdout);
+
+	if (changed) {
+		isc_buffer_init(&buf, newname, sizeof(newname));
+		result = dst_key_buildfilename(key, DST_TYPE_PUBLIC, directory,
+					       &buf);
+		if (result != ISC_R_SUCCESS) {
+			fatal("Failed to build public key filename: %s",
+			      isc_result_totext(result));
+		}
+
+		result = dst_key_tofile(key, DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
+					directory);
+		if (result != ISC_R_SUCCESS) {
+			dst_key_format(key, keystr, sizeof(keystr));
+			fatal("Failed to write key %s: %s", keystr,
+			      isc_result_totext(result));
+		}
+
+		printf("%s\n", newname);
+
+		isc_buffer_clear(&buf);
+		result = dst_key_buildfilename(key, DST_TYPE_PRIVATE, directory,
+					       &buf);
+		if (result != ISC_R_SUCCESS) {
+			fatal("Failed to build private key filename: %s",
+			      isc_result_totext(result));
+		}
+		printf("%s\n", newname);
+	}
+
+	if (prevkey != NULL)
+		dst_key_free(&prevkey);
+	dst_key_free(&key);
+	dst_lib_destroy();
+	isc_hash_destroy();
+	cleanup_entropy(&ectx);
+	if (verbose > 10)
+		isc_mem_stats(mctx, stdout);
+	cleanup_logging(&log);
+	isc_mem_free(mctx, directory);
+	isc_mem_destroy(&mctx);
+
+	return (0);
+}
diff --git a/bin/dnssec/dnssec-settime.docbook b/bin/dnssec/dnssec-settime.docbook
new file mode 100644
index 0000000..bf432bd
--- /dev/null
+++ b/bin/dnssec/dnssec-settime.docbook
@@ -0,0 +1,376 @@
+<!--
+ - 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.
+-->
+
+<!-- Converted by db4-upgrade version 1.0 -->
+<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.dnssec-settime">
+  <info>
+    <date>2015-08-21</date>
+  </info>
+  <refentryinfo>
+    <corpname>ISC</corpname>
+    <corpauthor>Internet Systems Consortium, Inc.</corpauthor>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle><application>dnssec-settime</application></refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND9</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname><application>dnssec-settime</application></refname>
+    <refpurpose>set the key timing metadata for a DNSSEC key</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2009</year>
+      <year>2010</year>
+      <year>2011</year>
+      <year>2014</year>
+      <year>2015</year>
+      <year>2016</year>
+      <year>2017</year>
+      <year>2018</year>
+      <year>2019</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-settime</command>
+      <arg choice="opt" rep="norepeat"><option>-f</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-L <replaceable class="parameter">ttl</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-A <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-R <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-I <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D sync <replaceable class="parameter">date/offset</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-S <replaceable class="parameter">key</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-i <replaceable class="parameter">interval</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-h</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-E <replaceable class="parameter">engine</replaceable></option></arg>
+      <arg choice="req" rep="norepeat">keyfile</arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsection><info><title>DESCRIPTION</title></info>
+
+    <para><command>dnssec-settime</command>
+      reads a DNSSEC private key file and sets the key timing metadata
+      as specified by the <option>-P</option>, <option>-A</option>,
+      <option>-R</option>, <option>-I</option>, and <option>-D</option>
+      options.  The metadata can then be used by
+      <command>dnssec-signzone</command> or other signing software to
+      determine when a key is to be published, whether it should be
+      used for signing a zone, etc.
+    </para>
+    <para>
+      If none of these options is set on the command line,
+      then <command>dnssec-settime</command> simply prints the key timing
+      metadata already stored in the key.
+    </para>
+    <para>
+      When key metadata fields are changed, both files of a key
+      pair (<filename>Knnnn.+aaa+iiiii.key</filename> and
+      <filename>Knnnn.+aaa+iiiii.private</filename>) are regenerated.
+      Metadata fields are stored in the private file.  A human-readable
+      description of the metadata is also placed in comments in the key
+      file.  The private file's permissions are always set to be
+      inaccessible to anyone other than the owner (mode 0600).
+    </para>
+  </refsection>
+
+  <refsection><info><title>OPTIONS</title></info>
+
+
+    <variablelist>
+      <varlistentry>
+        <term>-f</term>
+        <listitem>
+          <para>
+            Force an update of an old-format key with no metadata fields.
+            Without this option, <command>dnssec-settime</command> will
+            fail when attempting to update a legacy key.  With this option,
+            the key will be recreated in the new format, but with the
+            original key data retained.  The key's creation date will be
+            set to the present time.  If no other values are specified,
+            then the key's publication and activation dates will also
+            be set to the present time.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-K <replaceable class="parameter">directory</replaceable></term>
+        <listitem>
+          <para>
+            Sets the directory in which the key files are to reside.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-L <replaceable class="parameter">ttl</replaceable></term>
+        <listitem>
+          <para>
+            Sets the default TTL to use for this key when it is converted
+            into a DNSKEY RR.  If the key is imported into a zone,
+            this is the TTL that will be used for it, unless there was
+            already a DNSKEY RRset in place, in which case the existing TTL
+            would take precedence.  If this value is not set and there
+            is no existing DNSKEY RRset, the TTL will default to the
+            SOA TTL. Setting the default TTL to <literal>0</literal>
+            or <literal>none</literal> removes it from the key.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-h</term>
+        <listitem>
+          <para>
+            Emit usage message and exit.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-V</term>
+        <listitem>
+          <para>
+            Prints version information.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-v <replaceable class="parameter">level</replaceable></term>
+        <listitem>
+          <para>
+            Sets the debugging level.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-E <replaceable class="parameter">engine</replaceable></term>
+        <listitem>
+          <para>
+            Specifies the cryptographic hardware to use, when applicable.
+          </para>
+          <para>
+            When BIND is built with OpenSSL PKCS#11 support, this defaults
+            to the string "pkcs11", which identifies an OpenSSL engine
+            that can drive a cryptographic accelerator or hardware service
+            module.  When BIND is built with native PKCS#11 cryptography
+            (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+            provider library specified via "--with-pkcs11".
+          </para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>TIMING OPTIONS</title></info>
+
+    <para>
+      Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS.
+      If the argument begins with a '+' or '-', it is interpreted as
+      an offset from the present time.  For convenience, if such an offset
+      is followed by one of the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi',
+      then the offset is computed in years (defined as 365 24-hour days,
+      ignoring leap years), months (defined as 30 24-hour days), weeks,
+      days, hours, or minutes, respectively.  Without a suffix, the offset
+      is computed in seconds.  To unset a date, use 'none' or 'never'.
+    </para>
+
+    <variablelist>
+      <varlistentry>
+        <term>-P <replaceable class="parameter">date/offset</replaceable></term>
+        <listitem>
+          <para>
+            Sets the date on which a key is to be published to the zone.
+            After that date, the key will be included in the zone but will
+            not be used to sign it.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-P sync <replaceable class="parameter">date/offset</replaceable></term>
+        <listitem>
+          <para>
+            Sets the date on which CDS and CDNSKEY records that match this
+            key are to be published to the zone.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-A <replaceable class="parameter">date/offset</replaceable></term>
+        <listitem>
+          <para>
+            Sets the date on which the key is to be activated.  After that
+            date, the key will be included in the zone and used to sign
+            it.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-R <replaceable class="parameter">date/offset</replaceable></term>
+        <listitem>
+          <para>
+            Sets the date on which the key is to be revoked.  After that
+            date, the key will be flagged as revoked.  It will be included
+            in the zone and will be used to sign it.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-I <replaceable class="parameter">date/offset</replaceable></term>
+        <listitem>
+          <para>
+            Sets the date on which the key is to be retired.  After that
+            date, the key will still be included in the zone, but it
+            will not be used to sign it.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-D <replaceable class="parameter">date/offset</replaceable></term>
+        <listitem>
+          <para>
+            Sets the date on which the key is to be deleted.  After that
+            date, the key will no longer be included in the zone.  (It
+            may remain in the key repository, however.)
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-D sync <replaceable class="parameter">date/offset</replaceable></term>
+        <listitem>
+          <para>
+            Sets the date on which the CDS and CDNSKEY records that match this
+            key are to be deleted.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-S <replaceable class="parameter">predecessor key</replaceable></term>
+        <listitem>
+          <para>
+            Select a key for which the key being modified will be an
+            explicit successor.  The name, algorithm, size, and type of the
+            predecessor key must exactly match those of the key being
+            modified.  The activation date of the successor key will be set
+            to the inactivation date of the predecessor.  The publication
+            date will be set to the activation date minus the prepublication
+            interval, which defaults to 30 days.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-i <replaceable class="parameter">interval</replaceable></term>
+        <listitem>
+          <para>
+            Sets the prepublication interval for a key.  If set, then
+            the publication and activation dates must be separated by at least
+            this much time.  If the activation date is specified but the
+            publication date isn't, then the publication date will default
+            to this much time before the activation date; conversely, if
+            the publication date is specified but activation date isn't,
+            then activation will be set to this much time after publication.
+          </para>
+          <para>
+            If the key is being set to be an explicit successor to another
+            key, then the default prepublication interval is 30 days;
+            otherwise it is zero.
+          </para>
+          <para>
+            As with date offsets, if the argument is followed by one of
+            the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi', then the
+            interval is measured in years, months, weeks, days, hours,
+            or minutes, respectively.  Without a suffix, the interval is
+            measured in seconds.
+          </para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>PRINTING OPTIONS</title></info>
+
+    <para>
+      <command>dnssec-settime</command> can also be used to print the
+      timing metadata associated with a key.
+    </para>
+
+    <variablelist>
+      <varlistentry>
+        <term>-u</term>
+        <listitem>
+          <para>
+            Print times in UNIX epoch format.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-p <replaceable class="parameter">C/P/Psync/A/R/I/D/Dsync/all</replaceable></term>
+        <listitem>
+          <para>
+            Print a specific metadata value or set of metadata values.
+            The <option>-p</option> option may be followed by one or more
+            of the following letters or strings to indicate which value
+            or values to print:
+            <option>C</option> for the creation date,
+            <option>P</option> for the publication date,
+            <option>Psync</option> for the CDS and CDNSKEY publication date,
+            <option>A</option> for the activation date,
+            <option>R</option> for the revocation date,
+            <option>I</option> for the inactivation date,
+            <option>D</option> for the deletion date, and
+            <option>Dsync</option> for the CDS and CDNSKEY deletion date
+            To print all of the metadata, use <option>-p all</option>.
+          </para>
+        </listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>SEE ALSO</title></info>
+
+    <para><citerefentry>
+        <refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citerefentry>
+        <refentrytitle>dnssec-signzone</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 9 Administrator Reference Manual</citetitle>,
+      <citetitle>RFC 5011</citetitle>.
+    </para>
+  </refsection>
+
+</refentry>
diff --git a/bin/dnssec/dnssec-settime.html b/bin/dnssec/dnssec-settime.html
new file mode 100644
index 0000000..58122a3
--- /dev/null
+++ b/bin/dnssec/dnssec-settime.html
@@ -0,0 +1,315 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!--
+ - Copyright (C) 2009-2011, 2014-2019 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/.
+-->
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>dnssec-settime</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="man.dnssec-settime"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    <span class="application">dnssec-settime</span>
+     &#8212; set the key timing metadata for a DNSSEC key
+  </p>
+</div>
+
+  
+
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-settime</code> 
+       [<code class="option">-f</code>]
+       [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-L <em class="replaceable"><code>ttl</code></em></code>]
+       [<code class="option">-P <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-P sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-A <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-R <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-I <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-D <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-D sync <em class="replaceable"><code>date/offset</code></em></code>]
+       [<code class="option">-S <em class="replaceable"><code>key</code></em></code>]
+       [<code class="option">-i <em class="replaceable"><code>interval</code></em></code>]
+       [<code class="option">-h</code>]
+       [<code class="option">-V</code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-E <em class="replaceable"><code>engine</code></em></code>]
+       {keyfile}
+    </p></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+    <p><span class="command"><strong>dnssec-settime</strong></span>
+      reads a DNSSEC private key file and sets the key timing metadata
+      as specified by the <code class="option">-P</code>, <code class="option">-A</code>,
+      <code class="option">-R</code>, <code class="option">-I</code>, and <code class="option">-D</code>
+      options.  The metadata can then be used by
+      <span class="command"><strong>dnssec-signzone</strong></span> or other signing software to
+      determine when a key is to be published, whether it should be
+      used for signing a zone, etc.
+    </p>
+    <p>
+      If none of these options is set on the command line,
+      then <span class="command"><strong>dnssec-settime</strong></span> simply prints the key timing
+      metadata already stored in the key.
+    </p>
+    <p>
+      When key metadata fields are changed, both files of a key
+      pair (<code class="filename">Knnnn.+aaa+iiiii.key</code> and
+      <code class="filename">Knnnn.+aaa+iiiii.private</code>) are regenerated.
+      Metadata fields are stored in the private file.  A human-readable
+      description of the metadata is also placed in comments in the key
+      file.  The private file's permissions are always set to be
+      inaccessible to anyone other than the owner (mode 0600).
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>OPTIONS</h2>
+
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-f</span></dt>
+<dd>
+          <p>
+            Force an update of an old-format key with no metadata fields.
+            Without this option, <span class="command"><strong>dnssec-settime</strong></span> will
+            fail when attempting to update a legacy key.  With this option,
+            the key will be recreated in the new format, but with the
+            original key data retained.  The key's creation date will be
+            set to the present time.  If no other values are specified,
+            then the key's publication and activation dates will also
+            be set to the present time.
+          </p>
+        </dd>
+<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt>
+<dd>
+          <p>
+            Sets the directory in which the key files are to reside.
+          </p>
+        </dd>
+<dt><span class="term">-L <em class="replaceable"><code>ttl</code></em></span></dt>
+<dd>
+          <p>
+            Sets the default TTL to use for this key when it is converted
+            into a DNSKEY RR.  If the key is imported into a zone,
+            this is the TTL that will be used for it, unless there was
+            already a DNSKEY RRset in place, in which case the existing TTL
+            would take precedence.  If this value is not set and there
+            is no existing DNSKEY RRset, the TTL will default to the
+            SOA TTL. Setting the default TTL to <code class="literal">0</code>
+            or <code class="literal">none</code> removes it from the key.
+          </p>
+        </dd>
+<dt><span class="term">-h</span></dt>
+<dd>
+          <p>
+            Emit usage message and exit.
+          </p>
+        </dd>
+<dt><span class="term">-V</span></dt>
+<dd>
+          <p>
+            Prints version information.
+          </p>
+        </dd>
+<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
+<dd>
+          <p>
+            Sets the debugging level.
+          </p>
+        </dd>
+<dt><span class="term">-E <em class="replaceable"><code>engine</code></em></span></dt>
+<dd>
+          <p>
+            Specifies the cryptographic hardware to use, when applicable.
+          </p>
+          <p>
+            When BIND is built with OpenSSL PKCS#11 support, this defaults
+            to the string "pkcs11", which identifies an OpenSSL engine
+            that can drive a cryptographic accelerator or hardware service
+            module.  When BIND is built with native PKCS#11 cryptography
+            (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+            provider library specified via "--with-pkcs11".
+          </p>
+        </dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.9"></a><h2>TIMING OPTIONS</h2>
+
+    <p>
+      Dates can be expressed in the format YYYYMMDD or YYYYMMDDHHMMSS.
+      If the argument begins with a '+' or '-', it is interpreted as
+      an offset from the present time.  For convenience, if such an offset
+      is followed by one of the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi',
+      then the offset is computed in years (defined as 365 24-hour days,
+      ignoring leap years), months (defined as 30 24-hour days), weeks,
+      days, hours, or minutes, respectively.  Without a suffix, the offset
+      is computed in seconds.  To unset a date, use 'none' or 'never'.
+    </p>
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-P <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+          <p>
+            Sets the date on which a key is to be published to the zone.
+            After that date, the key will be included in the zone but will
+            not be used to sign it.
+          </p>
+        </dd>
+<dt><span class="term">-P sync <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+          <p>
+            Sets the date on which CDS and CDNSKEY records that match this
+            key are to be published to the zone.
+          </p>
+        </dd>
+<dt><span class="term">-A <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+          <p>
+            Sets the date on which the key is to be activated.  After that
+            date, the key will be included in the zone and used to sign
+            it.
+          </p>
+        </dd>
+<dt><span class="term">-R <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+          <p>
+            Sets the date on which the key is to be revoked.  After that
+            date, the key will be flagged as revoked.  It will be included
+            in the zone and will be used to sign it.
+          </p>
+        </dd>
+<dt><span class="term">-I <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+          <p>
+            Sets the date on which the key is to be retired.  After that
+            date, the key will still be included in the zone, but it
+            will not be used to sign it.
+          </p>
+        </dd>
+<dt><span class="term">-D <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+          <p>
+            Sets the date on which the key is to be deleted.  After that
+            date, the key will no longer be included in the zone.  (It
+            may remain in the key repository, however.)
+          </p>
+        </dd>
+<dt><span class="term">-D sync <em class="replaceable"><code>date/offset</code></em></span></dt>
+<dd>
+          <p>
+            Sets the date on which the CDS and CDNSKEY records that match this
+            key are to be deleted.
+          </p>
+        </dd>
+<dt><span class="term">-S <em class="replaceable"><code>predecessor key</code></em></span></dt>
+<dd>
+          <p>
+            Select a key for which the key being modified will be an
+            explicit successor.  The name, algorithm, size, and type of the
+            predecessor key must exactly match those of the key being
+            modified.  The activation date of the successor key will be set
+            to the inactivation date of the predecessor.  The publication
+            date will be set to the activation date minus the prepublication
+            interval, which defaults to 30 days.
+          </p>
+        </dd>
+<dt><span class="term">-i <em class="replaceable"><code>interval</code></em></span></dt>
+<dd>
+          <p>
+            Sets the prepublication interval for a key.  If set, then
+            the publication and activation dates must be separated by at least
+            this much time.  If the activation date is specified but the
+            publication date isn't, then the publication date will default
+            to this much time before the activation date; conversely, if
+            the publication date is specified but activation date isn't,
+            then activation will be set to this much time after publication.
+          </p>
+          <p>
+            If the key is being set to be an explicit successor to another
+            key, then the default prepublication interval is 30 days;
+            otherwise it is zero.
+          </p>
+          <p>
+            As with date offsets, if the argument is followed by one of
+            the suffixes 'y', 'mo', 'w', 'd', 'h', or 'mi', then the
+            interval is measured in years, months, weeks, days, hours,
+            or minutes, respectively.  Without a suffix, the interval is
+            measured in seconds.
+          </p>
+        </dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.10"></a><h2>PRINTING OPTIONS</h2>
+
+    <p>
+      <span class="command"><strong>dnssec-settime</strong></span> can also be used to print the
+      timing metadata associated with a key.
+    </p>
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-u</span></dt>
+<dd>
+          <p>
+            Print times in UNIX epoch format.
+          </p>
+        </dd>
+<dt><span class="term">-p <em class="replaceable"><code>C/P/Psync/A/R/I/D/Dsync/all</code></em></span></dt>
+<dd>
+          <p>
+            Print a specific metadata value or set of metadata values.
+            The <code class="option">-p</code> option may be followed by one or more
+            of the following letters or strings to indicate which value
+            or values to print:
+            <code class="option">C</code> for the creation date,
+            <code class="option">P</code> for the publication date,
+            <code class="option">Psync</code> for the CDS and CDNSKEY publication date,
+            <code class="option">A</code> for the activation date,
+            <code class="option">R</code> for the revocation date,
+            <code class="option">I</code> for the inactivation date,
+            <code class="option">D</code> for the deletion date, and
+            <code class="option">Dsync</code> for the CDS and CDNSKEY deletion date
+            To print all of the metadata, use <code class="option">-p all</code>.
+          </p>
+        </dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.11"></a><h2>SEE ALSO</h2>
+
+    <p><span class="citerefentry">
+        <span class="refentrytitle">dnssec-keygen</span>(8)
+      </span>,
+      <span class="citerefentry">
+        <span class="refentrytitle">dnssec-signzone</span>(8)
+      </span>,
+      <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
+      <em class="citetitle">RFC 5011</em>.
+    </p>
+  </div>
+
+</div></body>
+</html>
diff --git a/bin/dnssec/dnssec-signzone.8 b/bin/dnssec/dnssec-signzone.8
new file mode 100644
index 0000000..fc86ff0
--- /dev/null
+++ b/bin/dnssec/dnssec-signzone.8
@@ -0,0 +1,480 @@
+.\" Copyright (C) 2000-2009, 2011-2019 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/.
+.\"
+.hy 0
+.ad l
+'\" t
+.\"     Title: dnssec-signzone
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: 2014-02-18
+.\"    Manual: BIND9
+.\"    Source: ISC
+.\"  Language: English
+.\"
+.TH "DNSSEC\-SIGNZONE" "8" "2014\-02\-18" "ISC" "BIND9"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+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\-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
+signs a zone\&. It generates NSEC and RRSIG records and produces a signed version of the zone\&. The security status of delegations from the signed zone (that is, whether the child zones are secure or not) is determined by the presence or absence of a
+keyset
+file for each child zone\&.
+.SH "OPTIONS"
+.PP
+\-a
+.RS 4
+Verify all generated signatures\&.
+.RE
+.PP
+\-c \fIclass\fR
+.RS 4
+Specifies the DNS class of the zone\&.
+.RE
+.PP
+\-C
+.RS 4
+Compatibility mode: Generate a
+keyset\-\fIzonename\fR
+file in addition to
+dsset\-\fIzonename\fR
+when signing a zone, for use by older versions of
+\fBdnssec\-signzone\fR\&.
+.RE
+.PP
+\-d \fIdirectory\fR
+.RS 4
+Look for
+dsset\-
+or
+keyset\-
+files in
+\fBdirectory\fR\&.
+.RE
+.PP
+\-D
+.RS 4
+Output only those record types automatically managed by
+\fBdnssec\-signzone\fR, i\&.e\&. RRSIG, NSEC, NSEC3 and NSEC3PARAM records\&. If smart signing (\fB\-S\fR) is used, DNSKEY records are also included\&. The resulting file can be included in the original zone file with
+\fB$INCLUDE\fR\&. This option cannot be combined with
+\fB\-O raw\fR,
+\fB\-O map\fR, or serial number updating\&.
+.RE
+.PP
+\-E \fIengine\fR
+.RS 4
+When applicable, specifies the hardware to use for cryptographic operations, such as a secure key store used for signing\&.
+.sp
+When BIND is built with OpenSSL PKCS#11 support, this defaults to the string "pkcs11", which identifies an OpenSSL engine that can drive a cryptographic accelerator or hardware service module\&. When BIND is built with native PKCS#11 cryptography (\-\-enable\-native\-pkcs11), it defaults to the path of the PKCS#11 provider library specified via "\-\-with\-pkcs11"\&.
+.RE
+.PP
+\-g
+.RS 4
+Generate DS records for child zones from
+dsset\-
+or
+keyset\-
+file\&. Existing DS records will be removed\&.
+.RE
+.PP
+\-K \fIdirectory\fR
+.RS 4
+Key repository: Specify a directory to search for DNSSEC keys\&. If not specified, defaults to the current directory\&.
+.RE
+.PP
+\-k \fIkey\fR
+.RS 4
+Treat specified key as a key signing key ignoring any key flags\&. This option may be specified multiple times\&.
+.RE
+.PP
+\-l \fIdomain\fR
+.RS 4
+Generate a DLV set in addition to the key (DNSKEY) and DS sets\&. The domain is appended to the name of the records\&.
+.RE
+.PP
+\-M \fImaxttl\fR
+.RS 4
+Sets the maximum TTL for the signed zone\&. Any TTL higher than
+\fImaxttl\fR
+in the input zone will be reduced to
+\fImaxttl\fR
+in the output\&. This provides certainty as to the largest possible TTL in the signed zone, which is useful to know when rolling keys because it is the longest possible time before signatures that have been retrieved by resolvers will expire from resolver caches\&. Zones that are signed with this option should be configured to use a matching
+\fBmax\-zone\-ttl\fR
+in
+named\&.conf\&. (Note: This option is incompatible with
+\fB\-D\fR, because it modifies non\-DNSSEC data in the output zone\&.)
+.RE
+.PP
+\-s \fIstart\-time\fR
+.RS 4
+Specify the date and time when the generated RRSIG records become valid\&. This can be either an absolute or relative time\&. An absolute start time is indicated by a number in YYYYMMDDHHMMSS notation; 20000530144500 denotes 14:45:00 UTC on May 30th, 2000\&. A relative start time is indicated by +N, which is N seconds from the current time\&. If no
+\fBstart\-time\fR
+is specified, the current time minus 1 hour (to allow for clock skew) is used\&.
+.RE
+.PP
+\-e \fIend\-time\fR
+.RS 4
+Specify the date and time when the generated RRSIG records expire\&. As with
+\fBstart\-time\fR, an absolute time is indicated in YYYYMMDDHHMMSS notation\&. A time relative to the start time is indicated with +N, which is N seconds from the start time\&. A time relative to the current time is indicated with now+N\&. If no
+\fBend\-time\fR
+is specified, 30 days from the start time is used as a default\&.
+\fBend\-time\fR
+must be later than
+\fBstart\-time\fR\&.
+.RE
+.PP
+\-X \fIextended end\-time\fR
+.RS 4
+Specify the date and time when the generated RRSIG records for the DNSKEY RRset will expire\&. This is to be used in cases when the DNSKEY signatures need to persist longer than signatures on other records; e\&.g\&., when the private component of the KSK is kept offline and the KSK signature is to be refreshed manually\&.
+.sp
+As with
+\fBstart\-time\fR, an absolute time is indicated in YYYYMMDDHHMMSS notation\&. A time relative to the start time is indicated with +N, which is N seconds from the start time\&. A time relative to the current time is indicated with now+N\&. If no
+\fBextended end\-time\fR
+is specified, the value of
+\fBend\-time\fR
+is used as the default\&. (\fBend\-time\fR, in turn, defaults to 30 days from the start time\&.)
+\fBextended end\-time\fR
+must be later than
+\fBstart\-time\fR\&.
+.RE
+.PP
+\-f \fIoutput\-file\fR
+.RS 4
+The name of the output file containing the signed zone\&. The default is to append
+\&.signed
+to the input filename\&. If
+\fBoutput\-file\fR
+is set to
+"\-", then the signed zone is written to the standard output, with a default output format of "full"\&.
+.RE
+.PP
+\-h
+.RS 4
+Prints a short summary of the options and arguments to
+\fBdnssec\-signzone\fR\&.
+.RE
+.PP
+\-V
+.RS 4
+Prints version information\&.
+.RE
+.PP
+\-i \fIinterval\fR
+.RS 4
+When a previously\-signed zone is passed as input, records may be resigned\&. The
+\fBinterval\fR
+option specifies the cycle interval as an offset from the current time (in seconds)\&. If a RRSIG record expires after the cycle interval, it is retained\&. Otherwise, it is considered to be expiring soon, and it will be replaced\&.
+.sp
+The default cycle interval is one quarter of the difference between the signature end and start times\&. So if neither
+\fBend\-time\fR
+or
+\fBstart\-time\fR
+are specified,
+\fBdnssec\-signzone\fR
+generates signatures that are valid for 30 days, with a cycle interval of 7\&.5 days\&. Therefore, if any existing RRSIG records are due to expire in less than 7\&.5 days, they would be replaced\&.
+.RE
+.PP
+\-I \fIinput\-format\fR
+.RS 4
+The format of the input zone file\&. Possible formats are
+\fB"text"\fR
+(default),
+\fB"raw"\fR, and
+\fB"map"\fR\&. This option is primarily intended to be used for dynamic signed zones so that the dumped zone file in a non\-text format containing updates can be signed directly\&. The use of this option does not make much sense for non\-dynamic zones\&.
+.RE
+.PP
+\-j \fIjitter\fR
+.RS 4
+When signing a zone with a fixed signature lifetime, all RRSIG records issued at the time of signing expires simultaneously\&. If the zone is incrementally signed, i\&.e\&. a previously\-signed zone is passed as input to the signer, all expired signatures have to be regenerated at about the same time\&. The
+\fBjitter\fR
+option specifies a jitter window that will be used to randomize the signature expire time, thus spreading incremental signature regeneration over time\&.
+.sp
+Signature lifetime jitter also to some extent benefits validators and servers by spreading out cache expiration, i\&.e\&. if large numbers of RRSIGs don\*(Aqt expire at the same time from all caches there will be less congestion than if all validators need to refetch at mostly the same time\&.
+.RE
+.PP
+\-L \fIserial\fR
+.RS 4
+When writing a signed zone to "raw" or "map" format, set the "source serial" value in the header to the specified serial number\&. (This is expected to be used primarily for testing purposes\&.)
+.RE
+.PP
+\-n \fIncpus\fR
+.RS 4
+Specifies the number of threads to use\&. By default, one thread is started for each detected CPU\&.
+.RE
+.PP
+\-N \fIsoa\-serial\-format\fR
+.RS 4
+The SOA serial number format of the signed zone\&. Possible formats are
+\fB"keep"\fR
+(default),
+\fB"increment"\fR,
+\fB"unixtime"\fR, and
+\fB"date"\fR\&.
+.PP
+\fB"keep"\fR
+.RS 4
+Do not modify the SOA serial number\&.
+.RE
+.PP
+\fB"increment"\fR
+.RS 4
+Increment the SOA serial number using RFC 1982 arithmetics\&.
+.RE
+.PP
+\fB"unixtime"\fR
+.RS 4
+Set the SOA serial number to the number of seconds since epoch\&.
+.RE
+.PP
+\fB"date"\fR
+.RS 4
+Set the SOA serial number to today\*(Aqs date in YYYYMMDDNN format\&.
+.RE
+.RE
+.PP
+\-o \fIorigin\fR
+.RS 4
+The zone origin\&. If not specified, the name of the zone file is assumed to be the origin\&.
+.RE
+.PP
+\-O \fIoutput\-format\fR
+.RS 4
+The format of the output file containing the signed zone\&. Possible formats are
+\fB"text"\fR
+(default), which is the standard textual representation of the zone;
+\fB"full"\fR, which is text output in a format suitable for processing by external scripts; and
+\fB"map"\fR,
+\fB"raw"\fR, and
+\fB"raw=N"\fR, which store the zone in binary formats for rapid loading by
+\fBnamed\fR\&.
+\fB"raw=N"\fR
+specifies the format version of the raw zone file: if N is 0, the raw file can be read by any version of
+\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\&.
+.sp
+The post sign verification test ensures that for each algorithm in use there is at least one non revoked self signed KSK key, that all revoked KSK keys are self signed, and that all records in the zone are signed by the algorithm\&. This option skips these tests\&.
+.RE
+.PP
+\-Q
+.RS 4
+Remove signatures from keys that are no longer active\&.
+.sp
+Normally, when a previously\-signed zone is passed as input to the signer, and a DNSKEY record has been removed and replaced with a new one, signatures from the old key that are still within their validity period are retained\&. This allows the zone to continue to validate with cached copies of the old DNSKEY RRset\&. The
+\fB\-Q\fR
+forces
+\fBdnssec\-signzone\fR
+to remove signatures from keys that are no longer active\&. This enables ZSK rollover using the procedure described in RFC 4641, section 4\&.2\&.1\&.1 ("Pre\-Publish Key Rollover")\&.
+.RE
+.PP
+\-R
+.RS 4
+Remove signatures from keys that are no longer published\&.
+.sp
+This option is similar to
+\fB\-Q\fR, except it forces
+\fBdnssec\-signzone\fR
+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
+\fBdnssec\-signzone\fR
+to search the key repository for keys that match the zone being signed, and to include them in the zone if appropriate\&.
+.sp
+When a key is found, its timing metadata is examined to determine how it should be used, according to the following rules\&. Each successive rule takes priority over the prior ones:
+.PP
+.RS 4
+If no timing metadata has been set for the key, the key is published in the zone and used to sign the zone\&.
+.RE
+.PP
+.RS 4
+If the key\*(Aqs publication date is set and is in the past, the key is published in the zone\&.
+.RE
+.PP
+.RS 4
+If the key\*(Aqs activation date is set and in the past, the key is published (regardless of publication date) and used to sign the zone\&.
+.RE
+.PP
+.RS 4
+If the key\*(Aqs revocation date is set and in the past, and the key is published, then the key is revoked, and the revoked key is used to sign the zone\&.
+.RE
+.PP
+.RS 4
+If either of the key\*(Aqs unpublication or deletion dates are set and in the past, the key is NOT published or used to sign the zone, regardless of any other metadata\&.
+.RE
+.RE
+.PP
+\-T \fIttl\fR
+.RS 4
+Specifies a TTL to be used for new DNSKEY records imported into the zone from the key repository\&. If not specified, the default is the TTL value from the zone\*(Aqs SOA record\&. This option is ignored when signing without
+\fB\-S\fR, since DNSKEY records are not imported from the key repository in that case\&. It is also ignored if there are any pre\-existing DNSKEY records at the zone apex, in which case new records\*(Aq TTL values will be set to match them, or if any of the imported DNSKEY records had a default TTL value\&. In the event of a a conflict between TTL values in imported keys, the shortest one is used\&.
+.RE
+.PP
+\-t
+.RS 4
+Print statistics at completion\&.
+.RE
+.PP
+\-u
+.RS 4
+Update NSEC/NSEC3 chain when re\-signing a previously signed zone\&. With this option, a zone signed with NSEC can be switched to NSEC3, or a zone signed with NSEC3 can be switch to NSEC or to NSEC3 with different parameters\&. Without this option,
+\fBdnssec\-signzone\fR
+will retain the existing chain when re\-signing\&.
+.RE
+.PP
+\-v \fIlevel\fR
+.RS 4
+Sets the debugging level\&.
+.RE
+.PP
+\-x
+.RS 4
+Only sign the DNSKEY RRset with key\-signing keys, and omit signatures from zone\-signing keys\&. (This is similar to the
+\fBdnssec\-dnskey\-kskonly yes;\fR
+zone option in
+\fBnamed\fR\&.)
+.RE
+.PP
+\-z
+.RS 4
+Ignore KSK flag on key when determining what to sign\&. This causes KSK\-flagged keys to sign all records, not just the DNSKEY RRset\&. (This is similar to the
+\fBupdate\-check\-ksk no;\fR
+zone option in
+\fBnamed\fR\&.)
+.RE
+.PP
+\-3 \fIsalt\fR
+.RS 4
+Generate an NSEC3 chain with the given hex encoded salt\&. A dash (\fIsalt\fR) can be used to indicate that no salt is to be used when generating the NSEC3 chain\&.
+.RE
+.PP
+\-H \fIiterations\fR
+.RS 4
+When generating an NSEC3 chain, use this many iterations\&. The default is 10\&.
+.RE
+.PP
+\-A
+.RS 4
+When generating an NSEC3 chain set the OPTOUT flag on all NSEC3 records and do not generate NSEC3 records for insecure delegations\&.
+.sp
+Using this option twice (i\&.e\&.,
+\fB\-AA\fR) turns the OPTOUT flag off for all records\&. This is useful when using the
+\fB\-u\fR
+option to modify an NSEC3 chain which previously had OPTOUT set\&.
+.RE
+.PP
+zonefile
+.RS 4
+The file containing the zone to be signed\&.
+.RE
+.PP
+key
+.RS 4
+Specify which keys should be used to sign the zone\&. If no keys are specified, then the zone will be examined for DNSKEY records at the zone apex\&. If these are found and there are matching private keys, in the current directory, then these will be used for signing\&.
+.RE
+.SH "EXAMPLE"
+.PP
+The following command signs the
+\fBexample\&.com\fR
+zone with the DSA key generated by
+\fBdnssec\-keygen\fR
+(Kexample\&.com\&.+003+17247)\&. Because the
+\fB\-S\fR
+option is not being used, the zone\*(Aqs keys must be in the master file (db\&.example\&.com)\&. This invocation looks for
+dsset
+files, in the current directory, so that DS records can be imported from them (\fB\-g\fR)\&.
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+% dnssec\-signzone \-g \-o example\&.com db\&.example\&.com \e
+Kexample\&.com\&.+003+17247
+db\&.example\&.com\&.signed
+%
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+In the above example,
+\fBdnssec\-signzone\fR
+creates the file
+db\&.example\&.com\&.signed\&. This file should be referenced in a zone statement in a
+named\&.conf
+file\&.
+.PP
+This example re\-signs a previously signed zone with default parameters\&. The private keys are assumed to be in the current directory\&.
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+% cp db\&.example\&.com\&.signed db\&.example\&.com
+% dnssec\-signzone \-o example\&.com db\&.example\&.com
+db\&.example\&.com\&.signed
+%
+.fi
+.if n \{\
+.RE
+.\}
+.SH "SEE ALSO"
+.PP
+\fBdnssec-keygen\fR(8),
+BIND 9 Administrator Reference Manual,
+RFC 4033,
+RFC 4641\&.
+.SH "AUTHOR"
+.PP
+\fBInternet Systems Consortium, Inc\&.\fR
+.SH "COPYRIGHT"
+.br
+Copyright \(co 2000-2009, 2011-2019 Internet Systems Consortium, Inc. ("ISC")
+.br
diff --git a/bin/dnssec/dnssec-signzone.c b/bin/dnssec/dnssec-signzone.c
new file mode 100644
index 0000000..c6a0313
--- /dev/null
+++ b/bin/dnssec/dnssec-signzone.c
@@ -0,0 +1,3902 @@
+/*
+ * Portions 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.
+ *
+ * Portions Copyright (C) Network Associates, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE
+ * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*! \file */
+
+#include <config.h>
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <isc/app.h>
+#include <isc/base32.h>
+#include <isc/commandline.h>
+#include <isc/entropy.h>
+#include <isc/event.h>
+#include <isc/file.h>
+#include <isc/hash.h>
+#include <isc/hex.h>
+#include <isc/mem.h>
+#include <isc/mutex.h>
+#include <isc/os.h>
+#include <isc/print.h>
+#include <isc/random.h>
+#include <isc/rwlock.h>
+#include <isc/serial.h>
+#include <isc/safe.h>
+#include <isc/stdio.h>
+#include <isc/stdlib.h>
+#include <isc/string.h>
+#include <isc/task.h>
+#include <isc/time.h>
+#include <isc/util.h>
+
+#include <dns/db.h>
+#include <dns/dbiterator.h>
+#include <dns/diff.h>
+#include <dns/dnssec.h>
+#include <dns/ds.h>
+#include <dns/fixedname.h>
+#include <dns/keyvalues.h>
+#include <dns/log.h>
+#include <dns/master.h>
+#include <dns/masterdump.h>
+#include <dns/nsec.h>
+#include <dns/nsec3.h>
+#include <dns/rdata.h>
+#include <dns/rdatalist.h>
+#include <dns/rdataset.h>
+#include <dns/rdataclass.h>
+#include <dns/rdatasetiter.h>
+#include <dns/rdatastruct.h>
+#include <dns/rdatatype.h>
+#include <dns/result.h>
+#include <dns/soa.h>
+#include <dns/time.h>
+#include <dns/update.h>
+
+#include <dst/dst.h>
+
+#ifdef PKCS11CRYPTO
+#include <pk11/result.h>
+#endif
+
+#include "dnssectool.h"
+
+#ifndef PATH_MAX
+#define PATH_MAX 1024   /* AIX, WIN32, and others don't define this. */
+#endif
+
+const char *program = "dnssec-signzone";
+int verbose;
+
+typedef struct hashlist hashlist_t;
+
+static int nsec_datatype = dns_rdatatype_nsec;
+
+#define IS_NSEC3	(nsec_datatype == dns_rdatatype_nsec3)
+#define OPTOUT(x)	(((x) & DNS_NSEC3FLAG_OPTOUT) != 0)
+
+#define REVOKE(x) ((dst_key_flags(x) & DNS_KEYFLAG_REVOKE) != 0)
+
+#define BUFSIZE 2048
+#define MAXDSKEYS 8
+
+#define SIGNER_EVENTCLASS	ISC_EVENTCLASS(0x4453)
+#define SIGNER_EVENT_WRITE	(SIGNER_EVENTCLASS + 0)
+#define SIGNER_EVENT_WORK	(SIGNER_EVENTCLASS + 1)
+
+#define SOA_SERIAL_KEEP		0
+#define SOA_SERIAL_INCREMENT	1
+#define SOA_SERIAL_UNIXTIME	2
+#define SOA_SERIAL_DATE		3
+
+typedef struct signer_event sevent_t;
+struct signer_event {
+	ISC_EVENT_COMMON(sevent_t);
+	dns_fixedname_t *fname;
+	dns_dbnode_t *node;
+};
+
+static dns_dnsseckeylist_t keylist;
+static unsigned int keycount = 0;
+isc_rwlock_t keylist_lock;
+static isc_stdtime_t starttime = 0, endtime = 0, dnskey_endtime = 0, now;
+static int cycle = -1;
+static int jitter = 0;
+static bool tryverify = false;
+static bool printstats = false;
+static isc_mem_t *mctx = NULL;
+static isc_entropy_t *ectx = NULL;
+static dns_ttl_t zone_soa_min_ttl;
+static dns_ttl_t soa_ttl;
+static FILE *outfp = NULL;
+static char *tempfile = NULL;
+static const dns_master_style_t *masterstyle;
+static dns_masterformat_t inputformat = dns_masterformat_text;
+static dns_masterformat_t outputformat = dns_masterformat_text;
+static uint32_t rawversion = 1, serialnum = 0;
+static bool snset = false;
+static unsigned int nsigned = 0, nretained = 0, ndropped = 0;
+static unsigned int nverified = 0, nverifyfailed = 0;
+static const char *directory = NULL, *dsdir = NULL;
+static isc_mutex_t namelock, statslock;
+static isc_taskmgr_t *taskmgr = NULL;
+static dns_db_t *gdb;			/* The database */
+static dns_dbversion_t *gversion;	/* The database version */
+static dns_dbiterator_t *gdbiter;	/* The database iterator */
+static dns_rdataclass_t gclass;		/* The class */
+static dns_name_t *gorigin;		/* The database origin */
+static int nsec3flags = 0;
+static dns_iterations_t nsec3iter = 10U;
+static unsigned char saltbuf[255];
+static unsigned char *gsalt = saltbuf;
+static size_t salt_length = 0;
+static isc_task_t *master = NULL;
+static unsigned int ntasks = 0;
+static bool shuttingdown = false, finished = false;
+static bool nokeys = false;
+static bool removefile = false;
+static bool generateds = false;
+static bool ignore_kskflag = false;
+static bool keyset_kskonly = false;
+static dns_name_t *dlv = NULL;
+static dns_fixedname_t dlv_fixed;
+static dns_master_style_t *dsstyle = NULL;
+static unsigned int serialformat = SOA_SERIAL_KEEP;
+static unsigned int hash_length = 0;
+static bool unknownalg = false;
+static bool disable_zone_check = false;
+static bool update_chain = false;
+static bool set_keyttl = false;
+static dns_ttl_t keyttl;
+static bool smartsign = false;
+static bool remove_orphansigs = false;
+static bool remove_inactkeysigs = false;
+static bool output_dnssec_only = false;
+static bool output_stdout = false;
+bool set_maxttl = false;
+static dns_ttl_t maxttl = 0;
+
+#define INCSTAT(counter)		\
+	if (printstats) {		\
+		LOCK(&statslock);	\
+		counter++;		\
+		UNLOCK(&statslock);	\
+	}
+
+static void
+sign(isc_task_t *task, isc_event_t *event);
+
+/*%
+ * Store a copy of 'name' in 'fzonecut' and return a pointer to that copy.
+ */
+static dns_name_t *
+savezonecut(dns_fixedname_t *fzonecut, dns_name_t *name) {
+	dns_name_t *result;
+
+	result = dns_fixedname_initname(fzonecut);
+	dns_name_copy(name, result, NULL);
+
+	return (result);
+}
+
+static void
+dumpnode(dns_name_t *name, dns_dbnode_t *node) {
+	dns_rdataset_t rds;
+	dns_rdatasetiter_t *iter = NULL;
+	isc_buffer_t *buffer = NULL;
+	isc_region_t r;
+	isc_result_t result;
+	unsigned bufsize = 4096;
+
+	if (outputformat != dns_masterformat_text)
+		return;
+
+	if (!output_dnssec_only) {
+		result = dns_master_dumpnodetostream(mctx, gdb, gversion, node,
+						     name, masterstyle, outfp);
+		check_result(result, "dns_master_dumpnodetostream");
+		return;
+	}
+
+	result = dns_db_allrdatasets(gdb, node, gversion, 0, &iter);
+	check_result(result, "dns_db_allrdatasets");
+
+	dns_rdataset_init(&rds);
+
+	result = isc_buffer_allocate(mctx, &buffer, bufsize);
+	check_result(result, "isc_buffer_allocate");
+
+	for (result = dns_rdatasetiter_first(iter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdatasetiter_next(iter)) {
+
+		dns_rdatasetiter_current(iter, &rds);
+
+		if (rds.type != dns_rdatatype_rrsig &&
+		    rds.type != dns_rdatatype_nsec &&
+		    rds.type != dns_rdatatype_nsec3 &&
+		    rds.type != dns_rdatatype_nsec3param &&
+		    (!smartsign || rds.type != dns_rdatatype_dnskey)) {
+			dns_rdataset_disassociate(&rds);
+			continue;
+		}
+
+		for (;;) {
+			result = dns_master_rdatasettotext(name, &rds,
+							   masterstyle, buffer);
+			if (result != ISC_R_NOSPACE)
+				break;
+
+			bufsize <<= 1;
+			isc_buffer_free(&buffer);
+			result = isc_buffer_allocate(mctx, &buffer, bufsize);
+			check_result(result, "isc_buffer_allocate");
+		}
+		check_result(result, "dns_master_rdatasettotext");
+
+		isc_buffer_usedregion(buffer, &r);
+		result = isc_stdio_write(r.base, 1, r.length, outfp, NULL);
+		check_result(result, "isc_stdio_write");
+		isc_buffer_clear(buffer);
+
+		dns_rdataset_disassociate(&rds);
+	}
+
+	isc_buffer_free(&buffer);
+	dns_rdatasetiter_destroy(&iter);
+}
+
+/*%
+ * Sign the given RRset with given key, and add the signature record to the
+ * given tuple.
+ */
+static void
+signwithkey(dns_name_t *name, dns_rdataset_t *rdataset, dst_key_t *key,
+	    dns_ttl_t ttl, dns_diff_t *add, const char *logmsg)
+{
+	isc_result_t result;
+	isc_stdtime_t jendtime, expiry;
+	char keystr[DST_KEY_FORMATSIZE];
+	dns_rdata_t trdata = DNS_RDATA_INIT;
+	unsigned char array[BUFSIZE];
+	isc_buffer_t b;
+	dns_difftuple_t *tuple;
+
+	dst_key_format(key, keystr, sizeof(keystr));
+	vbprintf(1, "\t%s %s\n", logmsg, keystr);
+
+	if (rdataset->type == dns_rdatatype_dnskey)
+		expiry = dnskey_endtime;
+	else
+		expiry = endtime;
+
+	jendtime = (jitter != 0) ? isc_random_jitter(expiry, jitter) : expiry;
+	isc_buffer_init(&b, array, sizeof(array));
+	result = dns_dnssec_sign(name, rdataset, key, &starttime, &jendtime,
+				 mctx, &b, &trdata);
+	isc_entropy_stopcallbacksources(ectx);
+	if (result != ISC_R_SUCCESS) {
+		fatal("dnskey '%s' failed to sign data: %s",
+		      keystr, isc_result_totext(result));
+	}
+	INCSTAT(nsigned);
+
+	if (tryverify) {
+		result = dns_dnssec_verify(name, rdataset, key,
+					   true, mctx, &trdata);
+		if (result == ISC_R_SUCCESS) {
+			vbprintf(3, "\tsignature verified\n");
+			INCSTAT(nverified);
+		} else {
+			vbprintf(3, "\tsignature failed to verify\n");
+			INCSTAT(nverifyfailed);
+		}
+	}
+
+	tuple = NULL;
+	result = dns_difftuple_create(mctx, DNS_DIFFOP_ADDRESIGN,
+				      name, ttl, &trdata, &tuple);
+	check_result(result, "dns_difftuple_create");
+	dns_diff_append(add, &tuple);
+}
+
+static inline bool
+issigningkey(dns_dnsseckey_t *key) {
+	return (key->force_sign || key->hint_sign);
+}
+
+static inline bool
+ispublishedkey(dns_dnsseckey_t *key) {
+	return ((key->force_publish || key->hint_publish) &&
+		!key->hint_remove);
+}
+
+static inline bool
+iszonekey(dns_dnsseckey_t *key) {
+	return (dns_name_equal(dst_key_name(key->key), gorigin) &&
+		dst_key_iszonekey(key->key));
+}
+
+static inline bool
+isksk(dns_dnsseckey_t *key) {
+	return (key->ksk);
+}
+
+static inline bool
+iszsk(dns_dnsseckey_t *key) {
+	return (ignore_kskflag || !key->ksk);
+}
+
+/*%
+ * Find the key that generated an RRSIG, if it is in the key list.  If
+ * so, return a pointer to it, otherwise return NULL.
+ *
+ * No locking is performed here, this must be done by the caller.
+ */
+static dns_dnsseckey_t *
+keythatsigned_unlocked(dns_rdata_rrsig_t *rrsig) {
+	dns_dnsseckey_t *key;
+
+	for (key = ISC_LIST_HEAD(keylist);
+	     key != NULL;
+	     key = ISC_LIST_NEXT(key, link)) {
+		if (rrsig->keyid == dst_key_id(key->key) &&
+		    rrsig->algorithm == dst_key_alg(key->key) &&
+		    dns_name_equal(&rrsig->signer, dst_key_name(key->key)))
+			return (key);
+	}
+	return (NULL);
+}
+
+/*%
+ * Finds the key that generated a RRSIG, if possible.  First look at the keys
+ * that we've loaded already, and then see if there's a key on disk.
+ */
+static dns_dnsseckey_t *
+keythatsigned(dns_rdata_rrsig_t *rrsig) {
+	isc_result_t result;
+	dst_key_t *pubkey = NULL, *privkey = NULL;
+	dns_dnsseckey_t *key = NULL;
+
+	isc_rwlock_lock(&keylist_lock, isc_rwlocktype_read);
+	key = keythatsigned_unlocked(rrsig);
+	isc_rwlock_unlock(&keylist_lock, isc_rwlocktype_read);
+	if (key != NULL)
+		return (key);
+
+	/*
+	 * We did not find the key in our list.  Get a write lock now, since
+	 * we may be modifying the bits.  We could do the tryupgrade() dance,
+	 * but instead just get a write lock and check once again to see if
+	 * it is on our list.  It's possible someone else may have added it
+	 * after all.
+	 */
+	isc_rwlock_lock(&keylist_lock, isc_rwlocktype_write);
+	key = keythatsigned_unlocked(rrsig);
+	if (key != NULL) {
+		isc_rwlock_unlock(&keylist_lock, isc_rwlocktype_write);
+		return (key);
+	}
+
+	result = dst_key_fromfile(&rrsig->signer, rrsig->keyid,
+				  rrsig->algorithm, DST_TYPE_PUBLIC,
+				  directory, mctx, &pubkey);
+	if (result != ISC_R_SUCCESS) {
+		isc_rwlock_unlock(&keylist_lock, isc_rwlocktype_write);
+		return (NULL);
+	}
+
+	result = dst_key_fromfile(&rrsig->signer, rrsig->keyid,
+				  rrsig->algorithm,
+				  DST_TYPE_PUBLIC | DST_TYPE_PRIVATE,
+				  directory, mctx, &privkey);
+	if (result == ISC_R_SUCCESS) {
+		dst_key_free(&pubkey);
+		result = dns_dnsseckey_create(mctx, &privkey, &key);
+	} else
+		result = dns_dnsseckey_create(mctx, &pubkey, &key);
+
+	if (result == ISC_R_SUCCESS) {
+		key->force_publish = false;
+		key->force_sign = false;
+		key->index = keycount++;
+		ISC_LIST_APPEND(keylist, key, link);
+	}
+
+	isc_rwlock_unlock(&keylist_lock, isc_rwlocktype_write);
+	return (key);
+}
+
+/*%
+ * Check to see if we expect to find a key at this name.  If we see a RRSIG
+ * and can't find the signing key that we expect to find, we drop the rrsig.
+ * I'm not sure if this is completely correct, but it seems to work.
+ */
+static bool
+expecttofindkey(dns_name_t *name) {
+	unsigned int options = DNS_DBFIND_NOWILD;
+	dns_fixedname_t fname;
+	isc_result_t result;
+	char namestr[DNS_NAME_FORMATSIZE];
+
+	dns_fixedname_init(&fname);
+	result = dns_db_find(gdb, name, gversion, dns_rdatatype_dnskey, options,
+			     0, NULL, dns_fixedname_name(&fname), NULL, NULL);
+	switch (result) {
+	case ISC_R_SUCCESS:
+	case DNS_R_NXDOMAIN:
+	case DNS_R_NXRRSET:
+		return (true);
+	case DNS_R_DELEGATION:
+	case DNS_R_CNAME:
+	case DNS_R_DNAME:
+		return (false);
+	}
+	dns_name_format(name, namestr, sizeof(namestr));
+	fatal("failure looking for '%s DNSKEY' in database: %s",
+	      namestr, isc_result_totext(result));
+	/* NOTREACHED */
+	return (false); /* removes a warning */
+}
+
+static inline bool
+setverifies(dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
+	    dns_rdata_t *rrsig)
+{
+	isc_result_t result;
+	result = dns_dnssec_verify(name, set, key, false, mctx, rrsig);
+	if (result == ISC_R_SUCCESS) {
+		INCSTAT(nverified);
+		return (true);
+	} else {
+		INCSTAT(nverifyfailed);
+		return (false);
+	}
+}
+
+/*%
+ * Signs a set.  Goes through contortions to decide if each RRSIG should
+ * be dropped or retained, and then determines if any new SIGs need to
+ * be generated.
+ */
+static void
+signset(dns_diff_t *del, dns_diff_t *add, dns_dbnode_t *node, dns_name_t *name,
+	dns_rdataset_t *set)
+{
+	dns_rdataset_t sigset;
+	dns_rdata_t sigrdata = DNS_RDATA_INIT;
+	dns_rdata_rrsig_t rrsig;
+	dns_dnsseckey_t *key;
+	isc_result_t result;
+	bool nosigs = false;
+	bool *wassignedby, *nowsignedby;
+	int arraysize;
+	dns_difftuple_t *tuple;
+	dns_ttl_t ttl;
+	int i;
+	char namestr[DNS_NAME_FORMATSIZE];
+	char typestr[TYPE_FORMATSIZE];
+	char sigstr[SIG_FORMATSIZE];
+
+	dns_name_format(name, namestr, sizeof(namestr));
+	type_format(set->type, typestr, sizeof(typestr));
+
+	ttl = ISC_MIN(set->ttl, endtime - starttime);
+
+	dns_rdataset_init(&sigset);
+	result = dns_db_findrdataset(gdb, node, gversion, dns_rdatatype_rrsig,
+				     set->type, 0, &sigset, NULL);
+	if (result == ISC_R_NOTFOUND) {
+		vbprintf(2, "no existing signatures for %s/%s\n",
+			 namestr, typestr);
+		result = ISC_R_SUCCESS;
+		nosigs = true;
+	}
+	if (result != ISC_R_SUCCESS)
+		fatal("failed while looking for '%s RRSIG %s': %s",
+		      namestr, typestr, isc_result_totext(result));
+
+	vbprintf(1, "%s/%s:\n", namestr, typestr);
+
+	arraysize = keycount;
+	if (!nosigs)
+		arraysize += dns_rdataset_count(&sigset);
+	wassignedby = isc_mem_get(mctx, arraysize * sizeof(bool));
+	nowsignedby = isc_mem_get(mctx, arraysize * sizeof(bool));
+	if (wassignedby == NULL || nowsignedby == NULL)
+		fatal("out of memory");
+
+	for (i = 0; i < arraysize; i++)
+		wassignedby[i] = nowsignedby[i] = false;
+
+	if (nosigs)
+		result = ISC_R_NOMORE;
+	else
+		result = dns_rdataset_first(&sigset);
+
+	while (result == ISC_R_SUCCESS) {
+		bool expired, future;
+		bool keep = false, resign = false;
+
+		dns_rdataset_current(&sigset, &sigrdata);
+
+		result = dns_rdata_tostruct(&sigrdata, &rrsig, NULL);
+		check_result(result, "dns_rdata_tostruct");
+
+		future = isc_serial_lt(now, rrsig.timesigned);
+
+		key = keythatsigned(&rrsig);
+		sig_format(&rrsig, sigstr, sizeof(sigstr));
+		if (key != NULL && issigningkey(key))
+			expired = isc_serial_gt(now + cycle, rrsig.timeexpire);
+		else
+			expired = isc_serial_gt(now, rrsig.timeexpire);
+
+		if (isc_serial_gt(rrsig.timesigned, rrsig.timeexpire)) {
+			/* rrsig is dropped and not replaced */
+			vbprintf(2, "\trrsig by %s dropped - "
+				 "invalid validity period\n",
+				 sigstr);
+		} else if (key == NULL && !future &&
+			   expecttofindkey(&rrsig.signer)) {
+			/* rrsig is dropped and not replaced */
+			vbprintf(2, "\trrsig by %s dropped - "
+				 "private dnskey not found\n",
+				 sigstr);
+		} else if (key == NULL || future) {
+			keep = (!expired && !remove_orphansigs);
+			vbprintf(2, "\trrsig by %s %s - dnskey not found\n",
+				 keep ? "retained" : "dropped", sigstr);
+		} else if (!dns_dnssec_keyactive(key->key, now) &&
+			   remove_inactkeysigs) {
+			keep = false;
+			vbprintf(2, "\trrsig by %s dropped - key inactive\n",
+				 sigstr);
+		} else if (issigningkey(key)) {
+			wassignedby[key->index] = true;
+
+			if (!expired && rrsig.originalttl == set->ttl &&
+			    setverifies(name, set, key->key, &sigrdata)) {
+				vbprintf(2, "\trrsig by %s retained\n", sigstr);
+				keep = true;
+			} else {
+				vbprintf(2, "\trrsig by %s dropped - %s\n",
+					 sigstr, expired ? "expired" :
+					 rrsig.originalttl != set->ttl ?
+					 "ttl change" : "failed to verify");
+				resign = true;
+			}
+		} else if (!ispublishedkey(key) && remove_orphansigs) {
+			vbprintf(2, "\trrsig by %s dropped - dnskey removed\n",
+				 sigstr);
+		} else if (iszonekey(key)) {
+			wassignedby[key->index] = true;
+
+			if (!expired && rrsig.originalttl == set->ttl &&
+			    setverifies(name, set, key->key, &sigrdata)) {
+				vbprintf(2, "\trrsig by %s retained\n", sigstr);
+				keep = true;
+			} else {
+				vbprintf(2, "\trrsig by %s dropped - %s\n",
+					 sigstr, expired ? "expired" :
+					 rrsig.originalttl != set->ttl ?
+					 "ttl change" : "failed to verify");
+			}
+		} else if (!expired) {
+			vbprintf(2, "\trrsig by %s retained\n", sigstr);
+			keep = true;
+		} else {
+			vbprintf(2, "\trrsig by %s expired\n", sigstr);
+		}
+
+		if (keep) {
+			if (key != NULL)
+				nowsignedby[key->index] = true;
+			INCSTAT(nretained);
+			if (sigset.ttl != ttl) {
+				vbprintf(2, "\tfixing ttl %s\n", sigstr);
+				tuple = NULL;
+				result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_DELRESIGN,
+						      name, sigset.ttl,
+						      &sigrdata, &tuple);
+				check_result(result, "dns_difftuple_create");
+				dns_diff_append(del, &tuple);
+				result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_ADDRESIGN,
+						      name, ttl,
+						      &sigrdata, &tuple);
+				check_result(result, "dns_difftuple_create");
+				dns_diff_append(add, &tuple);
+			}
+		} else {
+			tuple = NULL;
+			vbprintf(2, "removing signature by %s\n", sigstr);
+			result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_DELRESIGN,
+						      name, sigset.ttl,
+						      &sigrdata, &tuple);
+			check_result(result, "dns_difftuple_create");
+			dns_diff_append(del, &tuple);
+			INCSTAT(ndropped);
+		}
+
+		if (resign) {
+			INSIST(!keep);
+
+			signwithkey(name, set, key->key, ttl, add,
+				    "resigning with dnskey");
+			nowsignedby[key->index] = true;
+		}
+
+		dns_rdata_reset(&sigrdata);
+		dns_rdata_freestruct(&rrsig);
+		result = dns_rdataset_next(&sigset);
+	}
+	if (result == ISC_R_NOMORE)
+		result = ISC_R_SUCCESS;
+
+	check_result(result, "dns_rdataset_first/next");
+	if (dns_rdataset_isassociated(&sigset))
+		dns_rdataset_disassociate(&sigset);
+
+	for (key = ISC_LIST_HEAD(keylist);
+	     key != NULL;
+	     key = ISC_LIST_NEXT(key, link))
+	{
+		if (nowsignedby[key->index])
+			continue;
+
+		if (!issigningkey(key))
+			continue;
+
+		if (set->type == dns_rdatatype_dnskey &&
+		     dns_name_equal(name, gorigin)) {
+			bool have_ksk;
+			dns_dnsseckey_t *tmpkey;
+
+			have_ksk = isksk(key);
+			for (tmpkey = ISC_LIST_HEAD(keylist);
+			     tmpkey != NULL;
+			     tmpkey = ISC_LIST_NEXT(tmpkey, link)) {
+				if (dst_key_alg(key->key) !=
+				    dst_key_alg(tmpkey->key))
+					continue;
+				if (REVOKE(tmpkey->key))
+					continue;
+				if (isksk(tmpkey))
+					have_ksk = true;
+			}
+			if (isksk(key) || !have_ksk ||
+			    (iszsk(key) && !keyset_kskonly))
+				signwithkey(name, set, key->key, ttl, add,
+					    "signing with dnskey");
+		} else if (set->type == dns_rdatatype_cds ||
+			   set->type == dns_rdatatype_cdnskey ||
+			   iszsk(key)) {
+			signwithkey(name, set, key->key, ttl, add,
+				    "signing with dnskey");
+		}
+	}
+
+	isc_mem_put(mctx, wassignedby, arraysize * sizeof(bool));
+	isc_mem_put(mctx, nowsignedby, arraysize * sizeof(bool));
+}
+
+struct hashlist {
+	unsigned char *hashbuf;
+	size_t entries;
+	size_t size;
+	size_t length;
+};
+
+static void
+hashlist_init(hashlist_t *l, unsigned int nodes, unsigned int length) {
+
+	l->entries = 0;
+	l->length = length + 1;
+
+	if (nodes != 0) {
+		l->size = nodes;
+		l->hashbuf = malloc(l->size * l->length);
+		if (l->hashbuf == NULL)
+			l->size = 0;
+	} else {
+		l->size = 0;
+		l->hashbuf = NULL;
+	}
+}
+
+static void
+hashlist_free(hashlist_t *l) {
+	if (l->hashbuf) {
+		free(l->hashbuf);
+		l->hashbuf = NULL;
+		l->entries = 0;
+		l->length = 0;
+		l->size = 0;
+	}
+}
+
+static void
+hashlist_add(hashlist_t *l, const unsigned char *hash, size_t len)
+{
+
+	REQUIRE(len <= l->length);
+
+	if (l->entries == l->size) {
+		l->size = l->size * 2 + 100;
+		l->hashbuf = realloc(l->hashbuf, l->size * l->length);
+		if (l->hashbuf == NULL)
+			fatal("unable to grow hashlist: out of memory");
+	}
+	memset(l->hashbuf + l->entries * l->length, 0, l->length);
+	memmove(l->hashbuf + l->entries * l->length, hash, len);
+	l->entries++;
+}
+
+static void
+hashlist_add_dns_name(hashlist_t *l, /*const*/ dns_name_t *name,
+		      unsigned int hashalg, unsigned int iterations,
+		      const unsigned char *salt, size_t salt_len,
+		      bool speculative)
+{
+	char nametext[DNS_NAME_FORMATSIZE];
+	unsigned char hash[NSEC3_MAX_HASH_LENGTH + 1];
+	unsigned int len;
+	size_t i;
+
+	len = isc_iterated_hash(hash, hashalg, iterations,
+				salt, (int)salt_len,
+				name->ndata, name->length);
+	if (verbose) {
+		dns_name_format(name, nametext, sizeof nametext);
+		for (i = 0 ; i < len; i++)
+			fprintf(stderr, "%02x", hash[i]);
+		fprintf(stderr, " %s\n", nametext);
+	}
+	hash[len++] = speculative ? 1 : 0;
+	hashlist_add(l, hash, len);
+}
+
+static int
+hashlist_comp(const void *a, const void *b) {
+	return (isc_safe_memcompare(a, b, hash_length + 1));
+}
+
+static void
+hashlist_sort(hashlist_t *l) {
+	qsort(l->hashbuf, l->entries, l->length, hashlist_comp);
+}
+
+static bool
+hashlist_hasdup(hashlist_t *l) {
+	unsigned char *current;
+	unsigned char *next = l->hashbuf;
+	size_t entries = l->entries;
+
+	/*
+	 * Skip initial speculative wild card hashs.
+	 */
+	while (entries > 0U && next[l->length-1] != 0U) {
+		next += l->length;
+		entries--;
+	}
+
+	current = next;
+	while (entries-- > 1U) {
+		next += l->length;
+		if (next[l->length-1] != 0)
+			continue;
+		if (isc_safe_memequal(current, next, l->length - 1))
+			return (true);
+		current = next;
+	}
+	return (false);
+}
+
+static const unsigned char *
+hashlist_findnext(const hashlist_t *l,
+		  const unsigned char hash[NSEC3_MAX_HASH_LENGTH])
+{
+	size_t entries = l->entries;
+	const unsigned char *next = bsearch(hash, l->hashbuf, l->entries,
+					    l->length, hashlist_comp);
+	INSIST(next != NULL);
+
+	do {
+		if (next < l->hashbuf + (l->entries - 1) * l->length)
+			next += l->length;
+		else
+			next = l->hashbuf;
+		if (next[l->length - 1] == 0)
+			break;
+	} while (entries-- > 1U);
+	INSIST(entries != 0U);
+	return (next);
+}
+
+static bool
+hashlist_exists(const hashlist_t *l,
+		const unsigned char hash[NSEC3_MAX_HASH_LENGTH])
+{
+	if (bsearch(hash, l->hashbuf, l->entries, l->length, hashlist_comp))
+		return (true);
+	else
+		return (false);
+}
+
+static void
+addnowildcardhash(hashlist_t *l, /*const*/ dns_name_t *name,
+		  unsigned int hashalg, unsigned int iterations,
+		  const unsigned char *salt, size_t salt_len)
+{
+	dns_fixedname_t fixed;
+	dns_name_t *wild;
+	dns_dbnode_t *node = NULL;
+	isc_result_t result;
+	char namestr[DNS_NAME_FORMATSIZE];
+
+	wild = dns_fixedname_initname(&fixed);
+
+	result = dns_name_concatenate(dns_wildcardname, name, wild, NULL);
+	if (result == ISC_R_NOSPACE)
+		return;
+	check_result(result,"addnowildcardhash: dns_name_concatenate()");
+
+	result = dns_db_findnode(gdb, wild, false, &node);
+	if (result == ISC_R_SUCCESS) {
+		dns_db_detachnode(gdb, &node);
+		return;
+	}
+
+	if (verbose) {
+		dns_name_format(wild, namestr, sizeof(namestr));
+		fprintf(stderr, "adding no-wildcardhash for %s\n", namestr);
+	}
+
+	hashlist_add_dns_name(l, wild, hashalg, iterations, salt, salt_len,
+			      true);
+}
+
+static void
+opendb(const char *prefix, dns_name_t *name, dns_rdataclass_t rdclass,
+       dns_db_t **dbp)
+{
+	char filename[PATH_MAX];
+	isc_buffer_t b;
+	isc_result_t result;
+
+	isc_buffer_init(&b, filename, sizeof(filename));
+	if (dsdir != NULL) {
+		/* allow room for a trailing slash */
+		if (strlen(dsdir) >= isc_buffer_availablelength(&b))
+			fatal("path '%s' is too long", dsdir);
+		isc_buffer_putstr(&b, dsdir);
+		if (dsdir[strlen(dsdir) - 1] != '/')
+			isc_buffer_putstr(&b, "/");
+	}
+	if (strlen(prefix) > isc_buffer_availablelength(&b))
+		fatal("path '%s' is too long", dsdir);
+	isc_buffer_putstr(&b, prefix);
+	result = dns_name_tofilenametext(name, false, &b);
+	check_result(result, "dns_name_tofilenametext()");
+	if (isc_buffer_availablelength(&b) == 0) {
+		char namestr[DNS_NAME_FORMATSIZE];
+		dns_name_format(name, namestr, sizeof(namestr));
+		fatal("name '%s' is too long", namestr);
+	}
+	isc_buffer_putuint8(&b, 0);
+
+	result = dns_db_create(mctx, "rbt", dns_rootname, dns_dbtype_zone,
+			       rdclass, 0, NULL, dbp);
+	check_result(result, "dns_db_create()");
+
+	result = dns_db_load3(*dbp, filename, inputformat, DNS_MASTER_HINT);
+	if (result != ISC_R_SUCCESS && result != DNS_R_SEENINCLUDE)
+		dns_db_detach(dbp);
+}
+
+/*%
+ * Load the DS set for a child zone, if a dsset-* file can be found.
+ * If not, try to find a keyset-* file from an earlier version of
+ * dnssec-signzone, and build DS records from that.
+ */
+static isc_result_t
+loadds(dns_name_t *name, uint32_t ttl, dns_rdataset_t *dsset) {
+	dns_db_t *db = NULL;
+	dns_dbversion_t *ver = NULL;
+	dns_dbnode_t *node = NULL;
+	isc_result_t result;
+	dns_rdataset_t keyset;
+	dns_rdata_t key, ds;
+	unsigned char dsbuf[DNS_DS_BUFFERSIZE];
+	dns_diff_t diff;
+	dns_difftuple_t *tuple = NULL;
+
+	opendb("dsset-", name, gclass, &db);
+	if (db != NULL) {
+		result = dns_db_findnode(db, name, false, &node);
+		if (result == ISC_R_SUCCESS) {
+			dns_rdataset_init(dsset);
+			result = dns_db_findrdataset(db, node, NULL,
+						     dns_rdatatype_ds, 0, 0,
+						     dsset, NULL);
+			dns_db_detachnode(db, &node);
+			if (result == ISC_R_SUCCESS) {
+				vbprintf(2, "found DS records\n");
+				dsset->ttl = ttl;
+				dns_db_detach(&db);
+				return (result);
+			}
+		}
+		dns_db_detach(&db);
+	}
+
+	/* No DS records found; try again, looking for DNSKEY records */
+	opendb("keyset-", name, gclass, &db);
+	if (db == NULL) {
+		return (ISC_R_NOTFOUND);
+	}
+
+	result = dns_db_findnode(db, name, false, &node);
+	if (result != ISC_R_SUCCESS) {
+		dns_db_detach(&db);
+		return (result);
+	}
+
+	dns_rdataset_init(&keyset);
+	result = dns_db_findrdataset(db, node, NULL, dns_rdatatype_dnskey, 0, 0,
+				     &keyset, NULL);
+	if (result != ISC_R_SUCCESS) {
+		dns_db_detachnode(db, &node);
+		dns_db_detach(&db);
+		return (result);
+	}
+	vbprintf(2, "found DNSKEY records\n");
+
+	result = dns_db_newversion(db, &ver);
+	check_result(result, "dns_db_newversion");
+	dns_diff_init(mctx, &diff);
+
+	for (result = dns_rdataset_first(&keyset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(&keyset))
+	{
+		dns_rdata_init(&key);
+		dns_rdata_init(&ds);
+		dns_rdataset_current(&keyset, &key);
+		result = dns_ds_buildrdata(name, &key, DNS_DSDIGEST_SHA1,
+					   dsbuf, &ds);
+		check_result(result, "dns_ds_buildrdata");
+
+		result = dns_difftuple_create(mctx, DNS_DIFFOP_ADDRESIGN, name,
+					      ttl, &ds, &tuple);
+		check_result(result, "dns_difftuple_create");
+		dns_diff_append(&diff, &tuple);
+
+		dns_rdata_reset(&ds);
+		result = dns_ds_buildrdata(name, &key, DNS_DSDIGEST_SHA256,
+					   dsbuf, &ds);
+		check_result(result, "dns_ds_buildrdata");
+
+		result = dns_difftuple_create(mctx, DNS_DIFFOP_ADDRESIGN, name,
+					      ttl, &ds, &tuple);
+		check_result(result, "dns_difftuple_create");
+		dns_diff_append(&diff, &tuple);
+	}
+
+	result = dns_diff_apply(&diff, db, ver);
+	check_result(result, "dns_diff_apply");
+	dns_diff_clear(&diff);
+
+	dns_db_closeversion(db, &ver, true);
+
+	result = dns_db_findrdataset(db, node, NULL, dns_rdatatype_ds, 0, 0,
+				     dsset, NULL);
+	check_result(result, "dns_db_findrdataset");
+
+	dns_rdataset_disassociate(&keyset);
+	dns_db_detachnode(db, &node);
+	dns_db_detach(&db);
+	return (result);
+}
+
+static bool
+secure(dns_name_t *name, dns_dbnode_t *node) {
+	dns_rdataset_t dsset;
+	isc_result_t result;
+
+	if (dns_name_equal(name, gorigin))
+		return (false);
+
+	dns_rdataset_init(&dsset);
+	result = dns_db_findrdataset(gdb, node, gversion, dns_rdatatype_ds,
+				     0, 0, &dsset, NULL);
+	if (dns_rdataset_isassociated(&dsset))
+		dns_rdataset_disassociate(&dsset);
+
+	return (result == ISC_R_SUCCESS);
+}
+
+/*%
+ * Signs all records at a name.
+ */
+static void
+signname(dns_dbnode_t *node, dns_name_t *name) {
+	isc_result_t result;
+	dns_rdataset_t rdataset;
+	dns_rdatasetiter_t *rdsiter;
+	bool isdelegation = false;
+	dns_diff_t del, add;
+	char namestr[DNS_NAME_FORMATSIZE];
+
+	dns_rdataset_init(&rdataset);
+	dns_name_format(name, namestr, sizeof(namestr));
+
+	/*
+	 * Determine if this is a delegation point.
+	 */
+	if (is_delegation(gdb, gversion, gorigin, name, node, NULL))
+		isdelegation = true;
+
+	/*
+	 * Now iterate through the rdatasets.
+	 */
+	dns_diff_init(mctx, &del);
+	dns_diff_init(mctx, &add);
+	rdsiter = NULL;
+	result = dns_db_allrdatasets(gdb, node, gversion, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets()");
+	result = dns_rdatasetiter_first(rdsiter);
+	while (result == ISC_R_SUCCESS) {
+		dns_rdatasetiter_current(rdsiter, &rdataset);
+
+		/* If this is a RRSIG set, skip it. */
+		if (rdataset.type == dns_rdatatype_rrsig)
+			goto skip;
+
+		/*
+		 * If this name is a delegation point, skip all records
+		 * except NSEC and DS sets.  Otherwise check that there
+		 * isn't a DS record.
+		 */
+		if (isdelegation) {
+			if (rdataset.type != nsec_datatype &&
+			    rdataset.type != dns_rdatatype_ds)
+				goto skip;
+		} else if (rdataset.type == dns_rdatatype_ds) {
+			char namebuf[DNS_NAME_FORMATSIZE];
+			dns_name_format(name, namebuf, sizeof(namebuf));
+			fatal("'%s': found DS RRset without NS RRset\n",
+			      namebuf);
+		}
+
+		signset(&del, &add, node, name, &rdataset);
+
+ skip:
+		dns_rdataset_disassociate(&rdataset);
+		result = dns_rdatasetiter_next(rdsiter);
+	}
+	if (result != ISC_R_NOMORE)
+		fatal("rdataset iteration for name '%s' failed: %s",
+		      namestr, isc_result_totext(result));
+
+	dns_rdatasetiter_destroy(&rdsiter);
+
+	result = dns_diff_applysilently(&del, gdb, gversion);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to delete SIGs at node '%s': %s",
+		      namestr, isc_result_totext(result));
+
+	result = dns_diff_applysilently(&add, gdb, gversion);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to add SIGs at node '%s': %s",
+		      namestr, isc_result_totext(result));
+
+	dns_diff_clear(&del);
+	dns_diff_clear(&add);
+}
+
+/*
+ * See if the node contains any non RRSIG/NSEC records and report to
+ * caller.  Clean out extranous RRSIG records for node.
+ */
+static inline bool
+active_node(dns_dbnode_t *node) {
+	dns_rdatasetiter_t *rdsiter = NULL;
+	dns_rdatasetiter_t *rdsiter2 = NULL;
+	bool active = false;
+	isc_result_t result;
+	dns_rdataset_t rdataset;
+	dns_rdatatype_t type;
+	dns_rdatatype_t covers;
+	bool found;
+
+	dns_rdataset_init(&rdataset);
+	result = dns_db_allrdatasets(gdb, node, gversion, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets()");
+	result = dns_rdatasetiter_first(rdsiter);
+	while (result == ISC_R_SUCCESS) {
+		dns_rdatasetiter_current(rdsiter, &rdataset);
+		if (rdataset.type != dns_rdatatype_nsec &&
+		    rdataset.type != dns_rdatatype_nsec3 &&
+		    rdataset.type != dns_rdatatype_rrsig)
+			active = true;
+		dns_rdataset_disassociate(&rdataset);
+		if (!active)
+			result = dns_rdatasetiter_next(rdsiter);
+		else
+			result = ISC_R_NOMORE;
+	}
+	if (result != ISC_R_NOMORE)
+		fatal("rdataset iteration failed: %s",
+		      isc_result_totext(result));
+
+	if (!active && nsec_datatype == dns_rdatatype_nsec) {
+		/*%
+		 * The node is empty of everything but NSEC / RRSIG records.
+		 */
+		for (result = dns_rdatasetiter_first(rdsiter);
+		     result == ISC_R_SUCCESS;
+		     result = dns_rdatasetiter_next(rdsiter)) {
+			dns_rdatasetiter_current(rdsiter, &rdataset);
+			result = dns_db_deleterdataset(gdb, node, gversion,
+						       rdataset.type,
+						       rdataset.covers);
+			check_result(result, "dns_db_deleterdataset()");
+			dns_rdataset_disassociate(&rdataset);
+		}
+		if (result != ISC_R_NOMORE)
+			fatal("rdataset iteration failed: %s",
+			      isc_result_totext(result));
+	} else {
+		/*
+		 * Delete RRSIGs for types that no longer exist.
+		 */
+		result = dns_db_allrdatasets(gdb, node, gversion, 0, &rdsiter2);
+		check_result(result, "dns_db_allrdatasets()");
+		for (result = dns_rdatasetiter_first(rdsiter);
+		     result == ISC_R_SUCCESS;
+		     result = dns_rdatasetiter_next(rdsiter)) {
+			dns_rdatasetiter_current(rdsiter, &rdataset);
+			type = rdataset.type;
+			covers = rdataset.covers;
+			dns_rdataset_disassociate(&rdataset);
+			/*
+			 * Delete the NSEC chain if we are signing with
+			 * NSEC3.
+			 */
+			if (nsec_datatype == dns_rdatatype_nsec3 &&
+			    (type == dns_rdatatype_nsec ||
+			     covers == dns_rdatatype_nsec)) {
+				result = dns_db_deleterdataset(gdb, node,
+							       gversion, type,
+							       covers);
+				check_result(result,
+					   "dns_db_deleterdataset(nsec/rrsig)");
+				continue;
+			}
+			if (type != dns_rdatatype_rrsig)
+				continue;
+			found = false;
+			for (result = dns_rdatasetiter_first(rdsiter2);
+			     !found && result == ISC_R_SUCCESS;
+			     result = dns_rdatasetiter_next(rdsiter2)) {
+				dns_rdatasetiter_current(rdsiter2, &rdataset);
+				if (rdataset.type == covers)
+					found = true;
+				dns_rdataset_disassociate(&rdataset);
+			}
+			if (!found) {
+				if (result != ISC_R_NOMORE)
+					fatal("rdataset iteration failed: %s",
+					      isc_result_totext(result));
+				result = dns_db_deleterdataset(gdb, node,
+							       gversion, type,
+							       covers);
+				check_result(result,
+					     "dns_db_deleterdataset(rrsig)");
+			} else if (result != ISC_R_NOMORE &&
+				   result != ISC_R_SUCCESS)
+				fatal("rdataset iteration failed: %s",
+				      isc_result_totext(result));
+		}
+		if (result != ISC_R_NOMORE)
+			fatal("rdataset iteration failed: %s",
+			      isc_result_totext(result));
+		dns_rdatasetiter_destroy(&rdsiter2);
+	}
+	dns_rdatasetiter_destroy(&rdsiter);
+
+	return (active);
+}
+
+/*%
+ * Extracts the minimum TTL from the SOA record, and the SOA record's TTL.
+ */
+static void
+get_soa_ttls(void) {
+	dns_rdataset_t soaset;
+	dns_fixedname_t fname;
+	dns_name_t *name;
+	isc_result_t result;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+
+	name = dns_fixedname_initname(&fname);
+	dns_rdataset_init(&soaset);
+	result = dns_db_find(gdb, gorigin, gversion, dns_rdatatype_soa,
+			     0, 0, NULL, name, &soaset, NULL);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to find an SOA at the zone apex: %s",
+		      isc_result_totext(result));
+
+	result = dns_rdataset_first(&soaset);
+	check_result(result, "dns_rdataset_first");
+	dns_rdataset_current(&soaset, &rdata);
+	zone_soa_min_ttl = dns_soa_getminimum(&rdata);
+	soa_ttl = soaset.ttl;
+	if (set_maxttl) {
+		zone_soa_min_ttl = ISC_MIN(zone_soa_min_ttl, maxttl);
+		soa_ttl = ISC_MIN(soa_ttl, maxttl);
+	}
+	dns_rdataset_disassociate(&soaset);
+}
+
+/*%
+ * Increment (or set if nonzero) the SOA serial
+ */
+static isc_result_t
+setsoaserial(uint32_t serial, dns_updatemethod_t method) {
+	isc_result_t result;
+	dns_dbnode_t *node = NULL;
+	dns_rdataset_t rdataset;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	uint32_t old_serial, new_serial;
+
+	result = dns_db_getoriginnode(gdb, &node);
+	if (result != ISC_R_SUCCESS)
+		return result;
+
+	dns_rdataset_init(&rdataset);
+
+	result = dns_db_findrdataset(gdb, node, gversion,
+				     dns_rdatatype_soa, 0,
+				     0, &rdataset, NULL);
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+	result = dns_rdataset_first(&rdataset);
+	RUNTIME_CHECK(result == ISC_R_SUCCESS);
+
+	dns_rdataset_current(&rdataset, &rdata);
+
+	old_serial = dns_soa_getserial(&rdata);
+
+	if (method == dns_updatemethod_date ||
+	    method == dns_updatemethod_unixtime) {
+		new_serial = dns_update_soaserial(old_serial, method);
+	} else if (serial != 0 || method == dns_updatemethod_none) {
+		/* Set SOA serial to the value provided. */
+		new_serial = serial;
+	} else {
+		/* Increment SOA serial using RFC 1982 arithmetics */
+		new_serial = (old_serial + 1) & 0xFFFFFFFF;
+		if (new_serial == 0)
+			new_serial = 1;
+	}
+
+	/* If the new serial is not likely to cause a zone transfer
+	 * (a/ixfr) from servers having the old serial, warn the user.
+	 *
+	 * RFC1982 section 7 defines the maximum increment to be
+	 * (2^(32-1))-1.  Using u_int32_t arithmetic, we can do a single
+	 * comparison.  (5 - 6 == (2^32)-1, not negative-one)
+	 */
+	if (new_serial == old_serial ||
+	    (new_serial - old_serial) > 0x7fffffffU)
+		fprintf(stderr, "%s: warning: Serial number not advanced, "
+			"zone may not transfer\n", program);
+
+	dns_soa_setserial(new_serial, &rdata);
+
+	result = dns_db_deleterdataset(gdb, node, gversion,
+				       dns_rdatatype_soa, 0);
+	check_result(result, "dns_db_deleterdataset");
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+	result = dns_db_addrdataset(gdb, node, gversion,
+				    0, &rdataset, 0, NULL);
+	check_result(result, "dns_db_addrdataset");
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+cleanup:
+	dns_rdataset_disassociate(&rdataset);
+	if (node != NULL)
+		dns_db_detachnode(gdb, &node);
+	dns_rdata_reset(&rdata);
+
+	return (result);
+}
+
+/*%
+ * Delete any RRSIG records at a node.
+ */
+static void
+cleannode(dns_db_t *db, dns_dbversion_t *dbversion, dns_dbnode_t *node) {
+	dns_rdatasetiter_t *rdsiter = NULL;
+	dns_rdataset_t set;
+	isc_result_t result, dresult;
+
+	if (outputformat != dns_masterformat_text || !disable_zone_check)
+		return;
+
+	dns_rdataset_init(&set);
+	result = dns_db_allrdatasets(db, node, dbversion, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets");
+	result = dns_rdatasetiter_first(rdsiter);
+	while (result == ISC_R_SUCCESS) {
+		bool destroy = false;
+		dns_rdatatype_t covers = 0;
+		dns_rdatasetiter_current(rdsiter, &set);
+		if (set.type == dns_rdatatype_rrsig) {
+			covers = set.covers;
+			destroy = true;
+		}
+		dns_rdataset_disassociate(&set);
+		result = dns_rdatasetiter_next(rdsiter);
+		if (destroy) {
+			dresult = dns_db_deleterdataset(db, node, dbversion,
+							dns_rdatatype_rrsig,
+							covers);
+			check_result(dresult, "dns_db_deleterdataset");
+		}
+	}
+	if (result != ISC_R_NOMORE)
+		fatal("rdataset iteration failed: %s",
+		      isc_result_totext(result));
+	dns_rdatasetiter_destroy(&rdsiter);
+}
+
+/*%
+ * Set up the iterator and global state before starting the tasks.
+ */
+static void
+presign(void) {
+	isc_result_t result;
+
+	gdbiter = NULL;
+	result = dns_db_createiterator(gdb, 0, &gdbiter);
+	check_result(result, "dns_db_createiterator()");
+}
+
+/*%
+ * Clean up the iterator and global state after the tasks complete.
+ */
+static void
+postsign(void) {
+	dns_dbiterator_destroy(&gdbiter);
+}
+
+/*%
+ * Sign the apex of the zone.
+ * Note the origin may not be the first node if there are out of zone
+ * records.
+ */
+static void
+signapex(void) {
+	dns_dbnode_t *node = NULL;
+	dns_fixedname_t fixed;
+	dns_name_t *name;
+	isc_result_t result;
+
+	name = dns_fixedname_initname(&fixed);
+	result = dns_dbiterator_seek(gdbiter, gorigin);
+	check_result(result, "dns_dbiterator_seek()");
+	result = dns_dbiterator_current(gdbiter, &node, name);
+	check_dns_dbiterator_current(result);
+	signname(node, name);
+	dumpnode(name, node);
+	cleannode(gdb, gversion, node);
+	dns_db_detachnode(gdb, &node);
+	result = dns_dbiterator_first(gdbiter);
+	if (result == ISC_R_NOMORE)
+		finished = true;
+	else if (result != ISC_R_SUCCESS)
+		fatal("failure iterating database: %s",
+		      isc_result_totext(result));
+}
+
+/*%
+ * Assigns a node to a worker thread.  This is protected by the master task's
+ * lock.
+ */
+static void
+assignwork(isc_task_t *task, isc_task_t *worker) {
+	dns_fixedname_t *fname;
+	dns_name_t *name;
+	dns_dbnode_t *node;
+	sevent_t *sevent;
+	dns_rdataset_t nsec;
+	bool found;
+	isc_result_t result;
+	static dns_name_t *zonecut = NULL;	/* Protected by namelock. */
+	static dns_fixedname_t fzonecut;	/* Protected by namelock. */
+	static unsigned int ended = 0;		/* Protected by namelock. */
+
+	if (shuttingdown)
+		return;
+
+	LOCK(&namelock);
+	if (finished) {
+		ended++;
+		if (ended == ntasks) {
+			isc_task_detach(&task);
+			isc_app_shutdown();
+		}
+		goto unlock;
+	}
+
+	fname = isc_mem_get(mctx, sizeof(dns_fixedname_t));
+	if (fname == NULL)
+		fatal("out of memory");
+	name = dns_fixedname_initname(fname);
+	node = NULL;
+	found = false;
+	while (!found) {
+		result = dns_dbiterator_current(gdbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		/*
+		 * The origin was handled by signapex().
+		 */
+		if (dns_name_equal(name, gorigin)) {
+			dns_db_detachnode(gdb, &node);
+			goto next;
+		}
+		/*
+		 * Sort the zone data from the glue and out-of-zone data.
+		 * For NSEC zones nodes with zone data have NSEC records.
+		 * For NSEC3 zones the NSEC3 nodes are zone data but
+		 * outside of the zone name space.  For the rest we need
+		 * to track the bottom of zone cuts.
+		 * Nodes which don't need to be signed are dumped here.
+		 */
+		dns_rdataset_init(&nsec);
+		result = dns_db_findrdataset(gdb, node, gversion,
+					     nsec_datatype, 0, 0,
+					     &nsec, NULL);
+		if (dns_rdataset_isassociated(&nsec))
+			dns_rdataset_disassociate(&nsec);
+		if (result == ISC_R_SUCCESS) {
+			found = true;
+		} else if (nsec_datatype == dns_rdatatype_nsec3) {
+			if (dns_name_issubdomain(name, gorigin) &&
+			    (zonecut == NULL ||
+			     !dns_name_issubdomain(name, zonecut))) {
+				if (is_delegation(gdb, gversion, gorigin,
+						  name, node, NULL))
+				{
+					zonecut = savezonecut(&fzonecut, name);
+					if (!OPTOUT(nsec3flags) ||
+					    secure(name, node))
+						found = true;
+				} else if (has_dname(gdb, gversion, node)) {
+					zonecut = savezonecut(&fzonecut, name);
+					found = true;
+				} else {
+					found = true;
+				}
+			}
+		}
+
+		if (!found) {
+			dumpnode(name, node);
+			dns_db_detachnode(gdb, &node);
+		}
+
+ next:
+		result = dns_dbiterator_next(gdbiter);
+		if (result == ISC_R_NOMORE) {
+			finished = true;
+			break;
+		} else if (result != ISC_R_SUCCESS)
+			fatal("failure iterating database: %s",
+			      isc_result_totext(result));
+	}
+	if (!found) {
+		ended++;
+		if (ended == ntasks) {
+			isc_task_detach(&task);
+			isc_app_shutdown();
+		}
+		isc_mem_put(mctx, fname, sizeof(dns_fixedname_t));
+		goto unlock;
+	}
+	sevent = (sevent_t *)
+		 isc_event_allocate(mctx, task, SIGNER_EVENT_WORK,
+				    sign, NULL, sizeof(sevent_t));
+	if (sevent == NULL)
+		fatal("failed to allocate event\n");
+
+	sevent->node = node;
+	sevent->fname = fname;
+	isc_task_send(worker, ISC_EVENT_PTR(&sevent));
+ unlock:
+	UNLOCK(&namelock);
+}
+
+/*%
+ * Start a worker task
+ */
+static void
+startworker(isc_task_t *task, isc_event_t *event) {
+	isc_task_t *worker;
+
+	worker = (isc_task_t *)event->ev_arg;
+	assignwork(task, worker);
+	isc_event_free(&event);
+}
+
+/*%
+ * Write a node to the output file, and restart the worker task.
+ */
+static void
+writenode(isc_task_t *task, isc_event_t *event) {
+	isc_task_t *worker;
+	sevent_t *sevent = (sevent_t *)event;
+
+	worker = (isc_task_t *)event->ev_sender;
+	dumpnode(dns_fixedname_name(sevent->fname), sevent->node);
+	cleannode(gdb, gversion, sevent->node);
+	dns_db_detachnode(gdb, &sevent->node);
+	isc_mem_put(mctx, sevent->fname, sizeof(dns_fixedname_t));
+	assignwork(task, worker);
+	isc_event_free(&event);
+}
+
+/*%
+ *  Sign a database node.
+ */
+static void
+sign(isc_task_t *task, isc_event_t *event) {
+	dns_fixedname_t *fname;
+	dns_dbnode_t *node;
+	sevent_t *sevent, *wevent;
+
+	sevent = (sevent_t *)event;
+	node = sevent->node;
+	fname = sevent->fname;
+	isc_event_free(&event);
+
+	signname(node, dns_fixedname_name(fname));
+	wevent = (sevent_t *)
+		 isc_event_allocate(mctx, task, SIGNER_EVENT_WRITE,
+				    writenode, NULL, sizeof(sevent_t));
+	if (wevent == NULL)
+		fatal("failed to allocate event\n");
+	wevent->node = node;
+	wevent->fname = fname;
+	isc_task_send(master, ISC_EVENT_PTR(&wevent));
+}
+
+/*%
+ * Update / remove the DS RRset.  Preserve RRSIG(DS) if possible.
+ */
+static void
+add_ds(dns_name_t *name, dns_dbnode_t *node, uint32_t nsttl) {
+	dns_rdataset_t dsset;
+	dns_rdataset_t sigdsset;
+	isc_result_t result;
+
+	dns_rdataset_init(&dsset);
+	dns_rdataset_init(&sigdsset);
+	result = dns_db_findrdataset(gdb, node, gversion,
+				     dns_rdatatype_ds,
+				     0, 0, &dsset, &sigdsset);
+	if (result == ISC_R_SUCCESS) {
+		dns_rdataset_disassociate(&dsset);
+		result = dns_db_deleterdataset(gdb, node, gversion,
+					       dns_rdatatype_ds, 0);
+		check_result(result, "dns_db_deleterdataset");
+	}
+
+	result = loadds(name, nsttl, &dsset);
+	if (result == ISC_R_SUCCESS) {
+		result = dns_db_addrdataset(gdb, node, gversion, 0,
+					    &dsset, 0, NULL);
+		check_result(result, "dns_db_addrdataset");
+		dns_rdataset_disassociate(&dsset);
+		if (dns_rdataset_isassociated(&sigdsset))
+			dns_rdataset_disassociate(&sigdsset);
+	} else if (dns_rdataset_isassociated(&sigdsset)) {
+		result = dns_db_deleterdataset(gdb, node, gversion,
+					       dns_rdatatype_rrsig,
+					       dns_rdatatype_ds);
+		check_result(result, "dns_db_deleterdataset");
+		dns_rdataset_disassociate(&sigdsset);
+	}
+}
+
+/*
+ * Remove records of the given type and their signatures.
+ */
+static void
+remove_records(dns_dbnode_t *node, dns_rdatatype_t which,
+	       bool checknsec)
+{
+	isc_result_t result;
+	dns_rdatatype_t type, covers;
+	dns_rdatasetiter_t *rdsiter = NULL;
+	dns_rdataset_t rdataset;
+
+	dns_rdataset_init(&rdataset);
+
+	/*
+	 * Delete any records of the given type at the apex.
+	 */
+	result = dns_db_allrdatasets(gdb, node, gversion, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets()");
+	for (result = dns_rdatasetiter_first(rdsiter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdatasetiter_next(rdsiter)) {
+		dns_rdatasetiter_current(rdsiter, &rdataset);
+		type = rdataset.type;
+		covers = rdataset.covers;
+		dns_rdataset_disassociate(&rdataset);
+		if (type == which || covers == which) {
+			if (which == dns_rdatatype_nsec &&
+			    checknsec && !update_chain)
+				fatal("Zone contains NSEC records.  Use -u "
+				      "to update to NSEC3.");
+			if (which == dns_rdatatype_nsec3param &&
+			    checknsec && !update_chain)
+				fatal("Zone contains NSEC3 chains.  Use -u "
+				      "to update to NSEC.");
+			result = dns_db_deleterdataset(gdb, node, gversion,
+						       type, covers);
+			check_result(result, "dns_db_deleterdataset()");
+			continue;
+		}
+	}
+	dns_rdatasetiter_destroy(&rdsiter);
+}
+
+/*
+ * Remove signatures covering the given type.  If type == 0,
+ * then remove all signatures, unless this is a delegation, in
+ * which case remove all signatures except for DS or nsec_datatype
+ */
+static void
+remove_sigs(dns_dbnode_t *node, bool delegation,
+	    dns_rdatatype_t which)
+{
+	isc_result_t result;
+	dns_rdatatype_t type, covers;
+	dns_rdatasetiter_t *rdsiter = NULL;
+	dns_rdataset_t rdataset;
+
+	dns_rdataset_init(&rdataset);
+	result = dns_db_allrdatasets(gdb, node, gversion, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets()");
+	for (result = dns_rdatasetiter_first(rdsiter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdatasetiter_next(rdsiter)) {
+		dns_rdatasetiter_current(rdsiter, &rdataset);
+		type = rdataset.type;
+		covers = rdataset.covers;
+		dns_rdataset_disassociate(&rdataset);
+
+		if (type != dns_rdatatype_rrsig)
+			continue;
+
+		if (which == 0 && delegation &&
+		    (dns_rdatatype_atparent(covers) ||
+		     (nsec_datatype == dns_rdatatype_nsec &&
+		      covers == nsec_datatype)))
+			continue;
+
+		if (which != 0 && covers != which)
+			continue;
+
+		result = dns_db_deleterdataset(gdb, node, gversion,
+					       type, covers);
+		check_result(result, "dns_db_deleterdataset()");
+	}
+	dns_rdatasetiter_destroy(&rdsiter);
+}
+
+/*%
+ * Generate NSEC records for the zone and remove NSEC3/NSEC3PARAM records.
+ */
+static void
+nsecify(void) {
+	dns_dbiterator_t *dbiter = NULL;
+	dns_dbnode_t *node = NULL, *nextnode = NULL;
+	dns_fixedname_t fname, fnextname, fzonecut;
+	dns_name_t *name, *nextname, *zonecut;
+	dns_rdataset_t rdataset;
+	dns_rdatasetiter_t *rdsiter = NULL;
+	dns_rdatatype_t type, covers;
+	bool done = false;
+	isc_result_t result;
+	uint32_t nsttl = 0;
+
+	dns_rdataset_init(&rdataset);
+	name = dns_fixedname_initname(&fname);
+	nextname = dns_fixedname_initname(&fnextname);
+	zonecut = NULL;
+
+	/*
+	 * Remove any NSEC3 chains.
+	 */
+	result = dns_db_createiterator(gdb, DNS_DB_NSEC3ONLY, &dbiter);
+	check_result(result, "dns_db_createiterator()");
+	for (result = dns_dbiterator_first(dbiter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_dbiterator_next(dbiter)) {
+		result = dns_dbiterator_current(dbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		result = dns_db_allrdatasets(gdb, node, gversion, 0, &rdsiter);
+		check_result(result, "dns_db_allrdatasets()");
+		for (result = dns_rdatasetiter_first(rdsiter);
+		     result == ISC_R_SUCCESS;
+		     result = dns_rdatasetiter_next(rdsiter)) {
+			dns_rdatasetiter_current(rdsiter, &rdataset);
+			type = rdataset.type;
+			covers = rdataset.covers;
+			dns_rdataset_disassociate(&rdataset);
+			result = dns_db_deleterdataset(gdb, node, gversion,
+						       type, covers);
+			check_result(result,
+				     "dns_db_deleterdataset(nsec3param/rrsig)");
+		}
+		dns_rdatasetiter_destroy(&rdsiter);
+		dns_db_detachnode(gdb, &node);
+	}
+	dns_dbiterator_destroy(&dbiter);
+
+	result = dns_db_createiterator(gdb, DNS_DB_NONSEC3, &dbiter);
+	check_result(result, "dns_db_createiterator()");
+
+	result = dns_dbiterator_first(dbiter);
+	check_result(result, "dns_dbiterator_first()");
+
+	while (!done) {
+		result = dns_dbiterator_current(dbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		/*
+		 * Skip out-of-zone records.
+		 */
+		if (!dns_name_issubdomain(name, gorigin)) {
+			result = dns_dbiterator_next(dbiter);
+			if (result == ISC_R_NOMORE)
+				done = true;
+			else
+				check_result(result, "dns_dbiterator_next()");
+			dns_db_detachnode(gdb, &node);
+			continue;
+		}
+
+		if (dns_name_equal(name, gorigin)) {
+			remove_records(node, dns_rdatatype_nsec3param,
+				       true);
+			/* Clean old rrsigs at apex. */
+			(void)active_node(node);
+		}
+
+		if (is_delegation(gdb, gversion, gorigin, name, node, &nsttl)) {
+			zonecut = savezonecut(&fzonecut, name);
+			remove_sigs(node, true, 0);
+			if (generateds)
+				add_ds(name, node, nsttl);
+		} else if (has_dname(gdb, gversion, node)) {
+			zonecut = savezonecut(&fzonecut, name);
+		}
+
+		result = dns_dbiterator_next(dbiter);
+		nextnode = NULL;
+		while (result == ISC_R_SUCCESS) {
+			bool active = false;
+			result = dns_dbiterator_current(dbiter, &nextnode,
+							nextname);
+			check_dns_dbiterator_current(result);
+			active = active_node(nextnode);
+			if (!active) {
+				dns_db_detachnode(gdb, &nextnode);
+				result = dns_dbiterator_next(dbiter);
+				continue;
+			}
+			if (!dns_name_issubdomain(nextname, gorigin) ||
+			    (zonecut != NULL &&
+			     dns_name_issubdomain(nextname, zonecut)))
+			{
+				remove_sigs(nextnode, false, 0);
+				remove_records(nextnode, dns_rdatatype_nsec,
+					       false);
+				dns_db_detachnode(gdb, &nextnode);
+				result = dns_dbiterator_next(dbiter);
+				continue;
+			}
+			dns_db_detachnode(gdb, &nextnode);
+			break;
+		}
+		if (result == ISC_R_NOMORE) {
+			dns_name_clone(gorigin, nextname);
+			done = true;
+		} else if (result != ISC_R_SUCCESS)
+			fatal("iterating through the database failed: %s",
+			      isc_result_totext(result));
+		dns_dbiterator_pause(dbiter);
+		result = dns_nsec_build(gdb, gversion, node, nextname,
+					zone_soa_min_ttl);
+		check_result(result, "dns_nsec_build()");
+		dns_db_detachnode(gdb, &node);
+	}
+
+	dns_dbiterator_destroy(&dbiter);
+}
+
+static void
+addnsec3param(const unsigned char *salt, size_t salt_len,
+	      dns_iterations_t iterations)
+{
+	dns_dbnode_t *node = NULL;
+	dns_rdata_nsec3param_t nsec3param;
+	unsigned char nsec3parambuf[5 + 255];
+	dns_rdatalist_t rdatalist;
+	dns_rdataset_t rdataset;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	isc_buffer_t b;
+	isc_result_t result;
+
+	dns_rdataset_init(&rdataset);
+
+	nsec3param.common.rdclass = gclass;
+	nsec3param.common.rdtype = dns_rdatatype_nsec3param;
+	ISC_LINK_INIT(&nsec3param.common, link);
+	nsec3param.mctx = NULL;
+	nsec3param.flags = 0;
+	nsec3param.hash = unknownalg ? DNS_NSEC3_UNKNOWNALG : dns_hash_sha1;
+	nsec3param.iterations = iterations;
+	nsec3param.salt_length = (unsigned char)salt_len;
+	DE_CONST(salt, nsec3param.salt);
+
+	isc_buffer_init(&b, nsec3parambuf, sizeof(nsec3parambuf));
+	result = dns_rdata_fromstruct(&rdata, gclass,
+				      dns_rdatatype_nsec3param,
+				      &nsec3param, &b);
+	check_result(result, "dns_rdata_fromstruct()");
+	dns_rdatalist_init(&rdatalist);
+	rdatalist.rdclass = rdata.rdclass;
+	rdatalist.type = rdata.type;
+	ISC_LIST_APPEND(rdatalist.rdata, &rdata, link);
+	result = dns_rdatalist_tordataset(&rdatalist, &rdataset);
+	check_result(result, "dns_rdatalist_tordataset()");
+
+	result = dns_db_findnode(gdb, gorigin, true, &node);
+	check_result(result, "dns_db_find(gorigin)");
+
+	/*
+	 * Delete any current NSEC3PARAM records.
+	 */
+	result = dns_db_deleterdataset(gdb, node, gversion,
+				       dns_rdatatype_nsec3param, 0);
+	if (result == DNS_R_UNCHANGED)
+		result = ISC_R_SUCCESS;
+	check_result(result, "dddnsec3param: dns_db_deleterdataset()");
+
+	result = dns_db_addrdataset(gdb, node, gversion, 0, &rdataset,
+				    DNS_DBADD_MERGE, NULL);
+	if (result == DNS_R_UNCHANGED)
+		result = ISC_R_SUCCESS;
+	check_result(result, "addnsec3param: dns_db_addrdataset()");
+	dns_db_detachnode(gdb, &node);
+}
+
+static void
+addnsec3(dns_name_t *name, dns_dbnode_t *node,
+	 const unsigned char *salt, size_t salt_len,
+	 unsigned int iterations, hashlist_t *hashlist,
+	 dns_ttl_t ttl)
+{
+	unsigned char hash[NSEC3_MAX_HASH_LENGTH];
+	const unsigned char *nexthash;
+	unsigned char nsec3buffer[DNS_NSEC3_BUFFERSIZE];
+	dns_fixedname_t hashname;
+	dns_rdatalist_t rdatalist;
+	dns_rdataset_t rdataset;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	isc_result_t result;
+	dns_dbnode_t *nsec3node = NULL;
+	char namebuf[DNS_NAME_FORMATSIZE];
+	size_t hash_len;
+
+	dns_name_format(name, namebuf, sizeof(namebuf));
+
+	dns_fixedname_init(&hashname);
+	dns_rdataset_init(&rdataset);
+
+	dns_name_downcase(name, name, NULL);
+	result = dns_nsec3_hashname(&hashname, hash, &hash_len,
+				    name, gorigin, dns_hash_sha1, iterations,
+				    salt, salt_len);
+	check_result(result, "addnsec3: dns_nsec3_hashname()");
+	nexthash = hashlist_findnext(hashlist, hash);
+	result = dns_nsec3_buildrdata(gdb, gversion, node,
+				      unknownalg ?
+					  DNS_NSEC3_UNKNOWNALG : dns_hash_sha1,
+				      nsec3flags, iterations,
+				      salt, salt_len,
+				      nexthash, ISC_SHA1_DIGESTLENGTH,
+				      nsec3buffer, &rdata);
+	check_result(result, "addnsec3: dns_nsec3_buildrdata()");
+	dns_rdatalist_init(&rdatalist);
+	rdatalist.rdclass = rdata.rdclass;
+	rdatalist.type = rdata.type;
+	rdatalist.ttl = ttl;
+	ISC_LIST_APPEND(rdatalist.rdata, &rdata, link);
+	result = dns_rdatalist_tordataset(&rdatalist, &rdataset);
+	check_result(result, "dns_rdatalist_tordataset()");
+	result = dns_db_findnsec3node(gdb, dns_fixedname_name(&hashname),
+				      true, &nsec3node);
+	check_result(result, "addnsec3: dns_db_findnode()");
+	result = dns_db_addrdataset(gdb, nsec3node, gversion, 0, &rdataset,
+				    0, NULL);
+	if (result == DNS_R_UNCHANGED)
+		result = ISC_R_SUCCESS;
+	check_result(result, "addnsec3: dns_db_addrdataset()");
+	dns_db_detachnode(gdb, &nsec3node);
+}
+
+/*%
+ * Clean out NSEC3 record and RRSIG(NSEC3) that are not in the hash list.
+ *
+ * Extract the hash from the first label of 'name' then see if it
+ * is in hashlist.  If 'name' is not in the hashlist then delete the
+ * any NSEC3 records which have the same parameters as the chain we
+ * are building.
+ *
+ * XXXMPA Should we also check that it of the form &lt;hash&gt;.&lt;origin&gt;?
+ */
+static void
+nsec3clean(dns_name_t *name, dns_dbnode_t *node,
+	   unsigned int hashalg, unsigned int iterations,
+	   const unsigned char *salt, size_t salt_len, hashlist_t *hashlist)
+{
+	dns_label_t label;
+	dns_rdata_nsec3_t nsec3;
+	dns_rdata_t rdata, delrdata;
+	dns_rdatalist_t rdatalist;
+	dns_rdataset_t rdataset, delrdataset;
+	bool delete_rrsigs = false;
+	isc_buffer_t target;
+	isc_result_t result;
+	unsigned char hash[NSEC3_MAX_HASH_LENGTH + 1];
+	bool exists;
+
+	/*
+	 * Get the first label.
+	 */
+	dns_name_getlabel(name, 0, &label);
+
+	/*
+	 * We want just the label contents.
+	 */
+	isc_region_consume(&label, 1);
+
+	/*
+	 * Decode base32hex string.
+	 */
+	isc_buffer_init(&target, hash, sizeof(hash) - 1);
+	result = isc_base32hex_decoderegion(&label, &target);
+	if (result != ISC_R_SUCCESS)
+		return;
+
+	hash[isc_buffer_usedlength(&target)] = 0;
+
+	exists = hashlist_exists(hashlist, hash);
+
+	/*
+	 * Verify that the NSEC3 parameters match the current ones
+	 * otherwise we are dealing with a different NSEC3 chain.
+	 */
+	dns_rdataset_init(&rdataset);
+	dns_rdataset_init(&delrdataset);
+
+	result = dns_db_findrdataset(gdb, node, gversion, dns_rdatatype_nsec3,
+				     0, 0, &rdataset, NULL);
+	if (result != ISC_R_SUCCESS)
+		return;
+
+	/*
+	 * Delete any NSEC3 records which are not part of the current
+	 * NSEC3 chain.
+	 */
+	for (result = dns_rdataset_first(&rdataset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(&rdataset)) {
+		dns_rdata_init(&rdata);
+		dns_rdataset_current(&rdataset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &nsec3, NULL);
+		check_result(result, "dns_rdata_tostruct");
+		if (exists && nsec3.hash == hashalg &&
+		    nsec3.iterations == iterations &&
+		    nsec3.salt_length == salt_len &&
+		    isc_safe_memequal(nsec3.salt, salt, salt_len))
+			continue;
+		dns_rdatalist_init(&rdatalist);
+		rdatalist.rdclass = rdata.rdclass;
+		rdatalist.type = rdata.type;
+		if (set_maxttl)
+			rdatalist.ttl = ISC_MIN(rdataset.ttl, maxttl);
+		dns_rdata_init(&delrdata);
+		dns_rdata_clone(&rdata, &delrdata);
+		ISC_LIST_APPEND(rdatalist.rdata, &delrdata, link);
+		result = dns_rdatalist_tordataset(&rdatalist, &delrdataset);
+		check_result(result, "dns_rdatalist_tordataset()");
+		result = dns_db_subtractrdataset(gdb, node, gversion,
+						 &delrdataset, 0, NULL);
+		dns_rdataset_disassociate(&delrdataset);
+		if (result != ISC_R_SUCCESS && result != DNS_R_NXRRSET)
+			check_result(result, "dns_db_subtractrdataset(NSEC3)");
+		delete_rrsigs = true;
+	}
+	dns_rdataset_disassociate(&rdataset);
+	if (result != ISC_R_NOMORE)
+		check_result(result, "dns_rdataset_first/next");
+
+	if (!delete_rrsigs)
+		return;
+	/*
+	 * Delete the NSEC3 RRSIGs
+	 */
+	result = dns_db_deleterdataset(gdb, node, gversion,
+				       dns_rdatatype_rrsig,
+				       dns_rdatatype_nsec3);
+	if (result != ISC_R_SUCCESS && result != DNS_R_UNCHANGED)
+		check_result(result, "dns_db_deleterdataset(RRSIG(NSEC3))");
+}
+
+static void
+rrset_cleanup(dns_name_t *name, dns_rdataset_t *rdataset,
+	      dns_diff_t *add, dns_diff_t *del)
+{
+	isc_result_t result;
+	unsigned int count1 = 0;
+	dns_rdataset_t tmprdataset;
+	char namestr[DNS_NAME_FORMATSIZE];
+	char typestr[TYPE_FORMATSIZE];
+
+	dns_name_format(name, namestr, sizeof(namestr));
+	type_format(rdataset->type, typestr, sizeof(typestr));
+
+	dns_rdataset_init(&tmprdataset);
+	for (result = dns_rdataset_first(rdataset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(rdataset)) {
+		dns_rdata_t rdata1 = DNS_RDATA_INIT;
+		unsigned int count2 = 0;
+
+		count1++;
+		dns_rdataset_current(rdataset, &rdata1);
+		dns_rdataset_clone(rdataset, &tmprdataset);
+		for (result = dns_rdataset_first(&tmprdataset);
+		     result == ISC_R_SUCCESS;
+		     result = dns_rdataset_next(&tmprdataset)) {
+			dns_rdata_t rdata2 = DNS_RDATA_INIT;
+			dns_difftuple_t *tuple = NULL;
+			count2++;
+			dns_rdataset_current(&tmprdataset, &rdata2);
+			if (count1 < count2 &&
+			    dns_rdata_casecompare(&rdata1, &rdata2) == 0)
+			{
+				vbprintf(2, "removing duplicate at %s/%s\n",
+					    namestr, typestr);
+				result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_DELRESIGN,
+						      name, rdataset->ttl,
+						      &rdata2, &tuple);
+				check_result(result, "dns_difftuple_create");
+				dns_diff_append(del, &tuple);
+			} else if (set_maxttl && rdataset->ttl > maxttl) {
+				vbprintf(2, "reducing ttl of %s/%s "
+					    "from %d to %d\n",
+					    namestr, typestr,
+					    rdataset->ttl, maxttl);
+				result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_DELRESIGN,
+						      name, rdataset->ttl,
+						      &rdata2, &tuple);
+				check_result(result, "dns_difftuple_create");
+				dns_diff_append(del, &tuple);
+				tuple = NULL;
+				result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_ADDRESIGN,
+						      name, maxttl,
+						      &rdata2, &tuple);
+				check_result(result, "dns_difftuple_create");
+				dns_diff_append(add, &tuple);
+			}
+		}
+		dns_rdataset_disassociate(&tmprdataset);
+	}
+}
+
+static void
+cleanup_zone(void) {
+	isc_result_t result;
+	dns_dbiterator_t *dbiter = NULL;
+	dns_rdatasetiter_t *rdsiter = NULL;
+	dns_diff_t add, del;
+	dns_dbnode_t *node = NULL;
+	dns_rdataset_t rdataset;
+	dns_fixedname_t fname;
+	dns_name_t *name;
+
+	dns_diff_init(mctx, &add);
+	dns_diff_init(mctx, &del);
+	name = dns_fixedname_initname(&fname);
+	dns_rdataset_init(&rdataset);
+
+	result = dns_db_createiterator(gdb, 0, &dbiter);
+	check_result(result, "dns_db_createiterator()");
+
+	for (result = dns_dbiterator_first(dbiter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_dbiterator_next(dbiter)) {
+
+		result = dns_dbiterator_current(dbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		result = dns_db_allrdatasets(gdb, node, gversion, 0, &rdsiter);
+		check_result(result, "dns_db_allrdatasets()");
+		for (result = dns_rdatasetiter_first(rdsiter);
+		     result == ISC_R_SUCCESS;
+		     result = dns_rdatasetiter_next(rdsiter)) {
+			dns_rdatasetiter_current(rdsiter, &rdataset);
+			rrset_cleanup(name, &rdataset, &add, &del);
+			dns_rdataset_disassociate(&rdataset);
+		}
+		if (result != ISC_R_NOMORE)
+			fatal("rdatasets iteration failed.");
+		dns_rdatasetiter_destroy(&rdsiter);
+		dns_db_detachnode(gdb, &node);
+	}
+	if (result != ISC_R_NOMORE)
+		fatal("zone iteration failed.");
+
+	result = dns_diff_applysilently(&del, gdb, gversion);
+	check_result(result, "dns_diff_applysilently");
+
+	result = dns_diff_applysilently(&add, gdb, gversion);
+	check_result(result, "dns_diff_applysilently");
+
+	dns_diff_clear(&del);
+	dns_diff_clear(&add);
+	dns_dbiterator_destroy(&dbiter);
+}
+
+/*
+ * Generate NSEC3 records for the zone.
+ */
+static void
+nsec3ify(unsigned int hashalg, dns_iterations_t iterations,
+	 const unsigned char *salt, size_t salt_len, hashlist_t *hashlist)
+{
+	dns_dbiterator_t *dbiter = NULL;
+	dns_dbnode_t *node = NULL, *nextnode = NULL;
+	dns_fixedname_t fname, fnextname, fzonecut;
+	dns_name_t *name, *nextname, *zonecut;
+	dns_rdataset_t rdataset;
+	int order;
+	bool active;
+	bool done = false;
+	isc_result_t result;
+	uint32_t nsttl = 0;
+	unsigned int count, nlabels;
+
+	dns_rdataset_init(&rdataset);
+	name = dns_fixedname_initname(&fname);
+	nextname = dns_fixedname_initname(&fnextname);
+	zonecut = NULL;
+
+	/*
+	 * Walk the zone generating the hash names.
+	 */
+	result = dns_db_createiterator(gdb, DNS_DB_NONSEC3, &dbiter);
+	check_result(result, "dns_db_createiterator()");
+
+	result = dns_dbiterator_first(dbiter);
+	check_result(result, "dns_dbiterator_first()");
+
+	while (!done) {
+		result = dns_dbiterator_current(dbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		/*
+		 * Skip out-of-zone records.
+		 */
+		if (!dns_name_issubdomain(name, gorigin)) {
+			result = dns_dbiterator_next(dbiter);
+			if (result == ISC_R_NOMORE)
+				done = true;
+			else
+				check_result(result, "dns_dbiterator_next()");
+			dns_db_detachnode(gdb, &node);
+			continue;
+		}
+
+		if (dns_name_equal(name, gorigin)) {
+			remove_records(node, dns_rdatatype_nsec, true);
+			/* Clean old rrsigs at apex. */
+			(void)active_node(node);
+		}
+
+		if (has_dname(gdb, gversion, node)) {
+			zonecut = savezonecut(&fzonecut, name);
+		}
+
+		result = dns_dbiterator_next(dbiter);
+		nextnode = NULL;
+		while (result == ISC_R_SUCCESS) {
+			result = dns_dbiterator_current(dbiter, &nextnode,
+							nextname);
+			check_dns_dbiterator_current(result);
+			active = active_node(nextnode);
+			if (!active) {
+				dns_db_detachnode(gdb, &nextnode);
+				result = dns_dbiterator_next(dbiter);
+				continue;
+			}
+			if (!dns_name_issubdomain(nextname, gorigin) ||
+			    (zonecut != NULL &&
+			     dns_name_issubdomain(nextname, zonecut))) {
+				remove_sigs(nextnode, false, 0);
+				dns_db_detachnode(gdb, &nextnode);
+				result = dns_dbiterator_next(dbiter);
+				continue;
+			}
+			if (is_delegation(gdb, gversion, gorigin,
+					  nextname, nextnode, &nsttl))
+			{
+				zonecut = savezonecut(&fzonecut, nextname);
+				remove_sigs(nextnode, true, 0);
+				if (generateds)
+					add_ds(nextname, nextnode, nsttl);
+				if (OPTOUT(nsec3flags) &&
+				    !secure(nextname, nextnode)) {
+					dns_db_detachnode(gdb, &nextnode);
+					result = dns_dbiterator_next(dbiter);
+					continue;
+				}
+			} else if (has_dname(gdb, gversion, nextnode)) {
+				zonecut = savezonecut(&fzonecut, nextname);
+			}
+			dns_db_detachnode(gdb, &nextnode);
+			break;
+		}
+		if (result == ISC_R_NOMORE) {
+			dns_name_copy(gorigin, nextname, NULL);
+			done = true;
+		} else if (result != ISC_R_SUCCESS)
+			fatal("iterating through the database failed: %s",
+			      isc_result_totext(result));
+		dns_name_downcase(name, name, NULL);
+		hashlist_add_dns_name(hashlist, name, hashalg, iterations,
+				      salt, salt_len, false);
+		dns_db_detachnode(gdb, &node);
+		/*
+		 * Add hashs for empty nodes.  Use closest encloser logic.
+		 * The closest encloser either has data or is a empty
+		 * node for another <name,nextname> span so we don't add
+		 * it here.  Empty labels on nextname are within the span.
+		 */
+		dns_name_downcase(nextname, nextname, NULL);
+		dns_name_fullcompare(name, nextname, &order, &nlabels);
+		addnowildcardhash(hashlist, name, hashalg, iterations,
+				  salt, salt_len);
+		count = dns_name_countlabels(nextname);
+		while (count > nlabels + 1) {
+			count--;
+			dns_name_split(nextname, count, NULL, nextname);
+			hashlist_add_dns_name(hashlist, nextname, hashalg,
+					      iterations, salt, salt_len,
+					      false);
+			addnowildcardhash(hashlist, nextname, hashalg,
+					  iterations, salt, salt_len);
+		}
+	}
+	dns_dbiterator_destroy(&dbiter);
+
+	/*
+	 * We have all the hashes now so we can sort them.
+	 */
+	hashlist_sort(hashlist);
+
+	/*
+	 * Check for duplicate hashes.  If found the salt needs to
+	 * be changed.
+	 */
+	if (hashlist_hasdup(hashlist))
+		fatal("Duplicate hash detected. Pick a different salt.");
+
+	/*
+	 * Generate the nsec3 records.
+	 */
+	zonecut = NULL;
+	done = false;
+
+	addnsec3param(salt, salt_len, iterations);
+
+	/*
+	 * Clean out NSEC3 records which don't match this chain.
+	 */
+	result = dns_db_createiterator(gdb, DNS_DB_NSEC3ONLY, &dbiter);
+	check_result(result, "dns_db_createiterator()");
+
+	for (result = dns_dbiterator_first(dbiter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_dbiterator_next(dbiter)) {
+		result = dns_dbiterator_current(dbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		nsec3clean(name, node, hashalg, iterations, salt, salt_len,
+			   hashlist);
+		dns_db_detachnode(gdb, &node);
+	}
+	dns_dbiterator_destroy(&dbiter);
+
+	/*
+	 * Generate / complete the new chain.
+	 */
+	result = dns_db_createiterator(gdb, DNS_DB_NONSEC3, &dbiter);
+	check_result(result, "dns_db_createiterator()");
+
+	result = dns_dbiterator_first(dbiter);
+	check_result(result, "dns_dbiterator_first()");
+
+	while (!done) {
+		result = dns_dbiterator_current(dbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		/*
+		 * Skip out-of-zone records.
+		 */
+		if (!dns_name_issubdomain(name, gorigin)) {
+			result = dns_dbiterator_next(dbiter);
+			if (result == ISC_R_NOMORE)
+				done = true;
+			else
+				check_result(result, "dns_dbiterator_next()");
+			dns_db_detachnode(gdb, &node);
+			continue;
+		}
+
+		if (has_dname(gdb, gversion, node)) {
+			zonecut = savezonecut(&fzonecut, name);
+		}
+
+		result = dns_dbiterator_next(dbiter);
+		nextnode = NULL;
+		while (result == ISC_R_SUCCESS) {
+			result = dns_dbiterator_current(dbiter, &nextnode,
+							nextname);
+			check_dns_dbiterator_current(result);
+			active = active_node(nextnode);
+			if (!active) {
+				dns_db_detachnode(gdb, &nextnode);
+				result = dns_dbiterator_next(dbiter);
+				continue;
+			}
+			if (!dns_name_issubdomain(nextname, gorigin) ||
+			    (zonecut != NULL &&
+			     dns_name_issubdomain(nextname, zonecut))) {
+				dns_db_detachnode(gdb, &nextnode);
+				result = dns_dbiterator_next(dbiter);
+				continue;
+			}
+			if (is_delegation(gdb, gversion, gorigin,
+					  nextname, nextnode, NULL))
+			{
+				zonecut = savezonecut(&fzonecut, nextname);
+				if (OPTOUT(nsec3flags) &&
+				    !secure(nextname, nextnode)) {
+					dns_db_detachnode(gdb, &nextnode);
+					result = dns_dbiterator_next(dbiter);
+					continue;
+				}
+			} else if (has_dname(gdb, gversion, nextnode)) {
+				zonecut = savezonecut(&fzonecut, nextname);
+			}
+			dns_db_detachnode(gdb, &nextnode);
+			break;
+		}
+		if (result == ISC_R_NOMORE) {
+			dns_name_copy(gorigin, nextname, NULL);
+			done = true;
+		} else if (result != ISC_R_SUCCESS)
+			fatal("iterating through the database failed: %s",
+			      isc_result_totext(result));
+		/*
+		 * We need to pause here to release the lock on the database.
+		 */
+		dns_dbiterator_pause(dbiter);
+		addnsec3(name, node, salt, salt_len, iterations,
+			 hashlist, zone_soa_min_ttl);
+		dns_db_detachnode(gdb, &node);
+		/*
+		 * Add NSEC3's for empty nodes.  Use closest encloser logic.
+		 */
+		dns_name_fullcompare(name, nextname, &order, &nlabels);
+		count = dns_name_countlabels(nextname);
+		while (count > nlabels + 1) {
+			count--;
+			dns_name_split(nextname, count, NULL, nextname);
+			addnsec3(nextname, NULL, salt, salt_len,
+				 iterations, hashlist, zone_soa_min_ttl);
+		}
+	}
+	dns_dbiterator_destroy(&dbiter);
+}
+
+/*%
+ * Load the zone file from disk
+ */
+static void
+loadzone(char *file, char *origin, dns_rdataclass_t rdclass, dns_db_t **db) {
+	isc_buffer_t b;
+	int len;
+	dns_fixedname_t fname;
+	dns_name_t *name;
+	isc_result_t result;
+
+	len = strlen(origin);
+	isc_buffer_init(&b, origin, len);
+	isc_buffer_add(&b, len);
+
+	name = dns_fixedname_initname(&fname);
+	result = dns_name_fromtext(name, &b, dns_rootname, 0, NULL);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed converting name '%s' to dns format: %s",
+		      origin, isc_result_totext(result));
+
+	result = dns_db_create(mctx, "rbt", name, dns_dbtype_zone,
+			       rdclass, 0, NULL, db);
+	check_result(result, "dns_db_create()");
+
+	result = dns_db_load2(*db, file, inputformat);
+	if (result != ISC_R_SUCCESS && result != DNS_R_SEENINCLUDE)
+		fatal("failed loading zone from '%s': %s",
+		      file, isc_result_totext(result));
+}
+
+/*%
+ * Finds all public zone keys in the zone, and attempts to load the
+ * private keys from disk.
+ */
+static void
+loadzonekeys(bool preserve_keys, bool load_public) {
+	dns_dbnode_t *node;
+	dns_dbversion_t *currentversion = NULL;
+	isc_result_t result;
+	dns_rdataset_t rdataset, keysigs, soasigs;
+
+	node = NULL;
+	result = dns_db_findnode(gdb, gorigin, false, &node);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to find the zone's origin: %s",
+		      isc_result_totext(result));
+
+	dns_db_currentversion(gdb, &currentversion);
+
+	dns_rdataset_init(&rdataset);
+	dns_rdataset_init(&soasigs);
+	dns_rdataset_init(&keysigs);
+
+	/* Make note of the keys which signed the SOA, if any */
+	result = dns_db_findrdataset(gdb, node, currentversion,
+				     dns_rdatatype_soa, 0, 0,
+				     &rdataset, &soasigs);
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+	/* Preserve the TTL of the DNSKEY RRset, if any */
+	dns_rdataset_disassociate(&rdataset);
+	result = dns_db_findrdataset(gdb, node, currentversion,
+				     dns_rdatatype_dnskey, 0, 0,
+				     &rdataset, &keysigs);
+
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+	if (set_keyttl && keyttl != rdataset.ttl) {
+		fprintf(stderr, "User-specified TTL %u conflicts "
+				"with existing DNSKEY RRset TTL.\n",
+				keyttl);
+		fprintf(stderr, "Imported keys will use the RRSet "
+				"TTL %u instead.\n",
+				rdataset.ttl);
+	}
+	keyttl = rdataset.ttl;
+
+	/* Load keys corresponding to the existing DNSKEY RRset. */
+	result = dns_dnssec_keylistfromrdataset(gorigin, directory, mctx,
+						&rdataset, &keysigs, &soasigs,
+						preserve_keys, load_public,
+						&keylist);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to load the zone keys: %s",
+		      isc_result_totext(result));
+
+ cleanup:
+	if (dns_rdataset_isassociated(&rdataset))
+		dns_rdataset_disassociate(&rdataset);
+	if (dns_rdataset_isassociated(&keysigs))
+		dns_rdataset_disassociate(&keysigs);
+	if (dns_rdataset_isassociated(&soasigs))
+		dns_rdataset_disassociate(&soasigs);
+	dns_db_detachnode(gdb, &node);
+	dns_db_closeversion(gdb, &currentversion, false);
+}
+
+static void
+loadexplicitkeys(char *keyfiles[], int n, bool setksk) {
+	isc_result_t result;
+	int i;
+
+	for (i = 0; i < n; i++) {
+		dns_dnsseckey_t *key = NULL;
+		dst_key_t *newkey = NULL;
+
+		result = dst_key_fromnamedfile(keyfiles[i], directory,
+					       DST_TYPE_PUBLIC |
+					       DST_TYPE_PRIVATE,
+					       mctx, &newkey);
+		if (result != ISC_R_SUCCESS)
+			fatal("cannot load dnskey %s: %s", keyfiles[i],
+			      isc_result_totext(result));
+
+		if (!dns_name_equal(gorigin, dst_key_name(newkey)))
+			fatal("key %s not at origin\n", keyfiles[i]);
+
+		if (!dst_key_isprivate(newkey))
+			fatal("cannot sign zone with non-private dnskey %s",
+			      keyfiles[i]);
+
+		/* Skip any duplicates */
+		for (key = ISC_LIST_HEAD(keylist);
+		     key != NULL;
+		     key = ISC_LIST_NEXT(key, link)) {
+			if (dst_key_id(key->key) == dst_key_id(newkey) &&
+			    dst_key_alg(key->key) == dst_key_alg(newkey))
+				break;
+		}
+
+		if (key == NULL) {
+			/* We haven't seen this key before */
+			dns_dnsseckey_create(mctx, &newkey, &key);
+			ISC_LIST_APPEND(keylist, key, link);
+			key->source = dns_keysource_user;
+		} else {
+			dst_key_free(&key->key);
+			key->key = newkey;
+		}
+
+		key->force_publish = true;
+		key->force_sign = true;
+
+		if (setksk)
+			key->ksk = true;
+	}
+}
+
+static void
+report(const char *format, ...) {
+	va_list args;
+	va_start(args, format);
+	vfprintf(stderr, format, args);
+	va_end(args);
+	putc('\n', stderr);
+}
+
+static void
+build_final_keylist(void) {
+	isc_result_t result;
+	dns_dbversion_t *ver = NULL;
+	dns_diff_t diff;
+	dns_dnsseckeylist_t matchkeys;
+	char name[DNS_NAME_FORMATSIZE];
+
+	/*
+	 * Find keys that match this zone in the key repository.
+	 */
+	ISC_LIST_INIT(matchkeys);
+	result = dns_dnssec_findmatchingkeys(gorigin, directory,
+					     mctx, &matchkeys);
+	if (result == ISC_R_NOTFOUND)
+		result = ISC_R_SUCCESS;
+	check_result(result, "dns_dnssec_findmatchingkeys");
+
+	result = dns_db_newversion(gdb, &ver);
+	check_result(result, "dns_db_newversion");
+
+	dns_diff_init(mctx, &diff);
+
+	/*
+	 * Update keylist with information from from the key repository.
+	 */
+	dns_dnssec_updatekeys(&keylist, &matchkeys, NULL, gorigin, keyttl,
+			      &diff, ignore_kskflag, mctx, report);
+
+	dns_name_format(gorigin, name, sizeof(name));
+
+	result = dns_diff_applysilently(&diff, gdb, ver);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to update DNSKEY RRset at node '%s': %s",
+		      name, isc_result_totext(result));
+
+	dns_db_closeversion(gdb, &ver, true);
+
+	dns_diff_clear(&diff);
+}
+
+static void
+warnifallksk(dns_db_t *db) {
+	dns_dbversion_t *currentversion = NULL;
+	dns_dbnode_t *node = NULL;
+	dns_rdataset_t rdataset;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	isc_result_t result;
+	dns_rdata_dnskey_t dnskey;
+	bool have_non_ksk = false;
+
+	dns_db_currentversion(db, &currentversion);
+
+	result = dns_db_findnode(db, gorigin, false, &node);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to find the zone's origin: %s",
+		      isc_result_totext(result));
+
+	dns_rdataset_init(&rdataset);
+	result = dns_db_findrdataset(db, node, currentversion,
+				     dns_rdatatype_dnskey, 0, 0, &rdataset,
+				     NULL);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to find keys at the zone apex: %s",
+		      isc_result_totext(result));
+	result = dns_rdataset_first(&rdataset);
+	check_result(result, "dns_rdataset_first");
+	while (result == ISC_R_SUCCESS) {
+		dns_rdata_reset(&rdata);
+		dns_rdataset_current(&rdataset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &dnskey, NULL);
+		check_result(result, "dns_rdata_tostruct");
+		if ((dnskey.flags & DNS_KEYFLAG_KSK) == 0) {
+			have_non_ksk = true;
+			result = ISC_R_NOMORE;
+		} else
+			result = dns_rdataset_next(&rdataset);
+		dns_rdata_freestruct(&dnskey);
+	}
+	dns_rdataset_disassociate(&rdataset);
+	dns_db_detachnode(db, &node);
+	dns_db_closeversion(db, &currentversion, false);
+	if (!have_non_ksk && !ignore_kskflag) {
+		if (disable_zone_check)
+			fprintf(stderr, "%s: warning: No non-KSK DNSKEY found; "
+				"supply a ZSK or use '-z'.\n",
+				program);
+		else
+			fatal("No non-KSK DNSKEY found; "
+			      "supply a ZSK or use '-z'.");
+	}
+}
+
+static void
+set_nsec3params(bool update, bool set_salt,
+		bool set_optout, bool set_iter)
+{
+	isc_result_t result;
+	dns_dbversion_t *ver = NULL;
+	dns_dbnode_t *node = NULL;
+	dns_rdataset_t rdataset;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	dns_rdata_nsec3_t nsec3;
+	dns_fixedname_t fname;
+	dns_name_t *hashname;
+	unsigned char orig_salt[255];
+	size_t orig_saltlen;
+	dns_hash_t orig_hash;
+	uint16_t orig_iter;
+
+	dns_db_currentversion(gdb, &ver);
+	dns_rdataset_init(&rdataset);
+
+	orig_saltlen = sizeof(orig_salt);
+	result = dns_db_getnsec3parameters(gdb, ver, &orig_hash, NULL,
+					   &orig_iter, orig_salt,
+					   &orig_saltlen);
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+	nsec_datatype = dns_rdatatype_nsec3;
+
+	if (!update && set_salt) {
+		if (salt_length != orig_saltlen ||
+		    !isc_safe_memequal(saltbuf, orig_salt, salt_length))
+			fatal("An NSEC3 chain exists with a different salt. "
+			      "Use -u to update it.");
+	} else if (!set_salt) {
+		salt_length = orig_saltlen;
+		memmove(saltbuf, orig_salt, orig_saltlen);
+		gsalt = saltbuf;
+	}
+
+	if (!update && set_iter) {
+		if (nsec3iter != orig_iter)
+			fatal("An NSEC3 chain exists with different "
+			      "iterations. Use -u to update it.");
+	} else if (!set_iter)
+		nsec3iter = orig_iter;
+
+	/*
+	 * Find an NSEC3 record to get the current OPTOUT value.
+	 * (This assumes all NSEC3 records agree.)
+	 */
+
+	hashname = dns_fixedname_initname(&fname);
+	result = dns_nsec3_hashname(&fname, NULL, NULL,
+				    gorigin, gorigin, dns_hash_sha1,
+				    orig_iter, orig_salt, orig_saltlen);
+	check_result(result, "dns_nsec3_hashname");
+
+	result = dns_db_findnsec3node(gdb, hashname, false, &node);
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+	result = dns_db_findrdataset(gdb, node, ver, dns_rdatatype_nsec3,
+				     0, 0, &rdataset, NULL);
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+	result = dns_rdataset_first(&rdataset);
+	check_result(result, "dns_rdataset_first");
+	dns_rdataset_current(&rdataset, &rdata);
+	result = dns_rdata_tostruct(&rdata, &nsec3, NULL);
+	check_result(result, "dns_rdata_tostruct");
+
+	if (!update && set_optout) {
+		if (nsec3flags != nsec3.flags)
+			fatal("An NSEC3 chain exists with%s OPTOUT. "
+			      "Use -u -%s to %s it.",
+			      OPTOUT(nsec3.flags) ? "" : "out",
+			      OPTOUT(nsec3.flags) ? "AA" : "A",
+			      OPTOUT(nsec3.flags) ? "clear" : "set");
+	} else if (!set_optout)
+		nsec3flags = nsec3.flags;
+
+	dns_rdata_freestruct(&nsec3);
+
+ cleanup:
+	if (dns_rdataset_isassociated(&rdataset))
+		dns_rdataset_disassociate(&rdataset);
+	if (node != NULL)
+		dns_db_detachnode(gdb, &node);
+	dns_db_closeversion(gdb, &ver, false);
+}
+
+static void
+writeset(const char *prefix, dns_rdatatype_t type) {
+	char *filename;
+	char namestr[DNS_NAME_FORMATSIZE];
+	dns_db_t *db = NULL;
+	dns_dbversion_t *dbversion = NULL;
+	dns_diff_t diff;
+	dns_difftuple_t *tuple = NULL;
+	dns_fixedname_t fixed;
+	dns_name_t *name;
+	dns_rdata_t rdata, ds;
+	bool have_ksk = false;
+	bool have_non_ksk = false;
+	isc_buffer_t b;
+	isc_buffer_t namebuf;
+	isc_region_t r;
+	isc_result_t result;
+	dns_dnsseckey_t *key, *tmpkey;
+	unsigned char dsbuf[DNS_DS_BUFFERSIZE];
+	unsigned char keybuf[DST_KEY_MAXSIZE];
+	unsigned int filenamelen;
+	const dns_master_style_t *style =
+		(type == dns_rdatatype_dnskey) ? masterstyle : dsstyle;
+
+	isc_buffer_init(&namebuf, namestr, sizeof(namestr));
+	result = dns_name_tofilenametext(gorigin, false, &namebuf);
+	check_result(result, "dns_name_tofilenametext");
+	isc_buffer_putuint8(&namebuf, 0);
+	filenamelen = strlen(prefix) + strlen(namestr) + 1;
+	if (dsdir != NULL)
+		filenamelen += strlen(dsdir) + 1;
+	filename = isc_mem_get(mctx, filenamelen);
+	if (filename == NULL)
+		fatal("out of memory");
+	if (dsdir != NULL)
+		snprintf(filename, filenamelen, "%s/", dsdir);
+	else
+		filename[0] = 0;
+	strlcat(filename, prefix, filenamelen);
+	strlcat(filename, namestr, filenamelen);
+
+	dns_diff_init(mctx, &diff);
+
+	if (type == dns_rdatatype_dlv) {
+		dns_name_t tname;
+		unsigned int labels;
+
+		dns_name_init(&tname, NULL);
+		name = dns_fixedname_initname(&fixed);
+		labels = dns_name_countlabels(gorigin);
+		dns_name_getlabelsequence(gorigin, 0, labels - 1, &tname);
+		result = dns_name_concatenate(&tname, dlv, name, NULL);
+		check_result(result, "dns_name_concatenate");
+	} else
+		name = gorigin;
+
+	for (key = ISC_LIST_HEAD(keylist);
+	     key != NULL;
+	     key = ISC_LIST_NEXT(key, link))
+	{
+		if (REVOKE(key->key))
+			continue;
+		if (isksk(key)) {
+			have_ksk = true;
+			have_non_ksk = false;
+		} else {
+			have_ksk = false;
+			have_non_ksk = true;
+		}
+		for (tmpkey = ISC_LIST_HEAD(keylist);
+		     tmpkey != NULL;
+		     tmpkey = ISC_LIST_NEXT(tmpkey, link)) {
+			if (dst_key_alg(key->key) != dst_key_alg(tmpkey->key))
+				continue;
+			if (REVOKE(tmpkey->key))
+				continue;
+			if (isksk(tmpkey))
+				have_ksk = true;
+			else
+				have_non_ksk = true;
+		}
+		if (have_ksk && have_non_ksk && !isksk(key))
+			continue;
+		dns_rdata_init(&rdata);
+		dns_rdata_init(&ds);
+		isc_buffer_init(&b, keybuf, sizeof(keybuf));
+		result = dst_key_todns(key->key, &b);
+		check_result(result, "dst_key_todns");
+		isc_buffer_usedregion(&b, &r);
+		dns_rdata_fromregion(&rdata, gclass, dns_rdatatype_dnskey, &r);
+		if (type != dns_rdatatype_dnskey) {
+			result = dns_ds_buildrdata(gorigin, &rdata,
+						   DNS_DSDIGEST_SHA1,
+						   dsbuf, &ds);
+			check_result(result, "dns_ds_buildrdata");
+			if (type == dns_rdatatype_dlv)
+				ds.type = dns_rdatatype_dlv;
+			result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_ADDRESIGN,
+						      name, 0, &ds, &tuple);
+			check_result(result, "dns_difftuple_create");
+			dns_diff_append(&diff, &tuple);
+
+			dns_rdata_reset(&ds);
+			result = dns_ds_buildrdata(gorigin, &rdata,
+						   DNS_DSDIGEST_SHA256,
+						   dsbuf, &ds);
+			check_result(result, "dns_ds_buildrdata");
+			if (type == dns_rdatatype_dlv)
+				ds.type = dns_rdatatype_dlv;
+			result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_ADDRESIGN,
+						      name, 0, &ds, &tuple);
+
+		} else
+			result = dns_difftuple_create(mctx,
+						      DNS_DIFFOP_ADDRESIGN,
+						      gorigin, zone_soa_min_ttl,
+						      &rdata, &tuple);
+		check_result(result, "dns_difftuple_create");
+		dns_diff_append(&diff, &tuple);
+	}
+
+	result = dns_db_create(mctx, "rbt", dns_rootname, dns_dbtype_zone,
+			       gclass, 0, NULL, &db);
+	check_result(result, "dns_db_create");
+
+	result = dns_db_newversion(db, &dbversion);
+	check_result(result, "dns_db_newversion");
+
+	result = dns_diff_apply(&diff, db, dbversion);
+	check_result(result, "dns_diff_apply");
+	dns_diff_clear(&diff);
+
+	result = dns_master_dump(mctx, db, dbversion, style, filename);
+	check_result(result, "dns_master_dump");
+
+	isc_mem_put(mctx, filename, filenamelen);
+
+	dns_db_closeversion(db, &dbversion, false);
+	dns_db_detach(&db);
+}
+
+static void
+print_time(FILE *fp) {
+	time_t currenttime;
+
+	if (outputformat != dns_masterformat_text)
+		return;
+
+	currenttime = time(NULL);
+	fprintf(fp, "; File written on %s", ctime(&currenttime));
+}
+
+static void
+print_version(FILE *fp) {
+	if (outputformat != dns_masterformat_text)
+		return;
+
+	fprintf(fp, "; dnssec_signzone version " VERSION "\n");
+}
+
+ISC_PLATFORM_NORETURN_PRE static void
+usage(void) ISC_PLATFORM_NORETURN_POST;
+
+static void
+usage(void) {
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr, "\t%s [options] zonefile [keys]\n", program);
+
+	fprintf(stderr, "\n");
+
+	fprintf(stderr, "Version: %s\n", VERSION);
+
+	fprintf(stderr, "Options: (default value in parenthesis) \n");
+	fprintf(stderr, "\t-S:\tsmart signing: automatically finds key files\n"
+			"\t\tfor the zone and determines how they are to "
+			"be used\n");
+	fprintf(stderr, "\t-K directory:\n");
+	fprintf(stderr, "\t\tdirectory to find key files (.)\n");
+	fprintf(stderr, "\t-d directory:\n");
+	fprintf(stderr, "\t\tdirectory to find dsset-* files (.)\n");
+	fprintf(stderr, "\t-g:\t");
+	fprintf(stderr, "update DS records based on child zones' "
+			"dsset-* files\n");
+	fprintf(stderr, "\t-s [YYYYMMDDHHMMSS|+offset]:\n");
+	fprintf(stderr, "\t\tRRSIG start time "
+				"- absolute|offset (now - 1 hour)\n");
+	fprintf(stderr, "\t-e [YYYYMMDDHHMMSS|+offset|\"now\"+offset]:\n");
+	fprintf(stderr, "\t\tRRSIG end time "
+				"- absolute|from start|from now "
+				"(now + 30 days)\n");
+	fprintf(stderr, "\t-X [YYYYMMDDHHMMSS|+offset|\"now\"+offset]:\n");
+	fprintf(stderr, "\t\tDNSKEY RRSIG end "
+				"- absolute|from start|from now "
+				"(matches -e)\n");
+	fprintf(stderr, "\t-i interval:\n");
+	fprintf(stderr, "\t\tcycle interval - resign "
+				"if < interval from end ( (end-start)/4 )\n");
+	fprintf(stderr, "\t-j jitter:\n");
+	fprintf(stderr, "\t\trandomize signature end time up to jitter seconds\n");
+	fprintf(stderr, "\t-v debuglevel (0)\n");
+	fprintf(stderr, "\t-V:\tprint version information\n");
+	fprintf(stderr, "\t-o origin:\n");
+	fprintf(stderr, "\t\tzone origin (name of zonefile)\n");
+	fprintf(stderr, "\t-f outfile:\n");
+	fprintf(stderr, "\t\tfile the signed zone is written in "
+				"(zonefile + .signed)\n");
+	fprintf(stderr, "\t-I format:\n");
+	fprintf(stderr, "\t\tfile format of input zonefile (text)\n");
+	fprintf(stderr, "\t-O format:\n");
+	fprintf(stderr, "\t\tfile format of signed zone file (text)\n");
+	fprintf(stderr, "\t-N format:\n");
+	fprintf(stderr, "\t\tsoa serial format of signed zone file (keep)\n");
+	fprintf(stderr, "\t-D:\n");
+	fprintf(stderr, "\t\toutput only DNSSEC-related records\n");
+	fprintf(stderr, "\t-r randomdev:\n");
+	fprintf(stderr,	"\t\ta file containing random data\n");
+	fprintf(stderr, "\t-a:\t");
+	fprintf(stderr, "verify generated signatures\n");
+	fprintf(stderr, "\t-c class (IN)\n");
+	fprintf(stderr, "\t-E engine:\n");
+#if defined(PKCS11CRYPTO)
+	fprintf(stderr, "\t\tpath to PKCS#11 provider library "
+		"(default is %s)\n", PK11_LIB_LOCATION);
+#elif defined(USE_PKCS11)
+	fprintf(stderr, "\t\tname of an OpenSSL engine to use "
+				"(default is \"pkcs11\")\n");
+#else
+	fprintf(stderr, "\t\tname of an OpenSSL engine to use\n");
+#endif
+	fprintf(stderr, "\t-p:\t");
+	fprintf(stderr, "use pseudorandom data (faster but less secure)\n");
+	fprintf(stderr, "\t-P:\t");
+	fprintf(stderr, "disable post-sign verification\n");
+	fprintf(stderr, "\t-Q:\t");
+	fprintf(stderr, "remove signatures from keys that are no "
+				"longer active\n");
+	fprintf(stderr, "\t-R:\t");
+	fprintf(stderr, "remove signatures from keys that no longer exist\n");
+	fprintf(stderr, "\t-T TTL:\tTTL for newly added DNSKEYs\n");
+	fprintf(stderr, "\t-t:\t");
+	fprintf(stderr, "print statistics\n");
+	fprintf(stderr, "\t-u:\t");
+	fprintf(stderr, "update or replace an existing NSEC/NSEC3 chain\n");
+	fprintf(stderr, "\t-x:\tsign DNSKEY record with KSKs only, not ZSKs\n");
+	fprintf(stderr, "\t-z:\tsign all records with KSKs\n");
+	fprintf(stderr, "\t-C:\tgenerate a keyset file, for compatibility\n"
+			"\t\twith older versions of dnssec-signzone -g\n");
+	fprintf(stderr, "\t-n ncpus (number of cpus present)\n");
+	fprintf(stderr, "\t-k key_signing_key\n");
+	fprintf(stderr, "\t-l lookasidezone\n");
+	fprintf(stderr, "\t-3 NSEC3 salt\n");
+	fprintf(stderr, "\t-H NSEC3 iterations (10)\n");
+	fprintf(stderr, "\t-A NSEC3 optout\n");
+
+	fprintf(stderr, "\n");
+
+	fprintf(stderr, "Signing Keys: ");
+	fprintf(stderr, "(default: all zone keys that have private keys)\n");
+	fprintf(stderr, "\tkeyfile (Kname+alg+tag)\n");
+
+	exit(0);
+}
+
+static void
+removetempfile(void) {
+	if (removefile)
+		isc_file_remove(tempfile);
+}
+
+static void
+print_stats(isc_time_t *timer_start, isc_time_t *timer_finish,
+	    isc_time_t *sign_start, isc_time_t *sign_finish)
+{
+	uint64_t time_us;      /* Time in microseconds */
+	uint64_t time_ms;      /* Time in milliseconds */
+	uint64_t sig_ms;	   /* Signatures per millisecond */
+	FILE *out = output_stdout ? stderr : stdout;
+
+	fprintf(out, "Signatures generated:               %10u\n", nsigned);
+	fprintf(out, "Signatures retained:                %10u\n", nretained);
+	fprintf(out, "Signatures dropped:                 %10u\n", ndropped);
+	fprintf(out, "Signatures successfully verified:   %10u\n", nverified);
+	fprintf(out, "Signatures unsuccessfully "
+		     "verified: %10u\n", nverifyfailed);
+
+	time_us = isc_time_microdiff(sign_finish, sign_start);
+	time_ms = time_us / 1000;
+	fprintf(out, "Signing time in seconds:           %7u.%03u\n",
+		(unsigned int) (time_ms / 1000),
+		(unsigned int) (time_ms % 1000));
+	if (time_us > 0) {
+		sig_ms = ((uint64_t)nsigned * 1000000000) / time_us;
+		fprintf(out, "Signatures per second:             %7u.%03u\n",
+			(unsigned int) sig_ms / 1000,
+			(unsigned int) sig_ms % 1000);
+	}
+
+	time_us = isc_time_microdiff(timer_finish, timer_start);
+	time_ms = time_us / 1000;
+	fprintf(out, "Runtime in seconds:                %7u.%03u\n",
+		(unsigned int) (time_ms / 1000),
+		(unsigned int) (time_ms % 1000));
+}
+
+int
+main(int argc, char *argv[]) {
+	int i, ch;
+	char *startstr = NULL, *endstr = NULL, *classname = NULL;
+	char *dnskey_endstr = NULL;
+	char *origin = NULL, *file = NULL, *output = NULL;
+	char *inputformatstr = NULL, *outputformatstr = NULL;
+	char *serialformatstr = NULL;
+	char *dskeyfile[MAXDSKEYS];
+	int ndskeys = 0;
+	char *endp;
+	isc_time_t timer_start, timer_finish;
+	isc_time_t sign_start, sign_finish;
+	dns_dnsseckey_t *key;
+	isc_result_t result;
+	isc_log_t *log = NULL;
+	bool pseudorandom = false;
+#ifdef USE_PKCS11
+	const char *engine = PKCS11_ENGINE;
+#else
+	const char *engine = NULL;
+#endif
+	unsigned int eflags;
+	bool free_output = false;
+	int tempfilelen = 0;
+	dns_rdataclass_t rdclass;
+	isc_task_t **tasks = NULL;
+	isc_buffer_t b;
+	int len;
+	hashlist_t hashlist;
+	bool make_keyset = false;
+	bool set_salt = false;
+	bool set_optout = false;
+	bool set_iter = false;
+	bool nonsecify = false;
+
+	/* Unused letters: Bb G J q Yy (and F is reserved). */
+#define CMDLINE_FLAGS \
+	"3:AaCc:Dd:E:e:f:FghH:i:I:j:K:k:L:l:m:M:n:N:o:O:PpQRr:s:ST:tuUv:VX:xzZ:"
+
+	/*
+	 * Process memory debugging argument first.
+	 */
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+		switch (ch) {
+		case 'm':
+			if (strcasecmp(isc_commandline_argument, "record") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
+			if (strcasecmp(isc_commandline_argument, "trace") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGTRACE;
+			if (strcasecmp(isc_commandline_argument, "usage") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGUSAGE;
+			if (strcasecmp(isc_commandline_argument, "size") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGSIZE;
+			if (strcasecmp(isc_commandline_argument, "mctx") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGCTX;
+			break;
+		default:
+			break;
+		}
+	}
+	isc_commandline_reset = true;
+
+#ifdef _WIN32
+	InitSockets();
+#endif
+
+	masterstyle = &dns_master_style_explicitttl;
+
+	check_result(isc_app_start(), "isc_app_start");
+
+	result = isc_mem_create(0, 0, &mctx);
+	if (result != ISC_R_SUCCESS)
+		fatal("out of memory");
+
+#ifdef PKCS11CRYPTO
+	pk11_result_register();
+#endif
+	dns_result_register();
+
+	isc_commandline_errprint = false;
+
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+		switch (ch) {
+		case '3':
+			set_salt = true;
+			nsec_datatype = dns_rdatatype_nsec3;
+			if (strcmp(isc_commandline_argument, "-") != 0) {
+				isc_buffer_t target;
+				char *sarg;
+
+				sarg = isc_commandline_argument;
+				isc_buffer_init(&target, saltbuf,
+						sizeof(saltbuf));
+				result = isc_hex_decodestring(sarg, &target);
+				check_result(result,
+					     "isc_hex_decodestring(salt)");
+				salt_length = isc_buffer_usedlength(&target);
+			}
+			break;
+
+		case 'A':
+			set_optout = true;
+			if (OPTOUT(nsec3flags))
+				nsec3flags &= ~DNS_NSEC3FLAG_OPTOUT;
+			else
+				nsec3flags |= DNS_NSEC3FLAG_OPTOUT;
+			break;
+
+		case 'a':
+			tryverify = true;
+			break;
+
+		case 'C':
+			make_keyset = true;
+			break;
+
+		case 'c':
+			classname = isc_commandline_argument;
+			break;
+
+		case 'd':
+			dsdir = isc_commandline_argument;
+			if (strlen(dsdir) == 0U)
+				fatal("DS directory must be non-empty string");
+			result = try_dir(dsdir);
+			if (result != ISC_R_SUCCESS)
+				fatal("cannot open directory %s: %s",
+				      dsdir, isc_result_totext(result));
+			break;
+
+		case 'D':
+			output_dnssec_only = true;
+			break;
+
+		case 'E':
+			engine = isc_commandline_argument;
+			break;
+
+		case 'e':
+			endstr = isc_commandline_argument;
+			break;
+
+		case 'f':
+			output = isc_commandline_argument;
+			if (strcmp(output, "-") == 0)
+				output_stdout = true;
+			break;
+
+		case 'g':
+			generateds = true;
+			break;
+
+		case 'H':
+			set_iter = true;
+			nsec3iter = strtoul(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("iterations must be numeric");
+			if (nsec3iter  > 0xffffU)
+				fatal("iterations too big");
+			break;
+
+		case 'I':
+			inputformatstr = isc_commandline_argument;
+			break;
+
+		case 'i':
+			endp = NULL;
+			cycle = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0' || cycle < 0)
+				fatal("cycle period must be numeric and "
+				      "positive");
+			break;
+
+		case 'j':
+			endp = NULL;
+			jitter = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0' || jitter < 0)
+				fatal("jitter must be numeric and positive");
+			break;
+
+		case 'K':
+			directory = isc_commandline_argument;
+			break;
+
+		case 'k':
+			if (ndskeys == MAXDSKEYS)
+				fatal("too many key-signing keys specified");
+			dskeyfile[ndskeys++] = isc_commandline_argument;
+			break;
+
+		case 'L':
+			snset = true;
+			endp = NULL;
+			serialnum = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0') {
+				fprintf(stderr, "source serial number "
+						"must be numeric");
+				exit(1);
+			}
+			break;
+
+		case 'l':
+			len = strlen(isc_commandline_argument);
+			isc_buffer_init(&b, isc_commandline_argument, len);
+			isc_buffer_add(&b, len);
+
+			dlv = dns_fixedname_initname(&dlv_fixed);
+			result = dns_name_fromtext(dlv, &b, dns_rootname, 0,
+						   NULL);
+			check_result(result, "dns_name_fromtext(dlv)");
+			break;
+
+		case 'M':
+			endp = NULL;
+			set_maxttl = true;
+			maxttl = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0') {
+				fprintf(stderr, "maximum TTL "
+						"must be numeric");
+				exit(1);
+			}
+			break;
+
+		case 'm':
+			break;
+
+		case 'N':
+			serialformatstr = isc_commandline_argument;
+			break;
+
+		case 'n':
+			endp = NULL;
+			ntasks = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0' || ntasks > INT32_MAX)
+				fatal("number of cpus must be numeric");
+			break;
+
+		case 'O':
+			outputformatstr = isc_commandline_argument;
+			break;
+
+		case 'o':
+			origin = isc_commandline_argument;
+			break;
+
+		case 'P':
+			disable_zone_check = true;
+			break;
+
+		case 'p':
+			pseudorandom = true;
+			break;
+
+		case 'Q':
+			remove_inactkeysigs = true;
+			break;
+
+		case 'R':
+			remove_orphansigs = true;
+			break;
+
+		case 'r':
+			setup_entropy(mctx, isc_commandline_argument, &ectx);
+			break;
+
+		case 'S':
+			smartsign = true;
+			break;
+
+		case 's':
+			startstr = isc_commandline_argument;
+			break;
+
+		case 'T':
+			endp = NULL;
+			set_keyttl = true;
+			keyttl = strtottl(isc_commandline_argument);
+			break;
+
+		case 't':
+			printstats = true;
+			break;
+
+		case 'U':	/* Undocumented for testing only. */
+			unknownalg = true;
+			break;
+
+		case 'u':
+			update_chain = true;
+			break;
+
+		case 'v':
+			endp = NULL;
+			verbose = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("verbose level must be numeric");
+			break;
+
+		case 'X':
+			dnskey_endstr = isc_commandline_argument;
+			break;
+
+		case 'x':
+			keyset_kskonly = true;
+			break;
+
+		case 'z':
+			ignore_kskflag = true;
+			break;
+
+		case 'F':
+			/* Reserved for FIPS mode */
+			/* FALLTHROUGH */
+		case '?':
+			if (isc_commandline_option != '?')
+				fprintf(stderr, "%s: invalid argument -%c\n",
+					program, isc_commandline_option);
+			/* FALLTHROUGH */
+		case 'h':
+			/* Does not return. */
+			usage();
+
+		case 'V':
+			/* Does not return. */
+			version(program);
+
+		case 'Z':	/* Undocumented test options */
+			if (!strcmp(isc_commandline_argument, "nonsecify"))
+				nonsecify = true;
+			break;
+
+		default:
+			fprintf(stderr, "%s: unhandled option -%c\n",
+				program, isc_commandline_option);
+			exit(1);
+		}
+	}
+
+	if (ectx == NULL)
+		setup_entropy(mctx, NULL, &ectx);
+	eflags = ISC_ENTROPY_BLOCKING;
+	if (!pseudorandom)
+		eflags |= ISC_ENTROPY_GOODONLY;
+
+	result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+	if (result != ISC_R_SUCCESS)
+		fatal("could not create hash context");
+
+	result = dst_lib_init2(mctx, ectx, engine, eflags);
+	if (result != ISC_R_SUCCESS)
+		fatal("could not initialize dst: %s",
+		      isc_result_totext(result));
+	isc_stdtime_get(&now);
+
+	if (startstr != NULL) {
+		starttime = strtotime(startstr, now, now, NULL);
+	} else
+		starttime = now - 3600;  /* Allow for some clock skew. */
+
+	if (endstr != NULL)
+		endtime = strtotime(endstr, now, starttime, NULL);
+	else
+		endtime = starttime + (30 * 24 * 60 * 60);
+
+	if (dnskey_endstr != NULL) {
+		dnskey_endtime = strtotime(dnskey_endstr, now, starttime,
+					   NULL);
+		if (endstr != NULL && dnskey_endtime == endtime)
+			fprintf(stderr, "WARNING: -e and -X were both set, "
+					"but have identical values.\n");
+	} else
+		dnskey_endtime = endtime;
+
+	if (cycle == -1)
+		cycle = (endtime - starttime) / 4;
+
+	if (ntasks == 0)
+		ntasks = isc_os_ncpus() * 2;
+	vbprintf(4, "using %d cpus\n", ntasks);
+
+	rdclass = strtoclass(classname);
+
+	if (directory == NULL)
+		directory = ".";
+
+	setup_logging(mctx, &log);
+
+	argc -= isc_commandline_index;
+	argv += isc_commandline_index;
+
+	if (argc < 1)
+		usage();
+
+	file = argv[0];
+
+	argc -= 1;
+	argv += 1;
+
+	if (origin == NULL)
+		origin = file;
+
+	if (output == NULL) {
+		size_t size;
+		free_output = true;
+		size = strlen(file) + strlen(".signed") + 1;
+		output = isc_mem_allocate(mctx, size);
+		if (output == NULL)
+			fatal("out of memory");
+		snprintf(output, size, "%s.signed", file);
+	}
+
+	if (inputformatstr != NULL) {
+		if (strcasecmp(inputformatstr, "text") == 0)
+			inputformat = dns_masterformat_text;
+		else if (strcasecmp(inputformatstr, "map") == 0)
+			inputformat = dns_masterformat_map;
+		else if (strcasecmp(inputformatstr, "raw") == 0)
+			inputformat = dns_masterformat_raw;
+		else if (strncasecmp(inputformatstr, "raw=", 4) == 0) {
+			inputformat = dns_masterformat_raw;
+			fprintf(stderr,
+				"WARNING: input format version ignored\n");
+		} else
+			fatal("unknown file format: %s", inputformatstr);
+
+	}
+
+	if (outputformatstr != NULL) {
+		if (strcasecmp(outputformatstr, "text") == 0) {
+			outputformat = dns_masterformat_text;
+		} else if (strcasecmp(outputformatstr, "full") == 0) {
+			outputformat = dns_masterformat_text;
+			masterstyle = &dns_master_style_full;
+		} else if (strcasecmp(outputformatstr, "map") == 0) {
+			outputformat = dns_masterformat_map;
+		} else if (strcasecmp(outputformatstr, "raw") == 0) {
+			outputformat = dns_masterformat_raw;
+		} else if (strncasecmp(outputformatstr, "raw=", 4) == 0) {
+			char *end;
+			outputformat = dns_masterformat_raw;
+
+			outputformat = dns_masterformat_raw;
+			rawversion = strtol(outputformatstr + 4, &end, 10);
+			if (end == outputformatstr + 4 || *end != '\0' ||
+			    rawversion > 1U) {
+				fprintf(stderr,
+					"unknown raw format version\n");
+				exit(1);
+			}
+		} else
+			fatal("unknown file format: %s", outputformatstr);
+	}
+
+	if (serialformatstr != NULL) {
+		if (strcasecmp(serialformatstr, "keep") == 0)
+			serialformat = SOA_SERIAL_KEEP;
+		else if (strcasecmp(serialformatstr, "increment") == 0 ||
+			 strcasecmp(serialformatstr, "incr") == 0)
+			serialformat = SOA_SERIAL_INCREMENT;
+		else if (strcasecmp(serialformatstr, "unixtime") == 0)
+			serialformat = SOA_SERIAL_UNIXTIME;
+		else if (strcasecmp(serialformatstr, "date") == 0)
+			serialformat = SOA_SERIAL_DATE;
+		else
+			fatal("unknown soa serial format: %s",
+			      serialformatstr);
+	}
+
+	if (output_dnssec_only && outputformat != dns_masterformat_text)
+		fatal("option -D can only be used with \"-O text\"");
+
+	if (output_dnssec_only && serialformat != SOA_SERIAL_KEEP)
+		fatal("option -D can only be used with \"-N keep\"");
+
+	if (output_dnssec_only && set_maxttl)
+		fatal("option -D cannot be used with -M");
+
+	result = dns_master_stylecreate(&dsstyle,  DNS_STYLEFLAG_NO_TTL,
+					0, 24, 0, 0, 0, 8, mctx);
+	check_result(result, "dns_master_stylecreate");
+
+	gdb = NULL;
+	TIME_NOW(&timer_start);
+	loadzone(file, origin, rdclass, &gdb);
+	gorigin = dns_db_origin(gdb);
+	gclass = dns_db_class(gdb);
+	get_soa_ttls();
+
+	if (set_maxttl && set_keyttl && keyttl > maxttl) {
+		fprintf(stderr, "%s: warning: Specified key TTL %u "
+			"exceeds maximum zone TTL; reducing to %u\n",
+			program, keyttl, maxttl);
+		keyttl = maxttl;
+	}
+
+	if (!set_keyttl)
+		keyttl = soa_ttl;
+
+	/*
+	 * Check for any existing NSEC3 parameters in the zone,
+	 * and use them as defaults if -u was not specified.
+	 */
+	if (update_chain && !set_optout && !set_iter && !set_salt)
+		nsec_datatype = dns_rdatatype_nsec;
+	else
+		set_nsec3params(update_chain, set_salt, set_optout, set_iter);
+
+	/*
+	 * We need to do this early on, as we start messing with the list
+	 * of keys rather early.
+	 */
+	ISC_LIST_INIT(keylist);
+	result = isc_rwlock_init(&keylist_lock, 0, 0);
+	if (result != ISC_R_SUCCESS)
+		fatal("could not initialize keylist_lock: %s",
+		      isc_result_totext(result));
+
+	/*
+	 * Fill keylist with:
+	 * 1) Keys listed in the DNSKEY set that have
+	 *    private keys associated, *if* no keys were
+	 *    set on the command line.
+	 * 2) ZSKs set on the command line
+	 * 3) KSKs set on the command line
+	 * 4) Any keys remaining in the DNSKEY set which
+	 *    do not have private keys associated and were
+	 *    not specified on the command line.
+	 */
+	if (argc == 0 || smartsign)
+		loadzonekeys(!smartsign, false);
+	loadexplicitkeys(argv, argc, false);
+	loadexplicitkeys(dskeyfile, ndskeys, true);
+	loadzonekeys(!smartsign, true);
+
+	/*
+	 * If we're doing smart signing, look in the key repository for
+	 * key files with metadata, and merge them with the keylist
+	 * we have now.
+	 */
+	if (smartsign)
+		build_final_keylist();
+
+	/* Now enumerate the key list */
+	for (key = ISC_LIST_HEAD(keylist);
+	     key != NULL;
+	     key = ISC_LIST_NEXT(key, link)) {
+		key->index = keycount++;
+	}
+
+	if (keycount == 0) {
+		if (disable_zone_check)
+			fprintf(stderr, "%s: warning: No keys specified "
+					"or found\n", program);
+		else
+			fatal("No signing keys specified or found.");
+		nokeys = true;
+	}
+
+	warnifallksk(gdb);
+
+	if (IS_NSEC3) {
+		unsigned int max;
+		bool answer;
+
+		hash_length = dns_nsec3_hashlength(dns_hash_sha1);
+		hashlist_init(&hashlist, dns_db_nodecount(gdb) * 2,
+			      hash_length);
+		result = dns_nsec_nseconly(gdb, gversion, &answer);
+		if (result == ISC_R_NOTFOUND)
+			fprintf(stderr, "%s: warning: NSEC3 generation "
+				"requested with no DNSKEY; ignoring\n",
+				program);
+		else if (result != ISC_R_SUCCESS)
+			check_result(result, "dns_nsec_nseconly");
+		else if (answer)
+			fatal("NSEC3 generation requested with "
+			      "NSEC-only DNSKEY");
+
+		result = dns_nsec3_maxiterations(gdb, NULL, mctx, &max);
+		check_result(result, "dns_nsec3_maxiterations()");
+		if (nsec3iter > max)
+			fatal("NSEC3 iterations too big for weakest DNSKEY "
+			      "strength. Maximum iterations allowed %u.", max);
+	} else {
+		hashlist_init(&hashlist, 0, 0);	/* silence clang */
+	}
+
+	gversion = NULL;
+	result = dns_db_newversion(gdb, &gversion);
+	check_result(result, "dns_db_newversion()");
+
+	switch (serialformat) {
+		case SOA_SERIAL_INCREMENT:
+			setsoaserial(0, dns_updatemethod_increment);
+			break;
+		case SOA_SERIAL_UNIXTIME:
+			setsoaserial(now, dns_updatemethod_unixtime);
+			break;
+		case SOA_SERIAL_DATE:
+			setsoaserial(now, dns_updatemethod_date);
+			break;
+		case SOA_SERIAL_KEEP:
+		default:
+			/* do nothing */
+			break;
+	}
+
+	/* Remove duplicates and cap TTLs at maxttl */
+	cleanup_zone();
+
+	if (!nonsecify) {
+		if (IS_NSEC3)
+			nsec3ify(dns_hash_sha1, nsec3iter, gsalt, salt_length,
+				 &hashlist);
+		else
+			nsecify();
+	}
+
+	if (!nokeys) {
+		writeset("dsset-", dns_rdatatype_ds);
+		if (make_keyset)
+			writeset("keyset-", dns_rdatatype_dnskey);
+		if (dlv != NULL) {
+			writeset("dlvset-", dns_rdatatype_dlv);
+		}
+	}
+
+	if (output_stdout) {
+		outfp = stdout;
+		if (outputformatstr == NULL)
+			masterstyle = &dns_master_style_full;
+	} else {
+		tempfilelen = strlen(output) + 20;
+		tempfile = isc_mem_get(mctx, tempfilelen);
+		if (tempfile == NULL)
+			fatal("out of memory");
+
+		result = isc_file_mktemplate(output, tempfile, tempfilelen);
+		check_result(result, "isc_file_mktemplate");
+
+		if (outputformat == dns_masterformat_text)
+			result = isc_file_openunique(tempfile, &outfp);
+		else
+			result = isc_file_bopenunique(tempfile, &outfp);
+		if (result != ISC_R_SUCCESS)
+			fatal("failed to open temporary output file: %s",
+			      isc_result_totext(result));
+		removefile = true;
+		setfatalcallback(&removetempfile);
+	}
+
+	print_time(outfp);
+	print_version(outfp);
+
+	result = isc_taskmgr_create(mctx, ntasks, 0, &taskmgr);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to create task manager: %s",
+		      isc_result_totext(result));
+
+	master = NULL;
+	result = isc_task_create(taskmgr, 0, &master);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to create task: %s", isc_result_totext(result));
+
+	tasks = isc_mem_get(mctx, ntasks * sizeof(isc_task_t *));
+	if (tasks == NULL)
+		fatal("out of memory");
+	for (i = 0; i < (int)ntasks; i++) {
+		tasks[i] = NULL;
+		result = isc_task_create(taskmgr, 0, &tasks[i]);
+		if (result != ISC_R_SUCCESS)
+			fatal("failed to create task: %s",
+			      isc_result_totext(result));
+	}
+
+	RUNTIME_CHECK(isc_mutex_init(&namelock) == ISC_R_SUCCESS);
+	if (printstats)
+		RUNTIME_CHECK(isc_mutex_init(&statslock) == ISC_R_SUCCESS);
+
+	presign();
+	TIME_NOW(&sign_start);
+	signapex();
+	if (!finished) {
+		/*
+		 * There is more work to do.  Spread it out over multiple
+		 * processors if possible.
+		 */
+		for (i = 0; i < (int)ntasks; i++) {
+			result = isc_app_onrun(mctx, master, startworker,
+					       tasks[i]);
+			if (result != ISC_R_SUCCESS)
+				fatal("failed to start task: %s",
+				      isc_result_totext(result));
+		}
+		(void)isc_app_run();
+		if (!finished)
+			fatal("process aborted by user");
+	} else
+		isc_task_detach(&master);
+	shuttingdown = true;
+	for (i = 0; i < (int)ntasks; i++)
+		isc_task_detach(&tasks[i]);
+	isc_taskmgr_destroy(&taskmgr);
+	isc_mem_put(mctx, tasks, ntasks * sizeof(isc_task_t *));
+	postsign();
+	TIME_NOW(&sign_finish);
+
+	if (!disable_zone_check)
+		verifyzone(gdb, gversion, gorigin, mctx,
+			   ignore_kskflag, keyset_kskonly);
+
+	if (outputformat != dns_masterformat_text) {
+		dns_masterrawheader_t header;
+		dns_master_initrawheader(&header);
+		if (rawversion == 0U)
+			header.flags = DNS_MASTERRAW_COMPAT;
+		else if (snset) {
+			header.flags = DNS_MASTERRAW_SOURCESERIALSET;
+			header.sourceserial = serialnum;
+		}
+		result = dns_master_dumptostream3(mctx, gdb, gversion,
+						  masterstyle, outputformat,
+						  &header, outfp);
+		check_result(result, "dns_master_dumptostream3");
+	}
+
+	DESTROYLOCK(&namelock);
+	if (printstats)
+		DESTROYLOCK(&statslock);
+
+	if (!output_stdout) {
+		result = isc_stdio_close(outfp);
+		check_result(result, "isc_stdio_close");
+		removefile = false;
+
+		result = isc_file_rename(tempfile, output);
+		if (result != ISC_R_SUCCESS)
+			fatal("failed to rename temp file to %s: %s",
+			      output, isc_result_totext(result));
+
+		printf("%s\n", output);
+	}
+
+	dns_db_closeversion(gdb, &gversion, false);
+	dns_db_detach(&gdb);
+
+	hashlist_free(&hashlist);
+
+	while (!ISC_LIST_EMPTY(keylist)) {
+		key = ISC_LIST_HEAD(keylist);
+		ISC_LIST_UNLINK(keylist, key, link);
+		dns_dnsseckey_destroy(mctx, &key);
+	}
+
+	if (tempfilelen != 0)
+		isc_mem_put(mctx, tempfile, tempfilelen);
+
+	if (free_output)
+		isc_mem_free(mctx, output);
+
+	dns_master_styledestroy(&dsstyle, mctx);
+
+	cleanup_logging(&log);
+	dst_lib_destroy();
+	isc_hash_destroy();
+	cleanup_entropy(&ectx);
+	dns_name_destroy();
+	if (verbose > 10)
+		isc_mem_stats(mctx, stdout);
+	isc_mem_destroy(&mctx);
+
+	(void) isc_app_finish();
+
+	if (printstats) {
+		TIME_NOW(&timer_finish);
+		print_stats(&timer_start, &timer_finish,
+			    &sign_start, &sign_finish);
+	}
+
+#ifdef _WIN32
+	DestroySockets();
+#endif
+	return (0);
+}
diff --git a/bin/dnssec/dnssec-signzone.docbook b/bin/dnssec/dnssec-signzone.docbook
new file mode 100644
index 0000000..333d929
--- /dev/null
+++ b/bin/dnssec/dnssec-signzone.docbook
@@ -0,0 +1,838 @@
+<!--
+ - 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.
+-->
+
+<!-- Converted by db4-upgrade version 1.0 -->
+<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.dnssec-signzone">
+  <info>
+    <date>2014-02-18</date>
+  </info>
+  <refentryinfo>
+    <corpname>ISC</corpname>
+    <corpauthor>Internet Systems Consortium, Inc.</corpauthor>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle><application>dnssec-signzone</application></refentrytitle>
+   <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND9</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname><application>dnssec-signzone</application></refname>
+    <refpurpose>DNSSEC zone signing tool</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2000</year>
+      <year>2001</year>
+      <year>2002</year>
+      <year>2003</year>
+      <year>2004</year>
+      <year>2005</year>
+      <year>2006</year>
+      <year>2007</year>
+      <year>2008</year>
+      <year>2009</year>
+      <year>2011</year>
+      <year>2012</year>
+      <year>2013</year>
+      <year>2014</year>
+      <year>2015</year>
+      <year>2016</year>
+      <year>2017</year>
+      <year>2018</year>
+      <year>2019</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-signzone</command>
+      <arg choice="opt" rep="norepeat"><option>-a</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-c <replaceable class="parameter">class</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-d <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-D</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-E <replaceable class="parameter">engine</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-e <replaceable class="parameter">end-time</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-f <replaceable class="parameter">output-file</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-g</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-h</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-i <replaceable class="parameter">interval</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-I <replaceable class="parameter">input-format</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-j <replaceable class="parameter">jitter</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-k <replaceable class="parameter">key</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-L <replaceable class="parameter">serial</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-l <replaceable class="parameter">domain</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-M <replaceable class="parameter">maxttl</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-N <replaceable class="parameter">soa-serial-format</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-o <replaceable class="parameter">origin</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-O <replaceable class="parameter">output-format</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-P</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-p</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-Q</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-R</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-r <replaceable class="parameter">randomdev</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-S</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-s <replaceable class="parameter">start-time</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-T <replaceable class="parameter">ttl</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-t</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-u</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-X <replaceable class="parameter">extended end-time</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-x</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-z</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-3 <replaceable class="parameter">salt</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-H <replaceable class="parameter">iterations</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-A</option></arg>
+      <arg choice="req" rep="norepeat">zonefile</arg>
+      <arg rep="repeat" choice="opt">key</arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsection><info><title>DESCRIPTION</title></info>
+
+    <para><command>dnssec-signzone</command>
+      signs a zone.  It generates
+      NSEC and RRSIG records and produces a signed version of the
+      zone. The security status of delegations from the signed zone
+      (that is, whether the child zones are secure or not) is
+      determined by the presence or absence of a
+      <filename>keyset</filename> file for each child zone.
+    </para>
+  </refsection>
+
+  <refsection><info><title>OPTIONS</title></info>
+
+
+    <variablelist>
+      <varlistentry>
+        <term>-a</term>
+        <listitem>
+          <para>
+            Verify all generated signatures.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-c <replaceable class="parameter">class</replaceable></term>
+        <listitem>
+          <para>
+            Specifies the DNS class of the zone.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-C</term>
+        <listitem>
+          <para>
+            Compatibility mode: Generate a
+            <filename>keyset-<replaceable>zonename</replaceable></filename>
+            file in addition to
+            <filename>dsset-<replaceable>zonename</replaceable></filename>
+            when signing a zone, for use by older versions of
+            <command>dnssec-signzone</command>.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-d <replaceable class="parameter">directory</replaceable></term>
+        <listitem>
+          <para>
+            Look for <filename>dsset-</filename> or
+            <filename>keyset-</filename> files in <option>directory</option>.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-D</term>
+        <listitem>
+          <para>
+	    Output only those record types automatically managed by
+	    <command>dnssec-signzone</command>, i.e. RRSIG, NSEC,
+	    NSEC3 and NSEC3PARAM records. If smart signing
+	    (<option>-S</option>) is used, DNSKEY records are also
+	    included. The resulting file can be included in the original
+	    zone file with <command>$INCLUDE</command>. This option
+	    cannot be combined with <option>-O raw</option>,
+            <option>-O map</option>, or serial number updating.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-E <replaceable class="parameter">engine</replaceable></term>
+        <listitem>
+          <para>
+            When applicable, specifies the hardware to use for
+            cryptographic operations, such as a secure key store used
+            for signing.
+          </para>
+          <para>
+            When BIND is built with OpenSSL PKCS#11 support, this defaults
+            to the string "pkcs11", which identifies an OpenSSL engine
+            that can drive a cryptographic accelerator or hardware service
+            module.  When BIND is built with native PKCS#11 cryptography
+            (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+            provider library specified via "--with-pkcs11".
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-g</term>
+        <listitem>
+          <para>
+            Generate DS records for child zones from
+            <filename>dsset-</filename> or <filename>keyset-</filename>
+            file.  Existing DS records will be removed.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-K <replaceable class="parameter">directory</replaceable></term>
+        <listitem>
+          <para>
+            Key repository: Specify a directory to search for DNSSEC keys.
+            If not specified, defaults to the current directory.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-k <replaceable class="parameter">key</replaceable></term>
+        <listitem>
+          <para>
+            Treat specified key as a key signing key ignoring any
+            key flags.  This option may be specified multiple times.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-l <replaceable class="parameter">domain</replaceable></term>
+        <listitem>
+          <para>
+            Generate a DLV set in addition to the key (DNSKEY) and DS sets.
+            The domain is appended to the name of the records.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-M <replaceable class="parameter">maxttl</replaceable></term>
+        <listitem>
+          <para>
+            Sets the maximum TTL for the signed zone.
+            Any TTL higher than <replaceable>maxttl</replaceable> in the
+            input zone will be reduced to <replaceable>maxttl</replaceable>
+            in the output. This provides certainty as to the largest
+            possible TTL in the signed zone, which is useful to know when
+            rolling keys because it is the longest possible time before
+            signatures that have been retrieved by resolvers will expire
+            from resolver caches.  Zones that are signed with this
+            option should be configured to use a matching
+            <option>max-zone-ttl</option> in <filename>named.conf</filename>.
+            (Note: This option is incompatible with <option>-D</option>,
+            because it modifies non-DNSSEC data in the output zone.)
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-s <replaceable class="parameter">start-time</replaceable></term>
+        <listitem>
+          <para>
+            Specify the date and time when the generated RRSIG records
+            become valid.  This can be either an absolute or relative
+            time.  An absolute start time is indicated by a number
+            in YYYYMMDDHHMMSS notation; 20000530144500 denotes
+            14:45:00 UTC on May 30th, 2000.  A relative start time is
+            indicated by +N, which is N seconds from the current time.
+            If no <option>start-time</option> is specified, the current
+            time minus 1 hour (to allow for clock skew) is used.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-e <replaceable class="parameter">end-time</replaceable></term>
+        <listitem>
+          <para>
+            Specify the date and time when the generated RRSIG records
+            expire.  As with <option>start-time</option>, an absolute
+            time is indicated in YYYYMMDDHHMMSS notation.  A time relative
+            to the start time is indicated with +N, which is N seconds from
+            the start time.  A time relative to the current time is
+            indicated with now+N.  If no <option>end-time</option> is
+            specified, 30 days from the start time is used as a default.
+            <option>end-time</option> must be later than
+            <option>start-time</option>.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-X <replaceable class="parameter">extended end-time</replaceable></term>
+        <listitem>
+          <para>
+            Specify the date and time when the generated RRSIG records
+            for the DNSKEY RRset will expire.  This is to be used in cases
+            when the DNSKEY signatures need to persist longer than
+            signatures on other records; e.g., when the private component
+            of the KSK is kept offline and the KSK signature is to be
+            refreshed manually.
+          </para>
+          <para>
+            As with <option>start-time</option>, an absolute
+            time is indicated in YYYYMMDDHHMMSS notation.  A time relative
+            to the start time is indicated with +N, which is N seconds from
+            the start time.  A time relative to the current time is
+            indicated with now+N.  If no <option>extended end-time</option> is
+            specified, the value of <option>end-time</option> is used as
+            the default.  (<option>end-time</option>, in turn, defaults to
+            30 days from the start time.) <option>extended end-time</option>
+            must be later than <option>start-time</option>.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-f <replaceable class="parameter">output-file</replaceable></term>
+        <listitem>
+          <para>
+            The name of the output file containing the signed zone.  The
+            default is to append <filename>.signed</filename> to
+            the input filename.  If <option>output-file</option> is
+            set to <literal>"-"</literal>, then the signed zone is
+            written to the standard output, with a default output
+            format of "full".
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-h</term>
+        <listitem>
+          <para>
+            Prints a short summary of the options and arguments to
+            <command>dnssec-signzone</command>.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-V</term>
+        <listitem>
+	  <para>
+	    Prints version information.
+	  </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-i <replaceable class="parameter">interval</replaceable></term>
+        <listitem>
+          <para>
+            When a previously-signed zone is passed as input, records
+            may be resigned.  The <option>interval</option> option
+            specifies the cycle interval as an offset from the current
+            time (in seconds).  If a RRSIG record expires after the
+            cycle interval, it is retained.  Otherwise, it is considered
+            to be expiring soon, and it will be replaced.
+          </para>
+          <para>
+            The default cycle interval is one quarter of the difference
+            between the signature end and start times.  So if neither
+            <option>end-time</option> or <option>start-time</option>
+            are specified, <command>dnssec-signzone</command>
+            generates
+            signatures that are valid for 30 days, with a cycle
+            interval of 7.5 days.  Therefore, if any existing RRSIG records
+            are due to expire in less than 7.5 days, they would be
+            replaced.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-I <replaceable class="parameter">input-format</replaceable></term>
+        <listitem>
+          <para>
+            The format of the input zone file.
+	    Possible formats are <command>"text"</command> (default),
+	    <command>"raw"</command>, and <command>"map"</command>.
+	    This option is primarily intended to be used for dynamic
+            signed zones so that the dumped zone file in a non-text
+            format containing updates can be signed directly.
+	    The use of this option does not make much sense for
+	    non-dynamic zones.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-j <replaceable class="parameter">jitter</replaceable></term>
+        <listitem>
+          <para>
+            When signing a zone with a fixed signature lifetime, all
+            RRSIG records issued at the time of signing expires
+            simultaneously.  If the zone is incrementally signed, i.e.
+            a previously-signed zone is passed as input to the signer,
+            all expired signatures have to be regenerated at about the
+            same time.  The <option>jitter</option> option specifies a
+            jitter window that will be used to randomize the signature
+            expire time, thus spreading incremental signature
+            regeneration over time.
+          </para>
+          <para>
+            Signature lifetime jitter also to some extent benefits
+            validators and servers by spreading out cache expiration,
+            i.e. if large numbers of RRSIGs don't expire at the same time
+            from all caches there will be less congestion than if all
+            validators need to refetch at mostly the same time.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-L <replaceable class="parameter">serial</replaceable></term>
+        <listitem>
+          <para>
+            When writing a signed zone to "raw" or "map" format, set the
+            "source serial" value in the header to the specified serial
+            number.  (This is expected to be used primarily for testing
+            purposes.)
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-n <replaceable class="parameter">ncpus</replaceable></term>
+        <listitem>
+          <para>
+            Specifies the number of threads to use.  By default, one
+            thread is started for each detected CPU.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-N <replaceable class="parameter">soa-serial-format</replaceable></term>
+        <listitem>
+          <para>
+            The SOA serial number format of the signed zone.
+	    Possible formats are <command>"keep"</command> (default),
+            <command>"increment"</command>, <command>"unixtime"</command>,
+            and <command>"date"</command>.
+          </para>
+
+          <variablelist>
+	    <varlistentry>
+	      <term><command>"keep"</command></term>
+              <listitem>
+                <para>Do not modify the SOA serial number.</para>
+	      </listitem>
+            </varlistentry>
+
+	    <varlistentry>
+	      <term><command>"increment"</command></term>
+              <listitem>
+                <para>Increment the SOA serial number using RFC 1982
+                      arithmetics.</para>
+	      </listitem>
+            </varlistentry>
+
+	    <varlistentry>
+	      <term><command>"unixtime"</command></term>
+              <listitem>
+                <para>Set the SOA serial number to the number of seconds
+	        since epoch.</para>
+	      </listitem>
+            </varlistentry>
+
+	    <varlistentry>
+	      <term><command>"date"</command></term>
+              <listitem>
+                <para>Set the SOA serial number to today's date in
+                YYYYMMDDNN format.</para>
+	      </listitem>
+            </varlistentry>
+	 </variablelist>
+
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-o <replaceable class="parameter">origin</replaceable></term>
+        <listitem>
+          <para>
+            The zone origin.  If not specified, the name of the zone file
+            is assumed to be the origin.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-O <replaceable class="parameter">output-format</replaceable></term>
+        <listitem>
+          <para>
+            The format of the output file containing the signed zone.
+	    Possible formats are <command>"text"</command> (default),
+            which is the standard textual representation of the zone;
+	    <command>"full"</command>, which is text output in a
+            format suitable for processing by external scripts;
+            and <command>"map"</command>, <command>"raw"</command>,
+            and <command>"raw=N"</command>, which store the zone in
+            binary formats for rapid loading by <command>named</command>.
+            <command>"raw=N"</command> specifies the format version of
+            the raw zone file: if N is 0, the raw file can be read by
+            any version of <command>named</command>; if N is 1, the file
+            can be read by release 9.9.0 or higher; the default is 1.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-p</term>
+        <listitem>
+          <para>
+            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.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-P</term>
+        <listitem>
+          <para>
+	    Disable post sign verification tests.
+          </para>
+          <para>
+	    The post sign verification test ensures that for each algorithm
+	    in use there is at least one non revoked self signed KSK key,
+	    that all revoked KSK keys are self signed, and that all records
+	    in the zone are signed by the algorithm.
+	    This option skips these tests.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-Q</term>
+        <listitem>
+          <para>
+	    Remove signatures from keys that are no longer active.
+          </para>
+          <para>
+            Normally, when a previously-signed zone is passed as input
+            to the signer, and a DNSKEY record has been removed and
+            replaced with a new one, signatures from the old key
+            that are still within their validity period are retained.
+	    This allows the zone to continue to validate with cached
+	    copies of the old DNSKEY RRset.  The <option>-Q</option>
+            forces <command>dnssec-signzone</command> to remove
+            signatures from keys that are no longer active. This
+            enables ZSK rollover using the procedure described in
+            RFC 4641, section 4.2.1.1 ("Pre-Publish Key Rollover").
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>-R</term>
+        <listitem>
+          <para>
+	    Remove signatures from keys that are no longer published.
+          </para>
+          <para>
+            This option is similar to <option>-Q</option>, except it
+            forces <command>dnssec-signzone</command> 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").
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>-r <replaceable class="parameter">randomdev</replaceable></term>
+        <listitem>
+          <para>
+            Specifies the source of randomness.  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</term>
+        <listitem>
+          <para>
+            Smart signing: Instructs <command>dnssec-signzone</command> to
+            search the key repository for keys that match the zone being
+            signed, and to include them in the zone if appropriate.
+          </para>
+          <para>
+            When a key is found, its timing metadata is examined to
+            determine how it should be used, according to the following
+            rules.  Each successive rule takes priority over the prior
+            ones:
+          </para>
+          <variablelist>
+	    <varlistentry>
+              <listitem>
+                <para>
+                  If no timing metadata has been set for the key, the key is
+                  published in the zone and used to sign the zone.
+                </para>
+	      </listitem>
+            </varlistentry>
+
+	    <varlistentry>
+              <listitem>
+                <para>
+                  If the key's publication date is set and is in the past, the
+                  key is published in the zone.
+                </para>
+	      </listitem>
+            </varlistentry>
+
+	    <varlistentry>
+              <listitem>
+                <para>
+                  If the key's activation date is set and in the past, the
+                  key is published (regardless of publication date) and
+                  used to sign the zone.
+                </para>
+	      </listitem>
+            </varlistentry>
+
+	    <varlistentry>
+              <listitem>
+                <para>
+                  If the key's revocation date is set and in the past, and the
+                  key is published, then the key is revoked, and the revoked key
+                  is used to sign the zone.
+                </para>
+	      </listitem>
+            </varlistentry>
+
+	    <varlistentry>
+              <listitem>
+                <para>
+                  If either of the key's unpublication or deletion dates are set
+                  and in the past, the key is NOT published or used to sign the
+                  zone, regardless of any other metadata.
+                </para>
+	      </listitem>
+            </varlistentry>
+	 </variablelist>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-T <replaceable class="parameter">ttl</replaceable></term>
+        <listitem>
+          <para>
+            Specifies a TTL to be used for new DNSKEY records imported
+            into the zone from the key repository.  If not
+            specified, the default is the TTL value from the zone's SOA
+            record.  This option is ignored when signing without
+            <option>-S</option>, since DNSKEY records are not imported
+            from the key repository in that case.  It is also ignored if
+            there are any pre-existing DNSKEY records at the zone apex,
+            in which case new records' TTL values will be set to match
+            them, or if any of the imported DNSKEY records had a default
+            TTL value.  In the event of a a conflict between TTL values in
+            imported keys, the shortest one is used.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-t</term>
+        <listitem>
+          <para>
+            Print statistics at completion.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-u</term>
+        <listitem>
+          <para>
+            Update NSEC/NSEC3 chain when re-signing a previously signed
+            zone.  With this option, a zone signed with NSEC can be
+            switched to NSEC3, or a zone signed with NSEC3 can
+            be switch to NSEC or to NSEC3 with different parameters.
+            Without this option, <command>dnssec-signzone</command> will
+            retain the existing chain when re-signing.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-v <replaceable class="parameter">level</replaceable></term>
+        <listitem>
+          <para>
+            Sets the debugging level.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-x</term>
+        <listitem>
+          <para>
+            Only sign the DNSKEY RRset with key-signing keys, and omit
+            signatures from zone-signing keys.  (This is similar to the
+            <command>dnssec-dnskey-kskonly yes;</command> zone option in
+            <command>named</command>.)
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-z</term>
+        <listitem>
+          <para>
+            Ignore KSK flag on key when determining what to sign.  This
+            causes KSK-flagged keys to sign all records, not just the
+            DNSKEY RRset.  (This is similar to the
+            <command>update-check-ksk no;</command> zone option in
+            <command>named</command>.)
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-3 <replaceable class="parameter">salt</replaceable></term>
+        <listitem>
+          <para>
+            Generate an NSEC3 chain with the given hex encoded salt.
+	    A dash (<replaceable class="parameter">salt</replaceable>) can
+	    be used to indicate that no salt is to be used when generating		    the NSEC3 chain.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-H <replaceable class="parameter">iterations</replaceable></term>
+        <listitem>
+          <para>
+	    When generating an NSEC3 chain, use this many iterations.  The
+	    default is 10.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-A</term>
+        <listitem>
+          <para>
+	    When generating an NSEC3 chain set the OPTOUT flag on all
+	    NSEC3 records and do not generate NSEC3 records for insecure
+	    delegations.
+          </para>
+          <para>
+	    Using this option twice (i.e., <option>-AA</option>)
+	    turns the OPTOUT flag off for all records.  This is useful
+	    when using the <option>-u</option> option to modify an NSEC3
+	    chain which previously had OPTOUT set.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>zonefile</term>
+        <listitem>
+          <para>
+            The file containing the zone to be signed.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>key</term>
+        <listitem>
+          <para>
+	    Specify which keys should be used to sign the zone.  If
+	    no keys are specified, then the zone will be examined
+	    for DNSKEY records at the zone apex.  If these are found and
+	    there are matching private keys, in the current directory,
+	    then these will be used for signing.
+          </para>
+        </listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>EXAMPLE</title></info>
+
+    <para>
+      The following command signs the <userinput>example.com</userinput>
+      zone with the DSA key generated by <command>dnssec-keygen</command>
+      (Kexample.com.+003+17247).  Because the <command>-S</command> option
+      is not being used, the zone's keys must be in the master file
+      (<filename>db.example.com</filename>).  This invocation looks
+      for <filename>dsset</filename> files, in the current directory,
+      so that DS records can be imported from them (<command>-g</command>).
+    </para>
+<programlisting>% dnssec-signzone -g -o example.com db.example.com \
+Kexample.com.+003+17247
+db.example.com.signed
+%</programlisting>
+    <para>
+      In the above example, <command>dnssec-signzone</command> creates
+      the file <filename>db.example.com.signed</filename>.  This
+      file should be referenced in a zone statement in a
+      <filename>named.conf</filename> file.
+    </para>
+    <para>
+      This example re-signs a previously signed zone with default parameters.
+      The private keys are assumed to be in the current directory.
+    </para>
+<programlisting>% cp db.example.com.signed db.example.com
+% dnssec-signzone -o example.com db.example.com
+db.example.com.signed
+%</programlisting>
+  </refsection>
+
+  <refsection><info><title>SEE ALSO</title></info>
+
+    <para><citerefentry>
+        <refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 9 Administrator Reference Manual</citetitle>,
+      <citetitle>RFC 4033</citetitle>, <citetitle>RFC 4641</citetitle>.
+    </para>
+  </refsection>
+
+</refentry>
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+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>dnssec-signzone</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="man.dnssec-signzone"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    <span class="application">dnssec-signzone</span>
+     &#8212; DNSSEC zone signing tool
+  </p>
+</div>
+
+  
+
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-signzone</code> 
+       [<code class="option">-a</code>]
+       [<code class="option">-c <em class="replaceable"><code>class</code></em></code>]
+       [<code class="option">-d <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-D</code>]
+       [<code class="option">-E <em class="replaceable"><code>engine</code></em></code>]
+       [<code class="option">-e <em class="replaceable"><code>end-time</code></em></code>]
+       [<code class="option">-f <em class="replaceable"><code>output-file</code></em></code>]
+       [<code class="option">-g</code>]
+       [<code class="option">-h</code>]
+       [<code class="option">-i <em class="replaceable"><code>interval</code></em></code>]
+       [<code class="option">-I <em class="replaceable"><code>input-format</code></em></code>]
+       [<code class="option">-j <em class="replaceable"><code>jitter</code></em></code>]
+       [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>]
+       [<code class="option">-k <em class="replaceable"><code>key</code></em></code>]
+       [<code class="option">-L <em class="replaceable"><code>serial</code></em></code>]
+       [<code class="option">-l <em class="replaceable"><code>domain</code></em></code>]
+       [<code class="option">-M <em class="replaceable"><code>maxttl</code></em></code>]
+       [<code class="option">-N <em class="replaceable"><code>soa-serial-format</code></em></code>]
+       [<code class="option">-o <em class="replaceable"><code>origin</code></em></code>]
+       [<code class="option">-O <em class="replaceable"><code>output-format</code></em></code>]
+       [<code class="option">-P</code>]
+       [<code class="option">-p</code>]
+       [<code class="option">-Q</code>]
+       [<code class="option">-R</code>]
+       [<code class="option">-r <em class="replaceable"><code>randomdev</code></em></code>]
+       [<code class="option">-S</code>]
+       [<code class="option">-s <em class="replaceable"><code>start-time</code></em></code>]
+       [<code class="option">-T <em class="replaceable"><code>ttl</code></em></code>]
+       [<code class="option">-t</code>]
+       [<code class="option">-u</code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-V</code>]
+       [<code class="option">-X <em class="replaceable"><code>extended end-time</code></em></code>]
+       [<code class="option">-x</code>]
+       [<code class="option">-z</code>]
+       [<code class="option">-3 <em class="replaceable"><code>salt</code></em></code>]
+       [<code class="option">-H <em class="replaceable"><code>iterations</code></em></code>]
+       [<code class="option">-A</code>]
+       {zonefile}
+       [key...]
+    </p></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+    <p><span class="command"><strong>dnssec-signzone</strong></span>
+      signs a zone.  It generates
+      NSEC and RRSIG records and produces a signed version of the
+      zone. The security status of delegations from the signed zone
+      (that is, whether the child zones are secure or not) is
+      determined by the presence or absence of a
+      <code class="filename">keyset</code> file for each child zone.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>OPTIONS</h2>
+
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-a</span></dt>
+<dd>
+          <p>
+            Verify all generated signatures.
+          </p>
+        </dd>
+<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
+<dd>
+          <p>
+            Specifies the DNS class of the zone.
+          </p>
+        </dd>
+<dt><span class="term">-C</span></dt>
+<dd>
+          <p>
+            Compatibility mode: Generate a
+            <code class="filename">keyset-<em class="replaceable"><code>zonename</code></em></code>
+            file in addition to
+            <code class="filename">dsset-<em class="replaceable"><code>zonename</code></em></code>
+            when signing a zone, for use by older versions of
+            <span class="command"><strong>dnssec-signzone</strong></span>.
+          </p>
+        </dd>
+<dt><span class="term">-d <em class="replaceable"><code>directory</code></em></span></dt>
+<dd>
+          <p>
+            Look for <code class="filename">dsset-</code> or
+            <code class="filename">keyset-</code> files in <code class="option">directory</code>.
+          </p>
+        </dd>
+<dt><span class="term">-D</span></dt>
+<dd>
+          <p>
+	    Output only those record types automatically managed by
+	    <span class="command"><strong>dnssec-signzone</strong></span>, i.e. RRSIG, NSEC,
+	    NSEC3 and NSEC3PARAM records. If smart signing
+	    (<code class="option">-S</code>) is used, DNSKEY records are also
+	    included. The resulting file can be included in the original
+	    zone file with <span class="command"><strong>$INCLUDE</strong></span>. This option
+	    cannot be combined with <code class="option">-O raw</code>,
+            <code class="option">-O map</code>, or serial number updating.
+          </p>
+        </dd>
+<dt><span class="term">-E <em class="replaceable"><code>engine</code></em></span></dt>
+<dd>
+          <p>
+            When applicable, specifies the hardware to use for
+            cryptographic operations, such as a secure key store used
+            for signing.
+          </p>
+          <p>
+            When BIND is built with OpenSSL PKCS#11 support, this defaults
+            to the string "pkcs11", which identifies an OpenSSL engine
+            that can drive a cryptographic accelerator or hardware service
+            module.  When BIND is built with native PKCS#11 cryptography
+            (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+            provider library specified via "--with-pkcs11".
+          </p>
+        </dd>
+<dt><span class="term">-g</span></dt>
+<dd>
+          <p>
+            Generate DS records for child zones from
+            <code class="filename">dsset-</code> or <code class="filename">keyset-</code>
+            file.  Existing DS records will be removed.
+          </p>
+        </dd>
+<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt>
+<dd>
+          <p>
+            Key repository: Specify a directory to search for DNSSEC keys.
+            If not specified, defaults to the current directory.
+          </p>
+        </dd>
+<dt><span class="term">-k <em class="replaceable"><code>key</code></em></span></dt>
+<dd>
+          <p>
+            Treat specified key as a key signing key ignoring any
+            key flags.  This option may be specified multiple times.
+          </p>
+        </dd>
+<dt><span class="term">-l <em class="replaceable"><code>domain</code></em></span></dt>
+<dd>
+          <p>
+            Generate a DLV set in addition to the key (DNSKEY) and DS sets.
+            The domain is appended to the name of the records.
+          </p>
+        </dd>
+<dt><span class="term">-M <em class="replaceable"><code>maxttl</code></em></span></dt>
+<dd>
+          <p>
+            Sets the maximum TTL for the signed zone.
+            Any TTL higher than <em class="replaceable"><code>maxttl</code></em> in the
+            input zone will be reduced to <em class="replaceable"><code>maxttl</code></em>
+            in the output. This provides certainty as to the largest
+            possible TTL in the signed zone, which is useful to know when
+            rolling keys because it is the longest possible time before
+            signatures that have been retrieved by resolvers will expire
+            from resolver caches.  Zones that are signed with this
+            option should be configured to use a matching
+            <code class="option">max-zone-ttl</code> in <code class="filename">named.conf</code>.
+            (Note: This option is incompatible with <code class="option">-D</code>,
+            because it modifies non-DNSSEC data in the output zone.)
+          </p>
+        </dd>
+<dt><span class="term">-s <em class="replaceable"><code>start-time</code></em></span></dt>
+<dd>
+          <p>
+            Specify the date and time when the generated RRSIG records
+            become valid.  This can be either an absolute or relative
+            time.  An absolute start time is indicated by a number
+            in YYYYMMDDHHMMSS notation; 20000530144500 denotes
+            14:45:00 UTC on May 30th, 2000.  A relative start time is
+            indicated by +N, which is N seconds from the current time.
+            If no <code class="option">start-time</code> is specified, the current
+            time minus 1 hour (to allow for clock skew) is used.
+          </p>
+        </dd>
+<dt><span class="term">-e <em class="replaceable"><code>end-time</code></em></span></dt>
+<dd>
+          <p>
+            Specify the date and time when the generated RRSIG records
+            expire.  As with <code class="option">start-time</code>, an absolute
+            time is indicated in YYYYMMDDHHMMSS notation.  A time relative
+            to the start time is indicated with +N, which is N seconds from
+            the start time.  A time relative to the current time is
+            indicated with now+N.  If no <code class="option">end-time</code> is
+            specified, 30 days from the start time is used as a default.
+            <code class="option">end-time</code> must be later than
+            <code class="option">start-time</code>.
+          </p>
+        </dd>
+<dt><span class="term">-X <em class="replaceable"><code>extended end-time</code></em></span></dt>
+<dd>
+          <p>
+            Specify the date and time when the generated RRSIG records
+            for the DNSKEY RRset will expire.  This is to be used in cases
+            when the DNSKEY signatures need to persist longer than
+            signatures on other records; e.g., when the private component
+            of the KSK is kept offline and the KSK signature is to be
+            refreshed manually.
+          </p>
+          <p>
+            As with <code class="option">start-time</code>, an absolute
+            time is indicated in YYYYMMDDHHMMSS notation.  A time relative
+            to the start time is indicated with +N, which is N seconds from
+            the start time.  A time relative to the current time is
+            indicated with now+N.  If no <code class="option">extended end-time</code> is
+            specified, the value of <code class="option">end-time</code> is used as
+            the default.  (<code class="option">end-time</code>, in turn, defaults to
+            30 days from the start time.) <code class="option">extended end-time</code>
+            must be later than <code class="option">start-time</code>.
+          </p>
+        </dd>
+<dt><span class="term">-f <em class="replaceable"><code>output-file</code></em></span></dt>
+<dd>
+          <p>
+            The name of the output file containing the signed zone.  The
+            default is to append <code class="filename">.signed</code> to
+            the input filename.  If <code class="option">output-file</code> is
+            set to <code class="literal">"-"</code>, then the signed zone is
+            written to the standard output, with a default output
+            format of "full".
+          </p>
+        </dd>
+<dt><span class="term">-h</span></dt>
+<dd>
+          <p>
+            Prints a short summary of the options and arguments to
+            <span class="command"><strong>dnssec-signzone</strong></span>.
+          </p>
+        </dd>
+<dt><span class="term">-V</span></dt>
+<dd>
+	  <p>
+	    Prints version information.
+	  </p>
+        </dd>
+<dt><span class="term">-i <em class="replaceable"><code>interval</code></em></span></dt>
+<dd>
+          <p>
+            When a previously-signed zone is passed as input, records
+            may be resigned.  The <code class="option">interval</code> option
+            specifies the cycle interval as an offset from the current
+            time (in seconds).  If a RRSIG record expires after the
+            cycle interval, it is retained.  Otherwise, it is considered
+            to be expiring soon, and it will be replaced.
+          </p>
+          <p>
+            The default cycle interval is one quarter of the difference
+            between the signature end and start times.  So if neither
+            <code class="option">end-time</code> or <code class="option">start-time</code>
+            are specified, <span class="command"><strong>dnssec-signzone</strong></span>
+            generates
+            signatures that are valid for 30 days, with a cycle
+            interval of 7.5 days.  Therefore, if any existing RRSIG records
+            are due to expire in less than 7.5 days, they would be
+            replaced.
+          </p>
+        </dd>
+<dt><span class="term">-I <em class="replaceable"><code>input-format</code></em></span></dt>
+<dd>
+          <p>
+            The format of the input zone file.
+	    Possible formats are <span class="command"><strong>"text"</strong></span> (default),
+	    <span class="command"><strong>"raw"</strong></span>, and <span class="command"><strong>"map"</strong></span>.
+	    This option is primarily intended to be used for dynamic
+            signed zones so that the dumped zone file in a non-text
+            format containing updates can be signed directly.
+	    The use of this option does not make much sense for
+	    non-dynamic zones.
+          </p>
+        </dd>
+<dt><span class="term">-j <em class="replaceable"><code>jitter</code></em></span></dt>
+<dd>
+          <p>
+            When signing a zone with a fixed signature lifetime, all
+            RRSIG records issued at the time of signing expires
+            simultaneously.  If the zone is incrementally signed, i.e.
+            a previously-signed zone is passed as input to the signer,
+            all expired signatures have to be regenerated at about the
+            same time.  The <code class="option">jitter</code> option specifies a
+            jitter window that will be used to randomize the signature
+            expire time, thus spreading incremental signature
+            regeneration over time.
+          </p>
+          <p>
+            Signature lifetime jitter also to some extent benefits
+            validators and servers by spreading out cache expiration,
+            i.e. if large numbers of RRSIGs don't expire at the same time
+            from all caches there will be less congestion than if all
+            validators need to refetch at mostly the same time.
+          </p>
+        </dd>
+<dt><span class="term">-L <em class="replaceable"><code>serial</code></em></span></dt>
+<dd>
+          <p>
+            When writing a signed zone to "raw" or "map" format, set the
+            "source serial" value in the header to the specified serial
+            number.  (This is expected to be used primarily for testing
+            purposes.)
+          </p>
+        </dd>
+<dt><span class="term">-n <em class="replaceable"><code>ncpus</code></em></span></dt>
+<dd>
+          <p>
+            Specifies the number of threads to use.  By default, one
+            thread is started for each detected CPU.
+          </p>
+        </dd>
+<dt><span class="term">-N <em class="replaceable"><code>soa-serial-format</code></em></span></dt>
+<dd>
+          <p>
+            The SOA serial number format of the signed zone.
+	    Possible formats are <span class="command"><strong>"keep"</strong></span> (default),
+            <span class="command"><strong>"increment"</strong></span>, <span class="command"><strong>"unixtime"</strong></span>,
+            and <span class="command"><strong>"date"</strong></span>.
+          </p>
+
+          <div class="variablelist"><dl class="variablelist">
+<dt><span class="term"><span class="command"><strong>"keep"</strong></span></span></dt>
+<dd>
+                <p>Do not modify the SOA serial number.</p>
+	      </dd>
+<dt><span class="term"><span class="command"><strong>"increment"</strong></span></span></dt>
+<dd>
+                <p>Increment the SOA serial number using RFC 1982
+                      arithmetics.</p>
+	      </dd>
+<dt><span class="term"><span class="command"><strong>"unixtime"</strong></span></span></dt>
+<dd>
+                <p>Set the SOA serial number to the number of seconds
+	        since epoch.</p>
+	      </dd>
+<dt><span class="term"><span class="command"><strong>"date"</strong></span></span></dt>
+<dd>
+                <p>Set the SOA serial number to today's date in
+                YYYYMMDDNN format.</p>
+	      </dd>
+</dl></div>
+
+        </dd>
+<dt><span class="term">-o <em class="replaceable"><code>origin</code></em></span></dt>
+<dd>
+          <p>
+            The zone origin.  If not specified, the name of the zone file
+            is assumed to be the origin.
+          </p>
+        </dd>
+<dt><span class="term">-O <em class="replaceable"><code>output-format</code></em></span></dt>
+<dd>
+          <p>
+            The format of the output file containing the signed zone.
+	    Possible formats are <span class="command"><strong>"text"</strong></span> (default),
+            which is the standard textual representation of the zone;
+	    <span class="command"><strong>"full"</strong></span>, which is text output in a
+            format suitable for processing by external scripts;
+            and <span class="command"><strong>"map"</strong></span>, <span class="command"><strong>"raw"</strong></span>,
+            and <span class="command"><strong>"raw=N"</strong></span>, which store the zone in
+            binary formats for rapid loading by <span class="command"><strong>named</strong></span>.
+            <span class="command"><strong>"raw=N"</strong></span> specifies the format version of
+            the raw zone file: if N is 0, the raw file can be read by
+            any version of <span class="command"><strong>named</strong></span>; if N is 1, the file
+            can be read by release 9.9.0 or higher; the default is 1.
+          </p>
+        </dd>
+<dt><span class="term">-p</span></dt>
+<dd>
+          <p>
+            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.
+          </p>
+        </dd>
+<dt><span class="term">-P</span></dt>
+<dd>
+          <p>
+	    Disable post sign verification tests.
+          </p>
+          <p>
+	    The post sign verification test ensures that for each algorithm
+	    in use there is at least one non revoked self signed KSK key,
+	    that all revoked KSK keys are self signed, and that all records
+	    in the zone are signed by the algorithm.
+	    This option skips these tests.
+          </p>
+        </dd>
+<dt><span class="term">-Q</span></dt>
+<dd>
+          <p>
+	    Remove signatures from keys that are no longer active.
+          </p>
+          <p>
+            Normally, when a previously-signed zone is passed as input
+            to the signer, and a DNSKEY record has been removed and
+            replaced with a new one, signatures from the old key
+            that are still within their validity period are retained.
+	    This allows the zone to continue to validate with cached
+	    copies of the old DNSKEY RRset.  The <code class="option">-Q</code>
+            forces <span class="command"><strong>dnssec-signzone</strong></span> to remove
+            signatures from keys that are no longer active. This
+            enables ZSK rollover using the procedure described in
+            RFC 4641, section 4.2.1.1 ("Pre-Publish Key Rollover").
+          </p>
+        </dd>
+<dt><span class="term">-R</span></dt>
+<dd>
+          <p>
+	    Remove signatures from keys that are no longer published.
+          </p>
+          <p>
+            This option is similar to <code class="option">-Q</code>, except it
+            forces <span class="command"><strong>dnssec-signzone</strong></span> 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").
+          </p>
+        </dd>
+<dt><span class="term">-r <em class="replaceable"><code>randomdev</code></em></span></dt>
+<dd>
+          <p>
+            Specifies the source of randomness.  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</span></dt>
+<dd>
+          <p>
+            Smart signing: Instructs <span class="command"><strong>dnssec-signzone</strong></span> to
+            search the key repository for keys that match the zone being
+            signed, and to include them in the zone if appropriate.
+          </p>
+          <p>
+            When a key is found, its timing metadata is examined to
+            determine how it should be used, according to the following
+            rules.  Each successive rule takes priority over the prior
+            ones:
+          </p>
+          <div class="variablelist"><dl class="variablelist">
+<dt></dt>
+<dd>
+                <p>
+                  If no timing metadata has been set for the key, the key is
+                  published in the zone and used to sign the zone.
+                </p>
+	      </dd>
+<dt></dt>
+<dd>
+                <p>
+                  If the key's publication date is set and is in the past, the
+                  key is published in the zone.
+                </p>
+	      </dd>
+<dt></dt>
+<dd>
+                <p>
+                  If the key's activation date is set and in the past, the
+                  key is published (regardless of publication date) and
+                  used to sign the zone.
+                </p>
+	      </dd>
+<dt></dt>
+<dd>
+                <p>
+                  If the key's revocation date is set and in the past, and the
+                  key is published, then the key is revoked, and the revoked key
+                  is used to sign the zone.
+                </p>
+	      </dd>
+<dt></dt>
+<dd>
+                <p>
+                  If either of the key's unpublication or deletion dates are set
+                  and in the past, the key is NOT published or used to sign the
+                  zone, regardless of any other metadata.
+                </p>
+	      </dd>
+</dl></div>
+        </dd>
+<dt><span class="term">-T <em class="replaceable"><code>ttl</code></em></span></dt>
+<dd>
+          <p>
+            Specifies a TTL to be used for new DNSKEY records imported
+            into the zone from the key repository.  If not
+            specified, the default is the TTL value from the zone's SOA
+            record.  This option is ignored when signing without
+            <code class="option">-S</code>, since DNSKEY records are not imported
+            from the key repository in that case.  It is also ignored if
+            there are any pre-existing DNSKEY records at the zone apex,
+            in which case new records' TTL values will be set to match
+            them, or if any of the imported DNSKEY records had a default
+            TTL value.  In the event of a a conflict between TTL values in
+            imported keys, the shortest one is used.
+          </p>
+        </dd>
+<dt><span class="term">-t</span></dt>
+<dd>
+          <p>
+            Print statistics at completion.
+          </p>
+        </dd>
+<dt><span class="term">-u</span></dt>
+<dd>
+          <p>
+            Update NSEC/NSEC3 chain when re-signing a previously signed
+            zone.  With this option, a zone signed with NSEC can be
+            switched to NSEC3, or a zone signed with NSEC3 can
+            be switch to NSEC or to NSEC3 with different parameters.
+            Without this option, <span class="command"><strong>dnssec-signzone</strong></span> will
+            retain the existing chain when re-signing.
+          </p>
+        </dd>
+<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
+<dd>
+          <p>
+            Sets the debugging level.
+          </p>
+        </dd>
+<dt><span class="term">-x</span></dt>
+<dd>
+          <p>
+            Only sign the DNSKEY RRset with key-signing keys, and omit
+            signatures from zone-signing keys.  (This is similar to the
+            <span class="command"><strong>dnssec-dnskey-kskonly yes;</strong></span> zone option in
+            <span class="command"><strong>named</strong></span>.)
+          </p>
+        </dd>
+<dt><span class="term">-z</span></dt>
+<dd>
+          <p>
+            Ignore KSK flag on key when determining what to sign.  This
+            causes KSK-flagged keys to sign all records, not just the
+            DNSKEY RRset.  (This is similar to the
+            <span class="command"><strong>update-check-ksk no;</strong></span> zone option in
+            <span class="command"><strong>named</strong></span>.)
+          </p>
+        </dd>
+<dt><span class="term">-3 <em class="replaceable"><code>salt</code></em></span></dt>
+<dd>
+          <p>
+            Generate an NSEC3 chain with the given hex encoded salt.
+	    A dash (<em class="replaceable"><code>salt</code></em>) can
+	    be used to indicate that no salt is to be used when generating		    the NSEC3 chain.
+          </p>
+        </dd>
+<dt><span class="term">-H <em class="replaceable"><code>iterations</code></em></span></dt>
+<dd>
+          <p>
+	    When generating an NSEC3 chain, use this many iterations.  The
+	    default is 10.
+          </p>
+        </dd>
+<dt><span class="term">-A</span></dt>
+<dd>
+          <p>
+	    When generating an NSEC3 chain set the OPTOUT flag on all
+	    NSEC3 records and do not generate NSEC3 records for insecure
+	    delegations.
+          </p>
+          <p>
+	    Using this option twice (i.e., <code class="option">-AA</code>)
+	    turns the OPTOUT flag off for all records.  This is useful
+	    when using the <code class="option">-u</code> option to modify an NSEC3
+	    chain which previously had OPTOUT set.
+          </p>
+        </dd>
+<dt><span class="term">zonefile</span></dt>
+<dd>
+          <p>
+            The file containing the zone to be signed.
+          </p>
+        </dd>
+<dt><span class="term">key</span></dt>
+<dd>
+          <p>
+	    Specify which keys should be used to sign the zone.  If
+	    no keys are specified, then the zone will be examined
+	    for DNSKEY records at the zone apex.  If these are found and
+	    there are matching private keys, in the current directory,
+	    then these will be used for signing.
+          </p>
+        </dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.9"></a><h2>EXAMPLE</h2>
+
+    <p>
+      The following command signs the <strong class="userinput"><code>example.com</code></strong>
+      zone with the DSA key generated by <span class="command"><strong>dnssec-keygen</strong></span>
+      (Kexample.com.+003+17247).  Because the <span class="command"><strong>-S</strong></span> option
+      is not being used, the zone's keys must be in the master file
+      (<code class="filename">db.example.com</code>).  This invocation looks
+      for <code class="filename">dsset</code> files, in the current directory,
+      so that DS records can be imported from them (<span class="command"><strong>-g</strong></span>).
+    </p>
+<pre class="programlisting">% dnssec-signzone -g -o example.com db.example.com \
+Kexample.com.+003+17247
+db.example.com.signed
+%</pre>
+    <p>
+      In the above example, <span class="command"><strong>dnssec-signzone</strong></span> creates
+      the file <code class="filename">db.example.com.signed</code>.  This
+      file should be referenced in a zone statement in a
+      <code class="filename">named.conf</code> file.
+    </p>
+    <p>
+      This example re-signs a previously signed zone with default parameters.
+      The private keys are assumed to be in the current directory.
+    </p>
+<pre class="programlisting">% cp db.example.com.signed db.example.com
+% dnssec-signzone -o example.com db.example.com
+db.example.com.signed
+%</pre>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.10"></a><h2>SEE ALSO</h2>
+
+    <p><span class="citerefentry">
+        <span class="refentrytitle">dnssec-keygen</span>(8)
+      </span>,
+      <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
+      <em class="citetitle">RFC 4033</em>, <em class="citetitle">RFC 4641</em>.
+    </p>
+  </div>
+
+</div></body>
+</html>
diff --git a/bin/dnssec/dnssec-verify.8 b/bin/dnssec/dnssec-verify.8
new file mode 100644
index 0000000..592dd08
--- /dev/null
+++ b/bin/dnssec/dnssec-verify.8
@@ -0,0 +1,117 @@
+.\" Copyright (C) 2012, 2014-2016, 2018, 2019 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/.
+.\"
+.hy 0
+.ad l
+'\" t
+.\"     Title: dnssec-verify
+.\"    Author: 
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\"      Date: 2014-01-15
+.\"    Manual: BIND9
+.\"    Source: ISC
+.\"  Language: English
+.\"
+.TH "DNSSEC\-VERIFY" "8" "2014\-01\-15" "ISC" "BIND9"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+dnssec-verify \- DNSSEC zone verification tool
+.SH "SYNOPSIS"
+.HP \w'\fBdnssec\-verify\fR\ 'u
+\fBdnssec\-verify\fR [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-E\ \fR\fB\fIengine\fR\fR] [\fB\-I\ \fR\fB\fIinput\-format\fR\fR] [\fB\-o\ \fR\fB\fIorigin\fR\fR] [\fB\-v\ \fR\fB\fIlevel\fR\fR] [\fB\-V\fR] [\fB\-x\fR] [\fB\-z\fR] {zonefile}
+.SH "DESCRIPTION"
+.PP
+\fBdnssec\-verify\fR
+verifies that a zone is fully signed for each algorithm found in the DNSKEY RRset for the zone, and that the NSEC / NSEC3 chains are complete\&.
+.SH "OPTIONS"
+.PP
+\-c \fIclass\fR
+.RS 4
+Specifies the DNS class of the zone\&.
+.RE
+.PP
+\-E \fIengine\fR
+.RS 4
+Specifies the cryptographic hardware to use, when applicable\&.
+.sp
+When BIND is built with OpenSSL PKCS#11 support, this defaults to the string "pkcs11", which identifies an OpenSSL engine that can drive a cryptographic accelerator or hardware service module\&. When BIND is built with native PKCS#11 cryptography (\-\-enable\-native\-pkcs11), it defaults to the path of the PKCS#11 provider library specified via "\-\-with\-pkcs11"\&.
+.RE
+.PP
+\-I \fIinput\-format\fR
+.RS 4
+The format of the input zone file\&. Possible formats are
+\fB"text"\fR
+(default) and
+\fB"raw"\fR\&. This option is primarily intended to be used for dynamic signed zones so that the dumped zone file in a non\-text format containing updates can be verified independently\&. The use of this option does not make much sense for non\-dynamic zones\&.
+.RE
+.PP
+\-o \fIorigin\fR
+.RS 4
+The zone origin\&. If not specified, the name of the zone file is assumed to be the origin\&.
+.RE
+.PP
+\-v \fIlevel\fR
+.RS 4
+Sets the debugging level\&.
+.RE
+.PP
+\-V
+.RS 4
+Prints version information\&.
+.RE
+.PP
+\-x
+.RS 4
+Only verify that the DNSKEY RRset is signed with key\-signing keys\&. Without this flag, it is assumed that the DNSKEY RRset will be signed by all active keys\&. When this flag is set, it will not be an error if the DNSKEY RRset is not signed by zone\-signing keys\&. This corresponds to the
+\fB\-x\fR
+option in
+\fBdnssec\-signzone\fR\&.
+.RE
+.PP
+\-z
+.RS 4
+Ignore the KSK flag on the keys when determining whether the zone if correctly signed\&. Without this flag it is assumed that there will be a non\-revoked, self\-signed DNSKEY with the KSK flag set for each algorithm and that RRsets other than DNSKEY RRset will be signed with a different DNSKEY without the KSK flag set\&.
+.sp
+With this flag set, we only require that for each algorithm, there will be at least one non\-revoked, self\-signed DNSKEY, regardless of the KSK flag state, and that other RRsets will be signed by a non\-revoked key for the same algorithm that includes the self\-signed key; the same key may be used for both purposes\&. This corresponds to the
+\fB\-z\fR
+option in
+\fBdnssec\-signzone\fR\&.
+.RE
+.PP
+zonefile
+.RS 4
+The file containing the zone to be signed\&.
+.RE
+.SH "SEE ALSO"
+.PP
+\fBdnssec-signzone\fR(8),
+BIND 9 Administrator Reference Manual,
+RFC 4033\&.
+.SH "AUTHOR"
+.PP
+\fBInternet Systems Consortium, Inc\&.\fR
+.SH "COPYRIGHT"
+.br
+Copyright \(co 2012, 2014-2016, 2018, 2019 Internet Systems Consortium, Inc. ("ISC")
+.br
diff --git a/bin/dnssec/dnssec-verify.c b/bin/dnssec/dnssec-verify.c
new file mode 100644
index 0000000..4c293bf
--- /dev/null
+++ b/bin/dnssec/dnssec-verify.c
@@ -0,0 +1,353 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#include <config.h>
+
+#include <stdbool.h>
+#include <stdlib.h>
+#include <time.h>
+
+#include <isc/app.h>
+#include <isc/base32.h>
+#include <isc/commandline.h>
+#include <isc/entropy.h>
+#include <isc/event.h>
+#include <isc/file.h>
+#include <isc/hash.h>
+#include <isc/hex.h>
+#include <isc/mem.h>
+#include <isc/mutex.h>
+#include <isc/os.h>
+#include <isc/print.h>
+#include <isc/random.h>
+#include <isc/rwlock.h>
+#include <isc/serial.h>
+#include <isc/stdio.h>
+#include <isc/stdlib.h>
+#include <isc/string.h>
+#include <isc/time.h>
+#include <isc/util.h>
+
+#include <dns/db.h>
+#include <dns/dbiterator.h>
+#include <dns/diff.h>
+#include <dns/dnssec.h>
+#include <dns/ds.h>
+#include <dns/fixedname.h>
+#include <dns/keyvalues.h>
+#include <dns/log.h>
+#include <dns/master.h>
+#include <dns/masterdump.h>
+#include <dns/nsec.h>
+#include <dns/nsec3.h>
+#include <dns/rdata.h>
+#include <dns/rdatalist.h>
+#include <dns/rdataset.h>
+#include <dns/rdataclass.h>
+#include <dns/rdatasetiter.h>
+#include <dns/rdatastruct.h>
+#include <dns/rdatatype.h>
+#include <dns/result.h>
+#include <dns/soa.h>
+#include <dns/time.h>
+
+#include <dst/dst.h>
+
+#ifdef PKCS11CRYPTO
+#include <pk11/result.h>
+#endif
+
+#include "dnssectool.h"
+
+const char *program = "dnssec-verify";
+int verbose;
+
+static isc_stdtime_t now;
+static isc_mem_t *mctx = NULL;
+static isc_entropy_t *ectx = NULL;
+static dns_masterformat_t inputformat = dns_masterformat_text;
+static dns_db_t *gdb;			/* The database */
+static dns_dbversion_t *gversion;	/* The database version */
+static dns_rdataclass_t gclass;		/* The class */
+static dns_name_t *gorigin;		/* The database origin */
+static bool ignore_kskflag = false;
+static bool keyset_kskonly = false;
+
+/*%
+ * Load the zone file from disk
+ */
+static void
+loadzone(char *file, char *origin, dns_rdataclass_t rdclass, dns_db_t **db) {
+	isc_buffer_t b;
+	int len;
+	dns_fixedname_t fname;
+	dns_name_t *name;
+	isc_result_t result;
+
+	len = strlen(origin);
+	isc_buffer_init(&b, origin, len);
+	isc_buffer_add(&b, len);
+
+	name = dns_fixedname_initname(&fname);
+	result = dns_name_fromtext(name, &b, dns_rootname, 0, NULL);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed converting name '%s' to dns format: %s",
+		      origin, isc_result_totext(result));
+
+	result = dns_db_create(mctx, "rbt", name, dns_dbtype_zone,
+			       rdclass, 0, NULL, db);
+	check_result(result, "dns_db_create()");
+
+	result = dns_db_load2(*db, file, inputformat);
+	switch (result) {
+	case DNS_R_SEENINCLUDE:
+	case ISC_R_SUCCESS:
+		break;
+	case DNS_R_NOTZONETOP:
+		/*
+		 * Comparing pointers (vs. using strcmp()) is intentional: we
+		 * want to check whether -o was supplied on the command line,
+		 * not whether origin and file contain the same string.
+		 */
+		if (origin == file) {
+			fatal("failed loading zone '%s' from file '%s': "
+			      "use -o to specify a different zone origin",
+			      origin, file);
+		}
+		/* FALLTHROUGH */
+	default:
+		fatal("failed loading zone from '%s': %s",
+		      file, isc_result_totext(result));
+	}
+}
+
+ISC_PLATFORM_NORETURN_PRE static void
+usage(void) ISC_PLATFORM_NORETURN_POST;
+
+static void
+usage(void) {
+	fprintf(stderr, "Usage:\n");
+	fprintf(stderr, "\t%s [options] zonefile [keys]\n", program);
+
+	fprintf(stderr, "\n");
+
+	fprintf(stderr, "Version: %s\n", VERSION);
+
+	fprintf(stderr, "Options: (default value in parenthesis) \n");
+	fprintf(stderr, "\t-v debuglevel (0)\n");
+	fprintf(stderr, "\t-V:\tprint version information\n");
+	fprintf(stderr, "\t-o origin:\n");
+	fprintf(stderr, "\t\tzone origin (name of zonefile)\n");
+	fprintf(stderr, "\t-I format:\n");
+	fprintf(stderr, "\t\tfile format of input zonefile (text)\n");
+	fprintf(stderr, "\t-c class (IN)\n");
+	fprintf(stderr, "\t-E engine:\n");
+#if defined(PKCS11CRYPTO)
+	fprintf(stderr, "\t\tpath to PKCS#11 provider library "
+		"(default is %s)\n", PK11_LIB_LOCATION);
+#elif defined(USE_PKCS11)
+	fprintf(stderr, "\t\tname of an OpenSSL engine to use "
+				"(default is \"pkcs11\")\n");
+#else
+	fprintf(stderr, "\t\tname of an OpenSSL engine to use\n");
+#endif
+	fprintf(stderr, "\t-x:\tDNSKEY record signed with KSKs only, "
+			"not ZSKs\n");
+	fprintf(stderr, "\t-z:\tAll records signed with KSKs\n");
+	exit(0);
+}
+
+int
+main(int argc, char *argv[]) {
+	char *origin = NULL, *file = NULL;
+	char *inputformatstr = NULL;
+	isc_result_t result;
+	isc_log_t *log = NULL;
+#ifdef USE_PKCS11
+	const char *engine = PKCS11_ENGINE;
+#else
+	const char *engine = NULL;
+#endif
+	char *classname = NULL;
+	dns_rdataclass_t rdclass;
+	char *endp;
+	int ch;
+
+#define CMDLINE_FLAGS \
+	"hm:o:I:c:E:v:Vxz"
+
+	/*
+	 * Process memory debugging argument first.
+	 */
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+		switch (ch) {
+		case 'm':
+			if (strcasecmp(isc_commandline_argument, "record") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
+			if (strcasecmp(isc_commandline_argument, "trace") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGTRACE;
+			if (strcasecmp(isc_commandline_argument, "usage") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGUSAGE;
+			if (strcasecmp(isc_commandline_argument, "size") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGSIZE;
+			if (strcasecmp(isc_commandline_argument, "mctx") == 0)
+				isc_mem_debugging |= ISC_MEM_DEBUGCTX;
+			break;
+		default:
+			break;
+		}
+	}
+	isc_commandline_reset = true;
+	check_result(isc_app_start(), "isc_app_start");
+
+	result = isc_mem_create(0, 0, &mctx);
+	if (result != ISC_R_SUCCESS)
+		fatal("out of memory");
+
+#ifdef PKCS11CRYPTO
+	pk11_result_register();
+#endif
+	dns_result_register();
+
+	isc_commandline_errprint = false;
+
+	while ((ch = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
+		switch (ch) {
+		case 'c':
+			classname = isc_commandline_argument;
+			break;
+
+		case 'E':
+			engine = isc_commandline_argument;
+			break;
+
+		case 'I':
+			inputformatstr = isc_commandline_argument;
+			break;
+
+		case 'm':
+			break;
+
+		case 'o':
+			origin = isc_commandline_argument;
+			break;
+
+		case 'v':
+			endp = NULL;
+			verbose = strtol(isc_commandline_argument, &endp, 0);
+			if (*endp != '\0')
+				fatal("verbose level must be numeric");
+			break;
+
+		case 'x':
+			keyset_kskonly = true;
+			break;
+
+		case 'z':
+			ignore_kskflag = true;
+			break;
+
+		case '?':
+			if (isc_commandline_option != '?')
+				fprintf(stderr, "%s: invalid argument -%c\n",
+					program, isc_commandline_option);
+			/* FALLTHROUGH */
+
+		case 'h':
+			/* Does not return. */
+			usage();
+
+		case 'V':
+			/* Does not return. */
+			version(program);
+
+		default:
+			fprintf(stderr, "%s: unhandled option -%c\n",
+				program, isc_commandline_option);
+			exit(1);
+		}
+	}
+
+	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 create hash context");
+
+	result = dst_lib_init2(mctx, ectx, engine, ISC_ENTROPY_BLOCKING);
+	if (result != ISC_R_SUCCESS)
+		fatal("could not initialize dst: %s",
+		      isc_result_totext(result));
+
+	isc_stdtime_get(&now);
+
+	rdclass = strtoclass(classname);
+
+	setup_logging(mctx, &log);
+
+	argc -= isc_commandline_index;
+	argv += isc_commandline_index;
+
+	if (argc < 1)
+		usage();
+
+	file = argv[0];
+
+	argc -= 1;
+	argv += 1;
+
+	POST(argc);
+	POST(argv);
+
+	if (origin == NULL)
+		origin = file;
+
+	if (inputformatstr != NULL) {
+		if (strcasecmp(inputformatstr, "text") == 0)
+			inputformat = dns_masterformat_text;
+		else if (strcasecmp(inputformatstr, "raw") == 0)
+			inputformat = dns_masterformat_raw;
+		else
+			fatal("unknown file format: %s\n", inputformatstr);
+	}
+
+	gdb = NULL;
+	fprintf(stderr, "Loading zone '%s' from file '%s'\n", origin, file);
+	loadzone(file, origin, rdclass, &gdb);
+	gorigin = dns_db_origin(gdb);
+	gclass = dns_db_class(gdb);
+
+	gversion = NULL;
+	result = dns_db_newversion(gdb, &gversion);
+	check_result(result, "dns_db_newversion()");
+
+	verifyzone(gdb, gversion, gorigin, mctx,
+		   ignore_kskflag, keyset_kskonly);
+
+	dns_db_closeversion(gdb, &gversion, false);
+	dns_db_detach(&gdb);
+
+	cleanup_logging(&log);
+	dst_lib_destroy();
+	isc_hash_destroy();
+	cleanup_entropy(&ectx);
+	dns_name_destroy();
+	if (verbose > 10)
+		isc_mem_stats(mctx, stdout);
+	isc_mem_destroy(&mctx);
+
+	(void) isc_app_finish();
+
+	return (0);
+}
diff --git a/bin/dnssec/dnssec-verify.docbook b/bin/dnssec/dnssec-verify.docbook
new file mode 100644
index 0000000..9d7c746
--- /dev/null
+++ b/bin/dnssec/dnssec-verify.docbook
@@ -0,0 +1,203 @@
+<!--
+ - 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.
+-->
+
+<!-- Converted by db4-upgrade version 1.0 -->
+<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.dnssec-verify">
+  <info>
+    <date>2014-01-15</date>
+  </info>
+  <refentryinfo>
+    <corpname>ISC</corpname>
+    <corpauthor>Internet Systems Consortium, Inc.</corpauthor>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle><application>dnssec-verify</application></refentrytitle>
+   <manvolnum>8</manvolnum>
+    <refmiscinfo>BIND9</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname><application>dnssec-verify</application></refname>
+    <refpurpose>DNSSEC zone verification tool</refpurpose>
+  </refnamediv>
+
+  <docinfo>
+    <copyright>
+      <year>2012</year>
+      <year>2014</year>
+      <year>2015</year>
+      <year>2016</year>
+      <year>2018</year>
+      <year>2019</year>
+      <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
+    </copyright>
+  </docinfo>
+
+  <refsynopsisdiv>
+    <cmdsynopsis sepchar=" ">
+      <command>dnssec-verify</command>
+      <arg choice="opt" rep="norepeat"><option>-c <replaceable class="parameter">class</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-E <replaceable class="parameter">engine</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-I <replaceable class="parameter">input-format</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-o <replaceable class="parameter">origin</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-v <replaceable class="parameter">level</replaceable></option></arg>
+      <arg choice="opt" rep="norepeat"><option>-V</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-x</option></arg>
+      <arg choice="opt" rep="norepeat"><option>-z</option></arg>
+      <arg choice="req" rep="norepeat">zonefile</arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsection><info><title>DESCRIPTION</title></info>
+
+    <para><command>dnssec-verify</command>
+      verifies that a zone is fully signed for each algorithm found
+      in the DNSKEY RRset for the zone, and that the NSEC / NSEC3
+      chains are complete.
+    </para>
+  </refsection>
+
+  <refsection><info><title>OPTIONS</title></info>
+
+
+    <variablelist>
+      <varlistentry>
+        <term>-c <replaceable class="parameter">class</replaceable></term>
+        <listitem>
+          <para>
+            Specifies the DNS class of the zone.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-E <replaceable class="parameter">engine</replaceable></term>
+        <listitem>
+          <para>
+            Specifies the cryptographic hardware to use, when applicable.
+          </para>
+          <para>
+            When BIND is built with OpenSSL PKCS#11 support, this defaults
+            to the string "pkcs11", which identifies an OpenSSL engine
+            that can drive a cryptographic accelerator or hardware service
+            module.  When BIND is built with native PKCS#11 cryptography
+            (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+            provider library specified via "--with-pkcs11".
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-I <replaceable class="parameter">input-format</replaceable></term>
+        <listitem>
+          <para>
+            The format of the input zone file.
+	    Possible formats are <command>"text"</command> (default)
+	    and <command>"raw"</command>.
+	    This option is primarily intended to be used for dynamic
+            signed zones so that the dumped zone file in a non-text
+            format containing updates can be verified independently.
+	    The use of this option does not make much sense for
+	    non-dynamic zones.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-o <replaceable class="parameter">origin</replaceable></term>
+        <listitem>
+          <para>
+            The zone origin.  If not specified, the name of the zone file
+            is assumed to be the origin.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-v <replaceable class="parameter">level</replaceable></term>
+        <listitem>
+          <para>
+            Sets the debugging level.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-V</term>
+        <listitem>
+	  <para>
+	    Prints version information.
+	  </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>-x</term>
+        <listitem>
+          <para>
+            Only verify that the DNSKEY RRset is signed with key-signing
+            keys.  Without this flag, it is assumed that the DNSKEY RRset
+            will be signed by all active keys.  When this flag is set,
+            it will not be an error if the DNSKEY RRset is not signed
+            by zone-signing keys.  This corresponds to the <option>-x</option>
+            option in <command>dnssec-signzone</command>.
+          </para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term>-z</term>
+	<listitem>
+	  <para>
+	    Ignore the KSK flag on the keys when determining whether
+            the zone if correctly signed.  Without this flag it is
+	    assumed that there will be a non-revoked, self-signed
+	    DNSKEY with the KSK flag set for each algorithm and
+	    that RRsets other than DNSKEY RRset will be signed with
+            a different DNSKEY without the KSK flag set.
+	  </para>
+	  <para>
+	    With this flag set, we only require that for each algorithm,
+            there will be at least one non-revoked, self-signed DNSKEY,
+            regardless of the KSK flag state, and that other RRsets
+	    will be signed by a non-revoked key for the same algorithm
+            that includes the self-signed key; the same key may be used
+            for both purposes.  This corresponds to the <option>-z</option>
+            option in <command>dnssec-signzone</command>.
+	  </para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>zonefile</term>
+        <listitem>
+          <para>
+            The file containing the zone to be signed.
+          </para>
+        </listitem>
+      </varlistentry>
+
+    </variablelist>
+  </refsection>
+
+  <refsection><info><title>SEE ALSO</title></info>
+
+    <para>
+      <citerefentry>
+        <refentrytitle>dnssec-signzone</refentrytitle><manvolnum>8</manvolnum>
+      </citerefentry>,
+      <citetitle>BIND 9 Administrator Reference Manual</citetitle>,
+      <citetitle>RFC 4033</citetitle>.
+    </para>
+  </refsection>
+
+</refentry>
diff --git a/bin/dnssec/dnssec-verify.html b/bin/dnssec/dnssec-verify.html
new file mode 100644
index 0000000..aff7f84
--- /dev/null
+++ b/bin/dnssec/dnssec-verify.html
@@ -0,0 +1,168 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!--
+ - Copyright (C) 2012, 2014-2016, 2018, 2019 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/.
+-->
+<html lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>dnssec-verify</title>
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
+<a name="man.dnssec-verify"></a><div class="titlepage"></div>
+  
+  
+
+  
+
+  <div class="refnamediv">
+<h2>Name</h2>
+<p>
+    <span class="application">dnssec-verify</span>
+     &#8212; DNSSEC zone verification tool
+  </p>
+</div>
+
+  
+
+  <div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+    <div class="cmdsynopsis"><p>
+      <code class="command">dnssec-verify</code> 
+       [<code class="option">-c <em class="replaceable"><code>class</code></em></code>]
+       [<code class="option">-E <em class="replaceable"><code>engine</code></em></code>]
+       [<code class="option">-I <em class="replaceable"><code>input-format</code></em></code>]
+       [<code class="option">-o <em class="replaceable"><code>origin</code></em></code>]
+       [<code class="option">-v <em class="replaceable"><code>level</code></em></code>]
+       [<code class="option">-V</code>]
+       [<code class="option">-x</code>]
+       [<code class="option">-z</code>]
+       {zonefile}
+    </p></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.7"></a><h2>DESCRIPTION</h2>
+
+    <p><span class="command"><strong>dnssec-verify</strong></span>
+      verifies that a zone is fully signed for each algorithm found
+      in the DNSKEY RRset for the zone, and that the NSEC / NSEC3
+      chains are complete.
+    </p>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.8"></a><h2>OPTIONS</h2>
+
+
+    <div class="variablelist"><dl class="variablelist">
+<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
+<dd>
+          <p>
+            Specifies the DNS class of the zone.
+          </p>
+        </dd>
+<dt><span class="term">-E <em class="replaceable"><code>engine</code></em></span></dt>
+<dd>
+          <p>
+            Specifies the cryptographic hardware to use, when applicable.
+          </p>
+          <p>
+            When BIND is built with OpenSSL PKCS#11 support, this defaults
+            to the string "pkcs11", which identifies an OpenSSL engine
+            that can drive a cryptographic accelerator or hardware service
+            module.  When BIND is built with native PKCS#11 cryptography
+            (--enable-native-pkcs11), it defaults to the path of the PKCS#11
+            provider library specified via "--with-pkcs11".
+          </p>
+        </dd>
+<dt><span class="term">-I <em class="replaceable"><code>input-format</code></em></span></dt>
+<dd>
+          <p>
+            The format of the input zone file.
+	    Possible formats are <span class="command"><strong>"text"</strong></span> (default)
+	    and <span class="command"><strong>"raw"</strong></span>.
+	    This option is primarily intended to be used for dynamic
+            signed zones so that the dumped zone file in a non-text
+            format containing updates can be verified independently.
+	    The use of this option does not make much sense for
+	    non-dynamic zones.
+          </p>
+        </dd>
+<dt><span class="term">-o <em class="replaceable"><code>origin</code></em></span></dt>
+<dd>
+          <p>
+            The zone origin.  If not specified, the name of the zone file
+            is assumed to be the origin.
+          </p>
+        </dd>
+<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
+<dd>
+          <p>
+            Sets the debugging level.
+          </p>
+        </dd>
+<dt><span class="term">-V</span></dt>
+<dd>
+	  <p>
+	    Prints version information.
+	  </p>
+        </dd>
+<dt><span class="term">-x</span></dt>
+<dd>
+          <p>
+            Only verify that the DNSKEY RRset is signed with key-signing
+            keys.  Without this flag, it is assumed that the DNSKEY RRset
+            will be signed by all active keys.  When this flag is set,
+            it will not be an error if the DNSKEY RRset is not signed
+            by zone-signing keys.  This corresponds to the <code class="option">-x</code>
+            option in <span class="command"><strong>dnssec-signzone</strong></span>.
+          </p>
+        </dd>
+<dt><span class="term">-z</span></dt>
+<dd>
+	  <p>
+	    Ignore the KSK flag on the keys when determining whether
+            the zone if correctly signed.  Without this flag it is
+	    assumed that there will be a non-revoked, self-signed
+	    DNSKEY with the KSK flag set for each algorithm and
+	    that RRsets other than DNSKEY RRset will be signed with
+            a different DNSKEY without the KSK flag set.
+	  </p>
+	  <p>
+	    With this flag set, we only require that for each algorithm,
+            there will be at least one non-revoked, self-signed DNSKEY,
+            regardless of the KSK flag state, and that other RRsets
+	    will be signed by a non-revoked key for the same algorithm
+            that includes the self-signed key; the same key may be used
+            for both purposes.  This corresponds to the <code class="option">-z</code>
+            option in <span class="command"><strong>dnssec-signzone</strong></span>.
+	  </p>
+	</dd>
+<dt><span class="term">zonefile</span></dt>
+<dd>
+          <p>
+            The file containing the zone to be signed.
+          </p>
+        </dd>
+</dl></div>
+  </div>
+
+  <div class="refsection">
+<a name="id-1.9"></a><h2>SEE ALSO</h2>
+
+    <p>
+      <span class="citerefentry">
+        <span class="refentrytitle">dnssec-signzone</span>(8)
+      </span>,
+      <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
+      <em class="citetitle">RFC 4033</em>.
+    </p>
+  </div>
+
+</div></body>
+</html>
diff --git a/bin/dnssec/dnssectool.c b/bin/dnssec/dnssectool.c
new file mode 100644
index 0000000..fbc7ece
--- /dev/null
+++ b/bin/dnssec/dnssectool.c
@@ -0,0 +1,1934 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+/*%
+ * DNSSEC Support Routines.
+ */
+
+#include <config.h>
+
+#include <inttypes.h>
+#include <stdbool.h>
+#include <stdlib.h>
+
+#ifdef _WIN32
+#include <Winsock2.h>
+#endif
+
+#include <isc/base32.h>
+#include <isc/buffer.h>
+#include <isc/commandline.h>
+#include <isc/dir.h>
+#include <isc/entropy.h>
+#include <isc/file.h>
+#include <isc/heap.h>
+#include <isc/list.h>
+#include <isc/mem.h>
+#include <isc/print.h>
+#include <isc/string.h>
+#include <isc/time.h>
+#include <isc/util.h>
+
+#include <dns/db.h>
+#include <dns/dbiterator.h>
+#include <dns/dnssec.h>
+#include <dns/fixedname.h>
+#include <dns/keyvalues.h>
+#include <dns/log.h>
+#include <dns/name.h>
+#include <dns/nsec.h>
+#include <dns/nsec3.h>
+#include <dns/rdatastruct.h>
+#include <dns/rdataclass.h>
+#include <dns/rdataset.h>
+#include <dns/rdatasetiter.h>
+#include <dns/rdatatype.h>
+#include <dns/result.h>
+#include <dns/secalg.h>
+#include <dns/time.h>
+
+#include "dnssectool.h"
+
+static isc_heap_t *expected_chains, *found_chains;
+
+struct nsec3_chain_fixed {
+	uint8_t	hash;
+	uint8_t	salt_length;
+	uint8_t	next_length;
+	uint16_t	iterations;
+	/* unsigned char salt[0]; */
+	/* unsigned char owner[0]; */
+	/* unsigned char next[0]; */
+};
+
+extern int verbose;
+extern const char *program;
+
+typedef struct entropysource entropysource_t;
+
+struct entropysource {
+	isc_entropysource_t *source;
+	isc_mem_t *mctx;
+	ISC_LINK(entropysource_t) link;
+};
+
+static ISC_LIST(entropysource_t) sources;
+static fatalcallback_t *fatalcallback = NULL;
+
+void
+fatal(const char *format, ...) {
+	va_list args;
+
+	fprintf(stderr, "%s: fatal: ", program);
+	va_start(args, format);
+	vfprintf(stderr, format, args);
+	va_end(args);
+	fprintf(stderr, "\n");
+	if (fatalcallback != NULL)
+		(*fatalcallback)();
+	exit(1);
+}
+
+void
+setfatalcallback(fatalcallback_t *callback) {
+	fatalcallback = callback;
+}
+
+void
+check_result(isc_result_t result, const char *message) {
+	if (result != ISC_R_SUCCESS)
+		fatal("%s: %s", message, isc_result_totext(result));
+}
+
+void
+vbprintf(int level, const char *fmt, ...) {
+	va_list ap;
+	if (level > verbose)
+		return;
+	va_start(ap, fmt);
+	fprintf(stderr, "%s: ", program);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+
+void
+version(const char *name) {
+	fprintf(stderr, "%s %s\n", name, VERSION);
+	exit(0);
+}
+
+void
+type_format(const dns_rdatatype_t type, char *cp, unsigned int size) {
+	isc_buffer_t b;
+	isc_region_t r;
+	isc_result_t result;
+
+	isc_buffer_init(&b, cp, size - 1);
+	result = dns_rdatatype_totext(type, &b);
+	check_result(result, "dns_rdatatype_totext()");
+	isc_buffer_usedregion(&b, &r);
+	r.base[r.length] = 0;
+}
+
+void
+sig_format(dns_rdata_rrsig_t *sig, char *cp, unsigned int size) {
+	char namestr[DNS_NAME_FORMATSIZE];
+	char algstr[DNS_NAME_FORMATSIZE];
+
+	dns_name_format(&sig->signer, namestr, sizeof(namestr));
+	dns_secalg_format(sig->algorithm, algstr, sizeof(algstr));
+	snprintf(cp, size, "%s/%s/%d", namestr, algstr, sig->keyid);
+}
+
+void
+setup_logging(isc_mem_t *mctx, isc_log_t **logp) {
+	isc_result_t result;
+	isc_logdestination_t destination;
+	isc_logconfig_t *logconfig = NULL;
+	isc_log_t *log = NULL;
+	int level;
+
+	if (verbose < 0)
+		verbose = 0;
+	switch (verbose) {
+	case 0:
+		/*
+		 * We want to see warnings about things like out-of-zone
+		 * data in the master file even when not verbose.
+		 */
+		level = ISC_LOG_WARNING;
+		break;
+	case 1:
+		level = ISC_LOG_INFO;
+		break;
+	default:
+		level = ISC_LOG_DEBUG(verbose - 2 + 1);
+		break;
+	}
+
+	RUNTIME_CHECK(isc_log_create(mctx, &log, &logconfig) == ISC_R_SUCCESS);
+	isc_log_setcontext(log);
+	dns_log_init(log);
+	dns_log_setcontext(log);
+
+	RUNTIME_CHECK(isc_log_settag(logconfig, program) == ISC_R_SUCCESS);
+
+	/*
+	 * Set up a channel similar to default_stderr except:
+	 *  - the logging level is passed in
+	 *  - the program name and logging level are printed
+	 *  - no time stamp is printed
+	 */
+	destination.file.stream = stderr;
+	destination.file.name = NULL;
+	destination.file.versions = ISC_LOG_ROLLNEVER;
+	destination.file.maximum_size = 0;
+	result = isc_log_createchannel(logconfig, "stderr",
+				       ISC_LOG_TOFILEDESC,
+				       level,
+				       &destination,
+				       ISC_LOG_PRINTTAG|ISC_LOG_PRINTLEVEL);
+	check_result(result, "isc_log_createchannel()");
+
+	RUNTIME_CHECK(isc_log_usechannel(logconfig, "stderr",
+					 NULL, NULL) == ISC_R_SUCCESS);
+
+	*logp = log;
+}
+
+void
+cleanup_logging(isc_log_t **logp) {
+	isc_log_t *log;
+
+	REQUIRE(logp != NULL);
+
+	log = *logp;
+	*logp = NULL;
+
+	if (log == NULL)
+		return;
+
+	isc_log_destroy(&log);
+	isc_log_setcontext(NULL);
+	dns_log_setcontext(NULL);
+}
+
+void
+setup_entropy(isc_mem_t *mctx, const char *randomfile, isc_entropy_t **ectx) {
+	isc_result_t result;
+	isc_entropysource_t *source = NULL;
+	entropysource_t *elt;
+	int usekeyboard = ISC_ENTROPY_KEYBOARDMAYBE;
+
+	REQUIRE(ectx != NULL);
+
+	if (*ectx == NULL) {
+		result = isc_entropy_create(mctx, ectx);
+		if (result != ISC_R_SUCCESS)
+			fatal("could not create entropy object");
+		ISC_LIST_INIT(sources);
+	}
+
+	if (randomfile != NULL && strcmp(randomfile, "keyboard") == 0) {
+		usekeyboard = ISC_ENTROPY_KEYBOARDYES;
+		randomfile = NULL;
+	}
+
+	result = isc_entropy_usebestsource(*ectx, &source, randomfile,
+					   usekeyboard);
+
+	if (result != ISC_R_SUCCESS)
+		fatal("could not initialize entropy source: %s",
+		      isc_result_totext(result));
+
+	if (source != NULL) {
+		elt = isc_mem_get(mctx, sizeof(*elt));
+		if (elt == NULL)
+			fatal("out of memory");
+		elt->source = source;
+		elt->mctx = mctx;
+		ISC_LINK_INIT(elt, link);
+		ISC_LIST_APPEND(sources, elt, link);
+	}
+}
+
+void
+cleanup_entropy(isc_entropy_t **ectx) {
+	entropysource_t *source;
+	while (!ISC_LIST_EMPTY(sources)) {
+		source = ISC_LIST_HEAD(sources);
+		ISC_LIST_UNLINK(sources, source, link);
+		isc_entropy_destroysource(&source->source);
+		isc_mem_put(source->mctx, source, sizeof(*source));
+	}
+	isc_entropy_detach(ectx);
+}
+
+static isc_stdtime_t
+time_units(isc_stdtime_t offset, char *suffix, const char *str) {
+	switch (suffix[0]) {
+	    case 'Y': case 'y':
+		return (offset * (365 * 24 * 3600));
+	    case 'M': case 'm':
+		switch (suffix[1]) {
+		    case 'O': case 'o':
+			return (offset * (30 * 24 * 3600));
+		    case 'I': case 'i':
+			return (offset * 60);
+		    case '\0':
+			fatal("'%s' ambiguous: use 'mi' for minutes "
+			      "or 'mo' for months", str);
+		    default:
+			fatal("time value %s is invalid", str);
+		}
+		/* NOTREACHED */
+		break;
+	    case 'W': case 'w':
+		return (offset * (7 * 24 * 3600));
+	    case 'D': case 'd':
+		return (offset * (24 * 3600));
+	    case 'H': case 'h':
+		return (offset * 3600);
+	    case 'S': case 's': case '\0':
+		return (offset);
+	    default:
+		fatal("time value %s is invalid", str);
+	}
+	/* NOTREACHED */
+	return(0); /* silence compiler warning */
+}
+
+static inline bool
+isnone(const char *str) {
+	return ((strcasecmp(str, "none") == 0) ||
+		(strcasecmp(str, "never") == 0));
+}
+
+dns_ttl_t
+strtottl(const char *str) {
+	const char *orig = str;
+	dns_ttl_t ttl;
+	char *endp;
+
+	if (isnone(str))
+		return ((dns_ttl_t) 0);
+
+	ttl = strtol(str, &endp, 0);
+	if (ttl == 0 && endp == str)
+		fatal("TTL must be numeric");
+	ttl = time_units(ttl, endp, orig);
+	return (ttl);
+}
+
+isc_stdtime_t
+strtotime(const char *str, int64_t now, int64_t base,
+	  bool *setp)
+{
+	int64_t val, offset;
+	isc_result_t result;
+	const char *orig = str;
+	char *endp;
+	size_t n;
+
+	if (isnone(str)) {
+		if (setp != NULL)
+			*setp = false;
+		return ((isc_stdtime_t) 0);
+	}
+
+	if (setp != NULL)
+		*setp = true;
+
+	if ((str[0] == '0' || str[0] == '-') && str[1] == '\0')
+		return ((isc_stdtime_t) 0);
+
+	/*
+	 * We accept times in the following formats:
+	 *   now([+-]offset)
+	 *   YYYYMMDD([+-]offset)
+	 *   YYYYMMDDhhmmss([+-]offset)
+	 *   [+-]offset
+	 */
+	n = strspn(str, "0123456789");
+	if ((n == 8u || n == 14u) &&
+	    (str[n] == '\0' || str[n] == '-' || str[n] == '+'))
+	{
+		char timestr[15];
+
+		strlcpy(timestr, str, sizeof(timestr));
+		timestr[n] = 0;
+		if (n == 8u)
+			strlcat(timestr, "000000", sizeof(timestr));
+		result = dns_time64_fromtext(timestr, &val);
+		if (result != ISC_R_SUCCESS)
+			fatal("time value %s is invalid: %s", orig,
+			      isc_result_totext(result));
+		base = val;
+		str += n;
+	} else if (strncmp(str, "now", 3) == 0) {
+		base = now;
+		str += 3;
+	}
+
+	if (str[0] == '\0')
+		return ((isc_stdtime_t) base);
+	else if (str[0] == '+') {
+		offset = strtol(str + 1, &endp, 0);
+		offset = time_units((isc_stdtime_t) offset, endp, orig);
+		val = base + offset;
+	} else if (str[0] == '-') {
+		offset = strtol(str + 1, &endp, 0);
+		offset = time_units((isc_stdtime_t) offset, endp, orig);
+		val = base - offset;
+	} else
+		fatal("time value %s is invalid", orig);
+
+	return ((isc_stdtime_t) val);
+}
+
+dns_rdataclass_t
+strtoclass(const char *str) {
+	isc_textregion_t r;
+	dns_rdataclass_t rdclass;
+	isc_result_t ret;
+
+	if (str == NULL)
+		return dns_rdataclass_in;
+	DE_CONST(str, r.base);
+	r.length = strlen(str);
+	ret = dns_rdataclass_fromtext(&rdclass, &r);
+	if (ret != ISC_R_SUCCESS)
+		fatal("unknown class %s", str);
+	return (rdclass);
+}
+
+isc_result_t
+try_dir(const char *dirname) {
+	isc_result_t result;
+	isc_dir_t d;
+
+	isc_dir_init(&d);
+	result = isc_dir_open(&d, dirname);
+	if (result == ISC_R_SUCCESS) {
+		isc_dir_close(&d);
+	}
+	return (result);
+}
+
+/*
+ * Check private key version compatibility.
+ */
+void
+check_keyversion(dst_key_t *key, char *keystr) {
+	int major, minor;
+	dst_key_getprivateformat(key, &major, &minor);
+	INSIST(major <= DST_MAJOR_VERSION); /* invalid private key */
+
+	if (major < DST_MAJOR_VERSION || minor < DST_MINOR_VERSION)
+		fatal("Key %s has incompatible format version %d.%d, "
+		      "use -f to force upgrade to new version.",
+		      keystr, major, minor);
+	if (minor > DST_MINOR_VERSION)
+		fatal("Key %s has incompatible format version %d.%d, "
+		      "use -f to force downgrade to current version.",
+		      keystr, major, minor);
+}
+
+void
+set_keyversion(dst_key_t *key) {
+	int major, minor;
+	dst_key_getprivateformat(key, &major, &minor);
+	INSIST(major <= DST_MAJOR_VERSION);
+
+	if (major != DST_MAJOR_VERSION || minor != DST_MINOR_VERSION)
+		dst_key_setprivateformat(key, DST_MAJOR_VERSION,
+					 DST_MINOR_VERSION);
+
+	/*
+	 * If the key is from a version older than 1.3, set
+	 * set the creation date
+	 */
+	if (major < 1 || (major == 1 && minor <= 2)) {
+		isc_stdtime_t now;
+		isc_stdtime_get(&now);
+		dst_key_settime(key, DST_TIME_CREATED, now);
+	}
+}
+
+bool
+key_collision(dst_key_t *dstkey, dns_name_t *name, const char *dir,
+	      isc_mem_t *mctx, bool *exact)
+{
+	isc_result_t result;
+	bool conflict = false;
+	dns_dnsseckeylist_t matchkeys;
+	dns_dnsseckey_t *key = NULL;
+	uint16_t id, oldid;
+	uint32_t rid, roldid;
+	dns_secalg_t alg;
+	char filename[ISC_DIR_NAMEMAX];
+	isc_buffer_t fileb;
+
+	if (exact != NULL)
+		*exact = false;
+
+	id = dst_key_id(dstkey);
+	rid = dst_key_rid(dstkey);
+	alg = dst_key_alg(dstkey);
+
+	/*
+	 * For HMAC and Diffie Hellman just check if there is a
+	 * direct collision as they can't be revoked.  Additionally
+	 * dns_dnssec_findmatchingkeys only handles DNSKEY which is
+	 * not used for HMAC.
+	 */
+	switch (alg) {
+	case DST_ALG_HMACMD5:
+	case DST_ALG_HMACSHA1:
+	case DST_ALG_HMACSHA224:
+	case DST_ALG_HMACSHA256:
+	case DST_ALG_HMACSHA384:
+	case DST_ALG_HMACSHA512:
+	case DST_ALG_DH:
+		isc_buffer_init(&fileb, filename, sizeof(filename));
+		result = dst_key_buildfilename(dstkey, DST_TYPE_PRIVATE,
+					       dir, &fileb);
+		if (result != ISC_R_SUCCESS)
+			return (true);
+		return (isc_file_exists(filename));
+	}
+
+	ISC_LIST_INIT(matchkeys);
+	result = dns_dnssec_findmatchingkeys(name, dir, mctx, &matchkeys);
+	if (result == ISC_R_NOTFOUND)
+		return (false);
+
+	while (!ISC_LIST_EMPTY(matchkeys) && !conflict) {
+		key = ISC_LIST_HEAD(matchkeys);
+		if (dst_key_alg(key->key) != alg)
+			goto next;
+
+		oldid = dst_key_id(key->key);
+		roldid = dst_key_rid(key->key);
+
+		if (oldid == rid || roldid == id || id == oldid) {
+			conflict = true;
+			if (id != oldid) {
+				if (verbose > 1)
+					fprintf(stderr, "Key ID %d could "
+						"collide with %d\n",
+						id, oldid);
+			} else {
+				if (exact != NULL)
+					*exact = true;
+				if (verbose > 1)
+					fprintf(stderr, "Key ID %d exists\n",
+						id);
+			}
+		}
+
+ next:
+		ISC_LIST_UNLINK(matchkeys, key, link);
+		dns_dnsseckey_destroy(mctx, &key);
+	}
+
+	/* Finish freeing the list */
+	while (!ISC_LIST_EMPTY(matchkeys)) {
+		key = ISC_LIST_HEAD(matchkeys);
+		ISC_LIST_UNLINK(matchkeys, key, link);
+		dns_dnsseckey_destroy(mctx, &key);
+	}
+
+	return (conflict);
+}
+
+bool
+is_delegation(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *origin,
+	      dns_name_t *name, dns_dbnode_t *node, uint32_t *ttlp)
+{
+	dns_rdataset_t nsset;
+	isc_result_t result;
+
+	if (dns_name_equal(name, origin))
+		return (false);
+
+	dns_rdataset_init(&nsset);
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_ns,
+				     0, 0, &nsset, NULL);
+	if (dns_rdataset_isassociated(&nsset)) {
+		if (ttlp != NULL)
+			*ttlp = nsset.ttl;
+		dns_rdataset_disassociate(&nsset);
+	}
+
+	return (result == ISC_R_SUCCESS);
+}
+
+bool
+has_dname(dns_db_t *db, dns_dbversion_t *ver, dns_dbnode_t *node) {
+	dns_rdataset_t dnameset;
+	isc_result_t result;
+
+	dns_rdataset_init(&dnameset);
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_dname, 0, 0,
+				     &dnameset, NULL);
+	if (dns_rdataset_isassociated(&dnameset)) {
+		dns_rdataset_disassociate(&dnameset);
+	}
+
+	return (result == ISC_R_SUCCESS);
+}
+
+static bool
+goodsig(dns_name_t *origin, dns_rdata_t *sigrdata, dns_name_t *name,
+	dns_rdataset_t *keyrdataset, dns_rdataset_t *rdataset, isc_mem_t *mctx)
+{
+	dns_rdata_dnskey_t key;
+	dns_rdata_rrsig_t sig;
+	dst_key_t *dstkey = NULL;
+	isc_result_t result;
+
+	result = dns_rdata_tostruct(sigrdata, &sig, NULL);
+	check_result(result, "dns_rdata_tostruct()");
+
+	for (result = dns_rdataset_first(keyrdataset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(keyrdataset)) {
+		dns_rdata_t rdata = DNS_RDATA_INIT;
+		dns_rdataset_current(keyrdataset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &key, NULL);
+		check_result(result, "dns_rdata_tostruct()");
+		result = dns_dnssec_keyfromrdata(origin, &rdata, mctx,
+						 &dstkey);
+		if (result != ISC_R_SUCCESS)
+			return (false);
+		if (sig.algorithm != key.algorithm ||
+		    sig.keyid != dst_key_id(dstkey) ||
+		    !dns_name_equal(&sig.signer, origin)) {
+			dst_key_free(&dstkey);
+			continue;
+		}
+		result = dns_dnssec_verify(name, rdataset, dstkey, false,
+					   mctx, sigrdata);
+		dst_key_free(&dstkey);
+		if (result == ISC_R_SUCCESS)
+			return(true);
+	}
+	return (false);
+}
+
+static bool
+nsec_bitmap_equal(dns_rdata_nsec_t *nsec, dns_rdata_t *rdata) {
+	isc_result_t result;
+	dns_rdata_nsec_t tmpnsec;
+
+	result = dns_rdata_tostruct(rdata, &tmpnsec, NULL);
+	RUNTIME_CHECK(result == ISC_R_SUCCESS);
+
+	if (nsec->len != tmpnsec.len ||
+	    memcmp(nsec->typebits, tmpnsec.typebits, nsec->len) != 0) {
+		return (false);
+	}
+	return (true);
+}
+
+static isc_result_t
+verifynsec(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *name,
+	   dns_dbnode_t *node, dns_name_t *nextname)
+{
+	unsigned char buffer[DNS_NSEC_BUFFERSIZE];
+	char namebuf[DNS_NAME_FORMATSIZE];
+	char nextbuf[DNS_NAME_FORMATSIZE];
+	char found[DNS_NAME_FORMATSIZE];
+	dns_rdataset_t rdataset;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	dns_rdata_t tmprdata = DNS_RDATA_INIT;
+	dns_rdata_nsec_t nsec;
+	isc_result_t result;
+
+	dns_rdataset_init(&rdataset);
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_nsec,
+				     0, 0, &rdataset, NULL);
+	if (result != ISC_R_SUCCESS) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		fprintf(stderr, "Missing NSEC record for %s\n", namebuf);
+		goto failure;
+	}
+
+	result = dns_rdataset_first(&rdataset);
+	check_result(result, "dns_rdataset_first()");
+
+	dns_rdataset_current(&rdataset, &rdata);
+	result = dns_rdata_tostruct(&rdata, &nsec, NULL);
+	check_result(result, "dns_rdata_tostruct()");
+	/* Check bit next name is consistent */
+	if (!dns_name_equal(&nsec.next, nextname)) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		dns_name_format(nextname, nextbuf, sizeof(nextbuf));
+		dns_name_format(&nsec.next, found, sizeof(found));
+		fprintf(stderr, "Bad NSEC record for %s, next name "
+				"mismatch (expected:%s, found:%s)\n", namebuf,
+				nextbuf, found);
+		goto failure;
+	}
+	/* Check bit map is consistent */
+	result = dns_nsec_buildrdata(db, ver, node, nextname, buffer,
+				     &tmprdata);
+	check_result(result, "dns_nsec_buildrdata()");
+	if (!nsec_bitmap_equal(&nsec, &tmprdata)) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		fprintf(stderr, "Bad NSEC record for %s, bit map "
+				"mismatch\n", namebuf);
+		goto failure;
+	}
+	result = dns_rdataset_next(&rdataset);
+	if (result != ISC_R_NOMORE) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		fprintf(stderr, "Multipe NSEC records for %s\n", namebuf);
+		goto failure;
+
+	}
+	dns_rdataset_disassociate(&rdataset);
+	return (ISC_R_SUCCESS);
+ failure:
+	if (dns_rdataset_isassociated(&rdataset))
+		dns_rdataset_disassociate(&rdataset);
+	return (ISC_R_FAILURE);
+}
+
+static void
+check_no_rrsig(dns_db_t *db, dns_dbversion_t *ver, dns_rdataset_t *rdataset,
+	       dns_name_t *name, dns_dbnode_t *node)
+{
+	char namebuf[DNS_NAME_FORMATSIZE];
+	char typebuf[80];
+	dns_rdataset_t sigrdataset;
+	dns_rdatasetiter_t *rdsiter = NULL;
+	isc_result_t result;
+
+	dns_rdataset_init(&sigrdataset);
+	result = dns_db_allrdatasets(db, node, ver, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets()");
+	for (result = dns_rdatasetiter_first(rdsiter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdatasetiter_next(rdsiter)) {
+		dns_rdatasetiter_current(rdsiter, &sigrdataset);
+		if (sigrdataset.type == dns_rdatatype_rrsig &&
+		    sigrdataset.covers == rdataset->type)
+			break;
+		dns_rdataset_disassociate(&sigrdataset);
+	}
+	if (result == ISC_R_SUCCESS) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		type_format(rdataset->type, typebuf, sizeof(typebuf));
+		fprintf(stderr, "Warning: Found unexpected signatures for "
+			"%s/%s\n", namebuf, typebuf);
+	}
+	if (dns_rdataset_isassociated(&sigrdataset))
+		dns_rdataset_disassociate(&sigrdataset);
+	dns_rdatasetiter_destroy(&rdsiter);
+}
+
+static bool
+chain_compare(void *arg1, void *arg2) {
+	struct nsec3_chain_fixed *e1 = arg1, *e2 = arg2;
+	size_t len;
+
+	/*
+	 * Do each element in turn to get a stable sort.
+	 */
+	if (e1->hash < e2->hash)
+		return (true);
+	if (e1->hash > e2->hash)
+		return (false);
+	if (e1->iterations < e2->iterations)
+		return (true);
+	if (e1->iterations > e2->iterations)
+		return (false);
+	if (e1->salt_length < e2->salt_length)
+		return (true);
+	if (e1->salt_length > e2->salt_length)
+		return (false);
+	if (e1->next_length < e2->next_length)
+		return (true);
+	if (e1->next_length > e2->next_length)
+		return (false);
+	len = e1->salt_length + 2 * e1->next_length;
+	if (memcmp(e1 + 1, e2 + 1, len) < 0)
+		return (true);
+	return (false);
+}
+
+static bool
+chain_equal(struct nsec3_chain_fixed *e1, struct nsec3_chain_fixed *e2) {
+	size_t len;
+
+	if (e1->hash != e2->hash)
+		return (false);
+	if (e1->iterations != e2->iterations)
+		return (false);
+	if (e1->salt_length != e2->salt_length)
+		return (false);
+	if (e1->next_length != e2->next_length)
+		return (false);
+	len = e1->salt_length + 2 * e1->next_length;
+	if (memcmp(e1 + 1, e2 + 1, len) != 0)
+		return (false);
+	return (true);
+}
+
+static isc_result_t
+record_nsec3(const unsigned char *rawhash, const dns_rdata_nsec3_t *nsec3,
+	     isc_mem_t *mctx, isc_heap_t *chains)
+{
+	struct nsec3_chain_fixed *element;
+	size_t len;
+	unsigned char *cp;
+	isc_result_t result;
+
+	len = sizeof(*element) + nsec3->next_length * 2 + nsec3->salt_length;
+
+	element = isc_mem_get(mctx, len);
+	if (element == NULL)
+		return (ISC_R_NOMEMORY);
+	memset(element, 0, len);
+	element->hash = nsec3->hash;
+	element->salt_length = nsec3->salt_length;
+	element->next_length = nsec3->next_length;
+	element->iterations = nsec3->iterations;
+	cp = (unsigned char *)(element + 1);
+	memmove(cp, nsec3->salt, nsec3->salt_length);
+	cp += nsec3->salt_length;
+	memmove(cp, rawhash, nsec3->next_length);
+	cp += nsec3->next_length;
+	memmove(cp, nsec3->next, nsec3->next_length);
+	result = isc_heap_insert(chains, element);
+	if (result != ISC_R_SUCCESS) {
+		fprintf(stderr, "isc_heap_insert failed: %s\n",
+			isc_result_totext(result));
+		isc_mem_put(mctx, element, len);
+	}
+	return (result);
+}
+
+static isc_result_t
+match_nsec3(dns_name_t *name, isc_mem_t *mctx,
+	    dns_rdata_nsec3param_t *nsec3param, dns_rdataset_t *rdataset,
+	    unsigned char types[8192], unsigned int maxtype,
+	    unsigned char *rawhash, size_t rhsize)
+{
+	unsigned char cbm[8244];
+	char namebuf[DNS_NAME_FORMATSIZE];
+	dns_rdata_nsec3_t nsec3;
+	isc_result_t result;
+	unsigned int len;
+
+	/*
+	 * Find matching NSEC3 record.
+	 */
+	for (result = dns_rdataset_first(rdataset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(rdataset)) {
+		dns_rdata_t rdata = DNS_RDATA_INIT;
+		dns_rdataset_current(rdataset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &nsec3, NULL);
+		check_result(result, "dns_rdata_tostruct()");
+		if (nsec3.hash == nsec3param->hash &&
+		    nsec3.next_length == rhsize &&
+		    nsec3.iterations == nsec3param->iterations &&
+		    nsec3.salt_length == nsec3param->salt_length &&
+		    memcmp(nsec3.salt, nsec3param->salt,
+			   nsec3param->salt_length) == 0)
+			break;
+	}
+	if (result != ISC_R_SUCCESS) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		fprintf(stderr, "Missing NSEC3 record for %s\n", namebuf);
+		return (result);
+	}
+
+	/*
+	 * Check the type list.
+	 */
+	len = dns_nsec_compressbitmap(cbm, types, maxtype);
+	if (nsec3.len != len || memcmp(cbm, nsec3.typebits, len) != 0) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		fprintf(stderr, "Bad NSEC3 record for %s, bit map "
+				"mismatch\n", namebuf);
+		return (ISC_R_FAILURE);
+	}
+
+	/*
+	 * Record chain.
+	 */
+	result = record_nsec3(rawhash, &nsec3, mctx, expected_chains);
+	check_result(result, "record_nsec3()");
+
+	/*
+	 * Make sure there is only one NSEC3 record with this set of
+	 * parameters.
+	 */
+	for (result = dns_rdataset_next(rdataset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(rdataset)) {
+		dns_rdata_t rdata = DNS_RDATA_INIT;
+		dns_rdataset_current(rdataset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &nsec3, NULL);
+		check_result(result, "dns_rdata_tostruct()");
+		if (nsec3.hash == nsec3param->hash &&
+		    nsec3.iterations == nsec3param->iterations &&
+		    nsec3.salt_length == nsec3param->salt_length &&
+		    memcmp(nsec3.salt, nsec3param->salt,
+			   nsec3.salt_length) == 0) {
+			dns_name_format(name, namebuf, sizeof(namebuf));
+			fprintf(stderr, "Multiple NSEC3 records with the "
+				"same parameter set for %s", namebuf);
+			result = DNS_R_DUPLICATE;
+			break;
+		}
+	}
+	if (result != ISC_R_NOMORE)
+		return (result);
+
+	result = ISC_R_SUCCESS;
+	return (result);
+}
+
+static bool
+innsec3params(dns_rdata_nsec3_t *nsec3, dns_rdataset_t *nsec3paramset) {
+	dns_rdata_nsec3param_t nsec3param;
+	isc_result_t result;
+
+	for (result = dns_rdataset_first(nsec3paramset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(nsec3paramset)) {
+		dns_rdata_t rdata = DNS_RDATA_INIT;
+
+		dns_rdataset_current(nsec3paramset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &nsec3param, NULL);
+		check_result(result, "dns_rdata_tostruct()");
+		if (nsec3param.flags == 0 &&
+		    nsec3param.hash == nsec3->hash &&
+		    nsec3param.iterations == nsec3->iterations &&
+		    nsec3param.salt_length == nsec3->salt_length &&
+		    memcmp(nsec3param.salt, nsec3->salt,
+			   nsec3->salt_length) == 0)
+			return (true);
+	}
+	return (false);
+}
+
+static isc_result_t
+record_found(dns_db_t *db, dns_dbversion_t *ver, isc_mem_t *mctx,
+	     dns_name_t *name, dns_dbnode_t *node,
+	     dns_rdataset_t *nsec3paramset)
+{
+	unsigned char owner[NSEC3_MAX_HASH_LENGTH];
+	dns_rdata_nsec3_t nsec3;
+	dns_rdataset_t rdataset;
+	dns_label_t hashlabel;
+	isc_buffer_t b;
+	isc_result_t result;
+
+	if (nsec3paramset == NULL || !dns_rdataset_isassociated(nsec3paramset))
+		return (ISC_R_SUCCESS);
+
+	dns_rdataset_init(&rdataset);
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_nsec3,
+				     0, 0, &rdataset, NULL);
+	if (result != ISC_R_SUCCESS)
+		return (ISC_R_SUCCESS);
+
+	dns_name_getlabel(name, 0, &hashlabel);
+	isc_region_consume(&hashlabel, 1);
+	isc_buffer_init(&b, owner, sizeof(owner));
+	result = isc_base32hex_decoderegion(&hashlabel, &b);
+	if (result != ISC_R_SUCCESS)
+		goto cleanup;
+
+	for (result = dns_rdataset_first(&rdataset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(&rdataset)) {
+		dns_rdata_t rdata = DNS_RDATA_INIT;
+		dns_rdataset_current(&rdataset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &nsec3, NULL);
+		check_result(result, "dns_rdata_tostruct()");
+		if (nsec3.next_length != isc_buffer_usedlength(&b))
+			continue;
+		/*
+		 * We only care about NSEC3 records that match a NSEC3PARAM
+		 * record.
+		 */
+		if (!innsec3params(&nsec3, nsec3paramset))
+			continue;
+
+		/*
+		 * Record chain.
+		 */
+		result = record_nsec3(owner, &nsec3, mctx, found_chains);
+		check_result(result, "record_nsec3()");
+	}
+
+ cleanup:
+	dns_rdataset_disassociate(&rdataset);
+	return (ISC_R_SUCCESS);
+}
+
+static bool
+isoptout(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *origin,
+	 dns_rdata_t *nsec3rdata)
+{
+	dns_rdataset_t rdataset;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	dns_rdata_nsec3_t nsec3;
+	dns_rdata_nsec3param_t nsec3param;
+	dns_fixedname_t fixed;
+	dns_name_t *hashname;
+	isc_result_t result;
+	dns_dbnode_t *node = NULL;
+	unsigned char rawhash[NSEC3_MAX_HASH_LENGTH];
+	size_t rhsize = sizeof(rawhash);
+	bool ret;
+
+	result = dns_rdata_tostruct(nsec3rdata, &nsec3param, NULL);
+	check_result(result, "dns_rdata_tostruct()");
+
+	dns_fixedname_init(&fixed);
+	result = dns_nsec3_hashname(&fixed, rawhash, &rhsize, origin, origin,
+				    nsec3param.hash, nsec3param.iterations,
+				    nsec3param.salt, nsec3param.salt_length);
+	check_result(result, "dns_nsec3_hashname()");
+
+	dns_rdataset_init(&rdataset);
+	hashname = dns_fixedname_name(&fixed);
+	result = dns_db_findnsec3node(db, hashname, false, &node);
+	if (result == ISC_R_SUCCESS)
+		result = dns_db_findrdataset(db, node, ver, dns_rdatatype_nsec3,
+					     0, 0, &rdataset, NULL);
+	if (result != ISC_R_SUCCESS)
+		return (false);
+
+	result = dns_rdataset_first(&rdataset);
+	check_result(result, "dns_rdataset_first()");
+
+	dns_rdataset_current(&rdataset, &rdata);
+
+	result = dns_rdata_tostruct(&rdata, &nsec3, NULL);
+	if (result != ISC_R_SUCCESS)
+		ret = false;
+	else
+		ret = (nsec3.flags & DNS_NSEC3FLAG_OPTOUT);
+
+	if (dns_rdataset_isassociated(&rdataset))
+		dns_rdataset_disassociate(&rdataset);
+	if (node != NULL)
+		dns_db_detachnode(db, &node);
+
+	return (ret);
+}
+
+static isc_result_t
+verifynsec3(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *origin,
+	    isc_mem_t *mctx, dns_name_t *name, dns_rdata_t *rdata,
+	    bool delegation, bool empty,
+	    unsigned char types[8192], unsigned int maxtype)
+{
+	char namebuf[DNS_NAME_FORMATSIZE];
+	char hashbuf[DNS_NAME_FORMATSIZE];
+	dns_rdataset_t rdataset;
+	dns_rdata_nsec3param_t nsec3param;
+	dns_fixedname_t fixed;
+	dns_name_t *hashname;
+	isc_result_t result;
+	dns_dbnode_t *node = NULL;
+	unsigned char rawhash[NSEC3_MAX_HASH_LENGTH];
+	size_t rhsize = sizeof(rawhash);
+	bool optout;
+
+	result = dns_rdata_tostruct(rdata, &nsec3param, NULL);
+	check_result(result, "dns_rdata_tostruct()");
+
+	if (nsec3param.flags != 0)
+		return (ISC_R_SUCCESS);
+
+	if (!dns_nsec3_supportedhash(nsec3param.hash))
+		return (ISC_R_SUCCESS);
+
+	optout = isoptout(db, ver, origin, rdata);
+
+	dns_fixedname_init(&fixed);
+	result = dns_nsec3_hashname(&fixed, rawhash, &rhsize, name, origin,
+				    nsec3param.hash, nsec3param.iterations,
+				    nsec3param.salt, nsec3param.salt_length);
+	check_result(result, "dns_nsec3_hashname()");
+
+	/*
+	 * We don't use dns_db_find() here as it works with the choosen
+	 * nsec3 chain and we may also be called with uncommitted data
+	 * from dnssec-signzone so the secure status of the zone may not
+	 * be up to date.
+	 */
+	dns_rdataset_init(&rdataset);
+	hashname = dns_fixedname_name(&fixed);
+	result = dns_db_findnsec3node(db, hashname, false, &node);
+	if (result == ISC_R_SUCCESS)
+		result = dns_db_findrdataset(db, node, ver, dns_rdatatype_nsec3,
+					     0, 0, &rdataset, NULL);
+	if (result != ISC_R_SUCCESS &&
+	    (!delegation || (empty && !optout) ||
+	     (!empty && dns_nsec_isset(types, dns_rdatatype_ds))))
+	{
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		dns_name_format(hashname, hashbuf, sizeof(hashbuf));
+		fprintf(stderr, "Missing NSEC3 record for %s (%s)\n",
+			namebuf, hashbuf);
+	} else if (result == ISC_R_NOTFOUND &&
+		   delegation && (!empty || optout))
+	{
+		result = ISC_R_SUCCESS;
+	} else if (result == ISC_R_SUCCESS) {
+		result = match_nsec3(name, mctx, &nsec3param, &rdataset,
+				     types, maxtype, rawhash, rhsize);
+	}
+
+	if (dns_rdataset_isassociated(&rdataset))
+		dns_rdataset_disassociate(&rdataset);
+	if (node != NULL)
+		dns_db_detachnode(db, &node);
+
+	return (result);
+}
+
+static isc_result_t
+verifynsec3s(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *origin,
+	     isc_mem_t *mctx, dns_name_t *name, dns_rdataset_t *nsec3paramset,
+	     bool delegation, bool empty,
+	     unsigned char types[8192], unsigned int maxtype)
+{
+	isc_result_t result;
+
+	for (result = dns_rdataset_first(nsec3paramset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(nsec3paramset)) {
+		dns_rdata_t rdata = DNS_RDATA_INIT;
+
+		dns_rdataset_current(nsec3paramset, &rdata);
+		result = verifynsec3(db, ver, origin, mctx, name, &rdata,
+				     delegation, empty, types, maxtype);
+		if (result != ISC_R_SUCCESS)
+			break;
+	}
+	if (result == ISC_R_NOMORE)
+		result = ISC_R_SUCCESS;
+	return (result);
+}
+
+static void
+verifyset(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *origin,
+	  isc_mem_t *mctx, dns_rdataset_t *rdataset, dns_name_t *name,
+	  dns_dbnode_t *node, dns_rdataset_t *keyrdataset,
+	  unsigned char *act_algorithms, unsigned char *bad_algorithms)
+{
+	unsigned char set_algorithms[256];
+	char namebuf[DNS_NAME_FORMATSIZE];
+	char algbuf[80];
+	char typebuf[80];
+	dns_rdataset_t sigrdataset;
+	dns_rdatasetiter_t *rdsiter = NULL;
+	isc_result_t result;
+	int i;
+
+	dns_rdataset_init(&sigrdataset);
+	result = dns_db_allrdatasets(db, node, ver, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets()");
+	for (result = dns_rdatasetiter_first(rdsiter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdatasetiter_next(rdsiter)) {
+		dns_rdatasetiter_current(rdsiter, &sigrdataset);
+		if (sigrdataset.type == dns_rdatatype_rrsig &&
+		    sigrdataset.covers == rdataset->type)
+			break;
+		dns_rdataset_disassociate(&sigrdataset);
+	}
+	if (result != ISC_R_SUCCESS) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		type_format(rdataset->type, typebuf, sizeof(typebuf));
+		fprintf(stderr, "No signatures for %s/%s\n", namebuf, typebuf);
+		for (i = 0; i < 256; i++)
+			if (act_algorithms[i] != 0)
+				bad_algorithms[i] = 1;
+		dns_rdatasetiter_destroy(&rdsiter);
+		return;
+	}
+
+	memset(set_algorithms, 0, sizeof(set_algorithms));
+	for (result = dns_rdataset_first(&sigrdataset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(&sigrdataset)) {
+		dns_rdata_t rdata = DNS_RDATA_INIT;
+		dns_rdata_rrsig_t sig;
+
+		dns_rdataset_current(&sigrdataset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &sig, NULL);
+		check_result(result, "dns_rdata_tostruct()");
+		if (rdataset->ttl != sig.originalttl) {
+			dns_name_format(name, namebuf, sizeof(namebuf));
+			type_format(rdataset->type, typebuf, sizeof(typebuf));
+			fprintf(stderr, "TTL mismatch for %s %s keytag %u\n",
+				namebuf, typebuf, sig.keyid);
+			continue;
+		}
+		if ((set_algorithms[sig.algorithm] != 0) ||
+		    (act_algorithms[sig.algorithm] == 0))
+			continue;
+		if (goodsig(origin, &rdata, name, keyrdataset, rdataset, mctx))
+			set_algorithms[sig.algorithm] = 1;
+	}
+	dns_rdatasetiter_destroy(&rdsiter);
+	if (memcmp(set_algorithms, act_algorithms, sizeof(set_algorithms))) {
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		type_format(rdataset->type, typebuf, sizeof(typebuf));
+		for (i = 0; i < 256; i++)
+			if ((act_algorithms[i] != 0) &&
+			    (set_algorithms[i] == 0)) {
+				dns_secalg_format(i, algbuf, sizeof(algbuf));
+				fprintf(stderr, "No correct %s signature for "
+					"%s %s\n", algbuf, namebuf, typebuf);
+				bad_algorithms[i] = 1;
+			}
+	}
+	dns_rdataset_disassociate(&sigrdataset);
+}
+
+static isc_result_t
+verifynode(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *origin,
+	   isc_mem_t *mctx, dns_name_t *name, dns_dbnode_t *node,
+	   bool delegation, dns_rdataset_t *keyrdataset,
+	   unsigned char *act_algorithms, unsigned char *bad_algorithms,
+	   dns_rdataset_t *nsecset, dns_rdataset_t *nsec3paramset,
+	   dns_name_t *nextname)
+{
+	unsigned char types[8192];
+	unsigned int maxtype = 0;
+	dns_rdataset_t rdataset; dns_rdatasetiter_t *rdsiter = NULL;
+	isc_result_t result, tresult;
+
+	memset(types, 0, sizeof(types));
+	result = dns_db_allrdatasets(db, node, ver, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets()");
+	result = dns_rdatasetiter_first(rdsiter);
+	dns_rdataset_init(&rdataset);
+	while (result == ISC_R_SUCCESS) {
+		dns_rdatasetiter_current(rdsiter, &rdataset);
+		/*
+		 * If we are not at a delegation then everything should be
+		 * signed.  If we are at a delegation then only the DS set
+		 * is signed.  The NS set is not signed at a delegation but
+		 * its existance is recorded in the bit map.  Anything else
+		 * other than NSEC and DS is not signed at a delegation.
+		 */
+		if (rdataset.type != dns_rdatatype_rrsig &&
+		    rdataset.type != dns_rdatatype_dnskey &&
+		    (!delegation || rdataset.type == dns_rdatatype_ds ||
+		     rdataset.type == dns_rdatatype_nsec)) {
+			verifyset(db, ver, origin, mctx, &rdataset,
+				  name, node, keyrdataset,
+				  act_algorithms, bad_algorithms);
+			dns_nsec_setbit(types, rdataset.type, 1);
+			if (rdataset.type > maxtype)
+				maxtype = rdataset.type;
+		} else if (rdataset.type != dns_rdatatype_rrsig &&
+			   rdataset.type != dns_rdatatype_dnskey) {
+			if (rdataset.type == dns_rdatatype_ns)
+				dns_nsec_setbit(types, rdataset.type, 1);
+			check_no_rrsig(db, ver, &rdataset, name, node);
+		} else
+			dns_nsec_setbit(types, rdataset.type, 1);
+		dns_rdataset_disassociate(&rdataset);
+		result = dns_rdatasetiter_next(rdsiter);
+	}
+	if (result != ISC_R_NOMORE)
+		fatal("rdataset iteration failed: %s",
+		      isc_result_totext(result));
+	dns_rdatasetiter_destroy(&rdsiter);
+
+	result = ISC_R_SUCCESS;
+
+	if (nsecset != NULL && dns_rdataset_isassociated(nsecset))
+		result = verifynsec(db, ver, name, node, nextname);
+
+	if (nsec3paramset != NULL && dns_rdataset_isassociated(nsec3paramset)) {
+		tresult = verifynsec3s(db, ver, origin, mctx, name,
+				       nsec3paramset, delegation, false,
+				       types, maxtype);
+		if (result == ISC_R_SUCCESS && tresult != ISC_R_SUCCESS)
+			result = tresult;
+	}
+	return (result);
+}
+
+static bool
+is_empty(dns_db_t *db, dns_dbversion_t *ver, dns_dbnode_t *node) {
+	dns_rdatasetiter_t *rdsiter = NULL;
+	isc_result_t result;
+
+	result = dns_db_allrdatasets(db, node, ver, 0, &rdsiter);
+	check_result(result, "dns_db_allrdatasets()");
+	result = dns_rdatasetiter_first(rdsiter);
+	dns_rdatasetiter_destroy(&rdsiter);
+	if (result == ISC_R_NOMORE)
+		return (true);
+	return (false);
+}
+
+static void
+check_no_nsec(dns_name_t *name, dns_dbnode_t *node, dns_db_t *db,
+	      dns_dbversion_t *ver)
+{
+	dns_rdataset_t rdataset;
+	isc_result_t result;
+
+	dns_rdataset_init(&rdataset);
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_nsec,
+				     0, 0, &rdataset, NULL);
+	if (result != ISC_R_NOTFOUND) {
+		char namebuf[DNS_NAME_FORMATSIZE];
+		dns_name_format(name, namebuf, sizeof(namebuf));
+		fatal("unexpected NSEC RRset at %s\n", namebuf);
+	}
+
+	if (dns_rdataset_isassociated(&rdataset))
+		dns_rdataset_disassociate(&rdataset);
+}
+
+static bool
+newchain(const struct nsec3_chain_fixed *first,
+	 const struct nsec3_chain_fixed *e)
+{
+	if (first->hash != e->hash ||
+	    first->iterations != e->iterations ||
+	    first->salt_length != e->salt_length ||
+	    first->next_length != e->next_length ||
+	    memcmp(first + 1, e + 1, first->salt_length) != 0)
+		return (true);
+	return (false);
+}
+
+static void
+free_element(isc_mem_t *mctx, struct nsec3_chain_fixed *e) {
+	size_t len;
+
+	len = sizeof(*e) + e->salt_length + 2 * e->next_length;
+	isc_mem_put(mctx, e, len);
+}
+
+static bool
+checknext(const struct nsec3_chain_fixed *first,
+	  const struct nsec3_chain_fixed *e)
+{
+	char buf[512];
+	const unsigned char *d1 = (const unsigned char *)(first + 1);
+	const unsigned char *d2 = (const unsigned char *)(e + 1);
+	isc_buffer_t b;
+	isc_region_t sr;
+
+	d1 += first->salt_length + first->next_length;
+	d2 += e->salt_length;
+
+	if (memcmp(d1, d2, first->next_length) == 0)
+		return (true);
+
+	DE_CONST(d1 - first->next_length, sr.base);
+	sr.length = first->next_length;
+	isc_buffer_init(&b, buf, sizeof(buf));
+	isc_base32hex_totext(&sr, 1, "", &b);
+	fprintf(stderr, "Break in NSEC3 chain at: %.*s\n",
+		(int) isc_buffer_usedlength(&b), buf);
+
+	DE_CONST(d1, sr.base);
+	sr.length = first->next_length;
+	isc_buffer_init(&b, buf, sizeof(buf));
+	isc_base32hex_totext(&sr, 1, "", &b);
+	fprintf(stderr, "Expected: %.*s\n", (int) isc_buffer_usedlength(&b),
+		buf);
+
+	DE_CONST(d2, sr.base);
+	sr.length = first->next_length;
+	isc_buffer_init(&b, buf, sizeof(buf));
+	isc_base32hex_totext(&sr, 1, "", &b);
+	fprintf(stderr, "Found: %.*s\n", (int) isc_buffer_usedlength(&b), buf);
+
+	return (false);
+}
+
+#define EXPECTEDANDFOUND "Expected and found NSEC3 chains not equal\n"
+
+static isc_result_t
+verify_nsec3_chains(isc_mem_t *mctx) {
+	isc_result_t result = ISC_R_SUCCESS;
+	struct nsec3_chain_fixed *e, *f = NULL;
+	struct nsec3_chain_fixed *first = NULL, *prev = NULL;
+
+	while ((e = isc_heap_element(expected_chains, 1)) != NULL) {
+		isc_heap_delete(expected_chains, 1);
+		if (f == NULL)
+			f = isc_heap_element(found_chains, 1);
+		if (f != NULL) {
+			isc_heap_delete(found_chains, 1);
+
+			/*
+			 * Check that they match.
+			 */
+			if (chain_equal(e, f)) {
+				free_element(mctx, f);
+				f = NULL;
+			} else {
+				if (result == ISC_R_SUCCESS)
+					fprintf(stderr, EXPECTEDANDFOUND);
+				result = ISC_R_FAILURE;
+				/*
+				 * Attempt to resync found_chain.
+				 */
+				while (f != NULL && !chain_compare(e, f)) {
+					free_element(mctx, f);
+					f = isc_heap_element(found_chains, 1);
+					if (f != NULL)
+						isc_heap_delete(found_chains, 1);
+					if (f != NULL && chain_equal(e, f)) {
+						free_element(mctx, f);
+						f = NULL;
+						break;
+					}
+				}
+			}
+		} else if (result == ISC_R_SUCCESS) {
+			fprintf(stderr, EXPECTEDANDFOUND);
+			result = ISC_R_FAILURE;
+		}
+		if (first == NULL || newchain(first, e)) {
+			if (prev != NULL) {
+				if (!checknext(prev, first))
+					result = ISC_R_FAILURE;
+				if (prev != first)
+					free_element(mctx, prev);
+			}
+			if (first != NULL)
+				free_element(mctx, first);
+			prev = first = e;
+			continue;
+		}
+		if (!checknext(prev, e))
+			result = ISC_R_FAILURE;
+		if (prev != first)
+			free_element(mctx, prev);
+		prev = e;
+	}
+	if (prev != NULL) {
+		if (!checknext(prev, first))
+			result = ISC_R_FAILURE;
+		if (prev != first)
+			free_element(mctx, prev);
+	}
+	if (first != NULL)
+		free_element(mctx, first);
+	do {
+		if (f != NULL) {
+			if (result == ISC_R_SUCCESS) {
+				fprintf(stderr, EXPECTEDANDFOUND);
+				result = ISC_R_FAILURE;
+			}
+			free_element(mctx, f);
+		}
+		f = isc_heap_element(found_chains, 1);
+		if (f != NULL)
+			isc_heap_delete(found_chains, 1);
+	} while (f != NULL);
+
+	return (result);
+}
+
+static isc_result_t
+verifyemptynodes(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *origin,
+		 isc_mem_t *mctx, dns_name_t *name, dns_name_t *prevname,
+		 bool isdelegation, dns_rdataset_t *nsec3paramset)
+{
+	dns_namereln_t reln;
+	int order;
+	unsigned int labels, nlabels, i;
+	dns_name_t suffix;
+	isc_result_t result = ISC_R_SUCCESS, tresult;
+
+	reln = dns_name_fullcompare(prevname, name, &order, &labels);
+	if (order >= 0)
+		return (result);
+
+	nlabels = dns_name_countlabels(name);
+
+	if (reln == dns_namereln_commonancestor ||
+	    reln == dns_namereln_contains) {
+		dns_name_init(&suffix, NULL);
+		for (i = labels + 1; i < nlabels; i++) {
+			dns_name_getlabelsequence(name, nlabels - i, i,
+						  &suffix);
+			if (nsec3paramset != NULL &&
+			     dns_rdataset_isassociated(nsec3paramset)) {
+				tresult = verifynsec3s(db, ver, origin, mctx,
+						       &suffix, nsec3paramset,
+						       isdelegation, true,
+						       NULL, 0);
+				if (result == ISC_R_SUCCESS &&
+				    tresult != ISC_R_SUCCESS)
+					result = tresult;
+			}
+		}
+	}
+	return (result);
+}
+
+/*%
+ * Verify that certain things are sane:
+ *
+ *   The apex has a DNSKEY record with at least one KSK, and at least
+ *   one ZSK if the -x flag was not used.
+ *
+ *   The DNSKEY record was signed with at least one of the KSKs in this
+ *   set.
+ *
+ *   The rest of the zone was signed with at least one of the ZSKs
+ *   present in the DNSKEY RRSET.
+ */
+void
+verifyzone(dns_db_t *db, dns_dbversion_t *ver,
+	   dns_name_t *origin, isc_mem_t *mctx,
+	   bool ignore_kskflag, bool keyset_kskonly)
+{
+	char algbuf[80];
+	dns_dbiterator_t *dbiter = NULL;
+	dns_dbnode_t *node = NULL, *nextnode = NULL;
+	dns_fixedname_t fname, fnextname, fprevname, fzonecut;
+	dns_name_t *name, *nextname, *prevname, *zonecut;
+	dns_rdata_dnskey_t dnskey;
+	dns_rdata_t rdata = DNS_RDATA_INIT;
+	dns_rdataset_t keyset, soaset;
+	dns_rdataset_t keysigs, soasigs;
+	dns_rdataset_t nsecset, nsecsigs;
+	dns_rdataset_t nsec3paramset, nsec3paramsigs;
+	int i;
+	bool done = false;
+	bool first = true;
+	bool goodksk = false;
+	bool goodzsk = false;
+	isc_result_t result, vresult = ISC_R_UNSET;
+	unsigned char revoked_ksk[256];
+	unsigned char revoked_zsk[256];
+	unsigned char standby_ksk[256];
+	unsigned char standby_zsk[256];
+	unsigned char ksk_algorithms[256];
+	unsigned char zsk_algorithms[256];
+	unsigned char bad_algorithms[256];
+	unsigned char act_algorithms[256];
+
+	result = isc_heap_create(mctx, chain_compare, NULL, 1024,
+				 &expected_chains);
+	check_result(result, "isc_heap_create()");
+	result = isc_heap_create(mctx, chain_compare, NULL, 1024,
+				 &found_chains);
+	check_result(result, "isc_heap_create()");
+
+	result = dns_db_findnode(db, origin, false, &node);
+	if (result != ISC_R_SUCCESS)
+		fatal("failed to find the zone's origin: %s",
+		      isc_result_totext(result));
+
+	dns_rdataset_init(&keyset);
+	dns_rdataset_init(&keysigs);
+	dns_rdataset_init(&soaset);
+	dns_rdataset_init(&soasigs);
+	dns_rdataset_init(&nsecset);
+	dns_rdataset_init(&nsecsigs);
+	dns_rdataset_init(&nsec3paramset);
+	dns_rdataset_init(&nsec3paramsigs);
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_dnskey,
+				     0, 0, &keyset, &keysigs);
+	if (result != ISC_R_SUCCESS)
+		fatal("Zone contains no DNSSEC keys\n");
+
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_soa,
+				     0, 0, &soaset, &soasigs);
+	if (result != ISC_R_SUCCESS)
+		fatal("Zone contains no SOA record\n");
+
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_nsec,
+				     0, 0, &nsecset, &nsecsigs);
+	if (result != ISC_R_SUCCESS && result != ISC_R_NOTFOUND)
+		fatal("NSEC lookup failed\n");
+
+	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_nsec3param,
+				     0, 0, &nsec3paramset, &nsec3paramsigs);
+	if (result != ISC_R_SUCCESS && result != ISC_R_NOTFOUND)
+		fatal("NSEC3PARAM lookup failed\n");
+
+	if (!dns_rdataset_isassociated(&keysigs))
+		fatal("DNSKEY is not signed (keys offline or inactive?)\n");
+
+	if (!dns_rdataset_isassociated(&soasigs))
+		fatal("SOA is not signed (keys offline or inactive?)\n");
+
+	if (dns_rdataset_isassociated(&nsecset) &&
+	    !dns_rdataset_isassociated(&nsecsigs))
+		fatal("NSEC is not signed (keys offline or inactive?)\n");
+
+	if (dns_rdataset_isassociated(&nsec3paramset) &&
+	    !dns_rdataset_isassociated(&nsec3paramsigs))
+		fatal("NSEC3PARAM is not signed (keys offline or inactive?)\n");
+
+	if (!dns_rdataset_isassociated(&nsecset) &&
+	    !dns_rdataset_isassociated(&nsec3paramset))
+		fatal("No valid NSEC/NSEC3 chain for testing\n");
+
+	dns_db_detachnode(db, &node);
+
+	memset(revoked_ksk, 0, sizeof(revoked_ksk));
+	memset(revoked_zsk, 0, sizeof(revoked_zsk));
+	memset(standby_ksk, 0, sizeof(standby_ksk));
+	memset(standby_zsk, 0, sizeof(standby_zsk));
+	memset(ksk_algorithms, 0, sizeof(ksk_algorithms));
+	memset(zsk_algorithms, 0, sizeof(zsk_algorithms));
+	memset(bad_algorithms, 0, sizeof(bad_algorithms));
+	memset(act_algorithms, 0, sizeof(act_algorithms));
+
+	/*
+	 * Check that the DNSKEY RR has at least one self signing KSK
+	 * and one ZSK per algorithm in it (or, if -x was used, one
+	 * self-signing KSK).
+	 */
+	for (result = dns_rdataset_first(&keyset);
+	     result == ISC_R_SUCCESS;
+	     result = dns_rdataset_next(&keyset)) {
+		dns_rdataset_current(&keyset, &rdata);
+		result = dns_rdata_tostruct(&rdata, &dnskey, NULL);
+		check_result(result, "dns_rdata_tostruct");
+
+		if ((dnskey.flags & DNS_KEYOWNER_ZONE) == 0)
+			;
+		else if ((dnskey.flags & DNS_KEYFLAG_REVOKE) != 0) {
+			if ((dnskey.flags & DNS_KEYFLAG_KSK) != 0 &&
+			    !dns_dnssec_selfsigns(&rdata, origin, &keyset,
+						  &keysigs, false,
+						  mctx)) {
+				char namebuf[DNS_NAME_FORMATSIZE];
+				char buffer[1024];
+				isc_buffer_t buf;
+
+				dns_name_format(origin, namebuf,
+						sizeof(namebuf));
+				isc_buffer_init(&buf, buffer, sizeof(buffer));
+				result = dns_rdata_totext(&rdata, NULL, &buf);
+				check_result(result, "dns_rdata_totext");
+				fatal("revoked KSK is not self signed:\n"
+				      "%s DNSKEY %.*s", namebuf,
+				      (int)isc_buffer_usedlength(&buf), buffer);
+			}
+			if ((dnskey.flags & DNS_KEYFLAG_KSK) != 0 &&
+			     revoked_ksk[dnskey.algorithm] != 255)
+				revoked_ksk[dnskey.algorithm]++;
+			else if ((dnskey.flags & DNS_KEYFLAG_KSK) == 0 &&
+				 revoked_zsk[dnskey.algorithm] != 255)
+				revoked_zsk[dnskey.algorithm]++;
+		} else if ((dnskey.flags & DNS_KEYFLAG_KSK) != 0) {
+			if (dns_dnssec_selfsigns(&rdata, origin, &keyset,
+						 &keysigs, false, mctx)) {
+				if (ksk_algorithms[dnskey.algorithm] != 255)
+					ksk_algorithms[dnskey.algorithm]++;
+				goodksk = true;
+			} else {
+				if (standby_ksk[dnskey.algorithm] != 255)
+					standby_ksk[dnskey.algorithm]++;
+			}
+		} else if (dns_dnssec_selfsigns(&rdata, origin, &keyset,
+						&keysigs, false, mctx)) {
+			if (zsk_algorithms[dnskey.algorithm] != 255)
+				zsk_algorithms[dnskey.algorithm]++;
+			goodzsk = true;
+		} else if (dns_dnssec_signs(&rdata, origin, &soaset,
+					    &soasigs, false, mctx)) {
+			if (zsk_algorithms[dnskey.algorithm] != 255)
+				zsk_algorithms[dnskey.algorithm]++;
+		} else {
+			if (standby_zsk[dnskey.algorithm] != 255)
+				standby_zsk[dnskey.algorithm]++;
+		}
+		dns_rdata_freestruct(&dnskey);
+		dns_rdata_reset(&rdata);
+	}
+	dns_rdataset_disassociate(&keysigs);
+	dns_rdataset_disassociate(&soaset);
+	dns_rdataset_disassociate(&soasigs);
+	if (dns_rdataset_isassociated(&nsecsigs))
+		dns_rdataset_disassociate(&nsecsigs);
+	if (dns_rdataset_isassociated(&nsec3paramsigs))
+		dns_rdataset_disassociate(&nsec3paramsigs);
+
+	if (ignore_kskflag ) {
+		if (!goodksk && !goodzsk)
+			fatal("No self-signed DNSKEY found.");
+	} else if (!goodksk)
+		fatal("No self-signed KSK DNSKEY found.  Supply an active\n"
+		      "key with the KSK flag set, or use '-P'.");
+
+	fprintf(stderr, "Verifying the zone using the following algorithms:");
+	for (i = 0; i < 256; i++) {
+		if (ignore_kskflag)
+			act_algorithms[i] = (ksk_algorithms[i] != 0 ||
+					     zsk_algorithms[i] != 0) ? 1 : 0;
+		else
+			act_algorithms[i] = ksk_algorithms[i] != 0 ? 1 : 0;
+		if (act_algorithms[i] != 0) {
+			dns_secalg_format(i, algbuf, sizeof(algbuf));
+			fprintf(stderr, " %s", algbuf);
+		}
+	}
+	fprintf(stderr, ".\n");
+
+	if (!ignore_kskflag && !keyset_kskonly) {
+		for (i = 0; i < 256; i++) {
+			/*
+			 * The counts should both be zero or both be non-zero.
+			 * Mark the algorithm as bad if this is not met.
+			 */
+			if ((ksk_algorithms[i] != 0) ==
+			    (zsk_algorithms[i] != 0))
+				continue;
+			dns_secalg_format(i, algbuf, sizeof(algbuf));
+			fprintf(stderr, "Missing %s for algorithm %s\n",
+				(ksk_algorithms[i] != 0)
+				   ? "ZSK"
+				   : "self-signed KSK",
+				algbuf);
+			bad_algorithms[i] = 1;
+		}
+	}
+
+	/*
+	 * Check that all the other records were signed by keys that are
+	 * present in the DNSKEY RRSET.
+	 */
+
+	name = dns_fixedname_initname(&fname);
+	nextname = dns_fixedname_initname(&fnextname);
+	dns_fixedname_init(&fprevname);
+	prevname = NULL;
+	dns_fixedname_init(&fzonecut);
+	zonecut = NULL;
+
+	result = dns_db_createiterator(db, DNS_DB_NONSEC3, &dbiter);
+	check_result(result, "dns_db_createiterator()");
+
+	result = dns_dbiterator_first(dbiter);
+	check_result(result, "dns_dbiterator_first()");
+
+	while (!done) {
+		bool isdelegation = false;
+
+		result = dns_dbiterator_current(dbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		if (!dns_name_issubdomain(name, origin)) {
+			check_no_nsec(name, node, db, ver);
+			dns_db_detachnode(db, &node);
+			result = dns_dbiterator_next(dbiter);
+			if (result == ISC_R_NOMORE)
+				done = true;
+			else
+				check_result(result, "dns_dbiterator_next()");
+			continue;
+		}
+		if (is_delegation(db, ver, origin, name, node, NULL)) {
+			zonecut = dns_fixedname_name(&fzonecut);
+			dns_name_copy(name, zonecut, NULL);
+			isdelegation = true;
+		} else if (has_dname(db, ver, node)) {
+			zonecut = dns_fixedname_name(&fzonecut);
+			dns_name_copy(name, zonecut, NULL);
+		}
+		nextnode = NULL;
+		result = dns_dbiterator_next(dbiter);
+		while (result == ISC_R_SUCCESS) {
+			result = dns_dbiterator_current(dbiter, &nextnode,
+							nextname);
+			check_dns_dbiterator_current(result);
+			if (!dns_name_issubdomain(nextname, origin) ||
+			    (zonecut != NULL &&
+			     dns_name_issubdomain(nextname, zonecut)))
+			{
+				check_no_nsec(nextname, nextnode, db, ver);
+				dns_db_detachnode(db, &nextnode);
+				result = dns_dbiterator_next(dbiter);
+				continue;
+			}
+			if (is_empty(db, ver, nextnode)) {
+				dns_db_detachnode(db, &nextnode);
+				result = dns_dbiterator_next(dbiter);
+				continue;
+			}
+			dns_db_detachnode(db, &nextnode);
+			break;
+		}
+		if (result == ISC_R_NOMORE) {
+			done = true;
+			nextname = origin;
+		} else if (result != ISC_R_SUCCESS)
+			fatal("iterating through the database failed: %s",
+			      isc_result_totext(result));
+		result = verifynode(db, ver, origin, mctx, name, node,
+				    isdelegation, &keyset, act_algorithms,
+				    bad_algorithms, &nsecset, &nsec3paramset,
+				    nextname);
+		if (vresult == ISC_R_UNSET)
+			vresult = ISC_R_SUCCESS;
+		if (vresult == ISC_R_SUCCESS && result != ISC_R_SUCCESS)
+			vresult = result;
+		if (prevname != NULL) {
+			result = verifyemptynodes(db, ver, origin, mctx, name,
+						  prevname, isdelegation,
+						  &nsec3paramset);
+		} else
+			prevname = dns_fixedname_name(&fprevname);
+		dns_name_copy(name, prevname, NULL);
+		if (vresult == ISC_R_SUCCESS && result != ISC_R_SUCCESS)
+			vresult = result;
+		dns_db_detachnode(db, &node);
+	}
+
+	dns_dbiterator_destroy(&dbiter);
+
+	result = dns_db_createiterator(db, DNS_DB_NSEC3ONLY, &dbiter);
+	check_result(result, "dns_db_createiterator()");
+
+	for (result = dns_dbiterator_first(dbiter);
+	     result == ISC_R_SUCCESS;
+	     result = dns_dbiterator_next(dbiter) ) {
+		result = dns_dbiterator_current(dbiter, &node, name);
+		check_dns_dbiterator_current(result);
+		result = verifynode(db, ver, origin, mctx, name, node,
+				    false, &keyset, act_algorithms,
+				    bad_algorithms, NULL, NULL, NULL);
+		check_result(result, "verifynode");
+		record_found(db, ver, mctx, name, node, &nsec3paramset);
+		dns_db_detachnode(db, &node);
+	}
+	dns_dbiterator_destroy(&dbiter);
+
+	dns_rdataset_disassociate(&keyset);
+	if (dns_rdataset_isassociated(&nsecset))
+		dns_rdataset_disassociate(&nsecset);
+	if (dns_rdataset_isassociated(&nsec3paramset))
+		dns_rdataset_disassociate(&nsec3paramset);
+
+	result = verify_nsec3_chains(mctx);
+	if (vresult == ISC_R_UNSET)
+		vresult = ISC_R_SUCCESS;
+	if (result != ISC_R_SUCCESS && vresult == ISC_R_SUCCESS)
+		vresult = result;
+	isc_heap_destroy(&expected_chains);
+	isc_heap_destroy(&found_chains);
+
+	/*
+	 * If we made it this far, we have what we consider a properly signed
+	 * zone.  Set the good flag.
+	 */
+	for (i = 0; i < 256; i++) {
+		if (bad_algorithms[i] != 0) {
+			if (first)
+				fprintf(stderr, "The zone is not fully signed "
+					"for the following algorithms:");
+			dns_secalg_format(i, algbuf, sizeof(algbuf));
+			fprintf(stderr, " %s", algbuf);
+			first = false;
+		}
+	}
+	if (!first) {
+		fprintf(stderr, ".\n");
+		fatal("DNSSEC completeness test failed.");
+	}
+
+	if (vresult != ISC_R_SUCCESS)
+		fatal("DNSSEC completeness test failed (%s).",
+		      dns_result_totext(vresult));
+
+	if (goodksk || ignore_kskflag) {
+		/*
+		 * Print the success summary.
+		 */
+		fprintf(stderr, "Zone fully signed:\n");
+		for (i = 0; i < 256; i++) {
+			if ((ksk_algorithms[i] != 0) ||
+			    (standby_ksk[i] != 0) ||
+			    (revoked_ksk[i] != 0) ||
+			    (zsk_algorithms[i] != 0) ||
+			    (standby_zsk[i] != 0) ||
+			    (revoked_zsk[i] != 0)) {
+				dns_secalg_format(i, algbuf, sizeof(algbuf));
+				fprintf(stderr, "Algorithm: %s: KSKs: "
+					"%u active, %u stand-by, %u revoked\n",
+					algbuf, ksk_algorithms[i],
+					standby_ksk[i], revoked_ksk[i]);
+				fprintf(stderr, "%*sZSKs: "
+					"%u active, %u %s, %u revoked\n",
+					(int) strlen(algbuf) + 13, "",
+					zsk_algorithms[i],
+					standby_zsk[i],
+					keyset_kskonly ? "present" : "stand-by",
+					revoked_zsk[i]);
+			}
+		}
+	}
+}
+
+bool
+isoptarg(const char *arg, char **argv, void(*usage)(void)) {
+	if (!strcasecmp(isc_commandline_argument, arg)) {
+		if (argv[isc_commandline_index] == NULL) {
+			fprintf(stderr, "%s: missing argument -%c %s\n",
+				program, isc_commandline_option,
+				isc_commandline_argument);
+			usage();
+		}
+		isc_commandline_argument = argv[isc_commandline_index];
+		/* skip to next arguement */
+		isc_commandline_index++;
+		return (true);
+	}
+	return (false);
+}
+
+#ifdef _WIN32
+void
+InitSockets(void) {
+	WORD wVersionRequested;
+	WSADATA wsaData;
+	int err;
+
+	wVersionRequested = MAKEWORD(2, 0);
+
+	err = WSAStartup( wVersionRequested, &wsaData );
+	if (err != 0) {
+		fprintf(stderr, "WSAStartup() failed: %d\n", err);
+		exit(1);
+	}
+}
+
+void
+DestroySockets(void) {
+	WSACleanup();
+}
+#endif
diff --git a/bin/dnssec/dnssectool.h b/bin/dnssec/dnssectool.h
new file mode 100644
index 0000000..b984a43
--- /dev/null
+++ b/bin/dnssec/dnssectool.h
@@ -0,0 +1,113 @@
+/*
+ * 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.
+ */
+
+
+#ifndef DNSSECTOOL_H
+#define DNSSECTOOL_H 1
+
+#include <inttypes.h>
+#include <stdbool.h>
+
+#include <isc/log.h>
+#include <isc/stdtime.h>
+#include <dns/rdatastruct.h>
+#include <dst/dst.h>
+
+#define check_dns_dbiterator_current(result) \
+	check_result((result == DNS_R_NEWORIGIN) ? ISC_R_SUCCESS : result, \
+		     "dns_dbiterator_current()")
+
+
+typedef void (fatalcallback_t)(void);
+
+ISC_PLATFORM_NORETURN_PRE void
+fatal(const char *format, ...)
+ISC_FORMAT_PRINTF(1, 2) ISC_PLATFORM_NORETURN_POST;
+
+void
+setfatalcallback(fatalcallback_t *callback);
+
+void
+check_result(isc_result_t result, const char *message);
+
+void
+vbprintf(int level, const char *fmt, ...) ISC_FORMAT_PRINTF(2, 3);
+
+ISC_PLATFORM_NORETURN_PRE void
+version(const char *program) ISC_PLATFORM_NORETURN_POST;
+
+void
+type_format(const dns_rdatatype_t type, char *cp, unsigned int size);
+#define TYPE_FORMATSIZE 20
+
+void
+sig_format(dns_rdata_rrsig_t *sig, char *cp, unsigned int size);
+#define SIG_FORMATSIZE (DNS_NAME_FORMATSIZE + DNS_SECALG_FORMATSIZE + sizeof("65535"))
+
+void
+setup_logging(isc_mem_t *mctx, isc_log_t **logp);
+
+void
+cleanup_logging(isc_log_t **logp);
+
+void
+setup_entropy(isc_mem_t *mctx, const char *randomfile, isc_entropy_t **ectx);
+
+void
+cleanup_entropy(isc_entropy_t **ectx);
+
+dns_ttl_t strtottl(const char *str);
+
+isc_stdtime_t
+strtotime(const char *str, int64_t now, int64_t base,
+	  bool *setp);
+
+dns_rdataclass_t
+strtoclass(const char *str);
+
+isc_result_t
+try_dir(const char *dirname);
+
+void
+check_keyversion(dst_key_t *key, char *keystr);
+
+void
+set_keyversion(dst_key_t *key);
+
+bool
+key_collision(dst_key_t *key, dns_name_t *name, const char *dir,
+	      isc_mem_t *mctx, bool *exact);
+
+bool
+is_delegation(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *origin,
+		      dns_name_t *name, dns_dbnode_t *node, uint32_t *ttlp);
+
+/*%
+ * Return true if version 'ver' of database 'db' contains a DNAME RRset at
+ * 'node'; return false otherwise.
+ */
+bool
+has_dname(dns_db_t *db, dns_dbversion_t *ver, dns_dbnode_t *node);
+
+void
+verifyzone(dns_db_t *db, dns_dbversion_t *ver,
+		   dns_name_t *origin, isc_mem_t *mctx,
+		   bool ignore_kskflag, bool keyset_kskonly);
+
+bool
+isoptarg(const char *arg, char **argv, void (*usage)(void));
+
+#ifdef _WIN32
+void InitSockets(void);
+void DestroySockets(void);
+#endif
+
+#endif /* DNSSEC_DNSSECTOOL_H */
diff --git a/bin/dnssec/win32/dnssectool.dsp.in b/bin/dnssec/win32/dnssectool.dsp.in
new file mode 100644
index 0000000..66cc4e1
--- /dev/null
+++ b/bin/dnssec/win32/dnssectool.dsp.in
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="dnssectool" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Static-Link Library" 0x0104
+
+CFG=dnssectool - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "dnssectool.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "dnssectool.mak" CFG="dnssectool - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "dnssectool - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Static-Link Library")
+!MESSAGE "dnssectool - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Static-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "dnssectool - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../include" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "__STDC__" /D "_MBCS" @COPTY@ /FD /c /Fddnssectool
+# SUBTRACT CPP /X
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 
+# ADD LINK32 /out:"Release/dnssectool.lib"
+
+!ELSEIF  "$(CFG)" == "dnssectool - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../include" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "__STDC__" /D "_MBCS" /FR @COPTY@ /FD /GZ /c /Fddnssectool
+# SUBTRACT CPP /X
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 
+# ADD LINK32 /debug out:"Debug/dnssectool.lib"
+
+!ENDIF 
+
+# Begin Target
+
+# Name "dnssectool - @PLATFORM@ Release"
+# Name "dnssectool - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# Begin Group "Main Dns Lib"
+
+# PROP Default_Filter "c"
+# Begin Source File
+
+SOURCE=..\dnssectool.c
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/dnssectool.dsw b/bin/dnssec/win32/dnssectool.dsw
new file mode 100644
index 0000000..703c508
--- /dev/null
+++ b/bin/dnssec/win32/dnssectool.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "dnssectool"=".\dnssectool.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/dnssectool.vcxproj.filters.in b/bin/dnssec/win32/dnssectool.vcxproj.filters.in
new file mode 100644
index 0000000..1743f84
--- /dev/null
+++ b/bin/dnssec/win32/dnssectool.vcxproj.filters.in
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\dnssectool.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssectool.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/dnssectool.vcxproj.in b/bin/dnssec/win32/dnssectool.vcxproj.in
new file mode 100644
index 0000000..7d6b3da
--- /dev/null
+++ b/bin/dnssec/win32/dnssectool.vcxproj.in
@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\dnssectool.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssectool.c" />
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{2CB7DC75-023B-4AA3-AF3A-AE5046A4EE70}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>dnssectool</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <OutDir>.\$(Configuration)\</OutDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <IntDir>.\$(Configuration)\</IntDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <OutDir>.\$(Configuration)\</OutDir>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <IntDir>.\$(Configuration)\</IntDir>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(TargetName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\include;..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(TargetName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\include;..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <LinkTimeCodeGeneration>false</LinkTimeCodeGeneration>
+    </Link>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/dnssectool.vcxproj.user b/bin/dnssec/win32/dnssectool.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/dnssectool.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/dsfromkey.dsp.in b/bin/dnssec/win32/dsfromkey.dsp.in
new file mode 100644
index 0000000..6967304
--- /dev/null
+++ b/bin/dnssec/win32/dsfromkey.dsp.in
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="dsfromkey" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Console Application" 0x0103
+
+CFG=dsfromkey - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "dsfromkey.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "dsfromkey.mak" CFG="dsfromkey - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "dsfromkey - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "dsfromkey - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "dsfromkey - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console @MACHINE@
+# ADD LINK32 user32.lib advapi32.lib Release/dnssectool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console @MACHINE@ /out:"../../../Build/Release/dnssec-dsfromkey.exe"
+
+!ELSEIF  "$(CFG)" == "dsfromkey - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
+# SUBTRACT CPP /X @COPTY@
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug @MACHINE@ /pdbtype:sept
+# ADD LINK32 user32.lib advapi32.lib Debug/dnssectool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-dsfromkey.exe" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "dsfromkey - @PLATFORM@ Release"
+# Name "dsfromkey - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="..\dnssec-dsfromkey.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/dsfromkey.dsw b/bin/dnssec/win32/dsfromkey.dsw
new file mode 100644
index 0000000..62b5c48
--- /dev/null
+++ b/bin/dnssec/win32/dsfromkey.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "dsfromkey"=".\dsfromkey.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/dsfromkey.mak.in b/bin/dnssec/win32/dsfromkey.mak.in
new file mode 100644
index 0000000..f5d6ec6
--- /dev/null
+++ b/bin/dnssec/win32/dsfromkey.mak.in
@@ -0,0 +1,324 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on dsfromkey.dsp
+!IF "$(CFG)" == ""
+CFG=dsfromkey - @PLATFORM@ Debug
+!MESSAGE No configuration specified. Defaulting to dsfromkey - @PLATFORM@ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "dsfromkey - @PLATFORM@ Release" && "$(CFG)" != "dsfromkey - @PLATFORM@ Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "dsfromkey.mak" CFG="dsfromkey - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "dsfromkey - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "dsfromkey - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+!IF  "$(CFG)" == "dsfromkey - @PLATFORM@ Release"
+_VC_MANIFEST_INC=0
+_VC_MANIFEST_BASENAME=__VC80
+!ELSE
+_VC_MANIFEST_INC=1
+_VC_MANIFEST_BASENAME=__VC80.Debug
+!ENDIF
+
+####################################################
+# Specifying name of temporary resource file used only in incremental builds:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
+!else
+_VC_MANIFEST_AUTO_RES=
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
+
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
+
+!endif
+####################################################
+# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
+    $(_VC_MANIFEST_BASENAME).auto.rc \
+    $(_VC_MANIFEST_BASENAME).auto.manifest
+
+!else
+
+_VC_MANIFEST_CLEAN=
+
+!endif
+
+!IF  "$(CFG)" == "dsfromkey - @PLATFORM@ Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "..\..\..\Build\Release\dnssec-dsfromkey.exe"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-dsfromkey.obj"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "..\..\..\Build\Release\dnssec-dsfromkey.exe"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\dsfromkey.pch" @COPTY@ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\dsfromkey.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\dnssec-dsfromkey.pdb" @MACHINE@ /out:"../../../Build/Release/dnssec-dsfromkey.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-dsfromkey.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Release\dnssec-dsfromkey.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ELSEIF  "$(CFG)" == "dsfromkey - @PLATFORM@ Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+ALL : "..\..\..\Build\Debug\dnssec-dsfromkey.exe" "$(OUTDIR)\dsfromkey.bsc"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-dsfromkey.obj"
+	-@erase "$(INTDIR)\dnssec-dsfromkey.sbr"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\dnssectool.sbr"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "$(INTDIR)\vc60.pdb"
+	-@erase "$(OUTDIR)\dnssec-dsfromkey.pdb"
+	-@erase "$(OUTDIR)\dsfromkey.bsc"
+	-@erase "..\..\..\Build\Debug\dnssec-dsfromkey.exe"
+	-@erase "..\..\..\Build\Debug\dnssec-dsfromkey.ilk"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\dsfromkey.bsc" 
+BSC32_SBRS= \
+	"$(INTDIR)\dnssec-dsfromkey.sbr" \
+	"$(INTDIR)\dnssectool.sbr"
+
+"$(OUTDIR)\dsfromkey.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
+    $(BSC32) @<<
+  $(BSC32_FLAGS) $(BSC32_SBRS)
+<<
+
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\dnssec-dsfromkey.pdb" /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-dsfromkey.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-dsfromkey.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Debug\dnssec-dsfromkey.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ENDIF 
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("dsfromkey.dep")
+!INCLUDE "dsfromkey.dep"
+!ELSE 
+!MESSAGE Warning: cannot find "dsfromkey.dep"
+!ENDIF 
+!ENDIF 
+
+
+!IF "$(CFG)" == "dsfromkey - @PLATFORM@ Release" || "$(CFG)" == "dsfromkey - @PLATFORM@ Debug"
+SOURCE="..\dnssec-dsfromkey.c"
+
+!IF  "$(CFG)" == "dsfromkey - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssec-dsfromkey.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "dsfromkey - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssec-dsfromkey.obj"	"$(INTDIR)\dnssec-dsfromkey.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=..\dnssectool.c
+
+!IF  "$(CFG)" == "dsfromkey - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssectool.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "dsfromkey - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssectool.obj"	"$(INTDIR)\dnssectool.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
+####################################################
+# Commands to generate initial empty manifest file and the RC file
+# that references it, and for generating the .res file:
+
+$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
+
+$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
+    type <<$@
+#include <winuser.h>
+1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
+<< KEEP
+
+$(_VC_MANIFEST_BASENAME).auto.manifest :
+    type <<$@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
+</assembly>
+<< KEEP
diff --git a/bin/dnssec/win32/dsfromkey.vcxproj.filters.in b/bin/dnssec/win32/dsfromkey.vcxproj.filters.in
new file mode 100644
index 0000000..7d0a58e
--- /dev/null
+++ b/bin/dnssec/win32/dsfromkey.vcxproj.filters.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-dsfromkey.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/dsfromkey.vcxproj.in b/bin/dnssec/win32/dsfromkey.vcxproj.in
new file mode 100644
index 0000000..b58fc1a
--- /dev/null
+++ b/bin/dnssec/win32/dsfromkey.vcxproj.in
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{6E6297F4-69D7-4533-85E1-BD17C30017C8}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>dsfromkey</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+@IF PYTHON
+    <PostBuildEvent>
+      <Command>cd ..\..\python
+copy /Y dnssec-checkds.py ..\..\Build\$(Configuration)\dnssec-checkds.py
+copy /Y dnssec-coverage.py ..\..\Build\$(Configuration)\dnssec-coverage.py
+copy /Y dnssec-keymgr.py ..\..\Build\$(Configuration)\dnssec-keymgr.py
+cd isc
+@PYTHON@ policy.py parse \dev\nul > nul
+set PYTHONPATH=.
+@PYTHON@ -m parsetab
+</Command>
+    </PostBuildEvent>
+@END PYTHON
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+@IF PYTHON
+    <PostBuildEvent>
+      <Command>cd ..\..\python
+copy /Y dnssec-checkds.py ..\..\Build\$(Configuration)\dnssec-checkds.py
+copy /Y dnssec-coverage.py ..\..\Build\$(Configuration)\dnssec-coverage.py
+copy /Y dnssec-keymgr.py ..\..\Build\$(Configuration)\dnssec-keymgr.py
+cd isc
+@PYTHON@ policy.py parse \dev\nul > nul
+set PYTHONPATH=.
+@PYTHON@ -m parsetab
+</Command>
+    </PostBuildEvent>
+@END PYTHON
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-dsfromkey.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/dsfromkey.vcxproj.user b/bin/dnssec/win32/dsfromkey.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/dsfromkey.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/importkey.dsp.in b/bin/dnssec/win32/importkey.dsp.in
new file mode 100644
index 0000000..cb6ba98
--- /dev/null
+++ b/bin/dnssec/win32/importkey.dsp.in
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="importkey" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Console Application" 0x0103
+
+CFG=importkey - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "importkey.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "importkey.mak" CFG="importkey - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "importkey - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "importkey - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "importkey - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console @MACHINE@
+# ADD LINK32 user32.lib advapi32.lib Release/dnssectool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console @MACHINE@ /out:"../../../Build/Release/dnssec-importkey.exe"
+
+!ELSEIF  "$(CFG)" == "importkey - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
+# SUBTRACT CPP /X @COPTY@
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug @MACHINE@ /pdbtype:sept
+# ADD LINK32 user32.lib advapi32.lib Debug/dnssectool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-importkey.exe" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "importkey - @PLATFORM@ Release"
+# Name "importkey - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="..\dnssec-importkey.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/importkey.dsw b/bin/dnssec/win32/importkey.dsw
new file mode 100644
index 0000000..02afc26
--- /dev/null
+++ b/bin/dnssec/win32/importkey.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "importkey"=".\importkey.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/importkey.mak.in b/bin/dnssec/win32/importkey.mak.in
new file mode 100644
index 0000000..53d42af
--- /dev/null
+++ b/bin/dnssec/win32/importkey.mak.in
@@ -0,0 +1,324 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on importkey.dsp
+!IF "$(CFG)" == ""
+CFG=importkey - @PLATFORM@ Debug
+!MESSAGE No configuration specified. Defaulting to importkey - @PLATFORM@ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "importkey - @PLATFORM@ Release" && "$(CFG)" != "importkey - @PLATFORM@ Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "importkey.mak" CFG="importkey - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "importkey - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "importkey - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+!IF  "$(CFG)" == "importkey - @PLATFORM@ Release"
+_VC_MANIFEST_INC=0
+_VC_MANIFEST_BASENAME=__VC80
+!ELSE
+_VC_MANIFEST_INC=1
+_VC_MANIFEST_BASENAME=__VC80.Debug
+!ENDIF
+
+####################################################
+# Specifying name of temporary resource file used only in incremental builds:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
+!else
+_VC_MANIFEST_AUTO_RES=
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
+
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
+
+!endif
+####################################################
+# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
+    $(_VC_MANIFEST_BASENAME).auto.rc \
+    $(_VC_MANIFEST_BASENAME).auto.manifest
+
+!else
+
+_VC_MANIFEST_CLEAN=
+
+!endif
+
+!IF  "$(CFG)" == "importkey - @PLATFORM@ Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "..\..\..\Build\Release\dnssec-importkey.exe"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-importkey.obj"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "..\..\..\Build\Release\dnssec-importkey.exe"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\importkey.pch" @COPTY@ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\importkey.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\dnssec-importkey.pdb" @MACHINE@ /out:"../../../Build/Release/dnssec-importkey.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-importkey.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Release\dnssec-importkey.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ELSEIF  "$(CFG)" == "importkey - @PLATFORM@ Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+ALL : "..\..\..\Build\Debug\dnssec-importkey.exe" "$(OUTDIR)\importkey.bsc"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-importkey.obj"
+	-@erase "$(INTDIR)\dnssec-importkey.sbr"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\dnssectool.sbr"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "$(INTDIR)\vc60.pdb"
+	-@erase "$(OUTDIR)\dnssec-importkey.pdb"
+	-@erase "$(OUTDIR)\importkey.bsc"
+	-@erase "..\..\..\Build\Debug\dnssec-importkey.exe"
+	-@erase "..\..\..\Build\Debug\dnssec-importkey.ilk"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\importkey.bsc" 
+BSC32_SBRS= \
+	"$(INTDIR)\dnssec-importkey.sbr" \
+	"$(INTDIR)\dnssectool.sbr"
+
+"$(OUTDIR)\importkey.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
+    $(BSC32) @<<
+  $(BSC32_FLAGS) $(BSC32_SBRS)
+<<
+
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\dnssec-importkey.pdb" /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-importkey.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-importkey.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Debug\dnssec-importkey.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ENDIF 
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("importkey.dep")
+!INCLUDE "importkey.dep"
+!ELSE 
+!MESSAGE Warning: cannot find "importkey.dep"
+!ENDIF 
+!ENDIF 
+
+
+!IF "$(CFG)" == "importkey - @PLATFORM@ Release" || "$(CFG)" == "importkey - @PLATFORM@ Debug"
+SOURCE="..\dnssec-importkey.c"
+
+!IF  "$(CFG)" == "importkey - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssec-importkey.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "importkey - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssec-importkey.obj"	"$(INTDIR)\dnssec-importkey.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=..\dnssectool.c
+
+!IF  "$(CFG)" == "importkey - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssectool.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "importkey - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssectool.obj"	"$(INTDIR)\dnssectool.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
+####################################################
+# Commands to generate initial empty manifest file and the RC file
+# that references it, and for generating the .res file:
+
+$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
+
+$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
+    type <<$@
+#include <winuser.h>
+1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
+<< KEEP
+
+$(_VC_MANIFEST_BASENAME).auto.manifest :
+    type <<$@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
+</assembly>
+<< KEEP
diff --git a/bin/dnssec/win32/importkey.vcxproj.filters.in b/bin/dnssec/win32/importkey.vcxproj.filters.in
new file mode 100644
index 0000000..0bced36
--- /dev/null
+++ b/bin/dnssec/win32/importkey.vcxproj.filters.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-importkey.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
diff --git a/bin/dnssec/win32/importkey.vcxproj.in b/bin/dnssec/win32/importkey.vcxproj.in
new file mode 100644
index 0000000..92f7dac
--- /dev/null
+++ b/bin/dnssec/win32/importkey.vcxproj.in
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{AB6690A0-055E-458f-BAC5-BF38BCC5834F}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>importkey</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-importkey.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/importkey.vcxproj.user b/bin/dnssec/win32/importkey.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/importkey.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/keyfromlabel.dsp.in b/bin/dnssec/win32/keyfromlabel.dsp.in
new file mode 100644
index 0000000..1739e9f
--- /dev/null
+++ b/bin/dnssec/win32/keyfromlabel.dsp.in
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="keyfromlabel" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Console Application" 0x0103
+
+CFG=keyfromlabel - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "keyfromlabel.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "keyfromlabel.mak" CFG="keyfromlabel - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "keyfromlabel - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "keyfromlabel - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console @MACHINE@
+# ADD LINK32 user32.lib advapi32.lib Release/dnssectool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console @MACHINE@ /out:"../../../Build/Release/dnssec-keyfromlabel.exe"
+
+!ELSEIF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
+# SUBTRACT CPP /X @COPTY@
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug @MACHINE@ /pdbtype:sept
+# ADD LINK32 user32.lib advapi32.lib Debug/dnssectool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-keyfromlabel.exe" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "keyfromlabel - @PLATFORM@ Release"
+# Name "keyfromlabel - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="..\dnssec-keyfromlabel.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/keyfromlabel.dsw b/bin/dnssec/win32/keyfromlabel.dsw
new file mode 100644
index 0000000..085c24d
--- /dev/null
+++ b/bin/dnssec/win32/keyfromlabel.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "keyfromlabel"=".\keyfromlabel.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/keyfromlabel.mak.in b/bin/dnssec/win32/keyfromlabel.mak.in
new file mode 100644
index 0000000..2a58a96
--- /dev/null
+++ b/bin/dnssec/win32/keyfromlabel.mak.in
@@ -0,0 +1,324 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on keyfromlabel.dsp
+!IF "$(CFG)" == ""
+CFG=keyfromlabel - @PLATFORM@ Debug
+!MESSAGE No configuration specified. Defaulting to keyfromlabel - @PLATFORM@ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "keyfromlabel - @PLATFORM@ Release" && "$(CFG)" != "keyfromlabel - @PLATFORM@ Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "keyfromlabel.mak" CFG="keyfromlabel - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "keyfromlabel - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "keyfromlabel - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+!IF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Release"
+_VC_MANIFEST_INC=0
+_VC_MANIFEST_BASENAME=__VC80
+!ELSE
+_VC_MANIFEST_INC=1
+_VC_MANIFEST_BASENAME=__VC80.Debug
+!ENDIF
+
+####################################################
+# Specifying name of temporary resource file used only in incremental builds:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
+!else
+_VC_MANIFEST_AUTO_RES=
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
+
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
+
+!endif
+####################################################
+# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
+    $(_VC_MANIFEST_BASENAME).auto.rc \
+    $(_VC_MANIFEST_BASENAME).auto.manifest
+
+!else
+
+_VC_MANIFEST_CLEAN=
+
+!endif
+
+!IF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "..\..\..\Build\Release\dnssec-keyfromlabel.exe"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-keyfromlabel.obj"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "..\..\..\Build\Release\dnssec-keyfromlabel.exe"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\keyfromlabel.pch" @COPTY@ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\keyfromlabel.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\dnssec-keyfromlabel.pdb" @MACHINE@ /out:"../../../Build/Release/dnssec-keyfromlabel.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-keyfromlabel.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Release\dnssec-keyfromlabel.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ELSEIF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+ALL : "..\..\..\Build\Debug\dnssec-keyfromlabel.exe" "$(OUTDIR)\keyfromlabel.bsc"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-keyfromlabel.obj"
+	-@erase "$(INTDIR)\dnssec-keyfromlabel.sbr"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\dnssectool.sbr"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "$(INTDIR)\vc60.pdb"
+	-@erase "$(OUTDIR)\dnssec-keyfromlabel.pdb"
+	-@erase "$(OUTDIR)\keyfromlabel.bsc"
+	-@erase "..\..\..\Build\Debug\dnssec-keyfromlabel.exe"
+	-@erase "..\..\..\Build\Debug\dnssec-keyfromlabel.ilk"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\keyfromlabel.bsc" 
+BSC32_SBRS= \
+	"$(INTDIR)\dnssec-keyfromlabel.sbr" \
+	"$(INTDIR)\dnssectool.sbr"
+
+"$(OUTDIR)\keyfromlabel.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
+    $(BSC32) @<<
+  $(BSC32_FLAGS) $(BSC32_SBRS)
+<<
+
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\dnssec-keyfromlabel.pdb" /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-keyfromlabel.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-keyfromlabel.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Debug\dnssec-keyfromlabel.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ENDIF 
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("keyfromlabel.dep")
+!INCLUDE "keyfromlabel.dep"
+!ELSE 
+!MESSAGE Warning: cannot find "keyfromlabel.dep"
+!ENDIF 
+!ENDIF 
+
+
+!IF "$(CFG)" == "keyfromlabel - @PLATFORM@ Release" || "$(CFG)" == "keyfromlabel - @PLATFORM@ Debug"
+SOURCE="..\dnssec-keyfromlabel.c"
+
+!IF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssec-keyfromlabel.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssec-keyfromlabel.obj"	"$(INTDIR)\dnssec-keyfromlabel.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=..\dnssectool.c
+
+!IF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssectool.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "keyfromlabel - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssectool.obj"	"$(INTDIR)\dnssectool.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
+####################################################
+# Commands to generate initial empty manifest file and the RC file
+# that references it, and for generating the .res file:
+
+$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
+
+$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
+    type <<$@
+#include <winuser.h>
+1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
+<< KEEP
+
+$(_VC_MANIFEST_BASENAME).auto.manifest :
+    type <<$@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
+</assembly>
+<< KEEP
diff --git a/bin/dnssec/win32/keyfromlabel.vcxproj.filters.in b/bin/dnssec/win32/keyfromlabel.vcxproj.filters.in
new file mode 100644
index 0000000..bb54f81
--- /dev/null
+++ b/bin/dnssec/win32/keyfromlabel.vcxproj.filters.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-keyfromlabel.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/keyfromlabel.vcxproj.in b/bin/dnssec/win32/keyfromlabel.vcxproj.in
new file mode 100644
index 0000000..d1f6eca
--- /dev/null
+++ b/bin/dnssec/win32/keyfromlabel.vcxproj.in
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{17455DC6-5FBB-47C3-8F44-7DB574A188D3}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>keyfromlabel</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-keyfromlabel.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/keyfromlabel.vcxproj.user b/bin/dnssec/win32/keyfromlabel.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/keyfromlabel.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/keygen.dsp.in b/bin/dnssec/win32/keygen.dsp.in
new file mode 100644
index 0000000..6b135bf
--- /dev/null
+++ b/bin/dnssec/win32/keygen.dsp.in
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="keygen" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Console Application" 0x0103
+
+CFG=keygen - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "keygen.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "keygen.mak" CFG="keygen - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "keygen - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "keygen - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "keygen - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console @MACHINE@
+# ADD LINK32 user32.lib advapi32.lib Release/dnssectool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console @MACHINE@ /out:"../../../Build/Release/dnssec-keygen.exe"
+
+!ELSEIF  "$(CFG)" == "keygen - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
+# SUBTRACT CPP /X @COPTY@
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug @MACHINE@ /pdbtype:sept
+# ADD LINK32 user32.lib advapi32.lib Debug/dnssectool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-keygen.exe" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "keygen - @PLATFORM@ Release"
+# Name "keygen - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="..\dnssec-keygen.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/keygen.dsw b/bin/dnssec/win32/keygen.dsw
new file mode 100644
index 0000000..f988651
--- /dev/null
+++ b/bin/dnssec/win32/keygen.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "keygen"=".\keygen.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/keygen.mak.in b/bin/dnssec/win32/keygen.mak.in
new file mode 100644
index 0000000..b29d11d
--- /dev/null
+++ b/bin/dnssec/win32/keygen.mak.in
@@ -0,0 +1,324 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on keygen.dsp
+!IF "$(CFG)" == ""
+CFG=keygen - @PLATFORM@ Debug
+!MESSAGE No configuration specified. Defaulting to keygen - @PLATFORM@ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "keygen - @PLATFORM@ Release" && "$(CFG)" != "keygen - @PLATFORM@ Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "keygen.mak" CFG="keygen - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "keygen - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "keygen - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+!IF  "$(CFG)" == "keygen - @PLATFORM@ Release"
+_VC_MANIFEST_INC=0
+_VC_MANIFEST_BASENAME=__VC80
+!ELSE
+_VC_MANIFEST_INC=1
+_VC_MANIFEST_BASENAME=__VC80.Debug
+!ENDIF
+
+####################################################
+# Specifying name of temporary resource file used only in incremental builds:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
+!else
+_VC_MANIFEST_AUTO_RES=
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
+
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
+
+!endif
+####################################################
+# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
+    $(_VC_MANIFEST_BASENAME).auto.rc \
+    $(_VC_MANIFEST_BASENAME).auto.manifest
+
+!else
+
+_VC_MANIFEST_CLEAN=
+
+!endif
+
+!IF  "$(CFG)" == "keygen - @PLATFORM@ Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "..\..\..\Build\Release\dnssec-keygen.exe"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-keygen.obj"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "..\..\..\Build\Release\dnssec-keygen.exe"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\keygen.pch" @COPTY@ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\keygen.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\dnssec-keygen.pdb" @MACHINE@ /out:"../../../Build/Release/dnssec-keygen.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-keygen.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Release\dnssec-keygen.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ELSEIF  "$(CFG)" == "keygen - @PLATFORM@ Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+ALL : "..\..\..\Build\Debug\dnssec-keygen.exe" "$(OUTDIR)\keygen.bsc"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-keygen.obj"
+	-@erase "$(INTDIR)\dnssec-keygen.sbr"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\dnssectool.sbr"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "$(INTDIR)\vc60.pdb"
+	-@erase "$(OUTDIR)\dnssec-keygen.pdb"
+	-@erase "$(OUTDIR)\keygen.bsc"
+	-@erase "..\..\..\Build\Debug\dnssec-keygen.exe"
+	-@erase "..\..\..\Build\Debug\dnssec-keygen.ilk"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\keygen.bsc" 
+BSC32_SBRS= \
+	"$(INTDIR)\dnssec-keygen.sbr" \
+	"$(INTDIR)\dnssectool.sbr"
+
+"$(OUTDIR)\keygen.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
+    $(BSC32) @<<
+  $(BSC32_FLAGS) $(BSC32_SBRS)
+<<
+
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\dnssec-keygen.pdb" /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-keygen.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-keygen.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Debug\dnssec-keygen.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ENDIF 
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("keygen.dep")
+!INCLUDE "keygen.dep"
+!ELSE 
+!MESSAGE Warning: cannot find "keygen.dep"
+!ENDIF 
+!ENDIF 
+
+
+!IF "$(CFG)" == "keygen - @PLATFORM@ Release" || "$(CFG)" == "keygen - @PLATFORM@ Debug"
+SOURCE="..\dnssec-keygen.c"
+
+!IF  "$(CFG)" == "keygen - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssec-keygen.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "keygen - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssec-keygen.obj"	"$(INTDIR)\dnssec-keygen.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=..\dnssectool.c
+
+!IF  "$(CFG)" == "keygen - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssectool.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "keygen - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssectool.obj"	"$(INTDIR)\dnssectool.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
+####################################################
+# Commands to generate initial empty manifest file and the RC file
+# that references it, and for generating the .res file:
+
+$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
+
+$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
+    type <<$@
+#include <winuser.h>
+1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
+<< KEEP
+
+$(_VC_MANIFEST_BASENAME).auto.manifest :
+    type <<$@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
+</assembly>
+<< KEEP
diff --git a/bin/dnssec/win32/keygen.vcxproj.filters.in b/bin/dnssec/win32/keygen.vcxproj.filters.in
new file mode 100644
index 0000000..5d1fa4c
--- /dev/null
+++ b/bin/dnssec/win32/keygen.vcxproj.filters.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-keygen.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/keygen.vcxproj.in b/bin/dnssec/win32/keygen.vcxproj.in
new file mode 100644
index 0000000..b4259ca
--- /dev/null
+++ b/bin/dnssec/win32/keygen.vcxproj.in
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{0BF11E21-168C-4CAA-B784-429D126BBAE5}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>keygen</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-keygen.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/keygen.vcxproj.user b/bin/dnssec/win32/keygen.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/keygen.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/revoke.dsp.in b/bin/dnssec/win32/revoke.dsp.in
new file mode 100644
index 0000000..521028d
--- /dev/null
+++ b/bin/dnssec/win32/revoke.dsp.in
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="revoke" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Console Application" 0x0103
+
+CFG=revoke - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "revoke.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "revoke.mak" CFG="revoke - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "revoke - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "revoke - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "revoke - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console @MACHINE@
+# ADD LINK32 user32.lib advapi32.lib Release/dnssectool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console @MACHINE@ /out:"../../../Build/Release/dnssec-revoke.exe"
+
+!ELSEIF  "$(CFG)" == "revoke - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
+# SUBTRACT CPP /X @COPTY@
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug @MACHINE@ /pdbtype:sept
+# ADD LINK32 user32.lib advapi32.lib Debug/dnssectool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-revoke.exe" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "revoke - @PLATFORM@ Release"
+# Name "revoke - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="..\dnssec-revoke.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/revoke.dsw b/bin/dnssec/win32/revoke.dsw
new file mode 100644
index 0000000..5dadcdb
--- /dev/null
+++ b/bin/dnssec/win32/revoke.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "revoke"=".\revoke.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/revoke.mak.in b/bin/dnssec/win32/revoke.mak.in
new file mode 100644
index 0000000..03632ef
--- /dev/null
+++ b/bin/dnssec/win32/revoke.mak.in
@@ -0,0 +1,324 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on revoke.dsp
+!IF "$(CFG)" == ""
+CFG=revoke - @PLATFORM@ Debug
+!MESSAGE No configuration specified. Defaulting to revoke - @PLATFORM@ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "revoke - @PLATFORM@ Release" && "$(CFG)" != "revoke - @PLATFORM@ Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "revoke.mak" CFG="revoke - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "revoke - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "revoke - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+!IF  "$(CFG)" == "revoke - @PLATFORM@ Release"
+_VC_MANIFEST_INC=0
+_VC_MANIFEST_BASENAME=__VC80
+!ELSE
+_VC_MANIFEST_INC=1
+_VC_MANIFEST_BASENAME=__VC80.Debug
+!ENDIF
+
+####################################################
+# Specifying name of temporary resource file used only in incremental builds:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
+!else
+_VC_MANIFEST_AUTO_RES=
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
+
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
+
+!endif
+####################################################
+# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
+    $(_VC_MANIFEST_BASENAME).auto.rc \
+    $(_VC_MANIFEST_BASENAME).auto.manifest
+
+!else
+
+_VC_MANIFEST_CLEAN=
+
+!endif
+
+!IF  "$(CFG)" == "revoke - @PLATFORM@ Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "..\..\..\Build\Release\dnssec-revoke.exe"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-revoke.obj"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "..\..\..\Build\Release\dnssec-revoke.exe"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\revoke.pch" @COPTY@ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\revoke.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\dnssec-revoke.pdb" @MACHINE@ /out:"../../../Build/Release/dnssec-revoke.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-revoke.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Release\dnssec-revoke.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ELSEIF  "$(CFG)" == "revoke - @PLATFORM@ Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+ALL : "..\..\..\Build\Debug\dnssec-revoke.exe" "$(OUTDIR)\revoke.bsc"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-revoke.obj"
+	-@erase "$(INTDIR)\dnssec-revoke.sbr"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\dnssectool.sbr"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "$(INTDIR)\vc60.pdb"
+	-@erase "$(OUTDIR)\dnssec-revoke.pdb"
+	-@erase "$(OUTDIR)\revoke.bsc"
+	-@erase "..\..\..\Build\Debug\dnssec-revoke.exe"
+	-@erase "..\..\..\Build\Debug\dnssec-revoke.ilk"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\revoke.bsc" 
+BSC32_SBRS= \
+	"$(INTDIR)\dnssec-revoke.sbr" \
+	"$(INTDIR)\dnssectool.sbr"
+
+"$(OUTDIR)\revoke.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
+    $(BSC32) @<<
+  $(BSC32_FLAGS) $(BSC32_SBRS)
+<<
+
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\dnssec-revoke.pdb" /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-revoke.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-revoke.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Debug\dnssec-revoke.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ENDIF 
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("revoke.dep")
+!INCLUDE "revoke.dep"
+!ELSE 
+!MESSAGE Warning: cannot find "revoke.dep"
+!ENDIF 
+!ENDIF 
+
+
+!IF "$(CFG)" == "revoke - @PLATFORM@ Release" || "$(CFG)" == "revoke - @PLATFORM@ Debug"
+SOURCE="..\dnssec-revoke.c"
+
+!IF  "$(CFG)" == "revoke - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssec-revoke.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "revoke - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssec-revoke.obj"	"$(INTDIR)\dnssec-revoke.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=..\dnssectool.c
+
+!IF  "$(CFG)" == "revoke - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssectool.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "revoke - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssectool.obj"	"$(INTDIR)\dnssectool.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
+####################################################
+# Commands to generate initial empty manifest file and the RC file
+# that references it, and for generating the .res file:
+
+$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
+
+$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
+    type <<$@
+#include <winuser.h>
+1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
+<< KEEP
+
+$(_VC_MANIFEST_BASENAME).auto.manifest :
+    type <<$@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
+</assembly>
+<< KEEP
diff --git a/bin/dnssec/win32/revoke.vcxproj.filters.in b/bin/dnssec/win32/revoke.vcxproj.filters.in
new file mode 100644
index 0000000..46e7310
--- /dev/null
+++ b/bin/dnssec/win32/revoke.vcxproj.filters.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-revoke.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/revoke.vcxproj.in b/bin/dnssec/win32/revoke.vcxproj.in
new file mode 100644
index 0000000..91c0607
--- /dev/null
+++ b/bin/dnssec/win32/revoke.vcxproj.in
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{D171F185-D3C2-4463-9CF3-ED1D0B1D6832}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>revoke</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-revoke.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/revoke.vcxproj.user b/bin/dnssec/win32/revoke.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/revoke.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/settime.dsp.in b/bin/dnssec/win32/settime.dsp.in
new file mode 100644
index 0000000..d71a3a9
--- /dev/null
+++ b/bin/dnssec/win32/settime.dsp.in
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="settime" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Console Application" 0x0103
+
+CFG=settime - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "settime.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "settime.mak" CFG="settime - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "settime - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "settime - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "settime - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console @MACHINE@
+# ADD LINK32 user32.lib advapi32.lib Release/dnssectool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console @MACHINE@ /out:"../../../Build/Release/dnssec-settime.exe"
+
+!ELSEIF  "$(CFG)" == "settime - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
+# SUBTRACT CPP /X @COPTY@
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug @MACHINE@ /pdbtype:sept
+# ADD LINK32 user32.lib advapi32.lib Debug/dnssectool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-settime.exe" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "settime - @PLATFORM@ Release"
+# Name "settime - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="..\dnssec-settime.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/settime.dsw b/bin/dnssec/win32/settime.dsw
new file mode 100644
index 0000000..742a8c6
--- /dev/null
+++ b/bin/dnssec/win32/settime.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "settime"=".\settime.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/settime.mak.in b/bin/dnssec/win32/settime.mak.in
new file mode 100644
index 0000000..1de3a84
--- /dev/null
+++ b/bin/dnssec/win32/settime.mak.in
@@ -0,0 +1,324 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on settime.dsp
+!IF "$(CFG)" == ""
+CFG=settime - @PLATFORM@ Debug
+!MESSAGE No configuration specified. Defaulting to settime - @PLATFORM@ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "settime - @PLATFORM@ Release" && "$(CFG)" != "settime - @PLATFORM@ Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "settime.mak" CFG="settime - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "settime - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "settime - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+!IF  "$(CFG)" == "settime - @PLATFORM@ Release"
+_VC_MANIFEST_INC=0
+_VC_MANIFEST_BASENAME=__VC80
+!ELSE
+_VC_MANIFEST_INC=1
+_VC_MANIFEST_BASENAME=__VC80.Debug
+!ENDIF
+
+####################################################
+# Specifying name of temporary resource file used only in incremental builds:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
+!else
+_VC_MANIFEST_AUTO_RES=
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
+
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
+
+!endif
+####################################################
+# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
+    $(_VC_MANIFEST_BASENAME).auto.rc \
+    $(_VC_MANIFEST_BASENAME).auto.manifest
+
+!else
+
+_VC_MANIFEST_CLEAN=
+
+!endif
+
+!IF  "$(CFG)" == "settime - @PLATFORM@ Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "..\..\..\Build\Release\dnssec-settime.exe"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-settime.obj"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "..\..\..\Build\Release\dnssec-settime.exe"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\settime.pch" @COPTY@ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\settime.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\dnssec-settime.pdb" @MACHINE@ /out:"../../../Build/Release/dnssec-settime.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-settime.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Release\dnssec-settime.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ELSEIF  "$(CFG)" == "settime - @PLATFORM@ Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+ALL : "..\..\..\Build\Debug\dnssec-settime.exe" "$(OUTDIR)\settime.bsc"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-settime.obj"
+	-@erase "$(INTDIR)\dnssec-settime.sbr"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\dnssectool.sbr"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "$(INTDIR)\vc60.pdb"
+	-@erase "$(OUTDIR)\dnssec-settime.pdb"
+	-@erase "$(OUTDIR)\settime.bsc"
+	-@erase "..\..\..\Build\Debug\dnssec-settime.exe"
+	-@erase "..\..\..\Build\Debug\dnssec-settime.ilk"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\settime.bsc" 
+BSC32_SBRS= \
+	"$(INTDIR)\dnssec-settime.sbr" \
+	"$(INTDIR)\dnssectool.sbr"
+
+"$(OUTDIR)\settime.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
+    $(BSC32) @<<
+  $(BSC32_FLAGS) $(BSC32_SBRS)
+<<
+
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\dnssec-settime.pdb" /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-settime.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-settime.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Debug\dnssec-settime.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ENDIF 
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("settime.dep")
+!INCLUDE "settime.dep"
+!ELSE 
+!MESSAGE Warning: cannot find "settime.dep"
+!ENDIF 
+!ENDIF 
+
+
+!IF "$(CFG)" == "settime - @PLATFORM@ Release" || "$(CFG)" == "settime - @PLATFORM@ Debug"
+SOURCE="..\dnssec-settime.c"
+
+!IF  "$(CFG)" == "settime - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssec-settime.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "settime - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssec-settime.obj"	"$(INTDIR)\dnssec-settime.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=..\dnssectool.c
+
+!IF  "$(CFG)" == "settime - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssectool.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "settime - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssectool.obj"	"$(INTDIR)\dnssectool.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
+####################################################
+# Commands to generate initial empty manifest file and the RC file
+# that references it, and for generating the .res file:
+
+$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
+
+$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
+    type <<$@
+#include <winuser.h>
+1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
+<< KEEP
+
+$(_VC_MANIFEST_BASENAME).auto.manifest :
+    type <<$@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
+</assembly>
+<< KEEP
diff --git a/bin/dnssec/win32/settime.vcxproj.filters.in b/bin/dnssec/win32/settime.vcxproj.filters.in
new file mode 100644
index 0000000..62b0e82
--- /dev/null
+++ b/bin/dnssec/win32/settime.vcxproj.filters.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-settime.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/settime.vcxproj.in b/bin/dnssec/win32/settime.vcxproj.in
new file mode 100644
index 0000000..0b68c40
--- /dev/null
+++ b/bin/dnssec/win32/settime.vcxproj.in
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{03FB7588-C5A7-4572-968F-14F1206BC69C}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>settime</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-settime.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/settime.vcxproj.user b/bin/dnssec/win32/settime.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/settime.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/signzone.dsp.in b/bin/dnssec/win32/signzone.dsp.in
new file mode 100644
index 0000000..ee45ec9
--- /dev/null
+++ b/bin/dnssec/win32/signzone.dsp.in
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="signzone" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Console Application" 0x0103
+
+CFG=signzone - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "signzone.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "signzone.mak" CFG="signzone - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "signzone - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "signzone - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "signzone - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console @MACHINE@
+# ADD LINK32 user32.lib advapi32.lib Release/dnssectool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console @MACHINE@ /out:"../../../Build/Release/dnssec-signzone.exe"
+
+!ELSEIF  "$(CFG)" == "signzone - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
+# SUBTRACT CPP /X @COPTY@
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug @MACHINE@ /pdbtype:sept
+# ADD LINK32 user32.lib advapi32.lib Debug/dnssectool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-signzone.exe" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "signzone - @PLATFORM@ Release"
+# Name "signzone - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="..\dnssec-signzone.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/signzone.dsw b/bin/dnssec/win32/signzone.dsw
new file mode 100644
index 0000000..f3314b9
--- /dev/null
+++ b/bin/dnssec/win32/signzone.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "signzone"=".\signzone.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/signzone.mak.in b/bin/dnssec/win32/signzone.mak.in
new file mode 100644
index 0000000..a106465
--- /dev/null
+++ b/bin/dnssec/win32/signzone.mak.in
@@ -0,0 +1,324 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on signzone.dsp
+!IF "$(CFG)" == ""
+CFG=signzone - @PLATFORM@ Debug
+!MESSAGE No configuration specified. Defaulting to signzone - @PLATFORM@ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "signzone - @PLATFORM@ Release" && "$(CFG)" != "signzone - @PLATFORM@ Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "signzone.mak" CFG="signzone - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "signzone - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "signzone - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+!IF  "$(CFG)" == "signzone - @PLATFORM@ Release"
+_VC_MANIFEST_INC=0
+_VC_MANIFEST_BASENAME=__VC80
+!ELSE
+_VC_MANIFEST_INC=1
+_VC_MANIFEST_BASENAME=__VC80.Debug
+!ENDIF
+
+####################################################
+# Specifying name of temporary resource file used only in incremental builds:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
+!else
+_VC_MANIFEST_AUTO_RES=
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
+
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
+
+!endif
+####################################################
+# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
+    $(_VC_MANIFEST_BASENAME).auto.rc \
+    $(_VC_MANIFEST_BASENAME).auto.manifest
+
+!else
+
+_VC_MANIFEST_CLEAN=
+
+!endif
+
+!IF  "$(CFG)" == "signzone - @PLATFORM@ Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "..\..\..\Build\Release\dnssec-signzone.exe"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-signzone.obj"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "..\..\..\Build\Release\dnssec-signzone.exe"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\signzone.pch" @COPTY@ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\signzone.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\dnssec-signzone.pdb" @MACHINE@ /out:"../../../Build/Release/dnssec-signzone.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-signzone.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Release\dnssec-signzone.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ELSEIF  "$(CFG)" == "signzone - @PLATFORM@ Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+ALL : "..\..\..\Build\Debug\dnssec-signzone.exe" "$(OUTDIR)\signzone.bsc"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-signzone.obj"
+	-@erase "$(INTDIR)\dnssec-signzone.sbr"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\dnssectool.sbr"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "$(INTDIR)\vc60.pdb"
+	-@erase "$(OUTDIR)\dnssec-signzone.pdb"
+	-@erase "$(OUTDIR)\signzone.bsc"
+	-@erase "..\..\..\Build\Debug\dnssec-signzone.exe"
+	-@erase "..\..\..\Build\Debug\dnssec-signzone.ilk"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\signzone.bsc" 
+BSC32_SBRS= \
+	"$(INTDIR)\dnssec-signzone.sbr" \
+	"$(INTDIR)\dnssectool.sbr"
+
+"$(OUTDIR)\signzone.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
+    $(BSC32) @<<
+  $(BSC32_FLAGS) $(BSC32_SBRS)
+<<
+
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\dnssec-signzone.pdb" /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-signzone.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-signzone.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Debug\dnssec-signzone.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ENDIF 
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("signzone.dep")
+!INCLUDE "signzone.dep"
+!ELSE 
+!MESSAGE Warning: cannot find "signzone.dep"
+!ENDIF 
+!ENDIF 
+
+
+!IF "$(CFG)" == "signzone - @PLATFORM@ Release" || "$(CFG)" == "signzone - @PLATFORM@ Debug"
+SOURCE="..\dnssec-signzone.c"
+
+!IF  "$(CFG)" == "signzone - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssec-signzone.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "signzone - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssec-signzone.obj"	"$(INTDIR)\dnssec-signzone.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=..\dnssectool.c
+
+!IF  "$(CFG)" == "signzone - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssectool.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "signzone - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssectool.obj"	"$(INTDIR)\dnssectool.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
+####################################################
+# Commands to generate initial empty manifest file and the RC file
+# that references it, and for generating the .res file:
+
+$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
+
+$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
+    type <<$@
+#include <winuser.h>
+1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
+<< KEEP
+
+$(_VC_MANIFEST_BASENAME).auto.manifest :
+    type <<$@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
+</assembly>
+<< KEEP
diff --git a/bin/dnssec/win32/signzone.vcxproj.filters.in b/bin/dnssec/win32/signzone.vcxproj.filters.in
new file mode 100644
index 0000000..682ae55
--- /dev/null
+++ b/bin/dnssec/win32/signzone.vcxproj.filters.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-signzone.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/signzone.vcxproj.in b/bin/dnssec/win32/signzone.vcxproj.in
new file mode 100644
index 0000000..0b9a9f6
--- /dev/null
+++ b/bin/dnssec/win32/signzone.vcxproj.in
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{205ED8A9-2E4C-41CC-9385-F3613402AA90}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>signzone</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-signzone.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/signzone.vcxproj.user b/bin/dnssec/win32/signzone.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/signzone.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/verify.dsp.in b/bin/dnssec/win32/verify.dsp.in
new file mode 100644
index 0000000..3c76ecd
--- /dev/null
+++ b/bin/dnssec/win32/verify.dsp.in
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="verify" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "@PLATFORM@ (x86) Console Application" 0x0103
+
+CFG=verify - @PLATFORM@ Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "verify.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "verify.mak" CFG="verify - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "verify - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "verify - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "verify - @PLATFORM@ Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 @COPTX@ @COPTI@ /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD CPP /nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console @MACHINE@
+# ADD LINK32 user32.lib advapi32.lib Release/dnssectool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console @MACHINE@ /out:"../../../Build/Release/dnssec-verify.exe"
+
+!ELSEIF  "$(CFG)" == "verify - @PLATFORM@ Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" @COPTY@ /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
+# SUBTRACT CPP /X @COPTY@
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug @MACHINE@ /pdbtype:sept
+# ADD LINK32 user32.lib advapi32.lib Debug/dnssectool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-verify.exe" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "verify - @PLATFORM@ Release"
+# Name "verify - @PLATFORM@ Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE="..\dnssec-verify.c"
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/bin/dnssec/win32/verify.dsw b/bin/dnssec/win32/verify.dsw
new file mode 100644
index 0000000..a479950
--- /dev/null
+++ b/bin/dnssec/win32/verify.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

+###############################################################################

+

+Project: "verify"=".\verify.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/bin/dnssec/win32/verify.mak.in b/bin/dnssec/win32/verify.mak.in
new file mode 100644
index 0000000..a858a8b
--- /dev/null
+++ b/bin/dnssec/win32/verify.mak.in
@@ -0,0 +1,324 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on verify.dsp
+!IF "$(CFG)" == ""
+CFG=verify - @PLATFORM@ Debug
+!MESSAGE No configuration specified. Defaulting to verify - @PLATFORM@ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "verify - @PLATFORM@ Release" && "$(CFG)" != "verify - @PLATFORM@ Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "verify.mak" CFG="verify - @PLATFORM@ Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "verify - @PLATFORM@ Release" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE "verify - @PLATFORM@ Debug" (based on "@PLATFORM@ (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+!IF  "$(CFG)" == "verify - @PLATFORM@ Release"
+_VC_MANIFEST_INC=0
+_VC_MANIFEST_BASENAME=__VC80
+!ELSE
+_VC_MANIFEST_INC=1
+_VC_MANIFEST_BASENAME=__VC80.Debug
+!ENDIF
+
+####################################################
+# Specifying name of temporary resource file used only in incremental builds:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
+!else
+_VC_MANIFEST_AUTO_RES=
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
+
+!endif
+
+####################################################
+# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+#MT_SPECIAL_RETURN=1090650113
+#MT_SPECIAL_SWITCH=-notify_resource_update
+MT_SPECIAL_RETURN=0
+MT_SPECIAL_SWITCH=
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
+if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
+rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
+link $** /out:$@ $(LFLAGS)
+
+!else
+
+_VC_MANIFEST_EMBED_EXE= \
+if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
+
+!endif
+####################################################
+# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
+
+!if "$(_VC_MANIFEST_INC)" == "1"
+
+_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
+    $(_VC_MANIFEST_BASENAME).auto.rc \
+    $(_VC_MANIFEST_BASENAME).auto.manifest
+
+!else
+
+_VC_MANIFEST_CLEAN=
+
+!endif
+
+!IF  "$(CFG)" == "verify - @PLATFORM@ Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "..\..\..\Build\Release\dnssec-verify.exe"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-verify.obj"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "..\..\..\Build\Release\dnssec-verify.exe"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 @COPTX@ @COPTI@ /O2 /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "NDEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\verify.pch" @COPTY@ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\verify.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\dnssec-verify.pdb" @MACHINE@ /out:"../../../Build/Release/dnssec-verify.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-verify.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Release\dnssec-verify.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ELSEIF  "$(CFG)" == "verify - @PLATFORM@ Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+ALL : "..\..\..\Build\Debug\dnssec-verify.exe" "$(OUTDIR)\verify.bsc"
+
+
+CLEAN :
+	-@erase "$(INTDIR)\dnssec-verify.obj"
+	-@erase "$(INTDIR)\dnssec-verify.sbr"
+	-@erase "$(INTDIR)\dnssectool.obj"
+	-@erase "$(INTDIR)\dnssectool.sbr"
+	-@erase "$(INTDIR)\vc60.idb"
+	-@erase "$(INTDIR)\vc60.pdb"
+	-@erase "$(OUTDIR)\dnssec-verify.pdb"
+	-@erase "$(OUTDIR)\verify.bsc"
+	-@erase "..\..\..\Build\Debug\dnssec-verify.exe"
+	-@erase "..\..\..\Build\Debug\dnssec-verify.ilk"
+	-@$(_VC_MANIFEST_CLEAN)
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Gm @COPTX@ @COPTI@ /ZI /Od /I "./" /I "../../../" @LIBXML2_INC@ @OPENSSL_INC@ /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/dns/include" @CRYPTO@ /D "_DEBUG" /D "WIN32" /D "__STDC__" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+
+.c{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(INTDIR)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+RSC=rc.exe
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\verify.bsc" 
+BSC32_SBRS= \
+	"$(INTDIR)\dnssec-verify.sbr" \
+	"$(INTDIR)\dnssectool.sbr"
+
+"$(OUTDIR)\verify.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
+    $(BSC32) @<<
+  $(BSC32_FLAGS) $(BSC32_SBRS)
+<<
+
+LINK32=link.exe
+LINK32_FLAGS=user32.lib advapi32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ws2_32.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\dnssec-verify.pdb" /debug @MACHINE@ /out:"../../../Build/Debug/dnssec-verify.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\dnssec-verify.obj" \
+	"$(INTDIR)\dnssectool.obj"
+
+"..\..\..\Build\Debug\dnssec-verify.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+    $(_VC_MANIFEST_EMBED_EXE)
+
+!ENDIF 
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("verify.dep")
+!INCLUDE "verify.dep"
+!ELSE 
+!MESSAGE Warning: cannot find "verify.dep"
+!ENDIF 
+!ENDIF 
+
+
+!IF "$(CFG)" == "verify - @PLATFORM@ Release" || "$(CFG)" == "verify - @PLATFORM@ Debug"
+SOURCE="..\dnssec-verify.c"
+
+!IF  "$(CFG)" == "verify - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssec-verify.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "verify - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssec-verify.obj"	"$(INTDIR)\dnssec-verify.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=..\dnssectool.c
+
+!IF  "$(CFG)" == "verify - @PLATFORM@ Release"
+
+
+"$(INTDIR)\dnssectool.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "verify - @PLATFORM@ Debug"
+
+
+"$(INTDIR)\dnssectool.obj"	"$(INTDIR)\dnssectool.sbr" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
+####################################################
+# Commands to generate initial empty manifest file and the RC file
+# that references it, and for generating the .res file:
+
+$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
+
+$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
+    type <<$@
+#include <winuser.h>
+1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
+<< KEEP
+
+$(_VC_MANIFEST_BASENAME).auto.manifest :
+    type <<$@
+<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
+<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
+</assembly>
+<< KEEP
diff --git a/bin/dnssec/win32/verify.vcxproj.filters.in b/bin/dnssec/win32/verify.vcxproj.filters.in
new file mode 100644
index 0000000..3b194bd
--- /dev/null
+++ b/bin/dnssec/win32/verify.vcxproj.filters.in
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-verify.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/bin/dnssec/win32/verify.vcxproj.in b/bin/dnssec/win32/verify.vcxproj.in
new file mode 100644
index 0000000..251a893
--- /dev/null
+++ b/bin/dnssec/win32/verify.vcxproj.in
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@PLATFORM@">
+      <Configuration>Debug</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|@PLATFORM@">
+      <Configuration>Release</Configuration>
+      <Platform>@PLATFORM@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{FD653434-F1A8-44A9-85B2-A7468491DA6D}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>verify</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <LinkIncremental>true</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <LinkIncremental>false</LinkIncremental>
+    <OutDir>..\..\..\Build\$(Configuration)\</OutDir>
+    <IntDir>.\$(Configuration)\</IntDir>
+    <TargetName>dnssec-$(ProjectName)</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@PLATFORM@'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <BrowseInformation>true</BrowseInformation>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|@PLATFORM@'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>@INTRINSIC@</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;@CRYPTO@NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <StringPooling>true</StringPooling>
+      <PrecompiledHeaderOutputFile>.\$(Configuration)\$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\$(Configuration)\</AssemblerListingLocation>
+      <ObjectFileName>.\$(Configuration)\</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <AdditionalIncludeDirectories>.\;..\..\..\;@LIBXML2_INC@@OPENSSL_INC@..\..\..\lib\isc\win32;..\..\..\lib\isc\win32\include;..\..\..\lib\isc\include;..\..\..\lib\dns\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <CompileAs>CompileAsC</CompileAs>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <OutputFile>..\..\..\Build\$(Configuration)\$(TargetName)$(TargetExt)</OutputFile>
+      <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
+      <AdditionalDependencies>dnssectool.lib;libisc.lib;libdns.lib;ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(Configuration);..\..\..\lib\isc\win32\$(Configuration);..\..\..\lib\dns\win32\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\dnssec-verify.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/bin/dnssec/win32/verify.vcxproj.user b/bin/dnssec/win32/verify.vcxproj.user
new file mode 100644
index 0000000..695b5c7
--- /dev/null
+++ b/bin/dnssec/win32/verify.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>

+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+</Project>
\ No newline at end of file