112 lines
3.9 KiB
ReStructuredText
112 lines
3.9 KiB
ReStructuredText
.. Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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..
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.. SPDX-License-Identifier: MPL-2.0
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..
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.. This Source Code Form is subject to the terms of the Mozilla Public
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.. License, v. 2.0. If a copy of the MPL was not distributed with this
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.. file, you can obtain one at https://mozilla.org/MPL/2.0/.
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..
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.. See the COPYRIGHT file distributed with this work for additional
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.. information regarding copyright ownership.
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.. highlight: console
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.. iscman:: dnssec-verify
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.. program:: dnssec-verify
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.. _man_dnssec-verify:
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dnssec-verify - DNSSEC zone verification tool
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---------------------------------------------
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Synopsis
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~~~~~~~~
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:program:`dnssec-verify` [**-c** class] [**-E** engine] [**-I** input-format] [**-J** filename] [**-o** origin] [**-q**] [**-v** level] [**-V**] [**-x**] [**-z**] {zonefile}
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Description
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~~~~~~~~~~~
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:program:`dnssec-verify` verifies that a zone is fully signed for each
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algorithm found in the DNSKEY RRset for the zone, and that the
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NSEC/NSEC3 chains are complete.
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Options
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~~~~~~~
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.. option:: -c class
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This option specifies the DNS class of the zone.
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.. option:: -E engine
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This option specifies the cryptographic hardware to use, when applicable.
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When BIND 9 is built with OpenSSL, this needs to be set to the OpenSSL
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engine identifier that drives the cryptographic accelerator or
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hardware service module (usually ``pkcs11``).
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.. option:: -I input-format
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This option sets the format of the input zone file. Possible formats are ``text``
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(the default) and ``raw``. This option is primarily intended to be used
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for dynamic signed zones, so that the dumped zone file in a non-text
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format containing updates can be verified independently.
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This option is not useful for non-dynamic zones.
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.. option:: -J filename
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This option tells :program:`dnssec-verify` to read the journal from the given file
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when loading the zone file.
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.. option:: -o origin
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This option indicates the zone origin. If not specified, the name of the zone file is
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assumed to be the origin.
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.. option:: -v level
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This option sets the debugging level.
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.. option:: -V
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This option prints version information.
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.. option:: -q
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This option sets quiet mode, which suppresses output. Without this option, when :program:`dnssec-verify`
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is run it prints to standard output the number of keys in use, the
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algorithms used to verify the zone was signed correctly, and other status
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information. With this option, all non-error output is suppressed, and only the exit
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code indicates success.
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.. option:: -x
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This option verifies only that the DNSKEY RRset is signed with key-signing keys.
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Without this flag, it is assumed that the DNSKEY RRset is signed
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by all active keys. When this flag is set, it is not an error if
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the DNSKEY RRset is not signed by zone-signing keys. This corresponds
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to the :option:`-x option in dnssec-signzone <dnssec-signzone -x>`.
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.. option:: -z
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This option indicates that the KSK flag on the keys should be ignored when determining whether the zone is
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correctly signed. Without this flag, it is assumed that there is
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a non-revoked, self-signed DNSKEY with the KSK flag set for each
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algorithm, and that RRsets other than DNSKEY RRset are signed with
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a different DNSKEY without the KSK flag set.
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With this flag set, BIND 9 only requires that for each algorithm, there
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be at least one non-revoked, self-signed DNSKEY, regardless of
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the KSK flag state, and that other RRsets be signed by a
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non-revoked key for the same algorithm that includes the self-signed
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key; the same key may be used for both purposes. This corresponds to
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the :option:`-z option in dnssec-signzone <dnssec-signzone -z>`.
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.. option:: zonefile
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This option indicates the file containing the zone to be signed.
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See Also
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~~~~~~~~
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:iscman:`dnssec-signzone(8) <dnssec-signzone>`, BIND 9 Administrator Reference Manual, :rfc:`4033`.
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