pdnsutil - Online in the Cloud

PROGRAM:

NAME

pdnsutil - PowerDNS dnssec command and control

SYNOPSIS

pdnsutil [OPTION]... COMMAND

DESCRIPTION

pdnsutil (formerly pdnssec) is a powerful command that is the operator-friendly gateway
into DNSSEC and zone management for PowerDNS. Behind the scenes, pdnsutil manipulates a
PowerDNS backend database, which also means that for many databases, pdnsutil can be run
remotely, and can configure key material on different servers.

OPTIONS

-h | -help
Show summary of options

-v | --verbose
Be more verbose.

--force
force an action

--config-name NAME
Virtual configuration name

--config-dir DIR
Location of pdns.conf. Default is /etc/powerdns.

COMMANDS

There are many available commands, this section splits them up into their respective uses

DNSSEC RELATED COMMANDS
Several commands manipulate the DNSSEC keys and options for zones. Some of these commands
require an ALGORITHM to be set. The following algorithms are supported:

· rsasha1

· rsasha256

· rsasha512

· gost

· ecdsa256

· ecdsa384

activate-zone-key ZONE KEY-ID
Activate a key with id KEY-ID within a zone called ZONE.

add-zone-key ZONE {KSK,ZSK} [active,inactive] KEYBITS ALGORITHM
Create a new key for zone ZONE, and make it a KSK or a ZSK, with the specified
algorithm. The key is inactive by default, set it to active to immediately use it to
sign ZONE.

create-bind-db FILE
Create DNSSEC database (sqlite3) at FILE for the BIND backend. Remember to set
bind-dnssec-db=*FILE* in your pdns.conf.

deactivate-zone-key ZONE KEY-ID
Deactivate a key with id KEY-ID within a zone called ZONE.

disable-dnssec ZONE
Deactivate all keys and unset PRESIGNED in ZONE.

export-zone-dnskey ZONE KEY-ID
Export to standard output DNSKEY and DS of key with key id KEY-ID within zone called
ZONE.

export-zone-key ZONE KEY-ID
Export to standard output full (private) key with key id KEY-ID within zone called ZONE.
The format used is compatible with BIND and NSD/LDNS.

generate-zone-key {KSK,ZSK} [ALGORITHM] [KEYBITS]
Generate a ZSK or KSK to stdout with specified algorithm and bits and print it on
STDOUT. If ALGORITHM is not set, RSASHA512 is used. If KEYBITS is not set, an
appropriate keysize is selected for ALGORITHM.

import-zone-key ZONE FILE {KSK,ZSK}
Import from FILE a full (private) key for zone called ZONE. The format used is
compatible with BIND and NSD/LDNS. KSK or ZSK specifies the flags this key should have
on import.

remove-zone-key ZONE KEY-ID
Remove a key with id KEY-ID from a zone called ZONE.

set-nsec3 ZONE 'HASH-ALGORITHM FLAGS ITERATIONS SALT' [narrow]
Sets NSEC3 parameters for this zone. The quoted parameters are 4 values that are used
for the the NSEC3PARAM record and decide how NSEC3 records are created. The NSEC3
parameters must be quoted on the command line. HASH-ALGORITHM must be 1 (SHA-1).
Setting FLAGS to 1 enables NSEC3 opt-out operation. Only do this if you know you need
it. For ITERATIONS, please consult RFC 5155, section 10.3. And be aware that a high
number might overload validating resolvers. The SALT is a hexadecimal string encoding
the bits for the salt. Setting narrow will make PowerDNS send out "white lies" about
the next secure record. Instead of looking it up in the database, it will send out the
hash + 1 as the next secure record.
A sample commandline is: "pdnsutil set-nsec3 powerdnssec.org '1 1 1 ab' narrow".
WARNING: If running in RSASHA1 mode (algorithm 5 or 7), switching from NSEC to NSEC3
will require a DS update in the parent zone.

unset-nsec3 ZONE
Converts ZONE to NSEC operations. WARNING: If running in RSASHA1 mode (algorithm 5 or
7), switching from NSEC to NSEC3 will require a DS update at the parent zone!

set-publish-cds ZONE [DIGESTALGOS]
Set ZONE to respond to queries for its CDS records. the optional argument DIGESTALGOS
should be a comma-separated list of DS algorithms to use. By default, this is 1,2 (SHA1
and SHA2-256).

set-publish-cdnskey ZONE
Set ZONE to publish CDNSKEY records.

unset-publish-cds ZONE
Set ZONE to stop responding to queries for its CDS records.

unset-publish-cdnskey ZONE
Set ZONE to stop publishing CDNSKEY records.

TSIG RELATED COMMANDS
These commands manipulate TSIG key information in the database. Some commands require an
ALGORITHM, the following are available:

· hmac-md5

· hmac-sha1

· hmac-sha224

· hmac-sha256

· hmac-sha384

· hmac-sha512

activate-tsig-key ZONE NAME {master,slave}
Enable TSIG key NAME for zone ZONE.

deactivate-tsig-key ZONE NAME {master,slave}
Disable TSIG key NAME for zone ZONE.

delete-tsig-key NAME
Delete the TSIG key NAME. Warning, this does not deactivate said key.

generate-tsig-key NAME ALGORITHM
Generate new TSIG key with name NAME and the specified algorithm.

ZONE MANIPULATION COMMANDS
create-zone ZONE
Create an empty zone named ZONE.

check-all-zones
Check all zones for correctness.

check-zone ZONE
Check zone ZONE for correctness.

delete-zone ZONE:
Delete the zone named ZONE.

edit-zone ZONE
Opens ZONE in zonefile format (regardless of backend it was loaded from) in the
editor set in the environment variable EDITOR. if EDITOR is empty, pdnsutil falls
back to using editor.

get-meta ZONE [ATTRIBUTE]...
Get zone metadata. If no ATTRIBUTE given, lists all known.

hash-zone-record ZONE RNAME
This convenience command hashes the name RNAME according to the NSEC3 settings of
ZONE. Refuses to hash for zones with no NSEC3 settings.

list-keys [ZONE]
List DNSSEC information for all keys or for ZONE.

list-all-zones:
List all zone names.

list-zone ZONE
Show all records for ZONE.

load-zone ZONE FILE
Load records for ZONE from FILE. If ZONE already exists, all records are
overwritten, this operation is atomic. If ZONE doesn't exist, it is created.

rectify-zone ZONE
Calculates the 'ordername' and 'auth' fields for a zone called ZONE so they comply
with DNSSEC settings. Can be used to fix up migrated data. Can always safely be
run, it does no harm.

secure-zone ZONE
Configures a zone called ZONE with reasonable DNSSEC settings. You should manually
run 'pdnsutil rectify-zone' afterwards.

set-meta ZONE ATTRIBUTE [VALUE]
Set domainmetadata ATTRIBUTE for ZONE to VALUE. An empty value clears it.

set-presigned ZONE
Switches ZONE to presigned operation, utilizing in-zone RRSIGs.

show-zone ZONE
Shows all DNSSEC related settings of a zone called ZONE.

test-schema ZONE
Test database schema, this creates the zone ZONE

unset-presigned ZONE
Disables presigned operation for ZONE.

DEBUGGING TOOLS
backend-cmd BACKEND CMD [CMD..]
Send a text command to a backend for execution. GSQL backends will take SQL
commands, other backends may take different things. Be careful!

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