# zkt-ls

NAME
SYNOPSYS
DESCRIPTION
GENERAL OPTIONS
COMMAND OPTIONS
SAMPLE USAGE
ENVIRONMENT VARIABLES
FILES
BUGS
AUTHORS
COPYRIGHT
SEE ALSO

## NAME

zkt−ls — list dnskeys

## SYNOPSYS

zkt−ls −H

zkt−ls [−V|--view view] [−c file] [−l list] [−adefhkLprtz] [{keyfile|dir} ...]

zkt−ls −T [−V|--view view] [−c file] [−l list] [−dhrz] [{keyfile|dir} ...]
zkt−ls −−list-trustedkeys [−V|--view view] [−c file] [−l list] [−dhrz] [{keyfile|dir} ...]

zkt−ls −K [−V|--view view] [−c file] [−l list] [−dhkrz] [{keyfile|dir} ...]
zkt−ls −−list-dnskeys [−V|--view view] [−c file] [−l list] [−dhkrz] [{keyfile|dir} ...]

## DESCRIPTION

The zkt-ls command list all dnssec zone keys found in the given or predefined default directory. It is also possible to specify keyfiles (K*.key) as arguments. With option −r subdirectories will be searched recursively and all dnssec keys found are listed, sorted by domain name, key type and generation time. In that mode the use of option −p may be helpful to find the location of the keyfile in the directory tree.

Other forms of the command, print out keys in a format suitable for a trusted-key section (−T) or as a DNSKEY (−K) resource record.

## GENERAL OPTIONS

−V view, −−view=view

Try to read the default configuration out of a file named dnssec-<view>.conf . Instead of specifying the −V or --view option every time, it is also possible to create a hard or softlink to the executable file to give it an additional name like zkt-ls-<view> .

−c file, −−config=file

Read default values from the specified config file. Otherwise the default config file is read or build in defaults will be used.

−O optstr, −−config-option=optstr

Set any config file option via the commandline. Several config file options could be specified at the argument string but have to be delimited by semicolon (or newline).

−l list, −−label=list

Print out information solely about domains given in the comma or space separated list. Take care of, that every domain name has a trailing dot.

−d, −−directory

Skip directory arguments. This will be useful in combination with wildcard arguments to prevent dnsssec-zkt to list all keys found in subdirectories. For example "zkt-ls -d *" will print out a list of all keys only found in the current directory. Maybe it is easier to use "zkt-ls ." instead (without -r set). The option works similar to the −d option of ls(1).

−L, −−left-justify

Print out the domain name left justified.

−k, −−ksk

Select and print key signing keys only (default depends on command mode).

−z, −−zsk

Select and print zone signing keys only (default depends on command mode).

−r, −−recursive

Recursive mode (default is off).
Also settable in the dnssec.conf file (Parameter: Recursive).

−p, −−path

Print pathname in listing mode. In -C mode, don’t create the new key in the same directory as (already existing) keys with the same label.

−a, −−age

Print age of key in weeks, days, hours, minutes and seconds (default is off).
Also settable in the dnssec.conf file (Parameter: PrintAge).

−f, −−lifetime

Print the key lifetime.

−e, −−exptime

Print the key expiration time.

−t, −−time

Print the key generation time (default is on).
Also settable in the dnssec.conf file (Parameter: PrintTime).

| −h |  | No header or trusted-key section header and trailer in -T mode

## COMMAND OPTIONS

−H, −−help

Print out the online help.

−T, −−list-trustedkeys

List all key signing keys as a named.conf trusted-key section. Use −h to supress the section header/trailer.

−K, −−list-dnskeys

List the public part of all the keys in DNSKEY resource record format. Use −h to suppress comment lines.

## SAMPLE USAGE

zkt−ls −r .

Print out a list of all zone keys found below the current directory.

zkt−ls −Z −c ""

Print out the compiled in default parameters.

zkt−ls −T ./zonedir/example.net

Print out a trusted-key section containing the key signing keys of "example.net".

zkt−ls --view intern

Print out a list of all zone keys found below the directory where all the zones of view intern live. There should be a seperate dnssec config file dnssec-intern.conf with a directory option to take affect of this.

zkt−ls−intern

Same as above. The binary file zkt−ls has another link, named zkt−ls−intern made, and zkt−ls examines argv[0] to find a view whose zones it proceeds to process.

## ENVIRONMENT VARIABLES

ZKT_CONFFILE

Specifies the name of the default global configuration files.

## FILES

/var/named/dnssec.conf

Built-in default global configuration file. The name of the default global config file is settable via the environment variable ZKT_CONFFILE.

/var/named/dnssec-<view>.conf

View specific global configuration file.

./dnssec.conf

Local configuration file (only used in −C mode).

## BUGS

Some of the general options will not be meaningful in all of the command modes.
The option −l and the ksk rollover options insist on domain names ending with a dot.

## AUTHORS

Holger Zuleger

## COPYRIGHT

Copyright (c) 2005 − 2010 by Holger Zuleger. Licensed under the BSD Licences. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

## SEE ALSO

dnssec-keygen(8), dnssec-signzone(8), rndc(8), named.conf(5), zkt-conf(8), zkt-keyman(8), zkt-signer(8)
RFC4641 "DNSSEC Operational Practices" by Miek Gieben and Olaf Kolkman,
DNSSEC HOWTO Tutorial by Olaf Kolkman, RIPE NCC
(http://www.nlnetlabs.nl/dnssec_howto/)