ldns-key2ds(1)

NAME
ldns-key2ds - transform a DNSKEY RR to a DS RR

SYNOPSIS
ldns-key2ds file

DESCRIPTION
ldns-key2ds is used to transform a public DNSKEY RR to a DS RR. When run it will read file with a DNSKEY RR in it and it will create a .ds file with the DS RR in it.

It prints out the basename for this file (K<name>+<alg>+<id>).

By default it takes a pick of algorithm similar to the key algorithm, SHA1 for RSASHA1, and so on.

OPTIONS

-f  Ignore SEP flag (i.e. make DS records for any key)

-n  Write the result DS Resource Record to stdout instead of a file

-1  Use SHA1 as the hash function.

-2  Use SHA256 as the hash function

-g  Use GOST as the hash function

-4  Use SHA384 as the hash function

AUTHOR
Written by the ldns team as an example for ldns usage.

REPORTING BUGS
Report bugs to <dns-team@nlnetlabs.nl>.

COPYRIGHT
Copyright (C) 2005 NLnet Labs. This is free software. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.