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ldns-key2ds(1) FreeBSD General Commands Manual 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 <ldns-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.
30 May 2005 ldns-key2ds(1)