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knsec3hash(1)                      Knot DNS                      knsec3hash(1)




NAME

       knsec3hash - Simple utility to compute NSEC3 hash


SYNOPSIS

       knsec3hash salt algorithm iterations name


DESCRIPTION

       This utility generates a NSEC3 hash for a given domain name and parame-
       ters of NSEC3 hash.

   Parameters
       salt   Specifies a binary salt encoded as a hexadecimal string.

       algorithm
              Specifies a hashing algorithm by  number.  Currently,  the  only
              supported algorithm is SHA-1 (number 1).

       iterations
              Specifies  the  number  of  additional iterations of the hashing
              algorithm.

       name   Specifies the domain name to be hashed.


EXIT VALUES

       Exit status of 0 means successful  operation.  Any  other  exit  status
       indicates an error.


EXAMPLES

          $ knsec3hash c01dcafe 1 10 knot-dns.cz
          7PTVGE7QV67EM61ROS9238P5RAKR2DM7 (salt=c01dcafe, hash=1, iterations=10)

          $ knsec3hash - 1 0 net
          A1RT98BS5QGC9NFI51S9HCI47ULJG6JH (salt=-, hash=1, iterations=0)


SEE ALSO

       RFC  5155  a DNS Security (DNSSEC) Hashed Authenticated Denial of Exis-
       tence.

       knotc(8), knotd(8).


AUTHOR

       CZ.NIC Labs <https://www.knot-dns.cz>


COPYRIGHT

       Copyright 2010a2019, CZ.NIC, z.s.p.o.



2.8.2                             2019-06-05                     knsec3hash(1)

knot 2.8.2 - Generated Thu Jun 13 09:26:24 CDT 2019
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