nsec3hash - generate NSEC3 hash
nsec3hash {salt} {algorithm} {iterations} {domain}
nsec3hash -r {algorithm} {flags} {iterations} {salt} {domain}
NSEC3HASH(8) BIND 9 NSEC3HASH(8)
NAME
nsec3hash - generate NSEC3 hash
SYNOPSIS
nsec3hash {salt} {algorithm} {iterations} {domain}
nsec3hash -r {algorithm} {flags} {iterations} {salt} {domain}
DESCRIPTION
nsec3hash generates an NSEC3 hash based on a set of NSEC3 parameters.
This can be used to check the validity of NSEC3 records in a signed
zone.
If this command is invoked as nsec3hash -r, it takes arguments in
order, matching the first four fields of an NSEC3 record followed by
the domain name: algorithm, flags, iterations, salt, domain. This makes
it convenient to copy and paste a portion of an NSEC3 or NSEC3PARAM
record into a command line to confirm the correctness of an NSEC3 hash.
ARGUMENTS
salt This is the salt provided to the hash algorithm.
algorithm
This is a number indicating the hash algorithm. Currently the
only supported hash algorithm for NSEC3 is SHA-1, which is indi-
cated by the number 1; consequently "1" is the only useful value
for this argument.
flags This is provided for compatibility with NSEC3 record presenta-
tion format, but is ignored since the flags do not affect the
hash.
iterations
This is the number of additional times the hash should be per-
formed.
domain This is the domain name to be hashed.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+--------------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+--------------------------+
|Availability | network/dns/bind |
+---------------+--------------------------+
|Stability | Pass-through uncommitted |
+---------------+--------------------------+
SEE ALSO
BIND 9 Administrator Reference Manual, RFC 5155.
AUTHOR
Internet Systems Consortium
COPYRIGHT
2022, Internet Systems Consortium
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at
https://github.com/oracle/solaris-userland. The original community
source was downloaded from
http://ftp.isc.org/isc/bind9/9.16.29/bind-9.16.29.tar.xz.
Further information about this software can be found on the open source
community website at http://www.isc.org/software/bind/.
9.16.29 2022-05-10 NSEC3HASH(8)