Net::DNS::RR::NSEC3PARAM - DNS NSEC3PARAM resource record
$rr = new Net::DNS::RR('name NSEC3PARAM algorithm flags iterations salt');
Class for DNSSEC NSEC3PARAM resource records.
The NSEC3PARAM RR contains the NSEC3 parameters (hash algorithm, flags,
iterations and salt) needed to calculate hashed ownernames.
The presence of an NSEC3PARAM RR at a zone apex indicates that the specified
parameters may be used by authoritative servers to choose an appropriate set
of NSEC3 records for negative responses.
The NSEC3PARAM RR is not used by validators or resolvers.
The available methods are those inherited from the base class augmented by the
type-specific methods defined in this package.
Use of undocumented package features or direct access to internal data
structures is discouraged and could result in program termination or other
$algorithm = $rr->algorithm;
$rr->algorithm( $algorithm );
The Hash Algorithm field is represented as an unsigned decimal integer. The
value has a maximum of 255.
$flags = $rr->flags;
$rr->flags( $flags );
The Flags field is represented as an unsigned decimal integer. The value has a
maximum of 255.
$iterations = $rr->iterations;
$rr->iterations( $iterations );
The Iterations field is represented as an unsigned decimal integer. The value is
between 0 and 65535, inclusive.
$salt = $rr->salt;
$rr->salt( $salt );
The Salt field is represented as a contiguous sequence of hexadecimal digits. A
"-" (unquoted) is used in string format to indicate that the salt
field is absent.
$saltbin = $rr->saltbin;
$rr->saltbin( $saltbin );
The Salt field as a sequence of octets.
Copyright (c)2007,2008 NLnet Labs. Author Olaf M. Kolkman
All rights reserved.
Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted, provided that
the above copyright notice appear in all copies and that both that copyright
notice and this permission notice appear in supporting documentation, and that
the name of the author not be used in advertising or publicity pertaining to
distribution of the software without specific prior written permission.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
perl, Net::DNS, Net::DNS::RR, RFC5155