RR::DS(3) User Contributed Perl Documentation RR::DS(3)NAMENet::DNS::RR::DS - DNS DS resource record
SYNOPSIS
"use Net::DNS::RR;"
DESCRIPTION
Class for Delegation signer (DS) resource records.
METHODS
In addition to the regular methods
create
This constructor takes a key object as argument and will return a DS RR
object.
$dsrr=create Net::DNS::RR::DS($keyrr, (
digtype => "SHA256" ); $keyrr->print; $dsrr->print;
The digest type defaults to SHA1.
verify
The verify method will return 1 if the hash over the key provided in
the argument matches the data in the $dsrr itself i.e. if the DS
pointing to the DNSKEY from the argument. It will return 0 otherwise.
$dsrr->($keyrr);
algorithm
print "algoritm" = ", $rr->algorithm, "\n";
Returns the RR's algorithm field in decimal representation
1 = MD5 RSA
2 = DH
3 = DSA
4 = Elliptic curve
digest
print "digest" = ", $dsrr->digest, "\n";
Returns the SHA1 digest over the label and key in hexadecimal
representation
digestbin
$digestbin = $dsrr->digestbin;
Returns the digest as binary material
keytag
print "keytag" ." = ". $dsrr->keytag . "\n";
Returns the key tag of the key. (RFC2535 4.1.6)
digtype
print "digest type" . " = " . $dsrr->digtype ."\n";
Returns the digest type of the DS RR.
babble
print $dsrr->babble;
Returns the 'BabbleBubble' representation of the digest. The
'BabbleBubble' string may be handy for telephone confirmation.
The 'BabbleBubble' string returned as a comment behind the RDATA when
the string method is called.
COPYRIGHT
Copyright (c) 2001-2005 RIPE NCC. Author Olaf M. Kolkman
<olaf@net-dns.org>
All Rights Reserved
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, written prior permission.
THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO
EVENT SHALL AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.
Based on, and contains, code by Copyright (c) 1997 Michael Fuhr.
SEE ALSO
http://www.net-dns.org/ <http://www.net-dns.org/>
perl(1), Net::DNS, Net::DNS::Resolver, Net::DNS::Packet,
Net::DNS::Header, Net::DNS::Question, Net::DNS::RR, RFC 4033, RFC4034,
RFC4035
perl v5.14.2 2010-03-12 RR::DS(3)
