Net::DNS::RR::DS man page on OpenServer

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RR::DS(3)	      User Contributed Perl Documentation	     RR::DS(3)

NAME
       Net::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 point-
       ing 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 represen-
       tation

       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 'Babble-
       Bubble' 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, pro-
       vided that the above copyright notice appear in all copies and that
       both that copyright notice and this permission notice appear in sup-
       porting 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/>

       perl(1), Net::DNS, Net::DNS::Resolver, Net::DNS::Packet,
       Net::DNS::Header, Net::DNS::Question, Net::DNS::RR, RFC 4033, RFC4034,
       RFC4035

perl v5.8.8			  2006-02-14			     RR::DS(3)
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