1Net::DNS::RR::SSHFP(3)User Contributed Perl DocumentationNet::DNS::RR::SSHFP(3)
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NAME

6       Net::DNS::RR::SSHFP - DNS SSHFP resource record
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SYNOPSIS

9           use Net::DNS;
10           $rr = new Net::DNS::RR('name SSHFP algorithm fptype fp');
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DESCRIPTION

13       DNS SSH Fingerprint (SSHFP) resource records - RFC 4255.
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METHODS

16       The available methods are those inherited from the base class augmented
17       by the type-specific methods defined in this package.
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19       Use of undocumented package features or direct access to internal data
20       structures is discouraged and could result in program termination or
21       other unpredictable behaviour.
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23   algorithm
24           $algorithm = $rr->algorithm;
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26       The 8-bit algorithm number describes the algorithm used to construct
27       the public key.
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29   fptype
30           $fptype = $rr->fptype;
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32       The 8-bit fingerprint type number describes the message-digest
33       algorithm used to calculate the fingerprint of the public key.
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35   fp
36           $fp = $rr->fp;
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38       Hexadecimal representation of the fingerprint digest.
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40   fpbin
41           $fpbin = $rr->fpbin;
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43       Returns opaque octet string representing the fingerprint digest.
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45   babble
46           print $rr->babble;
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48       The babble() method returns the 'BabbleBubble' representation of the
49       fingerprint if the Digest::BubbleBabble package is available, otherwise
50       an empty string is returned.
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52       Bubble babble represents a message digest as a string of "real" words,
53       to make the fingerprint easier to remember. The "words" are not
54       necessarily real words, but they look more like words than a string of
55       hex characters.
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57       Bubble babble fingerprinting is used by the SSH2 suite (and
58       consequently by Net::SSH::Perl, the Perl SSH implementation) to display
59       easy-to-remember key fingerprints.
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61       The 'BubbleBabble' string is appended as a comment to the RDATA when
62       the string method is called.
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65       Copyright (c)2007 Olaf Kolkman, NLnet Labs.
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67       Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
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69       All rights reserved.
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71       This program is free software; you may redistribute it and/or modify it
72       under the same terms as Perl itself.
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SEE ALSO

75       perl, Net::DNS, Net::DNS::RR, RFC4255
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79perl v5.16.3                      2012-12-28            Net::DNS::RR::SSHFP(3)
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