{
    "mode": "perldoc",
    "parameter": "Net::DNS::RR::SSHFP",
    "section": "",
    "url": "https://www.chedong.com/phpMan.php/perldoc/Net%3A%3ADNS%3A%3ARR%3A%3ASSHFP/json",
    "generated": "2026-06-13T18:14:06Z",
    "synopsis": "use Net::DNS;\n$rr = Net::DNS::RR->new('name SSHFP algorithm fptype fp');",
    "sections": {
        "NAME": {
            "content": "Net::DNS::RR::SSHFP - DNS SSHFP resource record\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "use Net::DNS;\n$rr = Net::DNS::RR->new('name SSHFP algorithm fptype fp');\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "DNS SSH Fingerprint (SSHFP) resource records.\n",
            "subsections": []
        },
        "METHODS": {
            "content": "The available methods are those inherited from the base class augmented by the type-specific\nmethods defined in this package.\n\nUse of undocumented package features or direct access to internal data structures is discouraged\nand could result in program termination or other unpredictable behaviour.\n\nalgorithm\n$algorithm = $rr->algorithm;\n$rr->algorithm( $algorithm );\n\nThe 8-bit algorithm number describes the algorithm used to construct the public key.\n\nfptype\n$fptype = $rr->fptype;\n$rr->fptype( $fptype );\n\nThe 8-bit fingerprint type number describes the message-digest algorithm used to calculate the\nfingerprint of the public key.\n\nfingerprint\nfp\n$fp = $rr->fp;\n$rr->fp( $fp );\n\nHexadecimal representation of the fingerprint digest.\n\nfpbin\n$fpbin = $rr->fpbin;\n$rr->fpbin( $fpbin );\n\nReturns opaque octet string representing the fingerprint digest.\n\nbabble\nprint $rr->babble;\n\nThe babble() method returns the 'BabbleBubble' representation of the fingerprint if the\nDigest::BubbleBabble package is available, otherwise an empty string is returned.\n\nBubble babble represents a message digest as a string of \"real\" words, to make the fingerprint\neasier to remember. The \"words\" are not necessarily real words, but they look more like words\nthan a string of hex characters.\n\nBubble babble fingerprinting is used by the SSH2 suite (and consequently by Net::SSH::Perl, the\nPerl SSH implementation) to display easy-to-remember key fingerprints.\n\nThe 'BubbleBabble' string is appended as a comment when the string method is called.\n",
            "subsections": []
        },
        "COPYRIGHT": {
            "content": "Copyright (c)2007 Olaf Kolkman, NLnet Labs.\n\nAll rights reserved.\n\nPackage template (c)2009,2012 O.M.Kolkman and R.W.Franks.\n",
            "subsections": []
        },
        "LICENSE": {
            "content": "Permission to use, copy, modify, and distribute this software and its documentation for any\npurpose and without fee is hereby granted, provided that the original copyright notices appear\nin all copies and that both copyright notice and this permission notice appear in supporting\ndocumentation, and that the name of the author not be used in advertising or publicity\npertaining to distribution of the software without specific prior written permission.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING\nBUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\nNONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\nDAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n",
            "subsections": []
        },
        "SEE ALSO": {
            "content": "perl, Net::DNS, Net::DNS::RR, RFC4255\n",
            "subsections": []
        }
    },
    "summary": "Net::DNS::RR::SSHFP - DNS SSHFP resource record",
    "flags": [],
    "examples": [],
    "see_also": []
}