115 lines
2.7 KiB
Perl
115 lines
2.7 KiB
Perl
package Net::DNS::RR::SPF;
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use strict;
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use warnings;
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our $VERSION = (qw$Id: SPF.pm 1896 2023-01-30 12:59:25Z willem $)[2];
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use base qw(Net::DNS::RR::TXT);
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=head1 NAME
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Net::DNS::RR::SPF - DNS SPF resource record
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=cut
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use integer;
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sub spfdata {
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my ( $self, @argument ) = @_;
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my @spf = shift->char_str_list(@argument);
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return wantarray ? @spf : join '', @spf;
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}
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sub txtdata { return &spfdata; }
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1;
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__END__
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=head1 SYNOPSIS
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use Net::DNS;
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$rr = Net::DNS::RR->new('name SPF spfdata ...');
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$rr = Net::DNS::RR->new( name => 'name',
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type => 'SPF',
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spfdata => 'single text string'
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);
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$rr = Net::DNS::RR->new( name => 'name',
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type => 'SPF',
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spfdata => [ 'multiple', 'strings', ... ]
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);
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=head1 DESCRIPTION
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Class for DNS Sender Policy Framework (SPF) resource records.
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SPF records inherit most of the properties of the Net::DNS::RR::TXT
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class.
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=head1 METHODS
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The available methods are those inherited from the base class augmented
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by the type-specific methods defined in this package.
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Use of undocumented package features or direct access to internal data
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structures is discouraged and could result in program termination or
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other unpredictable behaviour.
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=head2 spfdata
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=head2 txtdata
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$string = $rr->spfdata;
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@list = $rr->spfdata;
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$rr->spfdata( @list );
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When invoked in scalar context, spfdata() returns the policy text as
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a single string, with text elements concatenated without intervening
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spaces.
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In a list context, spfdata() returns a list of the text elements.
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=head1 COPYRIGHT
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Copyright (c)2005 Olaf Kolkman, NLnet Labs.
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All rights reserved.
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Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
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=head1 LICENSE
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted, provided
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that the original copyright notices appear in all copies and that both
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copyright notice and this permission notice appear in supporting
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documentation, and that the name of the author not be used in advertising
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or publicity pertaining to distribution of the software without specific
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prior written permission.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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=head1 SEE ALSO
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L<perl> L<Net::DNS> L<Net::DNS::RR>
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L<Net::DNS::RR::TXT>
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L<RFC7208|https://tools.ietf.org/html/rfc7208>
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=cut
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