NAME

Net::Connection::Match::PTR - Runs a PTR check against a Net::Connection object.

VERSION

Version 0.0.0

SYNOPSIS

    use Net::Connection::Match::PTR;
    use Net::Connection;
    
    # The *_ptr feilds do not need populated.
    # If left undef, they will be resulved using Net::DNS::Resolver
    my $connection_args={
                         foreign_host=>'10.0.0.1',
                         foreign_port=>'22',
                         foreign_ptr=>'foo.foo',
                         local_host=>'10.0.0.2',
                         local_port=>'12322',
                         local_ptr=>'foo.bar',
                         proto=>'tcp4',
                         state=>'ESTABLISHED',
                        };
    
    my $conn=Net::Connection->new( $connection_args );
    
    # All three don't need specified, but
    # Atleast one of them must be and must not be a empty array.
    my %args=(
              ptrs=>[
                     'foo.bar',
                      ],
              lptrs=>[
                      'a.foo.bar',
                       ],
              fptrs=>[
                      'b.foo.bar',
                       ],
              );
    
    my $checker=Net::Connection::Match::Ports->new( \%args );
    
    if ( $checker->match( $conn ) ){
        print "It matches.\n";
    }

METHODS

new

This intiates the object.

    my %args=(
              ptrs=>[
                     'foo.bar',
                      ],
              lptrs=>[
                      'a.foo.bar',
                       ],
              fptrs=>[
                      'b.foo.bar',
                       ],
              );
    
    my $checker=Net::Connection::Match::Ports->new( \%args );

args

Atleast one of the following need used.

This is a array of PTRs to match in for either foreign or local side.

This is a array of PTRs to match in for the foreign side.

This is a array of PTRs to match in for the local side.

match

Checks if a single Net::Connection object matches the stack.

One argument is taken and that is a Net::Connection object.

The returned value is a boolean.

If the *_ptr feilds for the object are undef, Net::DNS::Resolver will be used for resolving the address.

    if ( $checker->match( $conn ) ){
        print "The connection matches.\n";
    }

AUTHOR

Zane C. Bowers-Hadley, <vvelox at vvelox.net>

BUGS

Please report any bugs or feature requests to bug-net-connection-match at rt.cpan.org, or through the web interface at https://rt.cpan.org/NoAuth/ReportBug.html?Queue=Net-Connection-Match. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

    perldoc Net::Connection::Match

You can also look for information at:

• RT: CPAN's request tracker (report bugs here)

  https://rt.cpan.org/NoAuth/Bugs.html?Dist=Net-Connection-Match

• AnnoCPAN: Annotated CPAN documentation

  http://annocpan.org/dist/Net-Connection-Match

• CPAN Ratings

  https://cpanratings.perl.org/d/Net-Connection-Match

• Search CPAN

  https://metacpan.org/release/Net-Connection-Match

ACKNOWLEDGEMENTS

LICENSE AND COPYRIGHT

Copyright 2019 Zane C. Bowers-Hadley.

This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at:

http://www.perlfoundation.org/artistic_license_2_0

Any use, modification, and distribution of the Standard or Modified Versions is governed by this Artistic License. By using, modifying or distributing the Package, you accept this license. Do not use, modify, or distribute the Package, if you do not accept this license.

If your Modified Version has been derived from a Modified Version made by someone other than you, you are nevertheless required to ensure that your Modified Version complies with the requirements of this license.

This license does not grant you the right to use any trademark, service mark, tradename, or logo of the Copyright Holder.

This license includes the non-exclusive, worldwide, free-of-charge patent license to make, have made, use, offer to sell, sell, import and otherwise transfer the Package with respect to any patent claims licensable by the Copyright Holder that are necessarily infringed by the Package. If you institute patent litigation (including a cross-claim or counterclaim) against any party alleging that the Package constitutes direct or contributory patent infringement, then this Artistic License to you shall terminate on the date that such litigation is filed.

Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cpanm Net::Connection::Match

perl -MCPAN -e shell
install Net::Connection::Match