Data-Validate-IP-0.31/0000775000175000017500000000000014341175624014214 5ustar autarchautarchData-Validate-IP-0.31/MANIFEST0000644000175000017500000000147114341175624015346 0ustar autarchautarch# This file was automatically generated by Dist::Zilla::Plugin::Manifest v6.029. CODE_OF_CONDUCT.md CONTRIBUTING.md Changes INSTALL LICENSE MANIFEST META.json META.yml Makefile.PL README.md azure-pipelines.yml bench/is-private-public bench/socket-vs-perl cpanfile dev-bin/install-xt-tools.sh dist.ini git/hooks/pre-commit.sh git/setup.pl lib/Data/Validate/IP.pm perlcriticrc perltidyrc precious.toml t/00-report-prereqs.dd t/00-report-prereqs.t t/Data-Validate-IP-slow.t t/Data-Validate-IP.t t/Untaint.t t/lib/Test/Data/Validate/IP.pm xt/author/00-compile.t xt/author/eol.t xt/author/mojibake.t xt/author/no-tabs.t xt/author/pod-coverage.t xt/author/pod-spell.t xt/author/pod-syntax.t xt/author/portability.t xt/author/precious.t xt/author/synopsis.t xt/author/test-version.t xt/release/cpan-changes.t xt/release/meta-json.t Data-Validate-IP-0.31/perltidyrc0000644000175000017500000000045514341175624016322 0ustar autarchautarch-l=78 -i=4 -ci=4 -se -b -bar -boc -vt=0 -vtc=0 -cti=0 -pt=1 -bt=1 -sbt=1 -bbt=1 -nolq -npro -nsfs --blank-lines-before-packages=0 --opening-hash-brace-right --no-outdent-long-comments --iterations=2 -wbb="% + - * / x != == >= <= =~ !~ < > | & >= < = **= += *= &= <<= &&= -= /= |= >>= ||= .= %= ^= x=" Data-Validate-IP-0.31/xt/0000775000175000017500000000000014341175624014647 5ustar autarchautarchData-Validate-IP-0.31/xt/release/0000775000175000017500000000000014341175624016267 5ustar autarchautarchData-Validate-IP-0.31/xt/release/cpan-changes.t0000644000175000017500000000034414341175624021002 0ustar autarchautarchuse strict; use warnings; # this test was generated with Dist::Zilla::Plugin::Test::CPAN::Changes 0.012 use Test::More 0.96 tests => 1; use Test::CPAN::Changes; subtest 'changes_ok' => sub { changes_file_ok('Changes'); }; Data-Validate-IP-0.31/xt/release/meta-json.t0000644000175000017500000000006414341175624020347 0ustar autarchautarch#!perl use Test::CPAN::Meta::JSON; meta_json_ok(); Data-Validate-IP-0.31/xt/author/0000775000175000017500000000000014341175624016151 5ustar autarchautarchData-Validate-IP-0.31/xt/author/precious.t0000644000175000017500000000105714341175624020170 0ustar autarchautarchuse strict; use warnings; use Test::More; use Capture::Tiny qw( capture ); use Encode qw( decode ); use FindBin qw( $Bin ); binmode $_, ':encoding(utf-8)' for map { Test::More->builder->$_ } qw( output failure_output todo_output ); chdir "$Bin/../.." or die "Cannot chdir to $Bin/../..: $!"; my ( $out, $err ) = capture { system(qw( precious lint -a )) }; $_ = decode( 'UTF-8', $_ ) for grep {defined} $out, $err; is( $? >> 8, 0, 'precious lint -a exited with 0' ) or diag($out); is( $err, q{}, 'no output to stderr' ); done_testing(); Data-Validate-IP-0.31/xt/author/pod-spell.t0000644000175000017500000000066114341175624020236 0ustar autarchautarchuse strict; use warnings; use Test::More; # generated by Dist::Zilla::Plugin::Test::PodSpelling 2.007005 use Test::Spelling 0.12; use Pod::Wordlist; add_stopwords(); all_pod_files_spelling_ok( qw( bin lib ) ); __DATA__ CIDR DROLSKY DROLSKY's Data Dave Gregory IETF IP IPv Neely Neil Oschwald PayPal Rolsky Rolsky's Sonnen TEREDO Validate anycast autarch drolsky goschwald lib loopback multicast neil routable subnet unicast Data-Validate-IP-0.31/xt/author/pod-coverage.t0000644000175000017500000000172014341175624020707 0ustar autarchautarch#!perl # This file was automatically generated by Dist::Zilla::Plugin::Test::Pod::Coverage::Configurable 0.07. use Test::Pod::Coverage 1.08; use Test::More 0.88; BEGIN { if ( $] <= 5.008008 ) { plan skip_all => 'These tests require Pod::Coverage::TrustPod, which only works with Perl 5.8.9+'; } } use Pod::Coverage::TrustPod; my %skip = map { $_ => 1 } qw( ); my @modules; for my $module ( all_modules() ) { next if $skip{$module}; push @modules, $module; } plan skip_all => 'All the modules we found were excluded from POD coverage test.' unless @modules; plan tests => scalar @modules; my %trustme = (); my @also_private; for my $module ( sort @modules ) { pod_coverage_ok( $module, { coverage_class => 'Pod::Coverage::TrustPod', also_private => \@also_private, trustme => $trustme{$module} || [], }, "pod coverage for $module" ); } done_testing(); Data-Validate-IP-0.31/xt/author/eol.t0000644000175000017500000000066114341175624017116 0ustar autarchautarchuse strict; use warnings; # this test was generated with Dist::Zilla::Plugin::Test::EOL 0.19 use Test::More 0.88; use Test::EOL; my @files = ( 'lib/Data/Validate/IP.pm', 't/00-report-prereqs.dd', 't/00-report-prereqs.t', 't/Data-Validate-IP-slow.t', 't/Data-Validate-IP.t', 't/Untaint.t', 't/lib/Test/Data/Validate/IP.pm' ); eol_unix_ok($_, { trailing_whitespace => 1 }) foreach @files; done_testing; Data-Validate-IP-0.31/xt/author/no-tabs.t0000644000175000017500000000062714341175624017704 0ustar autarchautarchuse strict; use warnings; # this test was generated with Dist::Zilla::Plugin::Test::NoTabs 0.15 use Test::More 0.88; use Test::NoTabs; my @files = ( 'lib/Data/Validate/IP.pm', 't/00-report-prereqs.dd', 't/00-report-prereqs.t', 't/Data-Validate-IP-slow.t', 't/Data-Validate-IP.t', 't/Untaint.t', 't/lib/Test/Data/Validate/IP.pm' ); notabs_ok($_) foreach @files; done_testing; Data-Validate-IP-0.31/xt/author/00-compile.t0000644000175000017500000000255014341175624020203 0ustar autarchautarchuse 5.006; use strict; use warnings; # this test was generated with Dist::Zilla::Plugin::Test::Compile 2.058 use Test::More; plan tests => 2; my @module_files = ( 'Data/Validate/IP.pm' ); # no fake home requested my @switches = ( -d 'blib' ? '-Mblib' : '-Ilib', ); use File::Spec; use IPC::Open3; use IO::Handle; open my $stdin, '<', File::Spec->devnull or die "can't open devnull: $!"; my @warnings; for my $lib (@module_files) { # see L my $stderr = IO::Handle->new; diag('Running: ', join(', ', map { my $str = $_; $str =~ s/'/\\'/g; q{'} . $str . q{'} } $^X, @switches, '-e', "require q[$lib]")) if $ENV{PERL_COMPILE_TEST_DEBUG}; my $pid = open3($stdin, '>&STDERR', $stderr, $^X, @switches, '-e', "require q[$lib]"); binmode $stderr, ':crlf' if $^O eq 'MSWin32'; my @_warnings = <$stderr>; waitpid($pid, 0); is($?, 0, "$lib loaded ok"); shift @_warnings if @_warnings and $_warnings[0] =~ /^Using .*\bblib/ and not eval { +require blib; blib->VERSION('1.01') }; if (@_warnings) { warn @_warnings; push @warnings, @_warnings; } } is(scalar(@warnings), 0, 'no warnings found') or diag 'got warnings: ', ( Test::More->can('explain') ? Test::More::explain(\@warnings) : join("\n", '', @warnings) ); Data-Validate-IP-0.31/xt/author/portability.t0000644000175000017500000000013014341175624020670 0ustar autarchautarchuse strict; use warnings; use Test::More; use Test::Portability::Files; run_tests(); Data-Validate-IP-0.31/xt/author/mojibake.t0000644000175000017500000000015114341175624020112 0ustar autarchautarch#!perl use strict; use warnings qw(all); use Test::More; use Test::Mojibake; all_files_encoding_ok(); Data-Validate-IP-0.31/xt/author/test-version.t0000644000175000017500000000063714341175624021004 0ustar autarchautarchuse strict; use warnings; use Test::More; # generated by Dist::Zilla::Plugin::Test::Version 1.09 use Test::Version; my @imports = qw( version_all_ok ); my $params = { is_strict => 1, has_version => 1, multiple => 0, }; push @imports, $params if version->parse( $Test::Version::VERSION ) >= version->parse('1.002'); Test::Version->import(@imports); version_all_ok; done_testing; Data-Validate-IP-0.31/xt/author/pod-syntax.t0000644000175000017500000000025214341175624020441 0ustar autarchautarch#!perl # This file was automatically generated by Dist::Zilla::Plugin::PodSyntaxTests. use strict; use warnings; use Test::More; use Test::Pod 1.41; all_pod_files_ok(); Data-Validate-IP-0.31/xt/author/synopsis.t0000644000175000017500000000006014341175624020217 0ustar autarchautarch#!perl use Test::Synopsis; all_synopsis_ok(); Data-Validate-IP-0.31/META.yml0000644000175000017500000005656214341175624015501 0ustar autarchautarch--- abstract: 'IPv4 and IPv6 validation methods' author: - 'Neil Neely ' - 'Dave Rolsky ' build_requires: ExtUtils::MakeMaker: '0' File::Spec: '0' Test::More: '0.96' Test::Requires: '0' lib: '0' configure_requires: ExtUtils::MakeMaker: '0' dynamic_config: 0 generated_by: 'Dist::Zilla version 6.029, CPAN::Meta::Converter version 2.150010' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: '1.4' name: Data-Validate-IP provides: Data::Validate::IP: file: lib/Data/Validate/IP.pm version: '0.31' requires: Exporter: '0' NetAddr::IP: '4' Scalar::Util: '0' base: '0' perl: '5.008' strict: '0' warnings: '0' resources: bugtracker: https://github.com/houseabsolute/Data-Validate-IP/issues homepage: https://metacpan.org/release/Data-Validate-IP repository: git://github.com/houseabsolute/Data-Validate-IP.git version: '0.31' x_Dist_Zilla: perl: version: '5.032001' plugins: - class: Dist::Zilla::Plugin::DROLSKY::BundleAuthordep name: '@DROLSKY/DROLSKY::BundleAuthordep' version: '1.22' - class: Dist::Zilla::Plugin::Git::GatherDir config: Dist::Zilla::Plugin::GatherDir: exclude_filename: - CODE_OF_CONDUCT.md - CONTRIBUTING.md - LICENSE - Makefile.PL - README.md - cpanfile exclude_match: [] follow_symlinks: 0 include_dotfiles: 0 prefix: '' prune_directory: [] root: . 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class: Dist::Zilla::Plugin::Authority name: '@DROLSKY/Authority' version: '1.009' - class: Dist::Zilla::Plugin::AutoPrereqs name: '@DROLSKY/AutoPrereqs' version: '6.029' - class: Dist::Zilla::Plugin::CopyFilesFromBuild name: '@DROLSKY/CopyFilesFromBuild' version: '0.170880' - class: Dist::Zilla::Plugin::GitHub::Meta name: '@DROLSKY/GitHub::Meta' version: '0.48' - class: Dist::Zilla::Plugin::GitHub::Update config: Dist::Zilla::Plugin::GitHub::Update: metacpan: 1 name: '@DROLSKY/GitHub::Update' version: '0.48' - class: Dist::Zilla::Plugin::MetaResources name: '@DROLSKY/MetaResources' version: '6.029' - class: Dist::Zilla::Plugin::MetaProvides::Package config: Dist::Zilla::Plugin::MetaProvides::Package: finder_objects: - class: Dist::Zilla::Plugin::FinderCode name: '@DROLSKY/MetaProvides::Package/AUTOVIV/:InstallModulesPM' version: '6.029' include_underscores: 0 Dist::Zilla::Role::MetaProvider::Provider: $Dist::Zilla::Role::MetaProvider::Provider::VERSION: '2.002004' inherit_missing: '1' inherit_version: '1' meta_noindex: '1' Dist::Zilla::Role::ModuleMetadata: Module::Metadata: '1.000037' version: '0.006' name: '@DROLSKY/MetaProvides::Package' version: '2.004003' - class: Dist::Zilla::Plugin::Meta::Contributors name: '@DROLSKY/Meta::Contributors' version: '0.003' - class: Dist::Zilla::Plugin::MetaConfig name: '@DROLSKY/MetaConfig' version: '6.029' - class: Dist::Zilla::Plugin::MetaJSON name: '@DROLSKY/MetaJSON' version: '6.029' - class: Dist::Zilla::Plugin::MetaYAML name: '@DROLSKY/MetaYAML' version: '6.029' - class: Dist::Zilla::Plugin::NextRelease name: '@DROLSKY/NextRelease' version: '6.029' - class: Dist::Zilla::Plugin::Prereqs config: Dist::Zilla::Plugin::Prereqs: phase: test type: requires name: '@DROLSKY/Test::More with subtest' version: '6.029' - class: Dist::Zilla::Plugin::Prereqs config: Dist::Zilla::Plugin::Prereqs: phase: develop type: requires name: '@DROLSKY/Tools for use with precious' version: '6.029' - class: Dist::Zilla::Plugin::Prereqs config: Dist::Zilla::Plugin::Prereqs: phase: develop type: requires name: '@DROLSKY/Test::Version which fixes https://github.com/plicease/Test-Version/issues/7' version: '6.029' - class: Dist::Zilla::Plugin::PromptIfStale config: Dist::Zilla::Plugin::PromptIfStale: check_all_plugins: 0 check_all_prereqs: 0 modules: - 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class: Dist::Zilla::Plugin::Test::Version name: '@DROLSKY/Test::Version' version: '1.09' - class: Dist::Zilla::Plugin::DROLSKY::Test::Precious name: '@DROLSKY/DROLSKY::Test::Precious' version: '1.22' - class: Dist::Zilla::Plugin::DROLSKY::Contributors name: '@DROLSKY/DROLSKY::Contributors' version: '1.22' - class: Dist::Zilla::Plugin::Git::Contributors config: Dist::Zilla::Plugin::Git::Contributors: git_version: 2.38.1 include_authors: 0 include_releaser: 1 order_by: name paths: [] name: '@DROLSKY/Git::Contributors' version: '0.036' - class: Dist::Zilla::Plugin::SurgicalPodWeaver config: Dist::Zilla::Plugin::PodWeaver: config_plugins: - '@DROLSKY' finder: - ':InstallModules' - ':ExecFiles' plugins: - class: Pod::Weaver::Plugin::EnsurePod5 name: '@CorePrep/EnsurePod5' version: '4.018' - class: Pod::Weaver::Plugin::H1Nester name: '@CorePrep/H1Nester' version: '4.018' - class: Pod::Weaver::Plugin::SingleEncoding name: '@DROLSKY/SingleEncoding' version: '4.018' - class: Pod::Weaver::Plugin::Transformer name: '@DROLSKY/List' version: '4.018' - 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class: Dist::Zilla::Plugin::GenerateFile::FromShareDir config: Dist::Zilla::Plugin::GenerateFile::FromShareDir: destination_filename: CONTRIBUTING.md dist: Dist-Zilla-PluginBundle-DROLSKY encoding: UTF-8 has_xs: '0' location: build source_filename: CONTRIBUTING.md Dist::Zilla::Role::RepoFileInjector: allow_overwrite: 1 repo_root: . version: '0.009' name: '@DROLSKY/Generate CONTRIBUTING.md' version: '0.015' - class: Dist::Zilla::Plugin::GenerateFile::FromShareDir config: Dist::Zilla::Plugin::GenerateFile::FromShareDir: destination_filename: CODE_OF_CONDUCT.md dist: Dist-Zilla-PluginBundle-DROLSKY encoding: UTF-8 has_xs: '0' location: build source_filename: CODE_OF_CONDUCT.md Dist::Zilla::Role::RepoFileInjector: allow_overwrite: 1 repo_root: . version: '0.009' name: '@DROLSKY/Generate CODE_OF_CONDUCT.md' version: '0.015' - class: Dist::Zilla::Plugin::InstallGuide config: Dist::Zilla::Role::ModuleMetadata: Module::Metadata: '1.000037' version: '0.006' name: '@DROLSKY/InstallGuide' version: '1.200014' - 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class: Dist::Zilla::Plugin::DROLSKY::PerlLinterConfigFiles name: '@DROLSKY/DROLSKY::PerlLinterConfigFiles' version: '1.22' - class: Dist::Zilla::Plugin::DROLSKY::DevTools name: '@DROLSKY/DROLSKY::DevTools' version: '1.22' - class: Dist::Zilla::Plugin::DROLSKY::Precious name: '@DROLSKY/DROLSKY::Precious' version: '1.22' - class: Dist::Zilla::Plugin::Git::Check config: Dist::Zilla::Plugin::Git::Check: untracked_files: die Dist::Zilla::Role::Git::DirtyFiles: allow_dirty: - CODE_OF_CONDUCT.md - CONTRIBUTING.md - Changes - LICENSE - Makefile.PL - README.md - cpanfile - precious.toml allow_dirty_match: [] changelog: Changes Dist::Zilla::Role::Git::Repo: git_version: 2.38.1 repo_root: . name: '@DROLSKY/Git::Check' version: '2.048' - class: Dist::Zilla::Plugin::Git::Commit config: Dist::Zilla::Plugin::Git::Commit: add_files_in: [] commit_msg: v%V%n%n%c signoff: 0 Dist::Zilla::Role::Git::DirtyFiles: allow_dirty: - CODE_OF_CONDUCT.md - CONTRIBUTING.md - Changes - LICENSE - Makefile.PL - README.md - cpanfile - precious.toml allow_dirty_match: [] changelog: Changes Dist::Zilla::Role::Git::Repo: git_version: 2.38.1 repo_root: . Dist::Zilla::Role::Git::StringFormatter: time_zone: local name: '@DROLSKY/Commit generated files' version: '2.048' - class: Dist::Zilla::Plugin::Git::Tag config: Dist::Zilla::Plugin::Git::Tag: branch: ~ changelog: Changes signed: 0 tag: v0.31 tag_format: v%V tag_message: v%V Dist::Zilla::Role::Git::Repo: git_version: 2.38.1 repo_root: . Dist::Zilla::Role::Git::StringFormatter: time_zone: local name: '@DROLSKY/Git::Tag' version: '2.048' - class: Dist::Zilla::Plugin::Git::Push config: Dist::Zilla::Plugin::Git::Push: push_to: - origin remotes_must_exist: 1 Dist::Zilla::Role::Git::Repo: git_version: 2.38.1 repo_root: . name: '@DROLSKY/Git::Push' version: '2.048' - class: Dist::Zilla::Plugin::BumpVersionAfterRelease config: Dist::Zilla::Plugin::BumpVersionAfterRelease: finders: - ':ExecFiles' - ':InstallModules' global: 0 munge_makefile_pl: 1 name: '@DROLSKY/BumpVersionAfterRelease' version: '0.018' - class: Dist::Zilla::Plugin::Git::Commit config: Dist::Zilla::Plugin::Git::Commit: add_files_in: [] commit_msg: 'Bump version after release' signoff: 0 Dist::Zilla::Role::Git::DirtyFiles: allow_dirty: - Changes - dist.ini allow_dirty_match: - (?^:.+) changelog: Changes Dist::Zilla::Role::Git::Repo: git_version: 2.38.1 repo_root: . Dist::Zilla::Role::Git::StringFormatter: time_zone: local name: '@DROLSKY/Commit version bump' version: '2.048' - class: Dist::Zilla::Plugin::Git::Push config: Dist::Zilla::Plugin::Git::Push: push_to: - origin remotes_must_exist: 1 Dist::Zilla::Role::Git::Repo: git_version: 2.38.1 repo_root: . name: '@DROLSKY/Push version bump' version: '2.048' - class: Dist::Zilla::Plugin::DROLSKY::MakeMaker config: Dist::Zilla::Plugin::MakeMaker: make_path: make version: '6.029' Dist::Zilla::Plugin::MakeMaker::Awesome: version: '0.49' Dist::Zilla::Role::TestRunner: default_jobs: '8' version: '6.029' name: '@DROLSKY/DROLSKY::MakeMaker' version: '1.22' - class: Dist::Zilla::Plugin::Prereqs config: Dist::Zilla::Plugin::Prereqs: phase: develop type: requires name: DevelopRequires version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':InstallModules' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':IncModules' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':TestFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':ExtraTestFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':ExecFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':PerlExecFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':ShareFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':MainModule' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':AllFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: ':NoFiles' version: '6.029' - class: Dist::Zilla::Plugin::FinderCode name: '@DROLSKY/MetaProvides::Package/AUTOVIV/:InstallModulesPM' version: '6.029' zilla: class: Dist::Zilla::Dist::Builder config: is_trial: '0' version: '6.029' x_authority: cpan:NEELY x_contributors: - 'Gregory Oschwald ' x_generated_by_perl: v5.32.1 x_serialization_backend: 'YAML::Tiny version 1.73' x_spdx_expression: 'Artistic-1.0-Perl OR GPL-1.0-or-later' Data-Validate-IP-0.31/LICENSE0000644000175000017500000004364214341175624015230 0ustar autarchautarchThis software is copyright (c) 2022 by Neil Neely. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. Terms of the Perl programming language system itself a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" --- The GNU General Public License, Version 1, February 1989 --- This software is Copyright (c) 2022 by Neil Neely. This is free software, licensed under: The GNU General Public License, Version 1, February 1989 GNU GENERAL PUBLIC LICENSE Version 1, February 1989 Copyright (C) 1989 Free Software Foundation, Inc. 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The license agreements of most software companies try to keep users at the mercy of those companies. By contrast, our General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. The General Public License applies to the Free Software Foundation's software and to any other program whose authors commit to using it. You can use it for your programs, too. When we speak of free software, we are referring to freedom, not price. Specifically, the General Public License is designed to make sure that you have the freedom to give away or sell copies of free software, that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of a such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must tell them their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License Agreement applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any work containing the Program or a portion of it, either verbatim or with modifications. Each licensee is addressed as "you". 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this General Public License and to the absence of any warranty; and give any other recipients of the Program a copy of this General Public License along with the Program. You may charge a fee for the physical act of transferring a copy. 2. You may modify your copy or copies of the Program or any portion of it, and copy and distribute such modifications under the terms of Paragraph 1 above, provided that you also do the following: a) cause the modified files to carry prominent notices stating that you changed the files and the date of any change; and b) cause the whole of any work that you distribute or publish, that in whole or in part contains the Program or any part thereof, either with or without modifications, to be licensed at no charge to all third parties under the terms of this General Public License (except that you may choose to grant warranty protection to some or all third parties, at your option). c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the simplest and most usual way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this General Public License. d) You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. Mere aggregation of another independent work with the Program (or its derivative) on a volume of a storage or distribution medium does not bring the other work under the scope of these terms. 3. You may copy and distribute the Program (or a portion or derivative of it, under Paragraph 2) in object code or executable form under the terms of Paragraphs 1 and 2 above provided that you also do one of the following: a) accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Paragraphs 1 and 2 above; or, b) accompany it with a written offer, valid for at least three years, to give any third party free (except for a nominal charge for the cost of distribution) a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Paragraphs 1 and 2 above; or, c) accompany it with the information you received as to where the corresponding source code may be obtained. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form alone.) Source code for a work means the preferred form of the work for making modifications to it. For an executable file, complete source code means all the source code for all modules it contains; but, as a special exception, it need not include source code for modules which are standard libraries that accompany the operating system on which the executable file runs, or for standard header files or definitions files that accompany that operating system. 4. You may not copy, modify, sublicense, distribute or transfer the Program except as expressly provided under this General Public License. Any attempt otherwise to copy, modify, sublicense, distribute or transfer the Program is void, and will automatically terminate your rights to use the Program under this License. However, parties who have received copies, or rights to use copies, from you under this General Public License will not have their licenses terminated so long as such parties remain in full compliance. 5. By copying, distributing or modifying the Program (or any work based on the Program) you indicate your acceptance of this license to do so, and all its terms and conditions. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. 7. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of the license which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the license, you may choose any version ever published by the Free Software Foundation. 8. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 9. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS Appendix: How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to humanity, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19xx name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (a program to direct compilers to make passes at assemblers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice That's all there is to it! --- The Artistic License 1.0 --- This software is Copyright (c) 2022 by Neil Neely. This is free software, licensed under: The Artistic License 1.0 The Artistic License Preamble The intent of this document is to state the conditions under which a Package may be copied, such that the Copyright Holder maintains some semblance of artistic control over the development of the package, while giving the users of the package the right to use and distribute the Package in a more-or-less customary fashion, plus the right to make reasonable modifications. Definitions: - "Package" refers to the collection of files distributed by the Copyright Holder, and derivatives of that collection of files created through textual modification. - "Standard Version" refers to such a Package if it has not been modified, or has been modified in accordance with the wishes of the Copyright Holder. - "Copyright Holder" is whoever is named in the copyright or copyrights for the package. - "You" is you, if you're thinking about copying or distributing this Package. - "Reasonable copying fee" is whatever you can justify on the basis of media cost, duplication charges, time of people involved, and so on. (You will not be required to justify it to the Copyright Holder, but only to the computing community at large as a market that must bear the fee.) - "Freely Available" means that no fee is charged for the item itself, though there may be fees involved in handling the item. It also means that recipients of the item may redistribute it under the same conditions they received it. 1. You may make and give away verbatim copies of the source form of the Standard Version of this Package without restriction, provided that you duplicate all of the original copyright notices and associated disclaimers. 2. You may apply bug fixes, portability fixes and other modifications derived from the Public Domain or from the Copyright Holder. A Package modified in such a way shall still be considered the Standard Version. 3. You may otherwise modify your copy of this Package in any way, provided that you insert a prominent notice in each changed file stating how and when you changed that file, and provided that you do at least ONE of the following: a) place your modifications in the Public Domain or otherwise make them Freely Available, such as by posting said modifications to Usenet or an equivalent medium, or placing the modifications on a major archive site such as ftp.uu.net, or by allowing the Copyright Holder to include your modifications in the Standard Version of the Package. b) use the modified Package only within your corporation or organization. c) rename any non-standard executables so the names do not conflict with standard executables, which must also be provided, and provide a separate manual page for each non-standard executable that clearly documents how it differs from the Standard Version. d) make other distribution arrangements with the Copyright Holder. 4. You may distribute the programs of this Package in object code or executable form, provided that you do at least ONE of the following: a) distribute a Standard Version of the executables and library files, together with instructions (in the manual page or equivalent) on where to get the Standard Version. b) accompany the distribution with the machine-readable source of the Package with your modifications. c) accompany any non-standard executables with their corresponding Standard Version executables, giving the non-standard executables non-standard names, and clearly documenting the differences in manual pages (or equivalent), together with instructions on where to get the Standard Version. d) make other distribution arrangements with the Copyright Holder. 5. You may charge a reasonable copying fee for any distribution of this Package. You may charge any fee you choose for support of this Package. You may not charge a fee for this Package itself. However, you may distribute this Package in aggregate with other (possibly commercial) programs as part of a larger (possibly commercial) software distribution provided that you do not advertise this Package as a product of your own. 6. The scripts and library files supplied as input to or produced as output from the programs of this Package do not automatically fall under the copyright of this Package, but belong to whomever generated them, and may be sold commercially, and may be aggregated with this Package. 7. C or perl subroutines supplied by you and linked into this Package shall not be considered part of this Package. 8. The name of the Copyright Holder may not be used to endorse or promote products derived from this software without specific prior written permission. 9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. The End Data-Validate-IP-0.31/git/0000775000175000017500000000000014341175624014777 5ustar autarchautarchData-Validate-IP-0.31/git/hooks/0000775000175000017500000000000014341175624016122 5ustar autarchautarchData-Validate-IP-0.31/git/hooks/pre-commit.sh0000755000175000017500000000027014341175624020532 0ustar autarchautarch#!/bin/bash status=0 PRECIOUS=$(which precious) if [[ -z $PRECIOUS ]]; then PRECIOUS=./bin/precious fi "$PRECIOUS" lint -s if (( $? != 0 )); then status+=1 fi exit $status Data-Validate-IP-0.31/git/setup.pl0000755000175000017500000000076414341175624016504 0ustar autarchautarch#!/usr/bin/env perl use strict; use warnings; use Cwd qw( abs_path ); symlink_hook('pre-commit'); sub symlink_hook { my $hook = shift; my $dot = ".git/hooks/$hook"; my $file = "git/hooks/$hook.sh"; my $link = "../../$file"; if ( -e $dot ) { if ( -l $dot ) { return if readlink $dot eq $link; } warn "You already have a hook at $dot!\n"; return; } symlink $link, $dot or die "Could not link $dot => $link: $!"; } Data-Validate-IP-0.31/Makefile.PL0000644000175000017500000000310614341175624016164 0ustar autarchautarch# This Makefile.PL for Data-Validate-IP was generated by # Dist::Zilla::Plugin::DROLSKY::MakeMaker 1.22 # and Dist::Zilla::Plugin::MakeMaker::Awesome 0.49. # Don't edit it but the dist.ini and plugins used to construct it. use strict; use warnings; use 5.008; use ExtUtils::MakeMaker; my %WriteMakefileArgs = ( "ABSTRACT" => "IPv4 and IPv6 validation methods", "AUTHOR" => "Neil Neely , Dave Rolsky ", "CONFIGURE_REQUIRES" => { "ExtUtils::MakeMaker" => 0 }, "DISTNAME" => "Data-Validate-IP", "LICENSE" => "perl", "MIN_PERL_VERSION" => "5.008", "NAME" => "Data::Validate::IP", "PREREQ_PM" => { "Exporter" => 0, "NetAddr::IP" => 4, "Scalar::Util" => 0, "base" => 0, "strict" => 0, "warnings" => 0 }, "TEST_REQUIRES" => { "ExtUtils::MakeMaker" => 0, "File::Spec" => 0, "Test::More" => "0.96", "Test::Requires" => 0, "lib" => 0 }, "VERSION" => "0.31", "test" => { "TESTS" => "t/*.t" } ); my %FallbackPrereqs = ( "Exporter" => 0, "ExtUtils::MakeMaker" => 0, "File::Spec" => 0, "NetAddr::IP" => 4, "Scalar::Util" => 0, "Test::More" => "0.96", "Test::Requires" => 0, "base" => 0, "lib" => 0, "strict" => 0, "warnings" => 0 ); unless ( eval { ExtUtils::MakeMaker->VERSION('6.63_03') } ) { delete $WriteMakefileArgs{TEST_REQUIRES}; delete $WriteMakefileArgs{BUILD_REQUIRES}; $WriteMakefileArgs{PREREQ_PM} = \%FallbackPrereqs; } delete $WriteMakefileArgs{CONFIGURE_REQUIRES} unless eval { ExtUtils::MakeMaker->VERSION(6.52) }; WriteMakefile(%WriteMakefileArgs); Data-Validate-IP-0.31/INSTALL0000644000175000017500000000461314341175624015247 0ustar autarchautarchThis is the Perl distribution Data-Validate-IP. Installing Data-Validate-IP is straightforward. ## Installation with cpanm If you have cpanm, you only need one line: % cpanm Data::Validate::IP If it does not have permission to install modules to the current perl, cpanm will automatically set up and install to a local::lib in your home directory. See the local::lib documentation (https://metacpan.org/pod/local::lib) for details on enabling it in your environment. ## Installing with the CPAN shell Alternatively, if your CPAN shell is set up, you should just be able to do: % cpan Data::Validate::IP ## Manual installation As a last resort, you can manually install it. If you have not already downloaded the release tarball, you can find the download link on the module's MetaCPAN page: https://metacpan.org/pod/Data::Validate::IP Untar the tarball, install configure prerequisites (see below), then build it: % perl Makefile.PL % make && make test Then install it: % make install On Windows platforms, you should use `dmake` or `nmake`, instead of `make`. If your perl is system-managed, you can create a local::lib in your home directory to install modules to. For details, see the local::lib documentation: https://metacpan.org/pod/local::lib The prerequisites of this distribution will also have to be installed manually. The prerequisites are listed in one of the files: `MYMETA.yml` or `MYMETA.json` generated by running the manual build process described above. ## Configure Prerequisites This distribution requires other modules to be installed before this distribution's installer can be run. They can be found under the "configure_requires" key of META.yml or the "{prereqs}{configure}{requires}" key of META.json. ## Other Prerequisites This distribution may require additional modules to be installed after running Makefile.PL. Look for prerequisites in the following phases: * to run make, PHASE = build * to use the module code itself, PHASE = runtime * to run tests, PHASE = test They can all be found in the "PHASE_requires" key of MYMETA.yml or the "{prereqs}{PHASE}{requires}" key of MYMETA.json. ## Documentation Data-Validate-IP documentation is available as POD. You can run `perldoc` from a shell to read the documentation: % perldoc Data::Validate::IP For more information on installing Perl modules via CPAN, please see: https://www.cpan.org/modules/INSTALL.html Data-Validate-IP-0.31/CODE_OF_CONDUCT.md0000644000175000017500000000625314341175624017017 0ustar autarchautarch# Contributor Covenant Code of Conduct ## Our Pledge In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation. ## Our Standards Examples of behavior that contributes to creating a positive environment include: * Using welcoming and inclusive language * Being respectful of differing viewpoints and experiences * Gracefully accepting constructive criticism * Focusing on what is best for the community * Showing empathy towards other community members Examples of unacceptable behavior by participants include: * The use of sexualized language or imagery and unwelcome sexual attention or advances * Trolling, insulting/derogatory comments, and personal or political attacks * Public or private harassment * Publishing others' private information, such as a physical or electronic address, without explicit permission * Other conduct which could reasonably be considered inappropriate in a professional setting ## Our Responsibilities Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior. Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful. ## Scope This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers. ## Enforcement Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at autarch@urth.org. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately. Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership. ## Attribution This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html [homepage]: https://www.contributor-covenant.org Data-Validate-IP-0.31/cpanfile0000644000175000017500000000316214341175624015720 0ustar autarchautarch# This file is generated by Dist::Zilla::Plugin::CPANFile v6.029 # Do not edit this file directly. To change prereqs, edit the `dist.ini` file. requires "Exporter" => "0"; requires "NetAddr::IP" => "4"; requires "Scalar::Util" => "0"; requires "base" => "0"; requires "perl" => "5.008"; requires "strict" => "0"; requires "warnings" => "0"; on 'test' => sub { requires "ExtUtils::MakeMaker" => "0"; requires "File::Spec" => "0"; requires "Test::More" => "0.96"; requires "Test::Requires" => "0"; requires "lib" => "0"; }; on 'test' => sub { recommends "CPAN::Meta" => "2.120900"; }; on 'configure' => sub { requires "ExtUtils::MakeMaker" => "0"; }; on 'develop' => sub { requires "Capture::Tiny" => "0"; requires "Encode" => "0"; requires "File::Spec" => "0"; requires "FindBin" => "0"; requires "IO::Handle" => "0"; requires "IPC::Open3" => "0"; requires "Perl::Critic" => "1.138"; requires "Perl::Critic::Moose" => "1.05"; requires "Perl::Tidy" => "20210111"; requires "Pod::Checker" => "1.74"; requires "Pod::Coverage::TrustPod" => "0"; requires "Pod::Tidy" => "0.10"; requires "Pod::Wordlist" => "0"; requires "Test::CPAN::Changes" => "0.19"; requires "Test::CPAN::Meta::JSON" => "0.16"; requires "Test::EOL" => "0"; requires "Test::Mojibake" => "0"; requires "Test::More" => "0.96"; requires "Test::NoTabs" => "0"; requires "Test::Pod" => "1.41"; requires "Test::Pod::Coverage" => "1.08"; requires "Test::Portability::Files" => "0"; requires "Test::Spelling" => "0.12"; requires "Test::Synopsis" => "0"; requires "Test::Taint" => "0"; requires "Test::Version" => "2.05"; }; Data-Validate-IP-0.31/lib/0000775000175000017500000000000014341175624014762 5ustar autarchautarchData-Validate-IP-0.31/lib/Data/0000775000175000017500000000000014341175624015633 5ustar autarchautarchData-Validate-IP-0.31/lib/Data/Validate/0000775000175000017500000000000014341175624017364 5ustar autarchautarchData-Validate-IP-0.31/lib/Data/Validate/IP.pm0000644000175000017500000006631714341175624020245 0ustar autarchautarchpackage Data::Validate::IP; use strict; use warnings; use 5.008; our $VERSION = '0.31'; use NetAddr::IP 4; use Scalar::Util qw( blessed ); use base 'Exporter'; ## no critic (Modules::ProhibitAutomaticExportation) our @EXPORT = qw( is_ip is_ipv4 is_ipv6 is_innet_ipv4 ); ## use critic our $HAS_SOCKET; BEGIN { local $@ = undef; $HAS_SOCKET = ( !$ENV{DVI_NO_SOCKET} ) && eval { require Socket; Socket->import(qw( AF_INET AF_INET6 inet_pton )); # On some platforms, Socket.pm exports an inet_pton that just dies # when it is called. On others, inet_pton accepts various forms of # invalid input. defined &Socket::inet_pton && !defined inet_pton( Socket::AF_INET(), '016.17.184.1' ) && !defined inet_pton( Socket::AF_INET6(), '2067::1:' ) # Some old versions of Socket are hopelessly broken && length( inet_pton( Socket::AF_INET(), '1.1.1.1' ) ) == 4; }; if ($HAS_SOCKET) { *is_ipv4 = \&_fast_is_ipv4; *is_ipv6 = \&_fast_is_ipv6; *is_ip = \&_fast_is_ip; *_build_is_X_ip_subs = \&_build_fast_is_X_ip_subs; } else { *is_ipv4 = \&_slow_is_ipv4; *is_ipv6 = \&_slow_is_ipv6; *is_ip = \&_slow_is_ip; *_build_is_X_ip_subs = \&_build_slow_is_X_ip_subs; } } sub new { my $class = shift; return bless {}, $class; } sub _fast_is_ip { shift if ref $_[0]; my $value = shift; return undef unless defined $value; return $value =~ /:/ ? _fast_is_ipv6($value) : _fast_is_ipv4($value); } sub _fast_is_ipv4 { shift if ref $_[0]; my $value = shift; return undef unless _fast_is_ipv4_packed($value); ## no critic (RegularExpressions::ProhibitCaptureWithoutTest) $value =~ /(.+)/; return $1; } sub _fast_is_ipv4_packed { my $value = shift; return undef unless defined $value; return undef if $value =~ /\0/; return inet_pton( Socket::AF_INET(), $value ); } sub _slow_is_ip { shift if ref $_[0]; my $value = shift; return _slow_is_ipv4($value) || _slow_is_ipv6($value); } sub _slow_is_ipv4 { shift if ref $_[0]; my $value = shift; return undef unless defined($value); my (@octets) = $value =~ /^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/; return undef unless ( @octets == 4 ); foreach (@octets) { return undef if $_ < 0 || $_ > 255; return undef if $_ =~ /^0\d{1,2}$/; } return join( '.', @octets ); } sub _fast_is_ipv6 { shift if ref $_[0]; my $value = shift; return undef unless _fast_is_ipv6_packed($value); ## no critic (RegularExpressions::ProhibitCaptureWithoutTest) $value =~ /(.+)/; return $1; } sub _fast_is_ipv6_packed { my $value = shift; return undef unless defined $value; return undef if $value =~ /\0/; return undef if $value =~ /0[[:xdigit:]]{4}/; return inet_pton( Socket::AF_INET6(), $value ); } { # This comes from Regexp::IPv6 ## no critic (RegularExpressions::ProhibitComplexRegexes) my $ipv6_re = qr/(?-xism::(?::[0-9a-fA-F]{1,4}){0,5}(?:(?::[0-9a-fA-F]{1,4}){1,2}|:(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})))|[0-9a-fA-F]{1,4}:(?:[0-9a-fA-F]{1,4}:(?:[0-9a-fA-F]{1,4}:(?:[0-9a-fA-F]{1,4}:(?:[0-9a-fA-F]{1,4}:(?:[0-9a-fA-F]{1,4}:(?:[0-9a-fA-F]{1,4}:(?:[0-9a-fA-F]{1,4}|:)|(?::(?:[0-9a-fA-F]{1,4})?|(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))))|:(?:(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))|[0-9a-fA-F]{1,4}(?::[0-9a-fA-F]{1,4})?|))|(?::(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))|:[0-9a-fA-F]{1,4}(?::(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))|(?::[0-9a-fA-F]{1,4}){0,2})|:))|(?:(?::[0-9a-fA-F]{1,4}){0,2}(?::(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))|(?::[0-9a-fA-F]{1,4}){1,2})|:))|(?:(?::[0-9a-fA-F]{1,4}){0,3}(?::(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))|(?::[0-9a-fA-F]{1,4}){1,2})|:))|(?:(?::[0-9a-fA-F]{1,4}){0,4}(?::(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))|(?::[0-9a-fA-F]{1,4}){1,2})|:)))/; sub _slow_is_ipv6 { shift if ref $_[0]; my $value = shift; return undef unless defined($value); return '::' if $value eq '::'; return undef unless $value =~ /^$ipv6_re$/; ## no critic (RegularExpressions::ProhibitCaptureWithoutTest) $value =~ /(.+)/; return $1; } } # This is just a quick test - we'll let NetAddr::IP decide if the address is # valid. my $ip_re = qr/\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/; my $partial_ip_re = qr/\d{1,3}(?:\.\d{1,3}){0,2}/; ## no critic (Subroutines::ProhibitExcessComplexity, ControlStructures::ProhibitCascadingIfElse) sub is_innet_ipv4 { shift if ref $_[0]; my $value = shift; my $network = shift; return undef unless defined($value); my $ip = is_ipv4($value); return undef unless defined $ip; # Backwards compatibility hacks to make it accept things that Net::Netmask # accepts. if ( $network eq 'default' || $network =~ /^$ip_re$/ || $network =~ m{^$ip_re/\d\d?$} ) { $network = NetAddr::IP->new($network) or return undef; } elsif ( !( blessed $network && $network->isa('NetAddr::IP') ) ) { my $orig = $network; if ( $network =~ /^($ip_re)[:\-]($ip_re)$/ ) { my ( $net, $netmask ) = ( $1, $2 ); my $bits = _netmask_to_bits($netmask) or return undef; $network = "$net/$bits"; } elsif ( $network =~ /^($ip_re)\#($ip_re)$/ ) { my ( $net, $hostmask ) = ( $1, $2 ); my $bits = _hostmask_to_bits($hostmask) or return undef; $network = "$net/$bits"; } elsif ( $network =~ m{^($partial_ip_re)/(\d\d?)$} ) { my ( $net, $bits ) = ( $1, $2 ); # This is a hack to avoid a deprecation warning (Use of implicit # split to @_ is deprecated) that shows up on 5.10.1 but not on # newer Perls. # ## no critic(Variables::ProhibitUnusedVarsStricter) my $octets = scalar( my @tmp = split /\./, $net ); $network = $net; $network .= '.0' x ( 4 - $octets ); $network .= "/$bits"; } elsif ( $network =~ /^$partial_ip_re$/ ) { ## no critic(Variables::ProhibitUnusedVarsStricter) my $octets = scalar( my @tmp = split /\./, $network ); if ( $octets < 4 ) { $network .= '.0' x ( 4 - $octets ); $network .= '/' . $octets * 8; } } if ( $orig ne $network ) { _deprecation_warn( 'Use of non-CIDR notation for networks with is_innet_ipv4() is deprecated' ); } $network = NetAddr::IP->new($network) or return undef; } my $netaddr_ip = NetAddr::IP->new($ip) or return undef; return $ip if $network->contains($netaddr_ip); return undef; } ## use critic; { my %netmasks = ( '128.0.0.0' => '1', '192.0.0.0' => '2', '224.0.0.0' => '3', '240.0.0.0' => '4', '248.0.0.0' => '5', '252.0.0.0' => '6', '254.0.0.0' => '7', '255.0.0.0' => '8', '255.128.0.0' => '9', '255.192.0.0' => '10', '255.224.0.0' => '11', '255.240.0.0' => '12', '255.248.0.0' => '13', '255.252.0.0' => '14', '255.254.0.0' => '15', '255.255.0.0' => '16', '255.255.128.0' => '17', '255.255.192.0' => '18', '255.255.224.0' => '19', '255.255.240.0' => '20', '255.255.248.0' => '21', '255.255.252.0' => '22', '255.255.254.0' => '23', '255.255.255.0' => '24', '255.255.255.128' => '25', '255.255.255.192' => '26', '255.255.255.224' => '27', '255.255.255.240' => '28', '255.255.255.248' => '29', '255.255.255.252' => '30', '255.255.255.254' => '31', '255.255.255.255' => '32', ); sub _netmask_to_bits { return $netmasks{ $_[0] }; } } { my %hostmasks = ( '255.255.255.255' => 0, '127.255.255.255' => 1, '63.255.255.255' => 2, '31.255.255.255' => 3, '15.255.255.255' => 4, '7.255.255.255' => 5, '3.255.255.255' => 6, '1.255.255.255' => 7, '0.255.255.255' => 8, '0.127.255.255' => 9, '0.63.255.255' => 10, '0.31.255.255' => 11, '0.15.255.255' => 12, '0.7.255.255' => 13, '0.3.255.255' => 14, '0.1.255.255' => 15, '0.0.255.255' => 16, '0.0.127.255' => 17, '0.0.63.255' => 18, '0.0.31.255' => 19, '0.0.15.255' => 20, '0.0.7.255' => 21, '0.0.3.255' => 22, '0.0.1.255' => 23, '0.0.0.255' => 24, '0.0.0.127' => 25, '0.0.0.63' => 26, '0.0.0.31' => 27, '0.0.0.15' => 28, '0.0.0.7' => 29, '0.0.0.3' => 30, '0.0.0.1' => 31, '0.0.0.0' => 32, ); sub _hostmask_to_bits { return $hostmasks{ $_[0] }; } } { my %warned_at; sub _deprecation_warn { my $warning = shift; my @caller = caller(2); my $caller_info = "at line $caller[2] of $caller[0] in sub $caller[3]"; return undef if $warned_at{$warning}{$caller_info}++; warn "$warning $caller_info\n"; } } { my %ipv4_networks = ( loopback => { networks => '127.0.0.0/8' }, private => { networks => [ qw( 10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 ) ], }, testnet => { networks => [ qw( 192.0.2.0/24 198.51.100.0/24 203.0.113.0/24 ) ], }, anycast => { networks => '192.88.99.0/24' }, multicast => { networks => '224.0.0.0/4' }, linklocal => { networks => '169.254.0.0/16' }, unroutable => { networks => [ qw( 0.0.0.0/8 100.64.0.0/10 192.0.0.0/29 198.18.0.0/15 240.0.0.0/4 ) ], }, ); _build_is_X_ip_subs( \%ipv4_networks, 4 ); } { my %ipv6_networks = ( loopback => { networks => '::1/128' }, ipv4_mapped => { networks => '::ffff:0:0/96' }, discard => { networks => '100::/64' }, special => { networks => '2001::/23' }, teredo => { networks => '2001::/32', subnet_of => 'special', }, orchid => { networks => '2001:10::/28', subnet_of => 'special', }, documentation => { networks => '2001:db8::/32' }, private => { networks => 'fc00::/7' }, linklocal => { networks => 'fe80::/10' }, multicast => { networks => 'ff00::/8' }, unspecified => { networks => '::/128' }, ); _build_is_X_ip_subs( \%ipv6_networks, 6 ); # This exists for the benefit of the test code. ## no critic (Subroutines::ProhibitUnusedPrivateSubroutines) sub _network_is_subnet_of { my $network = shift; my $other = shift; return ( $ipv6_networks{$network}{subnet_of} || q{} ) eq $other; } } ## no critic (TestingAndDebugging::ProhibitNoStrict, BuiltinFunctions::ProhibitStringyEval) sub _build_slow_is_X_ip_subs { my $networks = shift; my $ip_number = shift; my $is_ip_sub = $ip_number == 4 ? 'is_ipv4' : 'is_ipv6'; my $netaddr_new = $ip_number == 4 ? 'new' : 'new6'; my @all_nets; local $@ = undef; for my $type ( keys %{$networks} ) { my @nets = map { NetAddr::IP->$netaddr_new($_) } ref $networks->{$type}{networks} ? @{ $networks->{$type}{networks} } : $networks->{$type}{networks}; # Some IPv6 networks (like TEREDO) are a subset of the special block # so there's no point in checking for them in the is_public_ipv6() # sub. unless ( $networks->{$type}{subnet_of} ) { push @all_nets, @nets; } # We're using code gen rather than just making an anon sub outright so # we don't have to pay the cost of derefencing the $is_ip_sub and the # dynamic dispatch cost for $netaddr_new my $sub = eval sprintf( <<'EOF', $is_ip_sub, $netaddr_new ); sub { shift if ref $_[0]; my $value = shift; return undef unless defined $value; my $ip = %s($value); return undef unless defined $ip; my $netaddr_ip = NetAddr::IP->%s($ip); for my $net (@nets) { return $ip if $net->contains($netaddr_ip); } return undef; } EOF die $@ if $@; my $sub_name = 'is_' . $type . '_ipv' . $ip_number; { no strict 'refs'; *{$sub_name} = $sub; } push @EXPORT, $sub_name; } my $sub = eval sprintf( <<'EOF', $is_ip_sub, $netaddr_new ); sub { shift if ref $_[0]; my $value = shift; return undef unless defined($value); my $ip = %s($value); return undef unless defined $ip; my $netaddr_ip = NetAddr::IP->%s($ip); for my $net (@all_nets) { return undef if $net->contains($netaddr_ip); } return $ip; } EOF die $@ if $@; my $sub_name = 'is_public_ipv' . $ip_number; { no strict 'refs'; *{$sub_name} = $sub; } push @EXPORT, $sub_name; } sub _build_fast_is_X_ip_subs { my $networks = shift; my $ip_number = shift; my $family = $ip_number == 4 ? Socket::AF_INET() : Socket::AF_INET6(); my @all_nets; local $@ = undef; for my $type ( keys %{$networks} ) { my @nets = map { _packed_network_and_netmask( $family, $_ ) } ref $networks->{$type}{networks} ? @{ $networks->{$type}{networks} } : $networks->{$type}{networks}; # Some IPv6 networks (like TEREDO) are a subset of the special block # so there's no point in checking for them in the is_public_ipv6() # sub. unless ( $networks->{$type}{subnet_of} ) { push @all_nets, @nets; } # We're using code gen rather than just making an anon sub outright so # we don't have to pay the cost of derefencing the $is_ip_sub and the # dynamic dispatch cost for $netaddr_new my $sub = eval sprintf( <<'EOF', $ip_number ); sub { shift if ref $_[0]; my $value = shift; my $ip = _fast_is_ipv%u_packed($value); return undef unless defined $ip; for my $net (@nets) { if (($net->[1] & $ip) eq $net->[0]) { $value =~ /(.+)/; return $1; } } return undef; } EOF die $@ if $@; my $sub_name = 'is_' . $type . '_ipv' . $ip_number; { no strict 'refs'; *{$sub_name} = $sub; } push @EXPORT, $sub_name; } my $sub = eval sprintf( <<'EOF', $ip_number ); sub { shift if ref $_[0]; my $value = shift; my $ip = _fast_is_ipv%u_packed($value); return undef unless defined $ip; for my $net (@all_nets) { return undef if ($net->[1] & $ip) eq $net->[0]; } $value =~ /(.+)/; return $1; } EOF die $@ if $@; my $sub_name = 'is_public_ipv' . $ip_number; { no strict 'refs'; *{$sub_name} = $sub; } push @EXPORT, $sub_name; } sub _packed_network_and_netmask { my $family = shift; my $network = shift; my ( $ip, $bits ) = split qr{/}, $network, 2; return [ inet_pton( $family, $ip ), _packed_netmask( $family, $bits ) ]; } sub _packed_netmask { my $family = shift; my $bits = shift; my $bit_length = $family == Socket::AF_INET() ? 32 : 128; my $bit_string = join( q{}, (1) x $bits, (0) x ( $bit_length - $bits ) ); return pack( 'B' . $bit_length, $bit_string ); } for my $sub (qw( linklocal loopback multicast private public )) { my $sub_name = "is_${sub}_ip"; { no strict 'refs'; *{$sub_name} = eval "sub { ${sub_name}v4(\@_) || ${sub_name}v6(\@_) }"; die $@ if $@; } push @EXPORT, $sub_name; } ## use critic 1; # ABSTRACT: IPv4 and IPv6 validation methods __END__ =pod =encoding UTF-8 =head1 NAME Data::Validate::IP - IPv4 and IPv6 validation methods =head1 VERSION version 0.31 =head1 SYNOPSIS use Data::Validate::IP qw(is_ipv4 is_ipv6); my $suspect = '1.2.3.4'; if (is_ipv4($suspect)) { print "Looks like an IPv4 address"; } else { print "Not an IPv4 address\n"; } $suspect = '::1234'; if (is_ipv6($suspect)) { print "Looks like an IPv6 address"; } else { print "Not an IPv6 address\n"; } =head1 DESCRIPTION This module provides a number IP address validation subs that both validate and untaint their input. This includes both basic validation (C and C) and special cases like checking whether an address belongs to a specific network or whether an address is public or private (reserved). =head1 USAGE AND SECURITY RECOMMENDATIONS It's important to understand that if C, C, or C return false, then all other validation functions for that IP address family will I return false. So for example, if C returns false, then C I C will both also return false. This means that simply calling C by itself is not sufficient if you are dealing with untrusted input. You should always check C as well. This applies as well when using IPv6 functions or generic functions like C. There are security implications to this around certain oddly formed addresses. Notably, an address like "010.0.0.1" is technically valid, but the operating system will treat "010" as an octal number. That means that "010.0.0.1" is equivalent to "8.0.0.1", I "10.0.0.1". However, this module's C and C functions will return false for addresses like "010.0.0.1" which have octal components. And of course that means that it also returns false for C I C. =head1 FUNCTIONS All of the functions below are exported by default. All functions return an untainted value if the test passes and undef if it fails. In theory, this means that you should always check for a defined status explicitly but in practice there are no valid IP addresses where the string form evaluates to false in Perl. Note that none of these functions actually attempt to test whether the given IP address is routable from your device; they are purely semantic checks. =head2 is_ipv4($ip), is_ipv6($ip), is_ip($ip) These functions simply check whether the address is a valid IPv4 or IPv6 address. =head2 is_innet_ipv4($ip, $network) This subroutine checks whether the address belongs to the given IPv4 network. The C<$network> argument can either be a string in CIDR notation like "15.0.15.0/24" or a L object. This subroutine used to accept many more forms of network specifications (anything L accepts) but this has been deprecated. =head2 is_unroutable_ipv4($ip) This subroutine checks whether the address belongs to any of several special use IPv4 networks - C<0.0.0.0/8>, C<100.64.0.0/10>, C<192.0.0.0/29>, C<198.18.0.0/15>, C<240.0.0.0/4> - as defined by L, L, and L. Arguably, these should be broken down further but this subroutine will always exist for backwards compatibility. =head2 is_private_ipv4($ip) This subroutine checks whether the address belongs to any of the private IPv4 networks - C<10.0.0.0/8>, C<172.16.0.0/12>, C<192.168.0.0/16> - as defined by L. =head2 is_loopback_ipv4($ip) This subroutine checks whether the address belongs to the IPv4 loopback network - C<127.0.0.0/8> - as defined by L. =head2 is_linklocal_ipv4($ip) This subroutine checks whether the address belongs to the IPv4 link local network - C<169.254.0.0/16> - as defined by L. =head2 is_testnet_ipv4($ip) This subroutine checks whether the address belongs to any of the IPv4 TEST-NET networks for use in documentation and example code - C<192.0.2.0/24>, C<198.51.100.0/24>, and C<203.0.113.0/24> - as defined by L. =head2 is_anycast_ipv4($ip) This subroutine checks whether the address belongs to the 6to4 relay anycast network - C<192.88.99.0/24> - as defined by L. =head2 is_multicast_ipv4($ip) This subroutine checks whether the address belongs to the IPv4 multicast network - C<224.0.0.0/4> - as defined by L. =head2 is_loopback_ipv6($ip) This subroutine checks whether the address is the IPv6 loopback address - C<::1/128> - as defined by L. =head2 is_ipv4_mapped_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 IPv4-mapped address network - C<::ffff:0:0/96> - as defined by L. =head2 is_discard_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 discard prefix network - C<100::/64> - as defined by L. =head2 is_special_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 special network - C<2001::/23> - as defined by L. =head2 is_teredo_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 TEREDO network - C<2001::/32> - as defined by L. Note that this network is a subnet of the larger special network at C<2001::/23>. =head2 is_orchid_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 ORCHID network - C<2001::/32> - as defined by L. Note that this network is a subnet of the larger special network at C<2001::/23>. This network is currently scheduled to be returned to the special pool in March of 2014 unless the IETF extends its use. If that happens this subroutine will continue to exist but will always return false. =head2 is_documentation_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 documentation network - C<2001:DB8::/32> - as defined by L. =head2 is_unspecified_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 unspecified network - C<::0/128> - as defined by L.. Note that the address in this subnet is neither private nor public. =head2 is_private_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 private network - C - as defined by L. =head2 is_linklocal_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 link-local unicast network - C - as defined by L. =head2 is_multicast_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 multicast network - C - as defined by L. =head2 is_public_ipv4($ip), is_public_ipv6($ip), is_public_ip($ip) These subroutines check whether the given IP address belongs to any of the special case networks defined previously. Note that this is B simply the opposite of checking C or C. The private networks are a subset of all the special case networks. =head2 is_linklocal_ip($ip) This subroutine checks whether the address belongs to the IPv4 or IPv6 link-local unicast network. =head2 is_loopback_ip($ip) This subroutine checks whether the address is the IPv4 or IPv6 loopback address. =head2 is_multicast_ip($ip) This subroutine checks whether the address belongs to the IPv4 or IPv6 multicast network. =head2 is_private_ip($ip) This subroutine checks whether the address belongs to the IPv4 or IPv6 private network. =for Pod::Coverage new =head1 OBJECT-ORIENTED INTERFACE This module can also be used as a class. You can call C<< Data::Validate::IP->new() >> to get an object and then call any of the validation subroutines as methods on that object. This is somewhat pointless since the object will never contain any state but this interface is kept for backwards compatibility. =head1 SEE ALSO IPv4 B<[RFC 5735] [RFC 1918]> IPv6 B<[RFC 2460] [RFC 4193] [RFC 4291] [RFC 6434]> =head1 ACKNOWLEDGEMENTS Thanks to Richard Sonnen > for writing the Data::Validate module. Thanks to Matt Dainty > for adding the C and C code. =head1 BUGS Please report any bugs or feature requests to C, or through the web interface at L. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. Bugs may be submitted at L. =head1 SOURCE The source code repository for Data-Validate-IP can be found at L. =head1 AUTHORS =over 4 =item * Neil Neely =item * Dave Rolsky =back =head1 CONTRIBUTOR =for stopwords Gregory Oschwald Gregory Oschwald =head1 COPYRIGHT AND LICENSE This software is copyright (c) 2022 by Neil Neely. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. The full text of the license can be found in the F file included with this distribution. =cut Data-Validate-IP-0.31/dist.ini0000644000175000017500000000114714341175624015661 0ustar autarchautarchname = Data-Validate-IP author = Neil Neely author = Dave Rolsky license = Perl_5 copyright_holder = Neil Neely ; authordep Dist::Zilla::PluginBundle::DROLSKY = 1.22 [@DROLSKY] dist = Data-Validate-IP next_release_width = 5 authority = NEELY prereqs_skip = Socket stopwords = CIDR stopwords = IETF stopwords = IPv stopwords = Sonnen stopwords = TEREDO stopwords = anycast stopwords = loopback stopwords = multicast stopwords = routable stopwords = subnet stopwords = unicast use_github_issues = 1 -remove = Test::CleanNamespaces [Prereqs / DevelopRequires] Test::Taint = 0 Data-Validate-IP-0.31/CONTRIBUTING.md0000644000175000017500000001040114341175624016437 0ustar autarchautarch# CONTRIBUTING Thank you for considering contributing to this distribution. This file contains instructions that will help you work with the source code. Please note that if you have any questions or difficulties, you can reach the maintainer(s) through the bug queue described later in this document (preferred), or by emailing the releaser directly. You are not required to follow any of the steps in this document to submit a patch or bug report; these are just recommendations, intended to help you (and help us help you faster). The distribution is managed with [Dist::Zilla](https://metacpan.org/release/Dist-Zilla). However, you can still compile and test the code with the `Makefile.PL` in the repository: perl Makefile.PL make make test You may need to satisfy some dependencies. The easiest way to satisfy dependencies is to install the last release. This is available at https://metacpan.org/release/Data-Validate-IP You can use [`cpanminus`](https://metacpan.org/pod/App::cpanminus) to do this without downloading the tarball first: $> cpanm --reinstall --installdeps --with-recommends Data::Validate::IP [`Dist::Zilla`](https://metacpan.org/pod/Dist::Zilla) is a very powerful authoring tool, but requires a number of author-specific plugins. If you would like to use it for contributing, install it from CPAN, then the following command to install the needed distros: $> dzil authordeps --missing | cpanm There may also be additional requirements not needed by the dzil build which are needed for tests or other development: $> dzil listdeps --author --missing | cpanm Or, you can use the 'dzil stale' command to install all requirements at once: $> cpanm Dist::Zilla::App::Command::stale $> dzil stale --all | cpanm You can also do this via cpanm directly: $> cpanm --reinstall --installdeps --with-develop --with-recommends Data::Validate::IP Once installed, here are some dzil commands you might try: $> dzil build $> dzil test $> dzil test --release $> dzil xtest $> dzil listdeps --json $> dzil build --notgz You can learn more about Dist::Zilla at http://dzil.org/. The code for this distribution is [hosted on GitHub](https://github.com/houseabsolute/Data-Validate-IP). You can submit code changes by forking the repository, pushing your code changes to your clone, and then submitting a pull request. Please update the Changes file with a user-facing description of your changes as part of your work. See the GitHub documentation for [detailed instructions on pull requests](https://help.github.com/articles/creating-a-pull-request) If you have found a bug, but do not have an accompanying patch to fix it, you can submit an issue report [via the web](https://github.com/houseabsolute/Data-Validate-IP/issues). ## Continuous Integration All pull requests for this distribution will be automatically tested using [Azure Pipelines](https://dev.azure.com/houseabsolute/houseabsolute/_build). All CI results will be visible in the pull request on GitHub. Follow the appropriate links for details when tests fail. PRs cannot be merged until tests pass. ## Precious This distribution uses [precious](https://github.com/houseabsolute/precious) to enforce a uniform coding style. This is tested as part of the author testing suite. You can install this and any other necessary non-Perl tools by running `./dev-bin/install-xt-tools.sh`. Then you can use `precious` to tidy and lint your code: $> precious tidy -a $> precious lint -a Please run `precious tidy -a` and `precious lint -a` before committing your changes and address any issues that it reports. You can also set up a git pre-commit hook that checks all changed files for linting issues by running `./git/setup.pl`. ## Contributor Names If you send a patch or pull request, your name and email address will be included in the documentation as a contributor (using the attribution on the commit or patch), unless you specifically request for it not to be. If you wish to be listed under a different name or address, you should submit a pull request to the `.mailmap` file to contain the correct mapping. ## Generated By This file was generated via Dist::Zilla::Plugin::GenerateFile::FromShareDir 0.015 from a template file originating in Dist-Zilla-PluginBundle-DROLSKY-1.22. Data-Validate-IP-0.31/precious.toml0000644000175000017500000000251714341175624016745 0ustar autarchautarchexclude = [ ".build/**/*", "Data-Validate-IP-*/**/*", "blib/**/*", "t/00-*", "t/author-*", "t/release-*", "t/zzz-*", "xt/**/*", ] [commands.omegasort-gitignore] type = "both" include = "**/.gitignore" cmd = [ "omegasort", "--sort=path" ] lint_flags = "--check" tidy_flags = "--in-place" ok_exit_codes = 0 lint_failure_exit_codes = 1 [commands.perlcritic] type = "lint" include = [ "**/*.{pl,pm,t,psgi}" ] cmd = [ "perlcritic", "--profile=$PRECIOUS_ROOT/perlcriticrc" ] ok_exit_codes = 0 lint_failure_exit_codes = 2 [commands.perltidy] type = "both" include = [ "**/*.{pl,pm,t,psgi}" ] cmd = [ "perltidy", "--profile=$PRECIOUS_ROOT/perltidyrc" ] lint_flags = [ "--assert-tidy", "--no-standard-output", "--outfile=/dev/null" ] tidy_flags = [ "--backup-and-modify-in-place", "--backup-file-extension=/" ] ok_exit_codes = 0 lint_failure_exit_codes = 2 ignore_stderr = "Begin Error Output Stream" [commands.podchecker] type = "lint" include = [ "**/*.{pl,pm,pod}" ] cmd = [ "podchecker", "--warnings", "--warnings" ] ok_exit_codes = [ 0, 2 ] lint_failure_exit_codes = 1 ignore_stderr = [ ".+ pod syntax OK", ".+ does not contain any pod commands" ] [commands.podtidy] type = "tidy" include = [ "**/*.{pl,pm,pod}" ] cmd = [ "podtidy", "--columns", "80", "--inplace", "--nobackup" ] ok_exit_codes = 0 lint_failure_exit_codes = 1 Data-Validate-IP-0.31/azure-pipelines.yml0000644000175000017500000000123414341175624020051 0ustar autarchautarchresources: repositories: - repository: ci-perl-helpers type: github name: houseabsolute/ci-perl-helpers endpoint: houseabsolute stages: - template: templates/helpers/build.yml@ci-perl-helpers parameters: debug: true - template: templates/helpers/linux.yml@ci-perl-helpers parameters: coverage: codecov debug: true test_xt: true use_default_perls: true - template: templates/helpers/macos.yml@ci-perl-helpers parameters: debug: true use_default_perls: true - template: templates/helpers/windows.yml@ci-perl-helpers parameters: debug: true use_default_perls: true Data-Validate-IP-0.31/Changes0000644000175000017500000001556414341175624015520 0ustar autarchautarch0.31 2022-11-28 - Fixed handling of the ::0/128 subnet. This is a special subnet(/address) that is called the "unspecified address". It is not public or routable. Reported by Dan Sherry. GH #13. 0.30 2021-03-29 - Added some more details to the security docs to include mentions of the is_*_ip() functions too. See https://nvd.nist.gov/vuln/detail/CVE-2021-29662 for details on the potential security issues with these functions. 0.29 2021-03-29 - Fixed a typo in the POD. 0.28 2021-03-29 - Added docs about the security implications of using functions like is_private_ip4() without _also_ calling is_ipv4() first. This was inspired by a recent issue with the Node netmask package. See https://sick.codes/universal-netmask-npm-package-used-by-270000-projects-vulnerable-to-octal-input-data-server-side-request-forgery-remote-file-inclusion-local-file-inclusion-and-more-cve-2021-28918/ for a write up. 0.27 2016-11-17 - If your version of Socket.pm provides a sane inet_pton, most of the is_*_ip subroutines will use a much faster implementation. is_private_ipv4 and is_private_ipv4 are approximately 16x faster. is_private_ipv6 and is_public_ipv6 are about 3-4x faster. Implemented by Greg Oschwald. GitHub PR #8. 0.26 2016-05-31 - Fixed issue where invalid IPv6 strings such as ::0000000 would be marked as valid by is_ipv6() when using the faster inet_pton() code path (GitHub #6). Fixed by Greg Oschwald. GitHub PR #7. 0.25 2016-02-01 - Added is_ip(), is_public_ip(), is_private_ip(), is_linklocal_ip(), is_loopback_ip(), and is_multicast_ip(). These are similar to the existing subroutines but are IP address family agnostic. Implemented by Greg Oschwald. GitHub PR #5. - The subroutines included in this module now always return a scalar when called in list context. Previously they would generally return an empty list when validation failed. Implemented by Greg Oschwald. GitHub PR #5. 0.24 2014-08-28 - A string with a null byte (\0) would be considered valid if the internal implementation used inet_pton() to validate IP addresses. Fixed by Greg Oschwald. GitHub PR #4. 0.23 2014-03-09 - Fixed is_ipv6 to correctly fail for a string like ":abcd" on platforms where inet_pton() isn't usable. Reported by Brian Bickerton. RT #93622. - As a side effect of the above, the code to check IPv6 addresses when inet_pton() isn't usable is about 7-8x times faster now. 0.22 2013-12-05 - Fixed some small doc typo/formatting issues. 0.21 2013-12-05 - The 198.51.100.0/24 and 203.0.113.0/24 networks were mistakenly put in the unroutable list, rather than the testnet list. This has been fixed. Note that if you've just been using is_public_ipv4 in your code, there are no changes in the results. - Added the 6to4 anycast network - 192.88.99.0/24. Addresses in this network are not considered public and there is now a new is_anycast_ipv4() subroutine exported. - Added a number of missing reserved IPv6 networks. These are the IPv4-mapped block (::ffff:0:0/96), the discard prefix (100::/64), TEREDO (2001::/32), ORCHID (2001:10::/28), and documentation (2001:db8::/32) IPv6 networks. There are now is_ipv4_mapped_ipv6(), is_discard_ipv6(), is_teredo_ipv6(), is_orchid_ipv6(), and is_documentation_ipv6() subs. Note that the TEREDO and ORCHID networks are both subnets of the larger special network, and as such were already excluded by is_public_ipv6(), though arguably the TEREDO addresses _should_ be considered public. - Rewrote most of the docs to greatly reduce the amount of text and to improve the ToC on MetaCPAN and search.cpan.org. 0.20 2013-07-13 - Add docs for the is_public_ipv6() sub that was added in 0.15. Reported by Greg Oschwald. 0.19 2013-03-13 - Fix a deprecation warning that showed up with Perl 5.10.1, but not with newer Perls. Reported by Iosif Fettich. 0.18 2013-02-19 - Versions 0.15 - 0.17 still had $VERSION set to 0.14. Reported by Greg Oschwald. 0.17 2013-02-19 - Previous releases broke is_innet_ipv4 for many network formats. This support has been restored, but only the "a.b.c.d/nn" CIDR form will be documented going forward. All other forms are deprecated, and support for them will be removed in a future release. 0.16 2013-02-06 - Made the check for Socket.pm stricter. On some platforms it exports an inet_pton() that just dies when called. On other platforms it accepts invalid input like '016.17.184.1' or '2067::1:'. 0.15 2013-02-04 - If your installed version of Socket.pm provides an inet_pton subroutine we use that to do validation. This is about 5x faster for IPv4 addresses and 20 times faster for IPv6. - Various unroutable networks are now recognized as non-public addresses. Based on a patch by Greg Oschwald. (Bug#83081). - Added is_unroutable_ipv4 exported sub. - Added is_public_ipv6, is_private_ipv6, is_loopback_ipv6, is_multicast_ipv6, and is_special_ipv6 subroutines. - Fixed the is_linklocal_ipv6 method. It didn't recognize the full link-local range properly. - Fixed bug where '::' was not recognized as a valid IPv6 address. (Bug#81700) - Fixed bug where ipv6 related subroutines were not untainting their return value. 0.14 2011-01-06 - Cleaned up test suite (no code changes) 0.13 2011-01-06 - Fixed unshorted ipv6 check when ipv4 address is trailing. (Bug#64532) Thanks to Milan Matlak for patch 0.12 2010-12-29 - Fixed parsing of trailing :: (such as 2001::), as that is valid This address bug#58991 - Thanks to Alan.Chester@tekelec.com for identifying the problem. - Also fixed incorrectly treating 2001::1: as a valid IPv6 address when it isn't 0.11 2010-03-01 - Added support for is_innet_ipv4 - simple check to see if IP is in network. Thanks to "Bartłomiej Syryjczyk" for suggesting the function 0.10 2009-06-04 - Added initial support for is_ipv6. ipv6 is new territory for me, so please send in your bug reports to me so that I can make sure I get it done correctly. 0.09 2009-01-30 - Removed AUTOLOAD 0.08 2007-12-06 - Fixed is_ipv4 to treat leading 0's in an ip as invalid, i.e.: 017.1.1.1 is invalid. Thanks to Joshua D. Abraham for submitting the patch 0.07 2007-05-17 - Added POD testing, and minor cleanup related to that 0.06 2007-05-16 - Updated contact information to be neil@neely.cx, this is a purely cosmetic change 0.05 2007-03-06 - Added is_multicast_ipv4 and is_linklocal_ipv4. Thanks to Matt Dainty for doing all the work 0.04 2005-04-28 - Removed perl version dependency in Makefile.PL 0.03 2005-03-04 - Minor fix to pod markup 0.02 2005-03-04 - Added is_private_ipv4 is_loopback_ipv4 is_testnet_ipv4 is_public_ipv4 0.01 2005-03-03 - Original version; created by h2xs 1.23 with options -AXn Data::Validate::IP Data-Validate-IP-0.31/dev-bin/0000775000175000017500000000000014341175624015540 5ustar autarchautarchData-Validate-IP-0.31/dev-bin/install-xt-tools.sh0000755000175000017500000000075614341175624021342 0ustar autarchautarch#!/bin/sh set -e TARGET="$HOME/bin" if [ $(id -u) -eq 0 ]; then TARGET="/usr/local/bin" fi echo "Installing dev tools to $TARGET" mkdir -p $TARGET curl --silent --location \ https://raw.githubusercontent.com/houseabsolute/ubi/master/bootstrap/bootstrap-ubi.sh | sh "$TARGET/ubi" --project houseabsolute/precious --in "$TARGET" "$TARGET/ubi" --project houseabsolute/omegasort --in "$TARGET" echo "Add $TARGET to your PATH in order to use precious for linting and tidying" Data-Validate-IP-0.31/t/0000775000175000017500000000000014341175624014457 5ustar autarchautarchData-Validate-IP-0.31/t/Untaint.t0000644000175000017500000000422314341175624016265 0ustar autarchautarch#!perl -T use strict; use warnings; use Test::More 0.88; use Test::Requires { 'Test::Taint' => 0, }; use Data::Validate::IP; unless ( taint_checking_ok('taint is enabled') ) { done_testing(); exit 0; } _test_good_data( 'is_ipv4', '1.2.3.4' ); _test_bad_data( 'is_ipv4', '1.2.3.999' ); _test_good_data( 'is_innet_ipv4', [ '216.17.184.1', '216.17.184.0/24' ], '216.17.184.1' ); _test_bad_data( 'is_innet_ipv4', [ '127.0.0.1', '216.17.184.0/24' ], ); _test_good_data( 'is_private_ipv4', '10.0.0.1' ); _test_bad_data( 'is_private_ipv4', '1.2.3.4' ); _test_good_data( 'is_public_ipv4', '1.2.3.4' ); _test_bad_data( 'is_public_ipv4', '10.0.0.1' ); _test_good_data( 'is_loopback_ipv4', '127.0.0.1' ); _test_bad_data( 'is_loopback_ipv4', '10.0.0.1' ); _test_good_data( 'is_testnet_ipv4', '192.0.2.9' ); _test_bad_data( 'is_testnet_ipv4', '10.0.0.1' ); _test_good_data( 'is_multicast_ipv4', '224.0.0.1' ); _test_bad_data( 'is_multicast_ipv4', '10.0.0.1' ); _test_good_data( 'is_linklocal_ipv4', '169.254.0.1' ); _test_bad_data( 'is_linklocal_ipv4', '10.0.0.1' ); _test_good_data( 'is_ipv6', '::' ); _test_good_data( 'is_ipv6', 'fff0:1234::' ); _test_bad_data( 'is_ipv6', 'fffff::' ); _test_good_data( 'is_linklocal_ipv6', 'fe80:db8::4' ); _test_bad_data( 'is_linklocal_ipv6', 'fffff::' ); sub _test_good_data { my $meth = shift; my $good = shift; my $expect = shift || $good; my @args = _args($good); tainted_ok_deeply( \@args, 'all arguments are tainted' ); my $return = Data::Validate::IP->new()->$meth(@args); is( $return, $expect, "$meth(@args) returns $expect with tainted value" ); untainted_ok( $return, "$meth() returns untained value when value is valid" ); } sub _test_bad_data { my $meth = shift; my $bad = shift; my @args = _args($bad); tainted_ok_deeply( \@args, 'all arguments are tainted' ); my $return = Data::Validate::IP->new()->$meth(@args); is( $return, undef, "$meth(@args) returns undef with tainted value" ); } sub _args { my $args = shift; my @args = ref $args ? @{$args} : $args; taint(@args); return @args; } done_testing(); Data-Validate-IP-0.31/t/Data-Validate-IP.t0000644000175000017500000000017714341175624017555 0ustar autarchautarchuse strict; use warnings; use lib 't/lib'; use Test::Data::Validate::IP; use Test::More 0.88; run_tests(); done_testing(); Data-Validate-IP-0.31/t/Data-Validate-IP-slow.t0000644000175000017500000000034514341175624020534 0ustar autarchautarchuse strict; use warnings; use lib 't/lib'; BEGIN { ## no critic (Variables::RequireLocalizedPunctuationVars) $ENV{DVI_NO_SOCKET} = 1; } use Test::Data::Validate::IP; use Test::More 0.88; run_tests(); done_testing(); Data-Validate-IP-0.31/t/lib/0000775000175000017500000000000014341175624015225 5ustar autarchautarchData-Validate-IP-0.31/t/lib/Test/0000775000175000017500000000000014341175624016144 5ustar autarchautarchData-Validate-IP-0.31/t/lib/Test/Data/0000775000175000017500000000000014341175624017015 5ustar autarchautarchData-Validate-IP-0.31/t/lib/Test/Data/Validate/0000775000175000017500000000000014341175624020546 5ustar autarchautarchData-Validate-IP-0.31/t/lib/Test/Data/Validate/IP.pm0000644000175000017500000002404514341175624021417 0ustar autarchautarchpackage # hide from PAUSE Test::Data::Validate::IP; use strict; use warnings; use Data::Validate::IP; use Exporter qw( import ); use Test::More 0.88; ## no critic (Modules::ProhibitAutomaticExportation) our @EXPORT = 'run_tests'; ## use critic my $object = Data::Validate::IP->new(); my %ipv4_types = ( private => [qw(10.0.0.1 172.16.0.1 192.168.0.1)], public => [qw(1.2.3.4 123.123.44.55 216.17.184.1)], loopback => [qw(127.0.0.1)], testnet => [qw(192.0.2.9 198.51.100.33 203.0.113.44)], multicast => [qw(224.0.0.1)], anycast => [qw(192.88.99.45)], linklocal => [qw(169.254.0.1)], unroutable => [ qw( 0.0.0.1 100.64.1.2 192.0.0.4 198.18.0.55 240.0.0.4 255.255.255.254 255.255.255.255 ) ], ); my %ipv6_types = ( private => [ qw( fc00:: fc01::1234 fdef:: fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff ) ], public => [ qw( ::abcd:1234 1:: 2:: 1:1:1:1:: 2001:abcd:: abcd:: ) ], loopback => [qw(::1)], ipv4_mapped => [ qw( ::ffff:0:0 ::ffff:0:1234 ::ffff:1.2.3.4 ::ffff:ffff:ffff ) ], discard => [ qw( 100:: 100::1234 100:0000:0000:0000:ffff:ffff:ffff:ffff ) ], multicast => [ qw( ff00:: ffff:: ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff ) ], linklocal => [ qw( fe80:: fe89:: febf:: febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff ) ], special => [ [ '2001::' => [qw( teredo )] ], [ '2001::1234' => [qw( teredo )] ], qw( 2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff ) ], teredo => [ qw( 2001:: 2001::1234 2001:0:ffff:ffff:ffff:ffff:ffff:ffff ) ], orchid => [ qw( 2001:10:: 2001:10::1234 2001:001F:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF ) ], documentation => [ qw( 2001:db8:: 2001:db8::1234 2001:0db8:ffff:ffff:ffff:ffff:ffff:ffff ) ], unspecified => [ qw( :: ::0 ) ], ); my %ip_types = map { $_ => [ @{ $ipv4_types{$_} }, @{ $ipv6_types{$_} } ] } qw( linklocal loopback multicast private public ); sub run_tests { _ipv4_basic_tests(); _type_tests( \%ipv4_types, 4 ); _ipv4_innet_tests(); _ipv6_basic_tests(); _type_tests( \%ipv6_types, 6 ); # Tests for subs without a family _ip_basic_tests(); _type_tests( \%ip_types ); } sub _ipv4_basic_tests { my @valid_ipv4 = qw( 0.0.0.0 1.2.3.4 216.17.184.1 255.255.255.255 ); for my $ip (@valid_ipv4) { is( is_ipv4($ip), $ip, "is_ipv4($ip) returns $ip" ); is( $object->is_ipv4($ip), $ip, "->is_ipv4($ip) returns $ip" ); } my @invalid_ipv4 = ( qw( 2067:fa88::0 www.neely.cx 216.17.184.G 216.17.184.1. 216.17.184 216.17.184. 256.17.184.1 216.017.184.1 016.17.184.1 ), "1.1.1.1\0 exploit goes here", ); for my $ip (@invalid_ipv4) { is( is_ipv4($ip), undef, "is_ipv4($ip) returns undef" ); is( $object->is_ipv4($ip), undef, "->is_ipv4($ip) returns undef" ); for my $type ( sort keys %ipv4_types ) { my ( $is_sub_name, $is_sub ) = _sub_for_type( $type, 4 ); is( $is_sub->($ip), undef, "$is_sub_name($ip) returns undef" ); is( $object->$is_sub_name($ip), undef, "->$is_sub_name($ip) returns undef" ); } } } sub _ipv4_innet_tests { my @tests = ( [ '216.17.184.1', '216.17.184.0/24', 1 ], [ '127.0.0.1', '216.17.184.0/24', 0 ], [ 'invalid', '216.17.184.0/24', 0 ], [ '0.0.0.0', 'default', 1 ], [ '1.2.3.4', 'default', 1 ], [ '216.240.32.1', '216.240.32.1', 1 ], ); # These are accepted for backwards compatibility with the time when we # used Net::Netmask. my @deprecated = ( [ '216.240.32.1', '216.240.32/24', 1, 1 ], [ '216.240.32.1', '216.240/16', 1, 1 ], [ '216.240.32.1', '216.240.32.0:255.255.255.0', 1, 1 ], [ '216.240.32.1', '216.240.32.0-255.255.255.0', 1, 1 ], [ '216.240.32.1', '216.240.32', 1, 1 ], [ '216.240.32.1', '216.240', 1, 1 ], [ '216.240.32.1', '216', 1, 1 ], [ '216.240.32.1', '216.240.32.0#0.0.31.255', 1, 1 ], ); my @warnings; for my $triplet ( @tests, @deprecated ) { my ( $ip, $network, $is_member, $is_deprecated ) = @{$triplet}; my $expect = $is_member ? $ip : undef; my $expect_string = $expect || 'undef'; local $SIG{__WARN__} = sub { push @warnings, @_ } if $is_deprecated; is( is_innet_ipv4( $ip, $network ), $expect, "is_innet_ipv4($ip, $network) returns $expect_string" ); } is( scalar @warnings, 1, 'got one warning from is_innet_ipv4' ); like( $warnings[0], qr/\QUse of non-CIDR notation for networks with is_innet_ipv4() is deprecated/, 'got expected deprecation warning' ); like( $warnings[0], qr/at line \d+ of Test::Data::Validate::IP in sub Test::Data::Validate::IP::_ipv4_innet_tests/, 'deprecation warning identifies caller' ); } sub _ipv6_basic_tests { my @valid = qw( 2067:fa88::0 2067:FA88::1 2067:FA88:: 2001:4888:205:7126:e0:120:: 2607:fa88::8a2e:370:7334 2001:0db8:0000:0000:0000:0000:1428:57ab 2001:0db8:0000:0000:0000::1428:57ab 2001:0db8:0:0:0:0:1428:57ab 2001:0db8:0:0::1428:57ab 2001:0db8::1428:57ab 2001:db8::1428:57ab :: ::0 ::1 ::ffff:12.34.56.78 0:0:0:0:0:ffff:12.34.56.78 ); for my $ip (@valid) { is( is_ipv6($ip), $ip, "is_ipv6($ip) returns $ip" ); is( $object->is_ipv6($ip), $ip, "->is_ipv6($ip) returns $ip" ); } my @invalid = ( qw( 0000:00:0000:0000:0000:0000:0000:00000 2067:fa88 2067:FA88 2067::: 2067:::1 2067::1: 216.17.184.1 bbb.bbb.bbb ::: g123::1234 :abcd ), "::1\0 invalid", ); for my $ip (@invalid) { is( is_ipv6($ip), undef, "is_ipv6($ip) returns undef" ); is( $object->is_ipv6($ip), undef, "->is_ipv6($ip) returns undef" ); for my $type ( sort keys %ipv6_types ) { my ( $is_sub_name, $is_sub ) = _sub_for_type( $type, 6 ); is( $is_sub->($ip), undef, "$is_sub_name($ip) returns undef" ); is( $object->$is_sub_name($ip), undef, "->$is_sub_name($ip) returns undef" ); } } } sub _ip_basic_tests { my @valid = qw( 1.1.1.1 2067:fa88::0 ::1.1.1.1 ); for my $ip (@valid) { is( is_ip($ip), $ip, "is_ip($ip) returns $ip" ); is( $object->is_ip($ip), $ip, "->is_ip($ip) returns $ip" ); } my @invalid = ( qw( 2067:fa88 216.17.184 :216.17.184 ), "::1\0 invalid" ); for my $ip (@invalid) { is( is_ip($ip), undef, "is_ip($ip) returns undef" ); is( $object->is_ip($ip), undef, "->is_ip($ip) returns undef" ); } } sub _type_tests { my $types = shift; my $ip_number = shift; my @types = sort keys %{$types}; for my $type (@types) { for my $test ( @{ $types->{$type} } ) { my ( $ip, $is_also ) = ref $test ? @{$test} : ( $test, [] ); my ( $is_sub_name, $is_sub ) = _sub_for_type( $type, $ip_number ); is( $is_sub->($ip), $ip, "$is_sub_name($ip) returns $ip" ); is( $object->$is_sub_name($ip), $ip, "->$is_sub_name($ip) returns $ip" ); for my $other ( sort grep { $_ ne $type } @types ) { next if grep { $_ eq $other } @{$is_also}; my ( $other_sub_name, $other_sub ) = _sub_for_type( $other, $ip_number ); ## no critic (Subroutines::ProtectPrivateSubs) if ( Data::Validate::IP::_network_is_subnet_of( $type, $other ) ) { is( $other_sub->($ip), $ip, "$other_sub_name($ip) returns $ip" ); is( $object->$other_sub_name($ip), $ip, "->$other_sub_name($ip) returns $ip" ); } else { is( $other_sub->($ip), undef, "$other_sub_name($ip) returns undef" ); is( $object->$other_sub_name($ip), undef, "->$other_sub_name($ip) returns undef" ); } } } } } sub _sub_for_type { my $type = shift; my $ip_number = shift; my $sub_name = 'is_' . $type . '_ip'; $sub_name .= 'v' . $ip_number if defined $ip_number; my $sub = do { ## no critic (TestingAndDebugging::ProhibitNoStrict) no strict 'refs'; \&{$sub_name}; } or die "No sub named $sub_name was imported"; return ( $sub_name, $sub ); } 1; Data-Validate-IP-0.31/t/00-report-prereqs.dd0000644000175000017500000000576714341175624020214 0ustar autarchautarchdo { my $x = { 'configure' => { 'requires' => { 'ExtUtils::MakeMaker' => '0' } }, 'develop' => { 'requires' => { 'Capture::Tiny' => '0', 'Encode' => '0', 'File::Spec' => '0', 'FindBin' => '0', 'IO::Handle' => '0', 'IPC::Open3' => '0', 'Perl::Critic' => '1.138', 'Perl::Critic::Moose' => '1.05', 'Perl::Tidy' => '20210111', 'Pod::Checker' => '1.74', 'Pod::Coverage::TrustPod' => '0', 'Pod::Tidy' => '0.10', 'Pod::Wordlist' => '0', 'Test::CPAN::Changes' => '0.19', 'Test::CPAN::Meta::JSON' => '0.16', 'Test::EOL' => '0', 'Test::Mojibake' => '0', 'Test::More' => '0.96', 'Test::NoTabs' => '0', 'Test::Pod' => '1.41', 'Test::Pod::Coverage' => '1.08', 'Test::Portability::Files' => '0', 'Test::Spelling' => '0.12', 'Test::Synopsis' => '0', 'Test::Taint' => '0', 'Test::Version' => '2.05' } }, 'runtime' => { 'requires' => { 'Exporter' => '0', 'NetAddr::IP' => '4', 'Scalar::Util' => '0', 'base' => '0', 'perl' => '5.008', 'strict' => '0', 'warnings' => '0' } }, 'test' => { 'recommends' => { 'CPAN::Meta' => '2.120900' }, 'requires' => { 'ExtUtils::MakeMaker' => '0', 'File::Spec' => '0', 'Test::More' => '0.96', 'Test::Requires' => '0', 'lib' => '0' } } }; $x; }Data-Validate-IP-0.31/t/00-report-prereqs.t0000644000175000017500000001345214341175624020056 0ustar autarchautarch#!perl use strict; use warnings; # This test was generated by Dist::Zilla::Plugin::Test::ReportPrereqs 0.028 use Test::More tests => 1; use ExtUtils::MakeMaker; use File::Spec; # from $version::LAX my $lax_version_re = qr/(?: undef | (?: (?:[0-9]+) (?: \. | (?:\.[0-9]+) (?:_[0-9]+)? )? | (?:\.[0-9]+) (?:_[0-9]+)? ) | (?: v (?:[0-9]+) (?: (?:\.[0-9]+)+ (?:_[0-9]+)? )? | (?:[0-9]+)? (?:\.[0-9]+){2,} (?:_[0-9]+)? ) )/x; # hide optional CPAN::Meta modules from prereq scanner # and check if they are available my $cpan_meta = "CPAN::Meta"; my $cpan_meta_pre = "CPAN::Meta::Prereqs"; my $HAS_CPAN_META = eval "require $cpan_meta; $cpan_meta->VERSION('2.120900')" && eval "require $cpan_meta_pre"; ## no critic # Verify requirements? my $DO_VERIFY_PREREQS = 1; sub _max { my $max = shift; $max = ( $_ > $max ) ? $_ : $max for @_; return $max; } sub _merge_prereqs { my ($collector, $prereqs) = @_; # CPAN::Meta::Prereqs object if (ref $collector eq $cpan_meta_pre) { return $collector->with_merged_prereqs( CPAN::Meta::Prereqs->new( $prereqs ) ); } # Raw hashrefs for my $phase ( keys %$prereqs ) { for my $type ( keys %{ $prereqs->{$phase} } ) { for my $module ( keys %{ $prereqs->{$phase}{$type} } ) { $collector->{$phase}{$type}{$module} = $prereqs->{$phase}{$type}{$module}; } } } return $collector; } my @include = qw( ); my @exclude = qw( ); # Add static prereqs to the included modules list my $static_prereqs = do './t/00-report-prereqs.dd'; # Merge all prereqs (either with ::Prereqs or a hashref) my $full_prereqs = _merge_prereqs( ( $HAS_CPAN_META ? $cpan_meta_pre->new : {} ), $static_prereqs ); # Add dynamic prereqs to the included modules list (if we can) my ($source) = grep { -f } 'MYMETA.json', 'MYMETA.yml'; my $cpan_meta_error; if ( $source && $HAS_CPAN_META && (my $meta = eval { CPAN::Meta->load_file($source) } ) ) { $full_prereqs = _merge_prereqs($full_prereqs, $meta->prereqs); } else { $cpan_meta_error = $@; # capture error from CPAN::Meta->load_file($source) $source = 'static metadata'; } my @full_reports; my @dep_errors; my $req_hash = $HAS_CPAN_META ? $full_prereqs->as_string_hash : $full_prereqs; # Add static includes into a fake section for my $mod (@include) { $req_hash->{other}{modules}{$mod} = 0; } for my $phase ( qw(configure build test runtime develop other) ) { next unless $req_hash->{$phase}; next if ($phase eq 'develop' and not $ENV{AUTHOR_TESTING}); for my $type ( qw(requires recommends suggests conflicts modules) ) { next unless $req_hash->{$phase}{$type}; my $title = ucfirst($phase).' '.ucfirst($type); my @reports = [qw/Module Want Have/]; for my $mod ( sort keys %{ $req_hash->{$phase}{$type} } ) { next if $mod eq 'perl'; next if grep { $_ eq $mod } @exclude; my $file = $mod; $file =~ s{::}{/}g; $file .= ".pm"; my ($prefix) = grep { -e File::Spec->catfile($_, $file) } @INC; my $want = $req_hash->{$phase}{$type}{$mod}; $want = "undef" unless defined $want; $want = "any" if !$want && $want == 0; my $req_string = $want eq 'any' ? 'any version required' : "version '$want' required"; if ($prefix) { my $have = MM->parse_version( File::Spec->catfile($prefix, $file) ); $have = "undef" unless defined $have; push @reports, [$mod, $want, $have]; if ( $DO_VERIFY_PREREQS && $HAS_CPAN_META && $type eq 'requires' ) { if ( $have !~ /\A$lax_version_re\z/ ) { push @dep_errors, "$mod version '$have' cannot be parsed ($req_string)"; } elsif ( ! $full_prereqs->requirements_for( $phase, $type )->accepts_module( $mod => $have ) ) { push @dep_errors, "$mod version '$have' is not in required range '$want'"; } } } else { push @reports, [$mod, $want, "missing"]; if ( $DO_VERIFY_PREREQS && $type eq 'requires' ) { push @dep_errors, "$mod is not installed ($req_string)"; } } } if ( @reports ) { push @full_reports, "=== $title ===\n\n"; my $ml = _max( map { length $_->[0] } @reports ); my $wl = _max( map { length $_->[1] } @reports ); my $hl = _max( map { length $_->[2] } @reports ); if ($type eq 'modules') { splice @reports, 1, 0, ["-" x $ml, "", "-" x $hl]; push @full_reports, map { sprintf(" %*s %*s\n", -$ml, $_->[0], $hl, $_->[2]) } @reports; } else { splice @reports, 1, 0, ["-" x $ml, "-" x $wl, "-" x $hl]; push @full_reports, map { sprintf(" %*s %*s %*s\n", -$ml, $_->[0], $wl, $_->[1], $hl, $_->[2]) } @reports; } push @full_reports, "\n"; } } } if ( @full_reports ) { diag "\nVersions for all modules listed in $source (including optional ones):\n\n", @full_reports; } if ( $cpan_meta_error || @dep_errors ) { diag "\n*** WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING ***\n"; } if ( $cpan_meta_error ) { my ($orig_source) = grep { -f } 'MYMETA.json', 'MYMETA.yml'; diag "\nCPAN::Meta->load_file('$orig_source') failed with: $cpan_meta_error\n"; } if ( @dep_errors ) { diag join("\n", "\nThe following REQUIRED prerequisites were not satisfied:\n", @dep_errors, "\n" ); } pass('Reported prereqs'); # vim: ts=4 sts=4 sw=4 et: Data-Validate-IP-0.31/perlcriticrc0000644000175000017500000000370514341175624016627 0ustar autarchautarchseverity = 3 verbose = 11 theme = (core && (pbp || bugs || maintenance || cosmetic || complexity || security || tests)) || moose program-extensions = pl psgi t exclude = Subroutines::ProhibitCallsToUndeclaredSubs [BuiltinFunctions::ProhibitStringySplit] severity = 3 [CodeLayout::RequireTrailingCommas] severity = 3 [ControlStructures::ProhibitCStyleForLoops] severity = 3 [InputOutput::RequireCheckedSyscalls] functions = :builtins exclude_functions = sleep severity = 3 [RegularExpressions::ProhibitComplexRegexes] max_characters = 200 [RegularExpressions::ProhibitUnusualDelimiters] severity = 3 [Subroutines::ProhibitUnusedPrivateSubroutines] private_name_regex = _(?!build)\w+ [TestingAndDebugging::ProhibitNoWarnings] allow = redefine [ValuesAndExpressions::ProhibitEmptyQuotes] severity = 3 [ValuesAndExpressions::ProhibitInterpolationOfLiterals] severity = 3 [ValuesAndExpressions::RequireUpperCaseHeredocTerminator] severity = 3 [Variables::ProhibitPackageVars] add_packages = Carp Test::Builder [-Subroutines::RequireFinalReturn] # This incorrectly thinks signatures are prototypes. [-Subroutines::ProhibitSubroutinePrototypes] [-ErrorHandling::RequireCarping] # No need for /xsm everywhere [-RegularExpressions::RequireDotMatchAnything] [-RegularExpressions::RequireExtendedFormatting] [-RegularExpressions::RequireLineBoundaryMatching] # http://stackoverflow.com/questions/2275317/why-does-perlcritic-dislike-using-shift-to-populate-subroutine-variables [-Subroutines::RequireArgUnpacking] # "use v5.14" is more readable than "use 5.014" [-ValuesAndExpressions::ProhibitVersionStrings] # Explicitly returning undef is a _good_ thing in many cases, since it # prevents very common errors when using a sub in list context to construct a # hash and ending up with a missing value or key. [-Subroutines::ProhibitExplicitReturnUndef] # Sometimes I want to write "return unless $x > 4" [-ControlStructures::ProhibitNegativeExpressionsInUnlessAndUntilConditions] Data-Validate-IP-0.31/README.md0000644000175000017500000002316114341175624015474 0ustar autarchautarch# NAME Data::Validate::IP - IPv4 and IPv6 validation methods # VERSION version 0.31 # SYNOPSIS use Data::Validate::IP qw(is_ipv4 is_ipv6); my $suspect = '1.2.3.4'; if (is_ipv4($suspect)) { print "Looks like an IPv4 address"; } else { print "Not an IPv4 address\n"; } $suspect = '::1234'; if (is_ipv6($suspect)) { print "Looks like an IPv6 address"; } else { print "Not an IPv6 address\n"; } # DESCRIPTION This module provides a number IP address validation subs that both validate and untaint their input. This includes both basic validation (`is_ipv4()` and `is_ipv6()`) and special cases like checking whether an address belongs to a specific network or whether an address is public or private (reserved). # USAGE AND SECURITY RECOMMENDATIONS It's important to understand that if `is_ipv4($ip)`, `is_ipv6($ip)`, or `is_ip($ip)` return false, then all other validation functions for that IP address family will _also_ return false. So for example, if `is_ipv4($ip)` returns false, then `is_private_ipv4($ip)` _and_ `is_public_ipv4($ip)` will both also return false. This means that simply calling `is_private_ipv4($ip)` by itself is not sufficient if you are dealing with untrusted input. You should always check `is_ipv4($ip)` as well. This applies as well when using IPv6 functions or generic functions like `is_private_ip($ip)`. There are security implications to this around certain oddly formed addresses. Notably, an address like "010.0.0.1" is technically valid, but the operating system will treat "010" as an octal number. That means that "010.0.0.1" is equivalent to "8.0.0.1", _not_ "10.0.0.1". However, this module's `is_ipv4($ip)` and `is_ip($ip)` functions will return false for addresses like "010.0.0.1" which have octal components. And of course that means that it also returns false for `is_private_ipv4($ip)` _and_ `is_public_ipv4($ip)`. # FUNCTIONS All of the functions below are exported by default. All functions return an untainted value if the test passes and undef if it fails. In theory, this means that you should always check for a defined status explicitly but in practice there are no valid IP addresses where the string form evaluates to false in Perl. Note that none of these functions actually attempt to test whether the given IP address is routable from your device; they are purely semantic checks. ## is\_ipv4($ip), is\_ipv6($ip), is\_ip($ip) These functions simply check whether the address is a valid IPv4 or IPv6 address. ## is\_innet\_ipv4($ip, $network) This subroutine checks whether the address belongs to the given IPv4 network. The `$network` argument can either be a string in CIDR notation like "15.0.15.0/24" or a [NetAddr::IP](https://metacpan.org/pod/NetAddr%3A%3AIP) object. This subroutine used to accept many more forms of network specifications (anything [Net::Netmask](https://metacpan.org/pod/Net%3A%3ANetmask) accepts) but this has been deprecated. ## is\_unroutable\_ipv4($ip) This subroutine checks whether the address belongs to any of several special use IPv4 networks - `0.0.0.0/8`, `100.64.0.0/10`, `192.0.0.0/29`, `198.18.0.0/15`, `240.0.0.0/4` - as defined by [RFC 5735](http://tools.ietf.org/html/rfc5735), [RFC 6333](http://tools.ietf.org/html/rfc6333), and [RFC 6958](http://tools.ietf.org/html/rfc6598). Arguably, these should be broken down further but this subroutine will always exist for backwards compatibility. ## is\_private\_ipv4($ip) This subroutine checks whether the address belongs to any of the private IPv4 networks - `10.0.0.0/8`, `172.16.0.0/12`, `192.168.0.0/16` - as defined by [RFC 5735](http://tools.ietf.org/html/rfc5735). ## is\_loopback\_ipv4($ip) This subroutine checks whether the address belongs to the IPv4 loopback network \- `127.0.0.0/8` - as defined by [RFC 5735](http://tools.ietf.org/html/rfc5735). ## is\_linklocal\_ipv4($ip) This subroutine checks whether the address belongs to the IPv4 link local network - `169.254.0.0/16` - as defined by [RFC 5735](http://tools.ietf.org/html/rfc5735). ## is\_testnet\_ipv4($ip) This subroutine checks whether the address belongs to any of the IPv4 TEST-NET networks for use in documentation and example code - `192.0.2.0/24`, `198.51.100.0/24`, and `203.0.113.0/24` - as defined by [RFC 5735](http://tools.ietf.org/html/rfc5735). ## is\_anycast\_ipv4($ip) This subroutine checks whether the address belongs to the 6to4 relay anycast network - `192.88.99.0/24` - as defined by [RFC 5735](http://tools.ietf.org/html/rfc5735). ## is\_multicast\_ipv4($ip) This subroutine checks whether the address belongs to the IPv4 multicast network - `224.0.0.0/4` - as defined by [RFC 5735](http://tools.ietf.org/html/rfc5735). ## is\_loopback\_ipv6($ip) This subroutine checks whether the address is the IPv6 loopback address - `::1/128` - as defined by [RFC 4291](http://tools.ietf.org/html/rfc4291). ## is\_ipv4\_mapped\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 IPv4-mapped address network - `::ffff:0:0/96` - as defined by [RFC 4291](http://tools.ietf.org/html/rfc4291). ## is\_discard\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 discard prefix network - `100::/64` - as defined by [RFC 6666](http://tools.ietf.org/html/rfc6666). ## is\_special\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 special network \- `2001::/23` - as defined by [RFC 2928](http://tools.ietf.org/html/rfc2928). ## is\_teredo\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 TEREDO network - `2001::/32` - as defined by [RFC 4380](http://tools.ietf.org/html/rfc4380). Note that this network is a subnet of the larger special network at `2001::/23`. ## is\_orchid\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 ORCHID network - `2001::/32` - as defined by [RFC 4380](http://tools.ietf.org/html/rfc4380). Note that this network is a subnet of the larger special network at `2001::/23`. This network is currently scheduled to be returned to the special pool in March of 2014 unless the IETF extends its use. If that happens this subroutine will continue to exist but will always return false. ## is\_documentation\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 documentation network - `2001:DB8::/32` - as defined by [RFC 3849](http://tools.ietf.org/html/rfc3849). ## is\_unspecified\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 unspecified network - `::0/128` - as defined by [RFC 4291](http://tools.ietf.org/html/rfc4291).. Note that the address in this subnet is neither private nor public. ## is\_private\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 private network \- `FC00::/7` - as defined by [RFC 4193](http://tools.ietf.org/html/rfc4193). ## is\_linklocal\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 link-local unicast network - `FE80::/10` - as defined by [RFC 4291](http://tools.ietf.org/html/rfc4291). ## is\_multicast\_ipv6($ip) This subroutine checks whether the address belongs to the IPv6 multicast network - `FF00::/8` - as defined by [RFC 4291](http://tools.ietf.org/html/rfc4291). ## is\_public\_ipv4($ip), is\_public\_ipv6($ip), is\_public\_ip($ip) These subroutines check whether the given IP address belongs to any of the special case networks defined previously. Note that this is **not** simply the opposite of checking `is_private_ipv4()` or `is_private_ipv6()`. The private networks are a subset of all the special case networks. ## is\_linklocal\_ip($ip) This subroutine checks whether the address belongs to the IPv4 or IPv6 link-local unicast network. ## is\_loopback\_ip($ip) This subroutine checks whether the address is the IPv4 or IPv6 loopback address. ## is\_multicast\_ip($ip) This subroutine checks whether the address belongs to the IPv4 or IPv6 multicast network. ## is\_private\_ip($ip) This subroutine checks whether the address belongs to the IPv4 or IPv6 private network. # OBJECT-ORIENTED INTERFACE This module can also be used as a class. You can call `Data::Validate::IP->new()` to get an object and then call any of the validation subroutines as methods on that object. This is somewhat pointless since the object will never contain any state but this interface is kept for backwards compatibility. # SEE ALSO IPv4 **\[RFC 5735\] \[RFC 1918\]** IPv6 **\[RFC 2460\] \[RFC 4193\] \[RFC 4291\] \[RFC 6434\]** # ACKNOWLEDGEMENTS Thanks to Richard Sonnen <`sonnen@richardsonnen.com`> for writing the Data::Validate module. Thanks to Matt Dainty <`matt@bodgit-n-scarper.com`> for adding the `is_multicast_ipv4()` and `is_linklocal_ipv4()` code. # BUGS Please report any bugs or feature requests to `bug-data-validate-ip@rt.cpan.org`, or through the web interface at [http://rt.cpan.org](http://rt.cpan.org). I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. Bugs may be submitted at [https://github.com/houseabsolute/Data-Validate-IP/issues](https://github.com/houseabsolute/Data-Validate-IP/issues). # SOURCE The source code repository for Data-Validate-IP can be found at [https://github.com/houseabsolute/Data-Validate-IP](https://github.com/houseabsolute/Data-Validate-IP). # AUTHORS - Neil Neely - Dave Rolsky # CONTRIBUTOR Gregory Oschwald # COPYRIGHT AND LICENSE This software is copyright (c) 2022 by Neil Neely. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. The full text of the license can be found in the `LICENSE` file included with this distribution. 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'z', undef, 0); my @ipv4 = @bad; for (1 .. 500) { push @ipv4, _random_ipv4(); } my @ipv6 = @bad; push @ipv6, '::', '::0'; for (1 .. 500) { push @ipv6, _random_ipv6(); } cmpthese( 10000, { 'pure Perl ipv4' => sub { Data::Validate::IP::_slow_is_ipv4($_) for @ipv4 }, 'Socket ipv4' => sub { Data::Validate::IP::_fast_is_ipv4($_) for @ipv4 }, } ); cmpthese( 10000, { 'pure Perl ipv6' => sub { Data::Validate::IP::_slow_is_ipv6($_) for @ipv6 }, 'Socket ipv6' => sub { Data::Validate::IP::_fast_is_ipv6($_) for @ipv6 }, } ); sub _random_ipv4 { return join '.', map { int(rand(256)) } 1 .. 4; } sub _random_ipv6 { return join '::', map { sprintf('%4x', int(rand(2**16))) } 1 .. 8; } Data-Validate-IP-0.31/bench/is-private-public0000644000175000017500000000162614341175624020560 0ustar autarchautarchuse strict; use warnings; use Benchmark qw( timethese ); use Data::Validate::IP; my @bad = ('a' .. 'z', undef, 0); my @ipv4 = @bad; for (1 .. 500) { push @ipv4, _random_ipv4(); } my @ipv6 = @bad; push @ipv6, '::', '::0'; for (1 .. 500) { push @ipv6, _random_ipv6(); } timethese( 2000, { 'is_public_ipv4' => sub { Data::Validate::IP::is_public_ipv4($_) for @ipv4 }, 'is_private_ipv4' => sub { Data::Validate::IP::is_private_ipv4($_) for @ipv4 }, } ); timethese( 2000, { 'is_public_ipv6' => sub { Data::Validate::IP::is_public_ipv6($_) for @ipv6 }, 'is_private_ipv6' => sub { Data::Validate::IP::is_private_ipv6($_) for @ipv6 }, } ); sub _random_ipv4 { return join '.', map { int(rand(256)) } 1 .. 4; } sub _random_ipv6 { return join '::', map { sprintf('%4x', int(rand(2**16))) } 1 .. 8; }