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# binaries/location -- lintian check script -*- perl -*-
# Copyright (C) 1998 Christian Schwarz and Richard Braakman
# Copyright (C) 2012 Kees Cook
# Copyright (C) 2017-2020 Chris Lamb <lamby@debian.org>
# Copyright (C) 2021 Felix Lechner
#
# 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 2 of the License, 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, you can find it on the World Wide
# Web at https://www.gnu.org/copyleft/gpl.html, or write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA.
package Lintian::Check::Binaries::Location;
use v5.20;
use warnings;
use utf8;
use Const::Fast;
use Moo;
use namespace::clean;
with 'Lintian::Check';
const my $EMPTY => q{};
const my %PATH_DIRECTORIES => map { $_ => 1 } qw(
bin/ sbin/ usr/bin/ usr/sbin/ usr/games/ );
has DEB_HOST_MULTIARCH => (
is => 'rw',
lazy => 1,
default => sub {
my ($self) = @_;
return $self->data->architectures->deb_host_multiarch;
}
);
has gnu_triplet_pattern => (
is => 'rw',
lazy => 1,
default => sub {
my ($self) = @_;
my $gnu_triplet_pattern = $EMPTY;
my $architecture = $self->processable->fields->value('Architecture');
my $madir = $self->DEB_HOST_MULTIARCH->{$architecture};
if (length $madir) {
$gnu_triplet_pattern = quotemeta $madir;
$gnu_triplet_pattern =~ s{^i386}{i[3-6]86};
}
return $gnu_triplet_pattern;
}
);
has ruby_triplet_pattern => (
is => 'rw',
lazy => 1,
default => sub {
my ($self) = @_;
my $ruby_triplet_pattern = $self->gnu_triplet_pattern;
$ruby_triplet_pattern =~ s{linux\\-gnu$}{linux};
$ruby_triplet_pattern =~ s{linux\\-gnu}{linux\\-};
return $ruby_triplet_pattern;
}
);
sub visit_installed_files {
my ($self, $item) = @_;
return
unless $item->is_file;
return
unless $item->file_type =~ /^ [^,]* \b ELF \b /x
|| $item->file_type =~ / \b current [ ] ar [ ] archive \b /x;
$self->pointed_hint('binary-in-etc', $item->pointer)
if $item->name =~ m{^etc/};
$self->pointed_hint('arch-dependent-file-in-usr-share', $item->pointer)
if $item->name =~ m{^usr/share/};
my $fields = $self->processable->fields;
my $architecture = $fields->value('Architecture');
my $multiarch = $fields->value('Multi-Arch') || 'no';
my $gnu_triplet_pattern = $self->gnu_triplet_pattern;
my $ruby_triplet_pattern = $self->ruby_triplet_pattern;
$self->pointed_hint('arch-dependent-file-not-in-arch-specific-directory',
$item->pointer)
if $multiarch eq 'same'
&& length $gnu_triplet_pattern
&& $item->name !~ m{\b$gnu_triplet_pattern(?:\b|_)}
&& length $ruby_triplet_pattern
&& $item->name !~ m{/$ruby_triplet_pattern/}
&& $item->name !~ m{/java-\d+-openjdk-\Q$architecture\E/}
&& $item->name !~ m{/[.]build-id/};
return
unless $item->file_type =~ /^ [^,]* \b ELF \b /x;
$self->pointed_hint('development-package-ships-elf-binary-in-path',
$item->pointer)
if exists $PATH_DIRECTORIES{$item->dirname}
&& $fields->value('Section') =~ m{ (?:^|/) libdevel $}x
&& $fields->value('Multi-Arch') ne 'foreign';
return;
}
1;
# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et
|
