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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:42:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:42:30 +0000 |
commit | 75808db17caf8b960b351e3408e74142f4c85aac (patch) | |
tree | 7989e9c09a4240248bf4658a22208a0a52d991c4 /lib/Lintian/Check/Binaries/Rpath.pm | |
parent | Initial commit. (diff) | |
download | lintian-75808db17caf8b960b351e3408e74142f4c85aac.tar.xz lintian-75808db17caf8b960b351e3408e74142f4c85aac.zip |
Adding upstream version 2.117.0.upstream/2.117.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/Lintian/Check/Binaries/Rpath.pm')
-rw-r--r-- | lib/Lintian/Check/Binaries/Rpath.pm | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/lib/Lintian/Check/Binaries/Rpath.pm b/lib/Lintian/Check/Binaries/Rpath.pm new file mode 100644 index 0000000..a4ecb93 --- /dev/null +++ b/lib/Lintian/Check/Binaries/Rpath.pm @@ -0,0 +1,145 @@ +# binaries/rpath -- 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::Rpath; + +use v5.20; +use warnings; +use utf8; + +use Const::Fast; +use File::Spec; +use List::SomeUtils qw(any); + +use Moo; +use namespace::clean; + +with 'Lintian::Check'; + +const my $SLASH => q{/}; + +has DEB_HOST_MULTIARCH => ( + is => 'rw', + lazy => 1, + default => sub { + my ($self) = @_; + + return $self->data->architectures->deb_host_multiarch; + } +); + +has multiarch_component => ( + is => 'rw', + lazy => 1, + default => sub { + my ($self) = @_; + + my $architecture = $self->processable->fields->value('Architecture'); + my $multiarch_component = $self->DEB_HOST_MULTIARCH->{$architecture}; + + return $multiarch_component; + } +); + +has private_folders => ( + is => 'rw', + lazy => 1, + default => sub { + my ($self) = @_; + + my @lib_folders = qw{lib}; + + push(@lib_folders, + map { $_ . $SLASH . $self->multiarch_component } @lib_folders) + if length $self->multiarch_component; + + my @usrlib_folders = qw{usr/lib}; + + push(@usrlib_folders, + map { $_ . $SLASH . $self->multiarch_component } @usrlib_folders) + if length $self->multiarch_component; + + my @game_folders = map { "$_/games" } @usrlib_folders; + + my @private_folders + = map { $_ . $SLASH . $self->processable->source_name } + (@lib_folders, @usrlib_folders, @game_folders); + + return \@private_folders; + } +); + +sub visit_installed_files { + my ($self, $item) = @_; + + return + unless $item->is_file; + + return + unless $item->file_type =~ /^ [^,]* \b ELF \b /x; + + for my $section (qw{RPATH RUNPATH}) { + + my @rpaths = keys %{$item->elf->{$section} // {}}; + + my @no_origin = grep { !m{^ \$ \{? ORIGIN \}? }x } @rpaths; + + my @canonical = map { File::Spec->canonpath($_) } @no_origin; + + my @custom; + for my $folder (@canonical) { + + # for shipped folders, would have to disallow system locations + next + if any { $folder =~ m{^ / \Q$_\E }x } @{$self->private_folders}; + + # GHC in Debian uses a scheme for RPATH (#914873) + next + if $folder =~ m{^ /usr/lib/ghc (?: / | $ ) }x; + + push(@custom, $folder); + } + + my @absolute = grep { m{^ / }x } @custom; + + $self->pointed_hint('custom-library-search-path', + $item->pointer, $section, $_) + for @absolute; + + my @relative = grep { m{^ [^/] }x } @custom; + + $self->pointed_hint('relative-library-search-path', + $item->pointer, $section, $_) + for @relative; + } + + return; +} + +1; + +# Local Variables: +# indent-tabs-mode: nil +# cperl-indent-level: 4 +# End: +# vim: syntax=perl sw=4 sts=4 sr et |