From 75808db17caf8b960b351e3408e74142f4c85aac Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 14 Apr 2024 15:42:30 +0200
Subject: Adding upstream version 2.117.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lib/Lintian/Check/UpstreamSignature.pm | 126 +++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 lib/Lintian/Check/UpstreamSignature.pm

(limited to 'lib/Lintian/Check/UpstreamSignature.pm')

diff --git a/lib/Lintian/Check/UpstreamSignature.pm b/lib/Lintian/Check/UpstreamSignature.pm
new file mode 100644
index 0000000..3278e87
--- /dev/null
+++ b/lib/Lintian/Check/UpstreamSignature.pm
@@ -0,0 +1,126 @@
+# upstream-signature -- lintian check script -*- perl -*-
+#
+# Copyright (C) 2019 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::UpstreamSignature;
+
+use v5.20;
+use warnings;
+use utf8;
+
+use Path::Tiny;
+
+use Moo;
+use namespace::clean;
+
+with 'Lintian::Check';
+
+sub source {
+    my ($self) = @_;
+
+    my $SIGNING_KEY_FILENAMES
+      = $self->data->load('common/signing-key-filenames');
+
+    my @keynames = $SIGNING_KEY_FILENAMES->all;
+    my @keypaths
+      = map { $self->processable->patched->resolve_path("debian/$_") }
+      @keynames;
+    my @keys = grep { $_ && $_->is_file } @keypaths;
+
+    # in uscan's gittag mode,signature will never match
+    my $watch = $self->processable->patched->resolve_path('debian/watch');
+    my $gittag = $watch && $watch->bytes =~ /pgpmode=gittag/;
+
+    my @filenames = sort keys %{$self->processable->files};
+    my @origtar= grep { /^.*\.orig(?:-[A-Za-z\d-]+)?\.tar\./ }
+      grep { !/\.asc$/ }@filenames;
+
+    my %signatures;
+    for my $filename (@origtar) {
+
+        my ($uncompressed) = ($filename =~ /(^.*\.tar)/);
+
+        my @componentsigs;
+        for my $tarball ($filename, $uncompressed) {
+            my $signaturename = "$tarball.asc";
+            push(@componentsigs, $signaturename)
+              if exists $self->processable->files->{$signaturename};
+        }
+
+        $signatures{$filename} = \@componentsigs;
+    }
+
+    # orig tarballs should be signed if upstream's public key is present
+    if (@keys && !$self->processable->repacked && !$gittag) {
+
+        for my $filename (@origtar) {
+
+            $self->hint('orig-tarball-missing-upstream-signature', $filename)
+              unless scalar @{$signatures{$filename}};
+        }
+    }
+
+    my $parentdir = path($self->processable->path)->parent->stringify;
+
+    # check signatures
+    my @allsigs = map { @{$signatures{$_}} } @origtar;
+    for my $signature (@allsigs) {
+        my $sig_file = path($parentdir)->child($signature);
+        # Only try to slurp file if it exists. Otherwise Path::Tiny ≥
+        # 0.142 will bail out. (Returned empty string instead before
+        # that version.)
+        next unless $sig_file->is_file;
+
+        # take from location near input file
+        my $contents = $sig_file->slurp;
+
+        if ($contents =~ /^-----BEGIN PGP ARMORED FILE-----/m) {
+
+            if ($contents =~ /^LS0tLS1CRUd/m) {
+                # doubly armored
+                $self->hint('doubly-armored-upstream-signature', $signature);
+
+            } else {
+                # non standard armored header
+                $self->hint('explicitly-armored-upstream-signature',
+                    $signature);
+            }
+
+            my @spurious = ($contents =~ /\n([^:\n]+):/g);
+            $self->hint('spurious-fields-in-upstream-signature',
+                $signature, @spurious)
+              if @spurious;
+        }
+
+        # multiple signatures in one file
+        $self->hint('concatenated-upstream-signatures', $signature)
+          if $contents
+          =~ m/(?:-----BEGIN PGP SIGNATURE-----[^-]*-----END PGP SIGNATURE-----\s*){2,}/;
+    }
+
+    return;
+}
+
+1;
+
+# Local Variables:
+# indent-tabs-mode: nil
+# cperl-indent-level: 4
+# End:
+# vim: syntax=perl sw=4 sts=4 sr et
-- 
cgit v1.2.3