124 lines
2.5 KiB
Perl
124 lines
2.5 KiB
Perl
# Copyright © 2022 Guillem Jover <guillem@debian.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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=encoding utf8
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=head1 NAME
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Dpkg::OpenPGP::KeyHandle - OpenPGP key handle support
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=head1 DESCRIPTION
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This module provides a class to hold an OpenPGP key handle, as a way for
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the code to refer to a key in an independent way.
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B<Note>: This is a private module, its API can change at any time.
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=cut
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package Dpkg::OpenPGP::KeyHandle 0.01;
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use strict;
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use warnings;
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use Carp;
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use List::Util qw(any none);
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sub new {
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my ($this, %opts) = @_;
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my $class = ref($this) || $this;
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my $self = {
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type => $opts{type} // 'auto',
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handle => $opts{handle},
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};
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bless $self, $class;
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$self->_sanitize();
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return $self;
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}
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my $keyid_regex = qr/^(?:0x)?([[:xdigit:]]+)$/;
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sub _sanitize {
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my ($self) = shift;
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my $type = $self->{type};
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if ($type eq 'auto') {
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if (-e $self->{handle}) {
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$type = 'keyfile';
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} else {
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$type = 'autoid';
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}
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}
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if ($type eq 'autoid') {
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if ($self->{handle} =~ m/$keyid_regex/) {
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$self->{handle} = $1;
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$type = 'keyid';
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} else {
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$type = 'userid';
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}
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$self->{type} = $type;
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} elsif ($type eq 'keyid') {
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if ($self->{handle} =~ m/$keyid_regex/) {
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$self->{handle} = $1;
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}
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}
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if (none { $type eq $_ } qw(userid keyid keyfile keystore)) {
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croak "unknown type parameter value $type";
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}
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return;
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}
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sub needs_keystore {
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my $self = shift;
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return any { $self->{type} eq $_ } qw(keyid userid);
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}
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sub set {
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my ($self, $type, $handle) = @_;
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$self->{type} = $type;
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$self->{handle} = $handle;
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$self->_sanitize();
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}
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sub type {
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my $self = shift;
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return $self->{type};
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}
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sub handle {
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my $self = shift;
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return $self->{handle};
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}
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=head1 CHANGES
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=head2 Version 0.xx
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This is a private module.
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=cut
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1;
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