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# debsigs: Package signing/verification system
# Copyright (C) 2000 Progeny Linux Systems, Inc. <jgoerzen@progeny.com>
# Copyright (C) 2009 Peter Pentchev <roam@ringlet.net>
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package Debian::debsigs::gpg;
use strict;
use warnings;
use Debian::debsigs::forktools ':all';
#my $CVSVERSION = '$Progeny: gpg.pm,v 1.5 2001/05/09 11:21:52 epg Exp $'; #'
#my ($VERSION) = $CVSVERSION =~ /^\$Progeny: .+,v ([0-9.]+) /;
our $VERSION = '1.06';
sub getkeyfromfd {
my $forkfd = shift @_;
my ($gpgfd, $gpgpid) = forkreader($forkfd,
"/usr/bin/gpg",
"--list-packets");
my ($keyid, $date);
my $line = <$gpgfd>;
# print STDERR "gpg: got first line: $line";
die 'bad gpg line' unless ($line =~ '^:signature packet:');
($keyid) = $line =~ /^:signature packet: .+ keyid ([0-9a-fA-F]+)/;
die 'invalid gpg line' unless($keyid);
while (defined($line = <$gpgfd>)) {
# print STDERR "gpg: got line: $line";
unless ($date) {
($date) = $line =~ /^\s+.*created ([0-9]+)/;
}
}
assertsuccess($gpgpid, 'gpg --list-packets');
# print STDERR "gpg: returning ($keyid, $date)\n";
return ($keyid, $date);
}
sub getkeynamefromid {
my $keyid = shift @_;
my ($gpgfd, $gpgpid) = forkreader(undef, "/usr/bin/gpg",
"--list-keys", $keyid);
my $line = <$gpgfd>;
chomp $line;
my ($name) = $line =~ m'pub\s+.+/[0-9A-Fa-f]+ \d\d\d\d-\d\d-\d\d (.+)$';
return $name;
}
1;
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