gpgme/lang/python/examples/howto/group-key-selection.py

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from __future__ import absolute_import, division, unicode_literals
# Copyright (C) 2018 Ben McGinnes <ben@gnupg.org>
#
# 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 free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 2.1 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 and the GNU
# Lesser General Public Licensefor more details.
#
# You should have received a copy of the GNU General Public License and the GNU
# Lesser General Public along with this program; if not, see
# <http://www.gnu.org/licenses/>.
import gpg
import sys
from groups import group_lists
"""
Takes an existing group specified as a command line parameter and converts it
to a list object 'keys' as expected by the gpg module.
Requires the groups module in this directory.
"""
if len(sys.argv) == 2:
group = sys.argv[1]
elif len(sys.argv) == 1:
group = input("Enter the name of the group to select keys for: ")
else:
group = input("Enter the name of the group to select keys for: ")
keys = []
a = []
for i in range(len(group_lists)):
a.append(group_lists[i][0])
b = a.index(group)
for i in range(len(group_lists[b][1])):
logrus = group_lists[b][1][i]
keys.append(gpg.Context().keylist(pattern=logrus))