gpgme/lang/python/examples/howto/import-keybasekey.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

from __future__ import absolute_import, division, unicode_literals

import gpg
import requests
import sys

# 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 License for more details.
#
# You should have received a copy of the GNU General Public License and the GNU
# Lesser General Public License along with this program; if not, see
# <https://www.gnu.org/licenses/>.

print("""
This script imports one or more public keys from keybase.io with the username
of a keybase.io user.

Multiple usernames may be provided, separated by spaces.
""")

c = gpg.Context()
# https://keybase.io/<user>/pgp_keys.asc
results = []

if len(sys.argv) >= 2:
    keys = sys.argv[1:]
else:
    keys = input("Enter the username(s) to get keys for: ")

for key in keys:
    r = requests.get("https://keybase.io/{0}/pgp_keys.asc".format(key))
    import_result = c.key_import(r.content)
    results.append(import_result)

for result in results:
    if result is not None and hasattr(result, "considered") is False:
        print(result)
    elif result is not None and hasattr(result, "considered") is True:
        num_keys = len(result.imports)
        new_revs = result.new_revocations
        new_sigs = result.new_signatures
        new_subs = result.new_sub_keys
        new_uids = result.new_user_ids
        new_scrt = result.secret_imported
        nochange = result.unchanged
        print("""
The total number of keys considered for import was:  {0}

   Number of keys revoked:  {1}
 Number of new signatures:  {2}
    Number of new subkeys:  {3}
   Number of new user IDs:  {4}
Number of new secret keys:  {5}
 Number of unchanged keys:  {6}

The key IDs for all considered keys were:
""".format(num_keys, new_revs, new_sigs, new_subs, new_uids, new_scrt,
           nochange))
        for i in range(num_keys):
            print(result.imports[i].fpr)
        print("")
    else:
        print("No keys were imported or found.")