Current File : //usr/share/doc/python3-gpg/examples/simple.py
#!/usr/bin/env python3
#
# Copyright (C) 2016 g10 Code GmbH
# Copyright (C) 2005 Igor Belyi <belyi@users.sourceforge.net>
# Copyright (C) 2002 John Goerzen <jgoerzen@complete.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 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, see <https://www.gnu.org/licenses/>.
from __future__ import absolute_import, print_function, unicode_literals
import sys
import gpg
del absolute_import, print_function, unicode_literals
with gpg.Context(armor=True) as c:
recipients = []
print("Enter name of your recipient(s), end with a blank line.")
while True:
line = input()
if not line:
break
new = list(c.keylist(line))
if not new:
print("Matched no known keys.")
else:
print("Adding {}.".format(", ".join(k.uids[0].name for k in new)))
recipients.extend(new)
if not recipients:
sys.exit("No recipients.")
print("Encrypting for {}.".format(", ".join(
k.uids[0].name for k in recipients)))
ciphertext, _, _ = c.encrypt(b"This is my message,", recipients)
sys.stdout.buffer.write(ciphertext)
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