gpgme/lang/python/tests/t-decrypt.py
Daniel Kahn Gillmor 65c28da4e4
python: overhaul logic of Context.decrypt()
* lang/python/src/core.py (Context.decrypt): simplify and clarify the
logic behind handling verify=False.
* lang/python/tests/t-decrypt.py: ensure that we test verify=False

--

The function-internal variables were pretty unclear to the reader, and
the logic caused pretty nasty breakage when verify=False.

GnuPG-Bug-Id: 4271
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2018-12-05 11:46:10 +01:00

45 lines
1.4 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright (C) 2016 g10 Code GmbH
#
# This file is part of GPGME.
#
# GPGME 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.
#
# GPGME 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 Lesser General
# Public License for more details.
#
# You should have received a copy of the GNU Lesser 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 gpg
import support
del absolute_import, print_function, unicode_literals
c = gpg.Context()
source = gpg.Data(file=support.make_filename("cipher-1.asc"))
sink = gpg.Data()
c.op_decrypt(source, sink)
result = c.op_decrypt_result()
assert not result.unsupported_algorithm, \
"Unsupported algorithm: {}".format(result.unsupported_algorithm)
support.print_data(sink)
# Idiomatic interface.
with gpg.Context() as c:
plaintext, _, _ = c.decrypt(open(support.make_filename("cipher-1.asc")), verify=False)
assert len(plaintext) > 0
assert plaintext.find(b'Wenn Sie dies lesen k') >= 0, \
'Plaintext not found'