ac48499538
* lang/python/tests/support.py (TemporaryDirectory): Always use our own version even if 'tempfile.TemporaryDirectory' is provided, because we need to use 'shutil.rmtree(..., ignore_errors=True)' to avoid it tripping over gpg-agent deleting its own sockets. Signed-off-by: Justus Winter <justus@g10code.com>
111 lines
3.5 KiB
Python
111 lines
3.5 KiB
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 <http://www.gnu.org/licenses/>.
|
|
|
|
from __future__ import absolute_import, print_function, unicode_literals
|
|
del absolute_import, print_function, unicode_literals
|
|
|
|
import contextlib
|
|
import shutil
|
|
import sys
|
|
import os
|
|
import tempfile
|
|
import time
|
|
import gpg
|
|
|
|
# known keys
|
|
alpha = "A0FF4590BB6122EDEF6E3C542D727CC768697734"
|
|
bob = "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2"
|
|
encrypt_only = "F52770D5C4DB41408D918C9F920572769B9FE19C"
|
|
sign_only = "7CCA20CCDE5394CEE71C9F0BFED153F12F18F45D"
|
|
no_such_key = "A" * 40
|
|
|
|
def make_filename(name):
|
|
return os.path.join(os.environ['top_srcdir'], 'tests', 'gpg', name)
|
|
|
|
def in_srcdir(name):
|
|
return os.path.join(os.environ['srcdir'], name)
|
|
|
|
def init_gpgme(proto):
|
|
gpg.core.engine_check_version(proto)
|
|
|
|
verbose = int(os.environ.get('verbose', 0)) > 1
|
|
def print_data(data):
|
|
if verbose:
|
|
try:
|
|
# See if it is a file-like object.
|
|
data.seek(0, os.SEEK_SET)
|
|
data = data.read()
|
|
except:
|
|
# Hope for the best.
|
|
pass
|
|
|
|
if hasattr(sys.stdout, "buffer"):
|
|
sys.stdout.buffer.write(data)
|
|
else:
|
|
sys.stdout.write(data)
|
|
|
|
def mark_key_trusted(ctx, key):
|
|
class Editor(object):
|
|
def __init__(self):
|
|
self.steps = ["trust", "save"]
|
|
def edit(self, status, args, out):
|
|
if args == "keyedit.prompt":
|
|
result = self.steps.pop(0)
|
|
elif args == "edit_ownertrust.value":
|
|
result = "5"
|
|
elif args == "edit_ownertrust.set_ultimate.okay":
|
|
result = "Y"
|
|
elif args == "keyedit.save.okay":
|
|
result = "Y"
|
|
else:
|
|
result = None
|
|
return result
|
|
with gpg.Data() as sink:
|
|
ctx.op_edit(key, Editor().edit, sink, sink)
|
|
|
|
|
|
# Python3.2 and up has tempfile.TemporaryDirectory, but we cannot use
|
|
# that, because there shutil.rmtree is used without
|
|
# ignore_errors=True, and that races against gpg-agent deleting its
|
|
# sockets.
|
|
class TemporaryDirectory(object):
|
|
def __enter__(self):
|
|
self.path = tempfile.mkdtemp()
|
|
return self.path
|
|
def __exit__(self, *args):
|
|
shutil.rmtree(self.path, ignore_errors=True)
|
|
|
|
@contextlib.contextmanager
|
|
def EphemeralContext():
|
|
with TemporaryDirectory() as tmp:
|
|
home = os.environ['GNUPGHOME']
|
|
shutil.copy(os.path.join(home, "gpg.conf"), tmp)
|
|
shutil.copy(os.path.join(home, "gpg-agent.conf"), tmp)
|
|
|
|
with gpg.Context(home_dir=tmp) as ctx:
|
|
yield ctx
|
|
|
|
# Ask the agent to quit.
|
|
agent_socket = os.path.join(tmp, "S.gpg-agent")
|
|
ctx.protocol = gpg.constants.protocol.ASSUAN
|
|
ctx.set_engine_info(ctx.protocol, file_name=agent_socket)
|
|
ctx.assuan_transact(["KILLAGENT"])
|
|
|
|
# Block until it is really gone.
|
|
while os.path.exists(agent_socket):
|
|
time.sleep(.01)
|