diff --git a/lang/python/tests/support.py b/lang/python/tests/support.py index 680300c1..fabd8180 100644 --- a/lang/python/tests/support.py +++ b/lang/python/tests/support.py @@ -1,122 +1,127 @@ # 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 . 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 re import tempfile import time import gpg def assert_gpg_version(version=(2, 1, 0)): with gpg.Context() as c: clean_version = re.match(r'\d+\.\d+\.\d+', c.engine_info.version).group(0) if tuple(map(int, clean_version.split('.'))) < version: print("GnuPG too old: have {0}, need {1}.".format( - c.engine_info.version, '.'.join(version))) + c.engine_info.version, '.'.join(map(str, version)))) sys.exit(77) +# Skip the Python tests for GnuPG < 2.1.12. Prior versions do not +# understand the command line flags that we assume exist. C.f. issue +# 3008. +assert_gpg_version((2, 1, 12)) + # 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) 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) try: ctx.assuan_transact(["KILLAGENT"]) except gpg.errors.GPGMEError as e: if e.getcode() == gpg.errors.ASS_CONNECT_FAILED: pass # the agent was not running else: raise # Block until it is really gone. while os.path.exists(agent_socket): time.sleep(.01)