Current File : //usr/share/doc/pygpgme-0.3/tests/test_passphrase.py
# pygpgme - a Python wrapper for the gpgme library
# Copyright (C) 2006 James Henstridge
#
# This library 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 library 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 library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import unittest
import os
try:
from io import BytesIO
except ImportError:
from StringIO import StringIO as BytesIO
from textwrap import dedent
import gpgme
from tests.util import GpgHomeTestCase
class PassphraseTestCase(GpgHomeTestCase):
import_keys = ['passphrase.pub', 'passphrase.sec']
def test_sign_without_passphrase_cb(self):
ctx = gpgme.Context()
key = ctx.get_key('EFB052B4230BBBC51914BCBB54DCBBC8DBFB9EB3')
ctx.signers = [key]
plaintext = BytesIO(b'Hello World\n')
signature = BytesIO()
try:
new_sigs = ctx.sign(plaintext, signature, gpgme.SIG_MODE_CLEAR)
except gpgme.GpgmeError as exc:
self.assertEqual(exc.args[0], gpgme.ERR_SOURCE_GPGME)
self.assertEqual(exc.args[1], gpgme.ERR_BAD_PASSPHRASE)
else:
self.fail('gpgme.GpgmeError not raised')
def passphrase_cb(self, uid_hint, passphrase_info, prev_was_bad, fd):
self.uid_hint = uid_hint
self.passphrase_info = passphrase_info
self.prev_was_bad = prev_was_bad
os.write(fd, b'test\n')
def test_sign_with_passphrase_cb(self):
ctx = gpgme.Context()
key = ctx.get_key('EFB052B4230BBBC51914BCBB54DCBBC8DBFB9EB3')
ctx.signers = [key]
ctx.passphrase_cb = self.passphrase_cb
plaintext = BytesIO(b'Hello World\n')
signature = BytesIO()
self.uid_hint = None
self.passphrase_info = None
self.prev_was_bad = None
new_sigs = ctx.sign(plaintext, signature, gpgme.SIG_MODE_CLEAR)
# ensure that passphrase_cb has been run, and the data it was passed
self.assertEqual(self.uid_hint,
'54DCBBC8DBFB9EB3 Passphrase (test) <passphrase@example.org>')
self.assertEqual(self.passphrase_info,
'54DCBBC8DBFB9EB3 54DCBBC8DBFB9EB3 17 0')
self.assertEqual(self.prev_was_bad, False)
self.assertEqual(new_sigs[0].type, gpgme.SIG_MODE_CLEAR)
self.assertEqual(new_sigs[0].fpr,
'EFB052B4230BBBC51914BCBB54DCBBC8DBFB9EB3')
def test_suite():
loader = unittest.TestLoader()
return loader.loadTestsFromName(__name__)
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