[test] Remove upper bound for cubicweb-localperms
Version 0.4.0 does not use a deprecated API that we are planning to drop
in forthcoming changesets.
This requires changing expected values in unittest_cwconfig.py where we
scan install cubes.
* In CubicWebConfigurationTC.test_available_cubes(), localperms
disappears from the list of expected cubes because this test method
will look for new style cubes in located in cubicweb/test/data/libpython/
(we patch pkg_resources.iter_entry_points()) as well as old style
cubes installed in $PREFIX/share/cubicweb/cubes; since the new
cubicweb-localperms version is new-style, it won't be catched by this
method.
* In CubicWebConfigurationWithLegacyCubesTC.test_available_cubes(),
localperms is still listed, but now with the package name, because
this method will simply look at installed cubes whether old or new
style.
# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb 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.
#
# CubicWeb 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 CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""Simple cryptographic routines, based on python-crypto."""
from base64 import b64encode, b64decode
from six.moves import cPickle as pickle
from Crypto.Cipher import Blowfish
_CYPHERERS = {}
def _cypherer(seed):
try:
return _CYPHERERS[seed]
except KeyError:
_CYPHERERS[seed] = Blowfish.new(seed, Blowfish.MODE_ECB)
return _CYPHERERS[seed]
def encrypt(data, seed):
string = pickle.dumps(data)
string = string + '*' * (8 - len(string) % 8)
string = b64encode(_cypherer(seed).encrypt(string))
return unicode(string)
def decrypt(string, seed):
# pickle ignores trailing characters so we do not need to strip them off
string = _cypherer(seed).decrypt(b64decode(string))
return pickle.loads(string)