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# Copyright (C) 2007-2010 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman 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 3 of the License, or (at your option)
# any later version.
#
# GNU Mailman 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 General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Unit tests for the passwords module."""
from __future__ import absolute_import, unicode_literals
__metaclass__ = type
__all__ = [
'test_suite',
]
import unittest
from mailman import passwords
from mailman.core import errors
class TestPasswordsBase(unittest.TestCase):
scheme = None
def setUp(self):
# passwords; 8-bit or unicode strings; ascii or binary
self.pw8a = b'abc'
self.pw8b = b'abc\xc3\xbf' # 'abc\xff'
self.pwub = b'abc\xff'
# bad password; 8-bit or unicode; ascii or binary
self.bad8a = b'xyz'
self.bad8b = b'xyz\xc3\xbf' # 'xyz\xff'
self.badub = b'xyz\xff'
def test_passwords(self):
unless = self.failUnless
failif = self.failIf
secret = passwords.make_secret(self.pw8a, self.scheme)
unless(passwords.check_response(secret, self.pw8a))
failif(passwords.check_response(secret, self.bad8a))
def test_passwords_with_funky_chars(self):
unless = self.failUnless
failif = self.failIf
secret = passwords.make_secret(self.pw8b, self.scheme)
unless(passwords.check_response(secret, self.pw8b))
failif(passwords.check_response(secret, self.bad8b))
def test_unicode_passwords_with_funky_chars(self):
unless = self.failUnless
failif = self.failIf
secret = passwords.make_secret(self.pwub, self.scheme)
unless(passwords.check_response(secret, self.pwub))
failif(passwords.check_response(secret, self.badub))
class TestBogusPasswords(TestPasswordsBase):
scheme = -1
def test_passwords(self):
self.assertRaises(errors.BadPasswordSchemeError,
passwords.make_secret, self.pw8a, self.scheme)
def test_passwords_with_funky_chars(self):
self.assertRaises(errors.BadPasswordSchemeError,
passwords.make_secret, self.pw8b, self.scheme)
def test_unicode_passwords_with_funky_chars(self):
self.assertRaises(errors.BadPasswordSchemeError,
passwords.make_secret, self.pwub, self.scheme)
class TestNonePasswords(TestPasswordsBase):
scheme = passwords.Schemes.no_scheme
def test_passwords(self):
failif = self.failIf
secret = passwords.make_secret(self.pw8a, self.scheme)
failif(passwords.check_response(secret, self.pw8a))
failif(passwords.check_response(secret, self.bad8a))
def test_passwords_with_funky_chars(self):
failif = self.failIf
secret = passwords.make_secret(self.pw8b, self.scheme)
failif(passwords.check_response(secret, self.pw8b))
failif(passwords.check_response(secret, self.bad8b))
def test_unicode_passwords_with_funky_chars(self):
failif = self.failIf
secret = passwords.make_secret(self.pwub, self.scheme)
failif(passwords.check_response(secret, self.pwub))
failif(passwords.check_response(secret, self.badub))
class TestCleartextPasswords(TestPasswordsBase):
scheme = passwords.Schemes.cleartext
class TestSHAPasswords(TestPasswordsBase):
scheme = passwords.Schemes.sha
class TestSSHAPasswords(TestPasswordsBase):
scheme = passwords.Schemes.ssha
class TestPBKDF2Passwords(TestPasswordsBase):
scheme = passwords.Schemes.pbkdf2
class TestSchemeLookup(unittest.TestCase):
def test_scheme_name_lookup(self):
unless = self.failUnless
unless(passwords.lookup_scheme('NONE') is passwords.Schemes.no_scheme)
unless(passwords.lookup_scheme('CLEARTEXT') is
passwords.Schemes.cleartext)
unless(passwords.lookup_scheme('SHA') is passwords.Schemes.sha)
unless(passwords.lookup_scheme('SSHA') is passwords.Schemes.ssha)
unless(passwords.lookup_scheme('PBKDF2') is passwords.Schemes.pbkdf2)
unless(passwords.lookup_scheme(' -bogus- ') is None)
def test_suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(TestBogusPasswords))
suite.addTest(unittest.makeSuite(TestNonePasswords))
suite.addTest(unittest.makeSuite(TestCleartextPasswords))
suite.addTest(unittest.makeSuite(TestSHAPasswords))
suite.addTest(unittest.makeSuite(TestSSHAPasswords))
suite.addTest(unittest.makeSuite(TestPBKDF2Passwords))
suite.addTest(unittest.makeSuite(TestSchemeLookup))
return suite
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