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# Copyright (C) 2017 Jan Jancar
#
# This file is a part of the Mailman PGP plugin.
#
# This program 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.
#
# This program 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
# this program. If not, see <http://www.gnu.org/licenses/>.
"""Tests for the combined wrapper."""
from parameterized import parameterized
from mailman_pgp.pgp.inline import InlineWrapper
from mailman_pgp.pgp.mime import MIMEWrapper
from mailman_pgp.pgp.mime_multisig import MIMEMultiSigWrapper
from mailman_pgp.pgp.wrapper import PGPWrapper
from mailman_pgp.testing.pgp import (
load_key, load_message, load_revoc, WrapperTestCase)
class PGPWrapperTestCase(WrapperTestCase):
wrapper = PGPWrapper
class TestSigning(PGPWrapperTestCase):
@parameterized.expand([
(load_message('inline_cleartext_signed.eml'),
True),
(load_message('inline_cleartext_signed_invalid.eml'),
True),
(load_message('inline_encrypted.eml'),
False),
(load_message('inline_signed.eml'),
True),
(load_message('inline_signed_corrupted.eml'),
False),
(load_message('mime_signed.eml'),
True),
(load_message('mime_signed_invalid.eml'),
True),
(load_message('clear.eml'),
False)
])
def test_is_signed(self, message, signed):
self.is_signed(message, signed)
@parameterized.expand([
(load_message('inline_signed_multipart.eml'),
True),
(load_message('inline_signed.eml'),
True),
(load_message('mime_signed.eml'),
True),
(load_message('mime_signed_invalid.eml'),
True),
(load_message('clear.eml'),
False)
])
def test_has_signature(self, message, has):
self.has_signature(message, has)
@parameterized.expand([
(load_message('clear.eml'),
load_key('rsa_1024.priv.asc')),
(load_message('clear.eml'),
load_key('ecc_p256.priv.asc'))
])
def test_sign(self, message, key):
self.sign(message, key)
@parameterized.expand([
(load_message('inline_cleartext_signed.eml'),
load_key('rsa_1024.pub.asc'),
True),
(load_message('inline_cleartext_signed_invalid.eml'),
load_key('rsa_1024.pub.asc'),
False),
(load_message('mime_signed.eml'),
load_key('rsa_1024.pub.asc'),
True),
(load_message('mime_signed_invalid.eml'),
load_key('rsa_1024.pub.asc'),
False)
])
def test_verify(self, message, key, valid):
self.verify(message, key, valid)
class TestEncryption(PGPWrapperTestCase):
@parameterized.expand([
(load_message('inline_encrypted.eml'),
True),
(load_message('mime_signed_then_encrypted.eml'),
True),
(load_message('inline_cleartext_signed.eml'),
False),
(load_message('inline_cleartext_signed_invalid.eml'),
False),
(load_message('inline_signed.eml'),
False),
(load_message('inline_signed_corrupted.eml'),
False),
(load_message('clear.eml'),
False)
])
def test_is_encrypted(self, message, encrypted):
self.is_encrypted(message, encrypted)
@parameterized.expand([
(load_message('clear.eml'),
load_key('rsa_1024.pub.asc')),
(load_message('clear.eml'),
(load_key('rsa_1024.pub.asc'),
load_key('ecc_p256.pub.asc')))
])
def test_encrypt(self, message, keys, **kwargs):
if isinstance(keys, tuple):
self.encrypt(message, *keys, **kwargs)
else:
self.encrypt(message, keys, **kwargs)
@parameterized.expand([
(load_message('clear.eml'),
load_key('rsa_1024.pub.asc'),
load_key('rsa_1024.priv.asc')),
(load_message('clear.eml'),
load_key('ecc_p256.pub.asc'),
load_key('ecc_p256.priv.asc'))
])
def test_encrypt_decrypt(self, message, pub, priv):
self.encrypt_decrypt(message, pub, priv)
@parameterized.expand([
(load_message('inline_encrypted.eml'),
load_key('rsa_1024.priv.asc'),
'Some encrypted text.\n\n')
])
def test_decrypt(self, message, key, clear):
self.decrypt(message, key, clear)
class TestKeys(PGPWrapperTestCase):
@parameterized.expand([
(load_message('inline_privkey.eml'),
True),
(load_message('inline_pubkey.eml'),
True),
(load_message('inline_cleartext_signed.eml'),
False),
(load_message('mime_privkey.eml'),
True),
(load_message('mime_pubkey.eml'),
True),
(load_message('mime_signed.eml'),
False),
(load_message('clear.eml'),
False)
])
def test_has_keys(self, message, has_keys):
self.has_keys(message, has_keys)
@parameterized.expand([
(load_message('inline_privkey.eml'),
[load_key('rsa_1024.priv.asc')]),
(load_message('inline_pubkey.eml'),
[load_key('rsa_1024.pub.asc')]),
(load_message('mime_privkey.eml'),
[load_key('rsa_1024.priv.asc')]),
(load_message('mime_pubkey.eml'),
[load_key('rsa_1024.pub.asc')])
])
def test_keys(self, message, keys):
self.keys(message, keys)
class TestRevocs(PGPWrapperTestCase):
@parameterized.expand([
(load_message('mime_revoc.eml'),
True),
(load_message('inline_revoc.eml'),
True),
(load_message('inline_revoc_multipart.eml'),
True)
])
def test_has_revocs(self, message, has_revocs):
self.has_revocs(message, has_revocs)
@parameterized.expand([
(load_message('mime_revoc.eml'),
False),
(load_message('inline_revoc.eml'),
True),
(load_message('inline_revoc_multipart.eml'),
False)
])
def test_is_revocs(self, message, is_revocs):
self.is_revocs(message, is_revocs)
@parameterized.expand([
(load_message('mime_revoc.eml'),
(load_revoc('rsa_1024.revoc.asc'),)),
(load_message('inline_revoc.eml'),
(load_revoc('rsa_1024.revoc.asc'),)),
(load_message('inline_revoc_multipart.eml'),
(load_revoc('rsa_1024.revoc.asc'),))
])
def test_revocs(self, message, revocs):
self.revocs(message, revocs)
class TestCombined(PGPWrapperTestCase):
@parameterized.expand([
(load_message('clear.eml'),
load_key('rsa_1024.priv.asc'),
load_key('ecc_p256.priv.asc'))
])
def test_sign_encrypt_decrypt_verify(self, message, sign_key, encrypt_key):
self.sign_encrypt_decrypt_verify(message, sign_key, encrypt_key)
@parameterized.expand([
(load_message('clear.eml'),
load_key('rsa_1024.priv.asc'),
load_key('ecc_p256.priv.asc'))
])
def test_sign_then_encrypt_decrypt_verify(self, message, sign_key,
encrypt_key):
self.sign_then_encrypt_decrypt_verify(message, sign_key, encrypt_key)
class TestPGPWrapper(PGPWrapperTestCase):
def setUp(self):
self.msg = load_message('clear.eml')
def test_defaults(self):
PGPWrapper(self.msg)
for wrap_class in (InlineWrapper, MIMEWrapper, MIMEMultiSigWrapper):
PGPWrapper(self.msg, default=wrap_class)
self.assertRaises(ValueError, PGPWrapper, self.msg,
default='Not a class')
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