From 9c245554b7cb7fa35c81d14d7ce8992ebb29ffaf Mon Sep 17 00:00:00 2001
From: drebs <drebs@leap.se>
Date: Thu, 24 Oct 2013 16:25:51 -0200
Subject: Fix tests according to rfc 3156.
Also fix test suite loading.
---
mail/setup.py | 2 +-
mail/src/leap/mail/__init__.py | 9 +---
mail/src/leap/mail/load_tests.py | 32 ++++++++++++++
mail/src/leap/mail/smtp/tests/test_smtprelay.py | 59 +++++++++++++++++++------
4 files changed, 79 insertions(+), 23 deletions(-)
create mode 100644 mail/src/leap/mail/load_tests.py
(limited to 'mail')
diff --git a/mail/setup.py b/mail/setup.py
index f423f7b..57a4164 100644
--- a/mail/setup.py
+++ b/mail/setup.py
@@ -64,7 +64,7 @@ setup(
namespace_packages=["leap"],
package_dir={'': 'src'},
packages=find_packages('src'),
- test_suite='leap.mail.load_tests',
+ test_suite='leap.mail.load_tests.load_tests',
install_requires=utils.parse_requirements(),
tests_require=utils.parse_requirements(
reqfiles=['pkg/requirements-testing.pip']),
diff --git a/mail/src/leap/mail/__init__.py b/mail/src/leap/mail/__init__.py
index 5b5ba9b..4b25fe6 100644
--- a/mail/src/leap/mail/__init__.py
+++ b/mail/src/leap/mail/__init__.py
@@ -17,17 +17,10 @@
"""
-Provide function for loading tests.
+Client mail bits.
"""
-# Do not force the unittest dependency
-# import unittest
-
-
-# def load_tests():
-# return unittest.defaultTestLoader.discover('./src/leap/mail')
-
from ._version import get_versions
__version__ = get_versions()['version']
del get_versions
diff --git a/mail/src/leap/mail/load_tests.py b/mail/src/leap/mail/load_tests.py
new file mode 100644
index 0000000..ee89fcc
--- /dev/null
+++ b/mail/src/leap/mail/load_tests.py
@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+# tests.py
+# Copyright (C) 2013 LEAP
+#
+# 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/>.
+
+
+"""
+Provide a function for loading tests.
+"""
+
+import unittest
+
+
+def load_tests():
+ suite = unittest.TestSuite()
+ for test in unittest.defaultTestLoader.discover(
+ './src/leap/mail/',
+ top_level_dir='./src/'):
+ suite.addTest(test)
+ return suite
diff --git a/mail/src/leap/mail/smtp/tests/test_smtprelay.py b/mail/src/leap/mail/smtp/tests/test_smtprelay.py
index a529c93..7fefe77 100644
--- a/mail/src/leap/mail/smtp/tests/test_smtprelay.py
+++ b/mail/src/leap/mail/smtp/tests/test_smtprelay.py
@@ -23,8 +23,8 @@ SMTP relay tests.
import re
-
from datetime import datetime
+from gnupg._util import _make_binary_stream
from twisted.test import proto_helpers
from twisted.mail.smtp import (
User,
@@ -33,7 +33,6 @@ from twisted.mail.smtp import (
)
from mock import Mock
-
from leap.mail.smtp.smtprelay import (
SMTPFactory,
EncryptedMessage,
@@ -45,7 +44,6 @@ from leap.mail.smtp.tests import (
)
from leap.keymanager import openpgp
-
# some regexps
IP_REGEX = "(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}" + \
"([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])"
@@ -127,11 +125,22 @@ class TestSmtpRelay(TestCaseWithKeyManager):
for line in self.EMAIL_DATA[4:12]:
m.lineReceived(line)
m.eomReceived()
+ # assert structure of encrypted message
+ self.assertTrue('Content-Type' in m._msg)
+ self.assertEqual('multipart/encrypted', m._msg.get_content_type())
+ self.assertEqual('application/pgp-encrypted',
+ m._msg.get_param('protocol'))
+ self.assertEqual(2, len(m._msg.get_payload()))
+ self.assertEqual('application/pgp-encrypted',
+ m._msg.get_payload(0).get_content_type())
+ self.assertEqual('application/octet-stream',
+ m._msg.get_payload(1).get_content_type())
privkey = self._km.get_key(
ADDRESS, openpgp.OpenPGPKey, private=True)
- decrypted = self._km.decrypt(m._message.get_payload(), privkey)
+ decrypted = self._km.decrypt(
+ m._msg.get_payload(1).get_payload(), privkey)
self.assertEqual(
- '\r\n'.join(self.EMAIL_DATA[9:12]) + '\r\n',
+ '\n' + '\r\n'.join(self.EMAIL_DATA[9:12]) + '\r\n',
decrypted,
'Decrypted text differs from plaintext.')
@@ -149,14 +158,24 @@ class TestSmtpRelay(TestCaseWithKeyManager):
m.lineReceived(line)
# trigger encryption and signing
m.eomReceived()
+ # assert structure of encrypted message
+ self.assertTrue('Content-Type' in m._msg)
+ self.assertEqual('multipart/encrypted', m._msg.get_content_type())
+ self.assertEqual('application/pgp-encrypted',
+ m._msg.get_param('protocol'))
+ self.assertEqual(2, len(m._msg.get_payload()))
+ self.assertEqual('application/pgp-encrypted',
+ m._msg.get_payload(0).get_content_type())
+ self.assertEqual('application/octet-stream',
+ m._msg.get_payload(1).get_content_type())
# decrypt and verify
privkey = self._km.get_key(
ADDRESS, openpgp.OpenPGPKey, private=True)
pubkey = self._km.get_key(ADDRESS_2, openpgp.OpenPGPKey)
decrypted = self._km.decrypt(
- m._message.get_payload(), privkey, verify=pubkey)
+ m._msg.get_payload(1).get_payload(), privkey, verify=pubkey)
self.assertEqual(
- '\r\n'.join(self.EMAIL_DATA[9:12]) + '\r\n',
+ '\n' + '\r\n'.join(self.EMAIL_DATA[9:12]) + '\r\n',
decrypted,
'Decrypted text differs from plaintext.')
@@ -175,22 +194,34 @@ class TestSmtpRelay(TestCaseWithKeyManager):
m.lineReceived(line)
# trigger signing
m.eomReceived()
+ # assert structure of signed message
+ self.assertTrue('Content-Type' in m._msg)
+ self.assertEqual('multipart/signed', m._msg.get_content_type())
+ self.assertEqual('application/pgp-signature',
+ m._msg.get_param('protocol'))
+ self.assertEqual('pgp-sha512', m._msg.get_param('micalg'))
# assert content of message
+ self.assertEqual(
+ m._msg.get_payload(0).get_payload(decode=True),
+ '\r\n'.join(self.EMAIL_DATA[9:13]))
+ # assert content of signature
self.assertTrue(
- m._message.get_payload().startswith(
- '-----BEGIN PGP SIGNED MESSAGE-----\n' +
- 'Hash: SHA1\n\n' +
- ('\r\n'.join(self.EMAIL_DATA[9:12]) + '\r\n' +
- '-----BEGIN PGP SIGNATURE-----\n')),
+ m._msg.get_payload(1).get_payload().startswith(
+ '-----BEGIN PGP SIGNATURE-----\n'),
'Message does not start with signature header.')
self.assertTrue(
- m._message.get_payload().endswith(
+ m._msg.get_payload(1).get_payload().endswith(
'-----END PGP SIGNATURE-----\n'),
'Message does not end with signature footer.')
# assert signature is valid
pubkey = self._km.get_key(ADDRESS_2, openpgp.OpenPGPKey)
+ # replace EOL before verifying (according to rfc3156)
+ signed_text = re.sub('\r?\n', '\r\n',
+ m._msg.get_payload(0).as_string())
self.assertTrue(
- self._km.verify(m._message.get_payload(), pubkey),
+ self._km.verify(signed_text,
+ pubkey,
+ detached_sig=m._msg.get_payload(1).get_payload()),
'Signature could not be verified.')
def test_missing_key_rejects_address(self):
--
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