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authordrebs <drebs@leap.se>2013-10-24 16:25:51 -0200
committerdrebs <drebs@leap.se>2013-10-24 17:14:38 -0200
commitd646db5fc8b6f79a66bc96280f59bc90afec4e8b (patch)
tree36bc8185308e4922085cb50294f7b9b6cb9ea0a6 /src/leap/mail/smtp/tests
parentd57436f84abaa5d3a14ca1002d2de90176e9cb52 (diff)
Fix tests according to rfc 3156.
Also fix test suite loading.
Diffstat (limited to 'src/leap/mail/smtp/tests')
-rw-r--r--src/leap/mail/smtp/tests/test_smtprelay.py59
1 files changed, 45 insertions, 14 deletions
diff --git a/src/leap/mail/smtp/tests/test_smtprelay.py b/src/leap/mail/smtp/tests/test_smtprelay.py
index a529c93..7fefe77 100644
--- a/src/leap/mail/smtp/tests/test_smtprelay.py
+++ b/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):