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-rw-r--r--src/leap/mx/mail_receiver.py10
-rw-r--r--src/leap/mx/tests/test_mail_receiver.py113
2 files changed, 122 insertions, 1 deletions
diff --git a/src/leap/mx/mail_receiver.py b/src/leap/mx/mail_receiver.py
index b200772..c8113c1 100644
--- a/src/leap/mx/mail_receiver.py
+++ b/src/leap/mx/mail_receiver.py
@@ -203,6 +203,13 @@ class MailReceiver(Service):
gpg.import_keys(pubkey)
key = gpg.list_keys().pop()
+ if key['expires']:
+ expires = datetime.fromtimestamp(int(key['expires']))
+ if expires < datetime.now():
+ log.msg("_encrypt_message: the key is expired (%s), "
+ "can't encrypt" % (str(expires),))
+ raise Exception("Expired key")
+
encryption_result = gpg.encrypt(
json.dumps(data, ensure_ascii=False),
key["fingerprint"],
@@ -211,7 +218,8 @@ class MailReceiver(Service):
if not encryption_result.ok:
log.msg("_encrypt_message: Encryption failed with status: %r"
% (encryption_result.status,))
- return None
+ raise Exception("Encryption failed: %r"
+ % (encryption_result.status,))
doc.content = {
self.INCOMING_KEY: True,
diff --git a/src/leap/mx/tests/test_mail_receiver.py b/src/leap/mx/tests/test_mail_receiver.py
index 6b274cd..68f8d0b 100644
--- a/src/leap/mx/tests/test_mail_receiver.py
+++ b/src/leap/mx/tests/test_mail_receiver.py
@@ -78,6 +78,8 @@ class MailReceiverTestCase(unittest.TestCase):
def test_single_mail(self):
msg, path = self.addMail("foo bar")
uuid, doc = yield self.defer_put_doc
+ self.assertTrue("PGP MESSAGE" in doc.content['_enc_json'],
+ "It's not encrypted")
self.assertEqual(uuid, UUID)
decmsg = self.decryptDoc(doc)
self.assertEqual(msg, decmsg)
@@ -97,6 +99,23 @@ class MailReceiverTestCase(unittest.TestCase):
self.assertTrue(os.path.exists(path))
@defer.inlineCallbacks
+ def test_expired_key(self):
+ defer_bounce = defer.Deferred()
+
+ def bounce_mock(*args):
+ defer_bounce.callback(args)
+ return defer.succeed(None)
+
+ self.pubKey = EXPIRED_KEY
+ self.receiver._bounce_with_timeout = bounce_mock
+
+ msg, path = self.addMail("foo bar")
+ bpath, bmsg, berr = yield defer_bounce
+ self.assertEqual(path, bpath.path)
+ self.assertEqual(msg, bmsg.as_string())
+ self.assertEqual("Expired key", str(berr))
+
+ @defer.inlineCallbacks
def test_misleading_encoding(self):
msg, path = self.addMail(
"ñáûä", headers={'Content-Transfer-Encoding': '7Bit'})
@@ -300,3 +319,97 @@ RZXoH+FTg9UAW87eqU610npOkT6cRaBxaMK/mDtGNdc=
=JTFu
-----END PGP PRIVATE KEY BLOCK-----
"""
+
+
+EXPIRED_FINGERPRINT = "7C1F68B0E14157B09B5F4ADE6F15F004A1885A7C"
+EXPIRED_KEY = """
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.12 (GNU/Linux)
+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+AQ0EG+t93QEIAKqRq/2sBDW4g3FU+11LhixT+GosrfVvnitz3S9k2tBXok/wYpI1
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+4thYPuJ1kPH8/bkbTi9sLHoApYgL+7ssje8w4epr0qD4IGxeKwJPf/tbTRpnd8w3
+leldixHHKAutNt49p0pkXlORAHRpUmp+KMZhFvCvIPwe9o5mYtMR7sDRxjY61ZEQ
+KLyKoh5wsJsaPXBjdG7cf6G/cBcwvnQVUHcAEQEAAYkBJQQYAQIADwUCG+t93QIb
+DAUJAAFRgAAKCRBvFfAEoYhafOPgB/9z4YCyT/N0262HtegHykhsyykuqEeNb1LV
+D9INcP+RbCX/0IjFgP4DTMPP7qqF1OBwR276maALT321Gqxc5HN5YrwxGdmoyBLm
+unaQJJlD+7B1C+jnO6r4m44obvJ/NMERxVyzkXap3J2VgRIO1wNLI9I0sH6Kj5/j
+Mgy06OwXDcqIc+jB4sIJ3Tnm8LZ3phJzNEm9mI8Ak0oJ7IEcMndR6DzmRt1rJQcq
+K/D7hOG02zvyRhxF27U1qR1MxeU/gNnOx8q4dnVyWB+EiV1sFl4iTOyYHEsoyd7W
+Osuse7+NkyUHgMXMVW7cz+nU7iO+ht2rkBtv+Z5LGlzgHTeFjKci
+=WhX+
+-----END PGP PUBLIC KEY BLOCK-----
+"""
+EXPIRED_PRIVATE = """
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v1.4.12 (GNU/Linux)
+
+lQOYBBvrfd0BCADGNpspaNhsbhSjKioCWrE2MTTYC+Sdpes22RabdhQyOCWvlSbj
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+wGGFuowFSESnzXuUI6PcjyuO6FUbMgeM5euFABEBAAEAB/0cwelrGEdmG+Z/RxZx
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+fg3MqPb4JdFzBZVHqD50AHASx2rMshBeMVo27LhcADCWM9P8bwQA4yeRonbIAUls
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+HEsoyd7WOsuse7+NkyUHgMXMVW7cz+nU7iO+ht2rkBtv+Z5LGlzgHTeFjKci
+=dZE8
+-----END PGP PRIVATE KEY BLOCK-----
+"""