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authorDaniel Wagner-Hall <daniel@matrix.org>2015-08-18 14:22:02 +0100
committerDaniel Wagner-Hall <daniel@matrix.org>2015-08-18 14:22:02 +0100
commit2d3462714e48dca46dd54b17ca29188a17261e28 (patch)
tree8de2fa7cb4529fc1eb4ae6360bbdb2368632f5ad /tests/handlers
parentMerge password checking implementations (diff)
downloadsynapse-2d3462714e48dca46dd54b17ca29188a17261e28.tar.xz
Issue macaroons as opaque auth tokens
This just replaces random bytes with macaroons. The macaroons are not
inspected by the client or server.

In particular, they claim to have an expiry time, but nothing verifies
that they have not expired.

Follow-up commits will actually enforce the expiration, and allow for
token refresh.

See https://bit.ly/matrix-auth for more information
Diffstat (limited to 'tests/handlers')
-rw-r--r--tests/handlers/test_register.py70
1 files changed, 70 insertions, 0 deletions
diff --git a/tests/handlers/test_register.py b/tests/handlers/test_register.py
new file mode 100644
index 0000000000..b28b1a7ef0
--- /dev/null
+++ b/tests/handlers/test_register.py
@@ -0,0 +1,70 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import pymacaroons
+
+from mock import Mock, NonCallableMock
+from synapse.handlers.register import RegistrationHandler
+from tests import unittest
+from tests.utils import setup_test_homeserver
+from twisted.internet import defer
+
+
+class RegisterHandlers(object):
+    def __init__(self, hs):
+        self.registration_handler = RegistrationHandler(hs)
+
+
+class RegisterTestCase(unittest.TestCase):
+    @defer.inlineCallbacks
+    def setUp(self):
+        self.hs = yield setup_test_homeserver(handlers=None)
+        self.hs.handlers = RegisterHandlers(self.hs)
+
+    def test_token_is_a_macaroon(self):
+        self.hs.config.macaroon_secret_key = "this key is a huge secret"
+
+        token = self.hs.handlers.registration_handler.generate_token("some_user")
+        # Check that we can parse the thing with pymacaroons
+        macaroon = pymacaroons.Macaroon.deserialize(token)
+        # The most basic of sanity checks
+        if "some_user" not in macaroon.inspect():
+            self.fail("some_user was not in %s" % macaroon.inspect())
+
+    def test_macaroon_caveats(self):
+        self.hs.config.macaroon_secret_key = "this key is a massive secret"
+        self.hs.clock.now = 5000
+
+        token = self.hs.handlers.registration_handler.generate_token("a_user")
+        macaroon = pymacaroons.Macaroon.deserialize(token)
+
+        def verify_gen(caveat):
+            return caveat == "gen = 1"
+
+        def verify_user(caveat):
+            return caveat == "user_id = a_user"
+
+        def verify_type(caveat):
+            return caveat == "type = access"
+
+        def verify_expiry(caveat):
+            return caveat == "time < 8600"
+
+        v = pymacaroons.Verifier()
+        v.satisfy_general(verify_gen)
+        v.satisfy_general(verify_user)
+        v.satisfy_general(verify_type)
+        v.satisfy_general(verify_expiry)
+        v.verify(macaroon, self.hs.config.macaroon_secret_key)
\ No newline at end of file