From 80cac86b2ccdeaf0c2d70545415a0d056c547653 Mon Sep 17 00:00:00 2001
From: Amber Brown <hawkowl@atleastfornow.net>
Date: Mon, 19 Nov 2018 12:27:33 -0600
Subject: Fix fallback auth on Python 3 (#4197)

---
 tests/rest/client/v2_alpha/test_auth.py | 104 ++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 tests/rest/client/v2_alpha/test_auth.py

(limited to 'tests/rest/client/v2_alpha')

diff --git a/tests/rest/client/v2_alpha/test_auth.py b/tests/rest/client/v2_alpha/test_auth.py
new file mode 100644
index 0000000000..7fa120a10f
--- /dev/null
+++ b/tests/rest/client/v2_alpha/test_auth.py
@@ -0,0 +1,104 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 New Vector
+#
+# 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.
+
+
+from twisted.internet.defer import succeed
+
+from synapse.api.constants import LoginType
+from synapse.rest.client.v1 import admin
+from synapse.rest.client.v2_alpha import auth, register
+
+from tests import unittest
+
+
+class FallbackAuthTests(unittest.HomeserverTestCase):
+
+    servlets = [
+        auth.register_servlets,
+        admin.register_servlets,
+        register.register_servlets,
+    ]
+    hijack_auth = False
+
+    def make_homeserver(self, reactor, clock):
+
+        config = self.default_config()
+
+        config.enable_registration_captcha = True
+        config.recaptcha_public_key = "brokencake"
+        config.registrations_require_3pid = []
+
+        hs = self.setup_test_homeserver(config=config)
+        return hs
+
+    def prepare(self, reactor, clock, hs):
+        auth_handler = hs.get_auth_handler()
+
+        self.recaptcha_attempts = []
+
+        def _recaptcha(authdict, clientip):
+            self.recaptcha_attempts.append((authdict, clientip))
+            return succeed(True)
+
+        auth_handler.checkers[LoginType.RECAPTCHA] = _recaptcha
+
+    @unittest.INFO
+    def test_fallback_captcha(self):
+
+        request, channel = self.make_request(
+            "POST",
+            "register",
+            {"username": "user", "type": "m.login.password", "password": "bar"},
+        )
+        self.render(request)
+
+        # Returns a 401 as per the spec
+        self.assertEqual(request.code, 401)
+        # Grab the session
+        session = channel.json_body["session"]
+        # Assert our configured public key is being given
+        self.assertEqual(
+            channel.json_body["params"]["m.login.recaptcha"]["public_key"], "brokencake"
+        )
+
+        request, channel = self.make_request(
+            "GET", "auth/m.login.recaptcha/fallback/web?session=" + session
+        )
+        self.render(request)
+        self.assertEqual(request.code, 200)
+
+        request, channel = self.make_request(
+            "POST",
+            "auth/m.login.recaptcha/fallback/web?session="
+            + session
+            + "&g-recaptcha-response=a",
+        )
+        self.render(request)
+        self.assertEqual(request.code, 200)
+
+        # The recaptcha handler is called with the response given
+        self.assertEqual(len(self.recaptcha_attempts), 1)
+        self.assertEqual(self.recaptcha_attempts[0][0]["response"], "a")
+
+        # Now we have fufilled the recaptcha fallback step, we can then send a
+        # request to the register API with the session in the authdict.
+        request, channel = self.make_request(
+            "POST", "register", {"auth": {"session": session}}
+        )
+        self.render(request)
+        self.assertEqual(channel.code, 200)
+
+        # We're given a registered user.
+        self.assertEqual(channel.json_body["user_id"], "@user:test")
-- 
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