118 lines
3.9 KiB
Python
118 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2018 New Vector
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from twisted.internet.defer import succeed
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import synapse.rest.admin
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from synapse.api.constants import LoginType
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from synapse.handlers.ui_auth.checkers import UserInteractiveAuthChecker
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from synapse.rest.client.v2_alpha import auth, register
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from tests import unittest
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class DummyRecaptchaChecker(UserInteractiveAuthChecker):
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def __init__(self, hs):
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super().__init__(hs)
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self.recaptcha_attempts = []
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def check_auth(self, authdict, clientip):
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self.recaptcha_attempts.append((authdict, clientip))
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return succeed(True)
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class FallbackAuthTests(unittest.HomeserverTestCase):
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servlets = [
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auth.register_servlets,
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synapse.rest.admin.register_servlets_for_client_rest_resource,
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register.register_servlets,
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]
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hijack_auth = False
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def make_homeserver(self, reactor, clock):
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config = self.default_config()
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config["enable_registration_captcha"] = True
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config["recaptcha_public_key"] = "brokencake"
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config["registrations_require_3pid"] = []
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hs = self.setup_test_homeserver(config=config)
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return hs
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def prepare(self, reactor, clock, hs):
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self.recaptcha_checker = DummyRecaptchaChecker(hs)
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auth_handler = hs.get_auth_handler()
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auth_handler.checkers[LoginType.RECAPTCHA] = self.recaptcha_checker
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@unittest.INFO
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def test_fallback_captcha(self):
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request, channel = self.make_request(
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"POST",
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"register",
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{"username": "user", "type": "m.login.password", "password": "bar"},
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)
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self.render(request)
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# Returns a 401 as per the spec
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self.assertEqual(request.code, 401)
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# Grab the session
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session = channel.json_body["session"]
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# Assert our configured public key is being given
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self.assertEqual(
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channel.json_body["params"]["m.login.recaptcha"]["public_key"], "brokencake"
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)
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request, channel = self.make_request(
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"GET", "auth/m.login.recaptcha/fallback/web?session=" + session
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)
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self.render(request)
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self.assertEqual(request.code, 200)
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request, channel = self.make_request(
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"POST",
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"auth/m.login.recaptcha/fallback/web?session="
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+ session
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+ "&g-recaptcha-response=a",
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)
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self.render(request)
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self.assertEqual(request.code, 200)
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# The recaptcha handler is called with the response given
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attempts = self.recaptcha_checker.recaptcha_attempts
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self.assertEqual(len(attempts), 1)
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self.assertEqual(attempts[0][0]["response"], "a")
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# also complete the dummy auth
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request, channel = self.make_request(
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"POST", "register", {"auth": {"session": session, "type": "m.login.dummy"}}
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)
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self.render(request)
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# Now we should have fufilled a complete auth flow, including
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# the recaptcha fallback step, we can then send a
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# request to the register API with the session in the authdict.
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request, channel = self.make_request(
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"POST", "register", {"auth": {"session": session}}
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)
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self.render(request)
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self.assertEqual(channel.code, 200)
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# We're given a registered user.
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self.assertEqual(channel.json_body["user_id"], "@user:test")
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