synapse/tests/rest/client/v1/test_login.py

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import json
import synapse.rest.admin
from synapse.rest.client.v1 import login
from synapse.rest.client.v2_alpha import devices
from synapse.rest.client.v2_alpha.account import WhoamiRestServlet
from tests import unittest
from tests.unittest import override_config
LOGIN_URL = b"/_matrix/client/r0/login"
TEST_URL = b"/_matrix/client/r0/account/whoami"
class LoginRestServletTestCase(unittest.HomeserverTestCase):
servlets = [
synapse.rest.admin.register_servlets_for_client_rest_resource,
login.register_servlets,
devices.register_servlets,
lambda hs, http_server: WhoamiRestServlet(hs).register(http_server),
]
def make_homeserver(self, reactor, clock):
self.hs = self.setup_test_homeserver()
self.hs.config.enable_registration = True
self.hs.config.registrations_require_3pid = []
self.hs.config.auto_join_rooms = []
self.hs.config.enable_registration_captcha = False
return self.hs
def test_POST_ratelimiting_per_address(self):
self.hs.config.rc_login_address.burst_count = 5
self.hs.config.rc_login_address.per_second = 0.17
# Create different users so we're sure not to be bothered by the per-user
# ratelimiter.
for i in range(0, 6):
self.register_user("kermit" + str(i), "monkey")
for i in range(0, 6):
params = {
"type": "m.login.password",
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"identifier": {"type": "m.id.user", "user": "kermit" + str(i)},
"password": "monkey",
}
request_data = json.dumps(params)
request, channel = self.make_request(b"POST", LOGIN_URL, request_data)
self.render(request)
if i == 5:
self.assertEquals(channel.result["code"], b"429", channel.result)
retry_after_ms = int(channel.json_body["retry_after_ms"])
else:
self.assertEquals(channel.result["code"], b"200", channel.result)
# Since we're ratelimiting at 1 request/min, retry_after_ms should be lower
# than 1min.
self.assertTrue(retry_after_ms < 6000)
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self.reactor.advance(retry_after_ms / 1000.0)
params = {
"type": "m.login.password",
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"identifier": {"type": "m.id.user", "user": "kermit" + str(i)},
"password": "monkey",
}
request_data = json.dumps(params)
request, channel = self.make_request(b"POST", LOGIN_URL, params)
self.render(request)
self.assertEquals(channel.result["code"], b"200", channel.result)
def test_POST_ratelimiting_per_account(self):
self.hs.config.rc_login_account.burst_count = 5
self.hs.config.rc_login_account.per_second = 0.17
self.register_user("kermit", "monkey")
for i in range(0, 6):
params = {
"type": "m.login.password",
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"identifier": {"type": "m.id.user", "user": "kermit"},
"password": "monkey",
}
request_data = json.dumps(params)
request, channel = self.make_request(b"POST", LOGIN_URL, request_data)
self.render(request)
if i == 5:
self.assertEquals(channel.result["code"], b"429", channel.result)
retry_after_ms = int(channel.json_body["retry_after_ms"])
else:
self.assertEquals(channel.result["code"], b"200", channel.result)
# Since we're ratelimiting at 1 request/min, retry_after_ms should be lower
# than 1min.
self.assertTrue(retry_after_ms < 6000)
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self.reactor.advance(retry_after_ms / 1000.0)
params = {
"type": "m.login.password",
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"identifier": {"type": "m.id.user", "user": "kermit"},
"password": "monkey",
}
request_data = json.dumps(params)
request, channel = self.make_request(b"POST", LOGIN_URL, params)
self.render(request)
self.assertEquals(channel.result["code"], b"200", channel.result)
def test_POST_ratelimiting_per_account_failed_attempts(self):
self.hs.config.rc_login_failed_attempts.burst_count = 5
self.hs.config.rc_login_failed_attempts.per_second = 0.17
self.register_user("kermit", "monkey")
for i in range(0, 6):
params = {
"type": "m.login.password",
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"identifier": {"type": "m.id.user", "user": "kermit"},
"password": "notamonkey",
}
request_data = json.dumps(params)
request, channel = self.make_request(b"POST", LOGIN_URL, request_data)
self.render(request)
if i == 5:
self.assertEquals(channel.result["code"], b"429", channel.result)
retry_after_ms = int(channel.json_body["retry_after_ms"])
else:
self.assertEquals(channel.result["code"], b"403", channel.result)
# Since we're ratelimiting at 1 request/min, retry_after_ms should be lower
# than 1min.
self.assertTrue(retry_after_ms < 6000)
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self.reactor.advance(retry_after_ms / 1000.0)
params = {
"type": "m.login.password",
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"identifier": {"type": "m.id.user", "user": "kermit"},
"password": "notamonkey",
}
request_data = json.dumps(params)
request, channel = self.make_request(b"POST", LOGIN_URL, params)
self.render(request)
self.assertEquals(channel.result["code"], b"403", channel.result)
@override_config({"session_lifetime": "24h"})
def test_soft_logout(self):
self.register_user("kermit", "monkey")
# we shouldn't be able to make requests without an access token
request, channel = self.make_request(b"GET", TEST_URL)
self.render(request)
self.assertEquals(channel.result["code"], b"401", channel.result)
self.assertEquals(channel.json_body["errcode"], "M_MISSING_TOKEN")
# log in as normal
params = {
"type": "m.login.password",
"identifier": {"type": "m.id.user", "user": "kermit"},
"password": "monkey",
}
request, channel = self.make_request(b"POST", LOGIN_URL, params)
self.render(request)
self.assertEquals(channel.code, 200, channel.result)
access_token = channel.json_body["access_token"]
device_id = channel.json_body["device_id"]
# we should now be able to make requests with the access token
request, channel = self.make_request(
b"GET", TEST_URL, access_token=access_token
)
self.render(request)
self.assertEquals(channel.code, 200, channel.result)
# time passes
self.reactor.advance(24 * 3600)
# ... and we should be soft-logouted
request, channel = self.make_request(
b"GET", TEST_URL, access_token=access_token
)
self.render(request)
self.assertEquals(channel.code, 401, channel.result)
self.assertEquals(channel.json_body["errcode"], "M_UNKNOWN_TOKEN")
self.assertEquals(channel.json_body["soft_logout"], True)
#
# test behaviour after deleting the expired device
#
# we now log in as a different device
access_token_2 = self.login("kermit", "monkey")
# more requests with the expired token should still return a soft-logout
self.reactor.advance(3600)
request, channel = self.make_request(
b"GET", TEST_URL, access_token=access_token
)
self.render(request)
self.assertEquals(channel.code, 401, channel.result)
self.assertEquals(channel.json_body["errcode"], "M_UNKNOWN_TOKEN")
self.assertEquals(channel.json_body["soft_logout"], True)
# ... but if we delete that device, it will be a proper logout
self._delete_device(access_token_2, "kermit", "monkey", device_id)
request, channel = self.make_request(
b"GET", TEST_URL, access_token=access_token
)
self.render(request)
self.assertEquals(channel.code, 401, channel.result)
self.assertEquals(channel.json_body["errcode"], "M_UNKNOWN_TOKEN")
self.assertEquals(channel.json_body["soft_logout"], False)
def _delete_device(self, access_token, user_id, password, device_id):
"""Perform the UI-Auth to delete a device"""
request, channel = self.make_request(
b"DELETE", "devices/" + device_id, access_token=access_token
)
self.render(request)
self.assertEquals(channel.code, 401, channel.result)
# check it's a UI-Auth fail
self.assertEqual(
set(channel.json_body.keys()),
{"flows", "params", "session"},
channel.result,
)
auth = {
"type": "m.login.password",
# https://github.com/matrix-org/synapse/issues/5665
# "identifier": {"type": "m.id.user", "user": user_id},
"user": user_id,
"password": password,
"session": channel.json_body["session"],
}
request, channel = self.make_request(
b"DELETE",
"devices/" + device_id,
access_token=access_token,
content={"auth": auth},
)
self.render(request)
self.assertEquals(channel.code, 200, channel.result)