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import json
import synapse.rest.admin
from synapse.rest.client.v1 import login
from tests import unittest
LOGIN_URL = b"/_matrix/client/r0/login"
class LoginRestServletTestCase(unittest.HomeserverTestCase):
servlets = [
synapse.rest.admin.register_servlets_for_client_rest_resource,
login.register_servlets,
]
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",
"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)
self.reactor.advance(retry_after_ms / 1000.0)
params = {
"type": "m.login.password",
"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",
"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)
self.reactor.advance(retry_after_ms / 1000.0)
params = {
"type": "m.login.password",
"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",
"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)
self.reactor.advance(retry_after_ms / 1000.0)
params = {
"type": "m.login.password",
"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)
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