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test_web_webpush.py
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test_web_webpush.py
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import base64
import uuid
from cryptography.fernet import Fernet
from mock import Mock
from nose.tools import eq_, ok_
from twisted.internet.defer import inlineCallbacks
from twisted.trial import unittest
from autopush.config import AutopushConfig
from autopush.db import Message
from autopush.http import EndpointHTTPFactory
from autopush.router.interface import IRouter, RouterResponse
from autopush.tests.client import Client
from autopush.tests.support import test_db
dummy_uaid = str(uuid.UUID("abad1dea00000000aabbccdd00000000"))
dummy_chid = str(uuid.UUID("deadbeef00000000decafbad00000000"))
dummy_token = dummy_uaid + ":" + dummy_chid
class TestWebpushHandler(unittest.TestCase):
def setUp(self):
from autopush.web.webpush import WebPushHandler
self.ap_settings = settings = AutopushConfig(
hostname="localhost",
statsd_host=None,
use_cryptography=True,
)
self.fernet_mock = settings.fernet = Mock(spec=Fernet)
self.db = db = test_db()
self.message_mock = db.message = Mock(spec=Message)
self.message_mock.all_channels.return_value = (True, [dummy_chid])
app = EndpointHTTPFactory.for_handler(WebPushHandler, settings, db=db)
self.wp_router_mock = app.routers["webpush"] = Mock(spec=IRouter)
self.client = Client(app)
def url(self, **kwargs):
return '/wpush/{api_ver}/{token}'.format(**kwargs)
@inlineCallbacks
def test_router_needs_update(self):
self.ap_settings.parse_endpoint = Mock(return_value=dict(
uaid=dummy_uaid,
chid=dummy_chid,
public_key="asdfasdf",
))
self.fernet_mock.decrypt.return_value = dummy_token
self.db.router.get_uaid.return_value = dict(
router_type="webpush",
router_data=dict(),
uaid=dummy_uaid,
current_month=self.db.current_msg_month,
)
self.wp_router_mock.route_notification.return_value = RouterResponse(
status_code=503,
router_data=dict(token="new_connect"),
)
resp = yield self.client.post(
self.url(api_ver="v1", token=dummy_token),
)
eq_(resp.get_status(), 503)
ru = self.db.router.register_user
ok_(ru.called)
eq_('webpush', ru.call_args[0][0].get('router_type'))
@inlineCallbacks
def test_router_returns_data_without_detail(self):
self.ap_settings.parse_endpoint = Mock(return_value=dict(
uaid=dummy_uaid,
chid=dummy_chid,
public_key="asdfasdf",
))
self.fernet_mock.decrypt.return_value = dummy_token
self.db.router.get_uaid.return_value = dict(
uaid=dummy_uaid,
router_type="webpush",
router_data=dict(uaid="uaid"),
current_month=self.db.current_msg_month,
)
self.wp_router_mock.route_notification.return_value = RouterResponse(
status_code=503,
router_data=dict(),
)
resp = yield self.client.post(
self.url(api_ver="v1", token=dummy_token),
)
eq_(resp.get_status(), 503)
ok_(self.db.router.drop_user.called)
@inlineCallbacks
def test_request_bad_ckey(self):
self.fernet_mock.decrypt.return_value = 'invalid key'
resp = yield self.client.post(
self.url(api_ver="v1", token='ignored'),
headers={'crypto-key': 'dummy_key'}
)
eq_(resp.get_status(), 404)
@inlineCallbacks
def test_request_bad_v1_id(self):
self.fernet_mock.decrypt.return_value = 'tooshort'
resp = yield self.client.post(
self.url(api_ver="v1", token='ignored'),
)
eq_(resp.get_status(), 404)
@inlineCallbacks
def test_request_bad_v2_id_short(self):
self.fernet_mock.decrypt.return_value = 'tooshort'
resp = yield self.client.post(
self.url(api_ver='v2', token='ignored'),
headers={'authorization': 'vapid t=dummy_key,k=aaa'}
)
eq_(resp.get_status(), 404)
@inlineCallbacks
def test_request_bad_draft02_auth(self):
resp = yield self.client.post(
self.url(api_ver='v2', token='ignored'),
headers={'authorization': 'vapid foo'}
)
eq_(resp.get_status(), 401)
@inlineCallbacks
def test_request_bad_draft02_missing_key(self):
self.fernet_mock.decrypt.return_value = 'a' * 64
resp = yield self.client.post(
self.url(api_ver='v2', token='ignored'),
headers={'authorization': 'vapid t=dummy.key.value,k='}
)
eq_(resp.get_status(), 401)
@inlineCallbacks
def test_request_bad_draft02_bad_pubkey(self):
self.fernet_mock.decrypt.return_value = 'a' * 64
resp = yield self.client.post(
self.url(api_ver='v2', token='ignored'),
headers={'authorization': 'vapid t=dummy.key.value,k=!aaa'}
)
eq_(resp.get_status(), 401)
@inlineCallbacks
def test_request_bad_v2_id_missing_pubkey(self):
self.fernet_mock.decrypt.return_value = 'a' * 64
resp = yield self.client.post(
self.url(api_ver='v2', token='ignored'),
headers={'crypto-key': 'key_id=dummy_key',
'authorization': 'dummy_key'}
)
eq_(resp.get_status(), 401)
@inlineCallbacks
def test_request_v2_id_variant_pubkey(self):
self.fernet_mock.decrypt.return_value = 'a' * 32
variant_key = base64.urlsafe_b64encode("0V0" + ('a' * 85))
self.db.router.get_uaid.return_value = dict(
uaid=dummy_uaid,
chid=dummy_chid,
router_type="gcm",
router_data=dict(creds=dict(senderID="bogus")),
)
resp = yield self.client.post(
self.url(api_ver='v1', token='ignored'),
headers={'crypto-key': 'p256ecdsa=' + variant_key,
'authorization': 'webpush dummy.key'}
)
eq_(resp.get_status(), 401)
@inlineCallbacks
def test_request_v2_id_no_crypt_auth(self):
self.fernet_mock.decrypt.return_value = 'a' * 32
self.db.router.get_uaid.return_value = dict(
uaid=dummy_uaid,
chid=dummy_chid,
router_type="gcm",
router_data=dict(creds=dict(senderID="bogus")),
)
resp = yield self.client.post(
self.url(api_ver='v1', token='ignored'),
headers={'authorization': 'webpush dummy.key'}
)
eq_(resp.get_status(), 401)
@inlineCallbacks
def test_request_bad_v2_id_bad_pubkey(self):
self.fernet_mock.decrypt.return_value = 'a' * 64
resp = yield self.client.post(
self.url(api_ver='v2', token='ignored'),
headers={'crypto-key': 'p256ecdsa=Invalid!',
'authorization': 'dummy_key'}
)
eq_(resp.get_status(), 401)