class MessageTestCase(unittest.TestCase):
    def setUp(self):
        twisted.internet.base.DelayedCall.debug = True
        conf = AutopushConfig(
            hostname="localhost",
            statsd_host=None,
            crypto_key='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=',
        )
        db = test_db()
        self.message_mock = db._message = Mock(spec=Message)
        self.fernet_mock = conf.fernet = Mock(spec=Fernet)

        app = EndpointHTTPFactory.for_handler(MessageHandler, conf, db=db)
        self.client = Client(app)

    def url(self, **kwargs):
        return '/m/{message_id}'.format(**kwargs)

    @inlineCallbacks
    def test_delete_token_invalid(self):
        self.fernet_mock.configure_mock(**{
            "decrypt.side_effect": InvalidToken})
        resp = yield self.client.delete(self.url(message_id='%20'))
        assert resp.get_status() == 400

    @inlineCallbacks
    def test_delete_token_wrong_components(self):
        self.fernet_mock.decrypt.return_value = "123:456"
        resp = yield self.client.delete(self.url(message_id="ignored"))
        assert resp.get_status() == 400

    @inlineCallbacks
    def test_delete_token_wrong_kind(self):
        tok = ":".join(["r", dummy_uaid.hex, str(dummy_chid)])
        self.fernet_mock.decrypt.return_value = tok
        resp = yield self.client.delete(self.url(message_id='ignored'))
        assert resp.get_status() == 400

    @inlineCallbacks
    def test_delete_invalid_timestamp_token(self):
        tok = ":".join(["02", str(dummy_chid)])
        self.fernet_mock.decrypt.return_value = tok
        resp = yield self.client.delete(self.url(message_id='ignored'))
        assert resp.get_status() == 400

    @inlineCallbacks
    def test_delete_success(self):
        tok = ":".join(["m", dummy_uaid.hex, str(dummy_chid)])
        self.fernet_mock.decrypt.return_value = tok
        self.message_mock.configure_mock(**{
            "delete_message.return_value": True})
        resp = yield self.client.delete(self.url(message_id="123-456"))
        self.message_mock.delete_message.assert_called()
        assert resp.get_status() == 204

    @inlineCallbacks
    def test_delete_topic_success(self):
        tok = ":".join(["01", dummy_uaid.hex, str(dummy_chid), "Inbox"])
        self.fernet_mock.decrypt.return_value = tok
        self.message_mock.configure_mock(**{
            "delete_message.return_value": True})
        resp = yield self.client.delete(self.url(message_id="123-456"))
        self.message_mock.delete_message.assert_called()
        assert resp.get_status() == 204

    @inlineCallbacks
    def test_delete_topic_error_parts(self):
        tok = ":".join(["01", dummy_uaid.hex, str(dummy_chid)])
        self.fernet_mock.decrypt.return_value = tok
        self.message_mock.configure_mock(**{
            "delete_message.return_value": True})
        resp = yield self.client.delete(self.url(message_id="123-456"))
        assert resp.get_status() == 400

    @inlineCallbacks
    def test_delete_db_error(self):
        tok = ":".join(["m", dummy_uaid.hex, str(dummy_chid)])
        self.fernet_mock.decrypt.return_value = tok

        self.message_mock.configure_mock(**{"delete_message.return_value":
                                            False})
        resp = yield self.client.delete(self.url(message_id="ignored"))
        assert 204 == resp.get_status()
Exemplo n.º 2
0
class TestClient(unittest.TestCase):
    def setUp(self):
        self.app = mock_app_builder()
        self.client = Client(self.app)

    def test_create_client(self):
        app = mock_app_builder()
        client = Client(app)
        self.assertTrue(client.app)

    @inlineCallbacks
    def test_get_request(self):
        response = yield self.client.get("/testing/")
        self.assertEqual(response.content, "Something")
        self.assertTrue(len(response.headers) > 3)

    @inlineCallbacks
    def test_get_request_with_params(self):
        response = yield self.client.get("/testing/", {"q": "query"})
        self.assertEqual(response.content, "Something")
        self.assertTrue(len(response.headers) > 3)

    @inlineCallbacks
    def test_post_request(self):
        response = yield self.client.post("/testing/")
        self.assertEqual(response.content, "Something posted")
        self.assertTrue(len(response.headers) > 3)

    @inlineCallbacks
    def test_put_request(self):
        response = yield self.client.put("/testing/")
        self.assertEqual(response.content, "Something put")
        self.assertTrue(len(response.headers) > 3)

    @inlineCallbacks
    def test_head_request(self):
        response = yield self.client.head("/testing/")
        self.assertEqual(response.content, "")
        self.assertTrue(len(response.headers) > 3)

    @inlineCallbacks
    def test_delete_request(self):
        response = yield self.client.delete("/testing/")
        self.assertEqual(response.content, "")
        self.assertTrue(len(response.headers) > 3)

    @inlineCallbacks
    def test_get_deferred_request(self):
        response = yield self.client.get("/deferred_testing/")
        self.assertEqual(response.content, "Something...done!")
        self.assertTrue(len(response.headers) > 3)

    @inlineCallbacks
    def test_cookies(self):
        response = yield self.client.get("/cookie_testing/")
        self.assertEqual(
            self.client.cookies.get_secure_cookie("test_cookie"),
            "test_value"
        )

        response = yield self.client.post("/cookie_testing/")
        self.assertEqual(response.content, "test_value")
class RegistrationTestCase(unittest.TestCase):
    CORS_HEAD = "POST"

    def setUp(self):
        twisted.internet.base.DelayedCall.debug = True
        conf = AutopushConfig(
            hostname="localhost",
            statsd_host=None,
            bear_hash_key='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB=',
        )
        self.fernet_mock = conf.fernet = Mock(spec=Fernet)

        self.db = db = test_db()
        db.router = Mock(spec=Router)
        db.router.register_user.return_value = (True, {}, {})
        db.router.get_uaid.return_value = {
            "router_type": "test",
            "router_data": dict()
        }
        db.create_initial_message_tables()

        self.routers = routers = routers_from_config(conf, db, Mock())
        routers["test"] = Mock(spec=IRouter)
        app = EndpointHTTPFactory(conf, db=db, routers=routers)
        self.client = Client(app)

        self.request_mock = Mock(body=b'', arguments={}, headers={})
        self.reg = NewRegistrationHandler(app, self.request_mock)
        self.auth = ("WebPush %s" %
                     generate_hash(conf.bear_hash_key[0], dummy_uaid.hex))

        self.conf = conf

    def url(self, router_token='test', **kwargs):
        urlfmt = '/v1/{router_type}/{router_token}/registration'
        result = urlfmt.format(router_token=router_token, **kwargs)
        if kwargs.get('uaid'):
            result += '/' + kwargs.get('uaid')
            if kwargs.get('chid'):
                result += '/subscription/' + kwargs.get('chid')
        return result

    def patch(self, *args, **kwargs):
        """Patch an object only for the duration of a test"""
        patch_obj = patch(*args, **kwargs)
        patch_obj.__enter__()
        self.addCleanup(patch_obj.__exit__)

    def test_base_tags(self):
        self.reg._base_tags = []
        self.reg.request = Mock(headers={'user-agent': 'test'},
                                host='example.com:8080')
        tags = self.reg.base_tags()
        assert tags == ['user_agent:test', 'host:example.com:8080']
        # previously failed
        tags = self.reg.base_tags()
        assert tags == ['user_agent:test', 'host:example.com:8080']

    def _check_error(self, resp, code, errno, error, message=None):
        d = json.loads(resp.content)
        assert d.get("code") == code
        assert d.get("errno") == errno
        assert d.get("error") == error

    def test_init_info(self):
        h = self.request_mock.headers
        h["user-agent"] = "myself"
        d = self.reg._init_info()
        assert d["user_agent"] == "myself"
        self.request_mock.remote_ip = "local1"
        d = self.reg._init_info()
        assert d["remote_ip"] == "local1"
        self.request_mock.headers["x-forwarded-for"] = "local2"
        d = self.reg._init_info()
        assert d["remote_ip"] == "local2"

    def test_conf_crypto_key(self):
        fake = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA='
        conf = AutopushConfig(crypto_key=fake)
        assert conf.fernet._fernets[0]._encryption_key == (
            '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')

        fake2 = 'BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB='
        conf = AutopushConfig(crypto_key=[fake, fake2])
        assert conf.fernet._fernets[0]._encryption_key == (
            '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
        assert conf.fernet._fernets[1]._encryption_key == (
            '\x10A\x04\x10A\x04\x10A\x04\x10A\x04\x10A\x04\x10')

    def test_cors(self):
        ch1 = "Access-Control-Allow-Origin"
        ch2 = "Access-Control-Allow-Methods"
        reg = self.reg
        reg.conf.cors = False
        assert reg._headers.get(ch1) != "*"
        assert reg._headers.get(ch2) != self.CORS_HEAD

        reg.clear_header(ch1)
        reg.clear_header(ch2)
        reg.conf.cors = True
        reg.prepare()
        assert reg._headers[ch1] == "*"
        assert reg._headers[ch2] == self.CORS_HEAD

    def test_cors_head(self):
        ch1 = "Access-Control-Allow-Origin"
        ch2 = "Access-Control-Allow-Methods"
        reg = self.reg
        reg.conf.cors = True
        reg.prepare()
        reg.head(None)
        assert reg._headers[ch1] == "*"
        assert reg._headers[ch2] == self.CORS_HEAD

    def test_cors_options(self):
        ch1 = "Access-Control-Allow-Origin"
        ch2 = "Access-Control-Allow-Methods"
        reg = self.reg
        reg.conf.cors = True
        reg.prepare()
        reg.options(None)
        assert reg._headers[ch1] == "*"
        assert reg._headers[ch2] == self.CORS_HEAD

    @inlineCallbacks
    def test_post(self):
        self.patch('uuid.uuid4', return_value=dummy_uaid)

        self.fernet_mock.configure_mock(**{
            'encrypt.return_value': 'abcd123',
        })

        resp = yield self.client.post(
            self.url(router_type='webpush', router_token='yyy'),
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                type="webpush",
                channelID=str(dummy_chid),
                data={},
            ))
        )
        assert resp.get_status() == 200

        payload = json.loads(resp.content)
        assert payload["uaid"] == dummy_uaid.hex
        assert payload["channelID"] == dummy_chid.hex
        assert payload["endpoint"] == "http://localhost/wpush/v1/abcd123"
        assert "secret" in payload

    @inlineCallbacks
    def test_post_gcm(self):
        self.patch('uuid.uuid4',
                   side_effect=(uuid.uuid4(), dummy_uaid, dummy_chid))

        from autopush.router.gcm import GCMRouter
        sids = {"182931248179192": {"auth": "aailsjfilajdflijdsilfjsliaj"}}
        gcm = GCMRouter(
            self.conf,
            {"dryrun": True, "senderIDs": sids,
             "endpoint": "gcm-http.googleapis.com/gcm/send"},
            SinkMetrics()
        )
        self.routers["gcm"] = gcm
        self.fernet_mock.configure_mock(**{
            'encrypt.return_value': 'abcd123',
        })

        resp = yield self.client.post(
            self.url(router_type="gcm", router_token="182931248179192"),
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                channelID=str(dummy_chid),
                token="182931248179192",
            ))
        )
        assert resp.get_status() == 200

        payload = json.loads(resp.content)
        assert payload["uaid"] == dummy_uaid.hex
        assert payload["channelID"] == dummy_chid.hex
        assert payload["endpoint"] == "http://localhost/wpush/v1/abcd123"
        calls = self.db.router.register_user.call_args
        call_args = calls[0][0]
        assert has_connected_this_month(call_args) is True
        assert "secret" in payload

    @inlineCallbacks
    def test_post_invalid_args(self, *args):
        resp = yield self.client.post(
            self.url(router_type="foo"),
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                type="invalid",
                data={},
            ))
        )
        self._check_error(resp, 400, 108, "Bad Request")

    @inlineCallbacks
    def test_post_bad_router_type(self):
        self.patch('uuid.uuid4', return_value=dummy_uaid)

        resp = yield self.client.post(
            self.url(router_type="simplepush"),
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                type="invalid",
                channelID=str(dummy_chid),
                data={},
            ))
        )
        self._check_error(resp, 400, 108, "Bad Request")

    @inlineCallbacks
    def test_post_bad_router_register(self, *args):
        router = self.routers["webpush"]
        rexc = RouterException("invalid", status_code=402, errno=107)
        router.register = Mock(side_effect=rexc)

        resp = yield self.client.post(
            self.url(router_type="webpush"),
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                type="webpush",
                channelID=str(dummy_chid),
                data={},
            ))
        )
        self._check_error(resp, rexc.status_code, rexc.errno, "")

    @inlineCallbacks
    def test_post_existing_uaid(self):
        self.patch('uuid.uuid4', return_value=dummy_chid)

        self.fernet_mock.configure_mock(**{
            'encrypt.return_value': 'abcd123',
        })

        resp = yield self.client.post(
            self.url(router_type="test", uaid=dummy_uaid.hex) +
            "/subscription",
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                channelID=str(dummy_chid),
            ))
        )
        payload = json.loads(resp.content)
        assert payload["channelID"] == dummy_chid.hex
        assert payload["endpoint"] == "http://localhost/wpush/v1/abcd123"

    @inlineCallbacks
    def test_no_uaid(self):
        self.db.router.get_uaid.side_effect = ItemNotFound
        resp = yield self.client.delete(
            self.url(router_type="webpush",
                     uaid=dummy_uaid.hex,
                     chid=str(dummy_chid))
        )
        self._check_error(resp, 410, 103, "")

    @inlineCallbacks
    def test_no_auth(self):
        resp = yield self.client.delete(
            self.url(router_type="webpush",
                     uaid=dummy_uaid.hex,
                     chid=str(dummy_chid)),
        )
        self._check_error(resp, 401, 109, "Unauthorized")

    @inlineCallbacks
    def test_bad_body(self):
        url = self.url(router_type="webpush", uaid=dummy_uaid.hex)
        resp = yield self.client.put(url, body="{invalid")
        self._check_error(resp, 400, 108, "Bad Request")

    @inlineCallbacks
    def test_post_bad_params(self):
        self.patch('uuid.uuid4', return_value=dummy_uaid)

        resp = yield self.client.delete(
            self.url(router_type="webpush",
                     uaid=dummy_uaid.hex,
                     chid=str(dummy_chid)),
            headers={"Authorization": "WebPush Invalid"},
            body=json.dumps(dict(
                channelID=str(dummy_chid),
            ))
        )
        self._check_error(resp, 401, 109, 'Unauthorized')

    @inlineCallbacks
    def test_post_nochid(self, *args):
        self.patch('uuid.uuid4', return_value=dummy_chid)

        self.fernet_mock.configure_mock(**{
            'encrypt.return_value': 'abcd123',
        })
        resp = yield self.client.post(
            self.url(router_type="webpush", uaid=dummy_uaid.hex) +
            "/subscription",
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                type="webpush",
                data={},
            ))
        )
        payload = json.loads(resp.content)
        assert payload["channelID"] == dummy_chid.hex
        assert payload["endpoint"] == "http://localhost/wpush/v1/abcd123"

    @inlineCallbacks
    def test_post_with_app_server_key(self, *args):
        self.patch('uuid.uuid4', return_value=dummy_chid)

        dummy_key = "RandomKeyString"

        def mock_encrypt(cleartext):
            assert len(cleartext) == 64
            # dummy_uaid
            assert cleartext[0:16] == (
                'abad1dea00000000aabbccdd00000000'.decode('hex'))
            # dummy_chid
            assert cleartext[16:32] == (
                'deadbeef00000000decafbad00000000'.decode('hex'))
            # sha256(dummy_key).digest()
            assert cleartext[32:] == (
                '47aedd050b9e19171f0fa7b8b65ca670'
                '28f0bc92cd3f2cd3682b1200ec759007').decode('hex')
            return 'abcd123'
        self.fernet_mock.configure_mock(**{
            'encrypt.side_effect': mock_encrypt,
        })

        resp = yield self.client.post(
            self.url(router_type="webpush", uaid=dummy_uaid.hex) +
            "/subscription",
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                type="webpush",
                key=utils.base64url_encode(dummy_key),
                data={},
            ))
        )
        payload = json.loads(resp.content)
        assert payload["channelID"] == dummy_chid.hex
        assert payload["endpoint"] == "http://localhost/wpush/v2/abcd123"

    @inlineCallbacks
    def test_put(self, *args):
        self.patch('uuid.uuid4', return_value=dummy_uaid)

        data = dict(token="some_token")
        frouter = self.routers["test"]
        frouter.register = Mock()
        frouter.register.return_value = data

        uri = self.url(router_type='test', uaid=dummy_uaid.hex)
        resp = yield self.client.put(
            uri,
            headers={"Authorization": self.auth},
            body=json.dumps(data),
        )
        payload = json.loads(resp.content)
        assert payload == {}
        frouter.register.assert_called_with(
            uaid="",
            router_data=data,
            app_id='test',
        )
        user_data = self.db.router.register_user.call_args[0][0]
        assert user_data['uaid'] == dummy_uaid.hex
        assert user_data['router_type'] == 'test'
        assert user_data['router_data']['token'] == 'some_token'

    @inlineCallbacks
    def test_put_bad_auth(self, *args):
        self.patch('uuid.uuid4', return_value=dummy_uaid)

        resp = yield self.client.put(
            self.url(router_type="test", uaid=dummy_uaid.hex),
            headers={"Authorization": "Fred Smith"},
            body=json.dumps(dict(token="blah"))
        )
        self._check_error(resp, 401, 109, "Unauthorized")

    @inlineCallbacks
    def test_put_bad_uaid_path(self, *args):
        self.patch('uuid.uuid4', return_value=dummy_uaid)

        resp = yield self.client.put(
            self.url(router_type="test", uaid="invalid"),
            headers={"Authorization": "Fred Smith"},
            body=json.dumps(dict(token="blah"))
        )
        assert resp.get_status() == 404

    @inlineCallbacks
    def test_put_bad_arguments(self, *args):
        self.patch('uuid.uuid4', return_value=dummy_chid)

        resp = yield self.client.put(
            self.url(router_type='foo', uaid=dummy_uaid.hex),
            headers={"Authorization": self.auth},
            body=json.dumps(dict(
                type="test",
                data=dict(token="some_token"),
            ))
        )
        self._check_error(resp, 400, 108, "Bad Request")

    @inlineCallbacks
    def test_put_bad_router_register(self):
        frouter = self.routers["webpush"]
        rexc = RouterException("invalid", status_code=400, errno=108)
        frouter.register = Mock(side_effect=rexc)

        resp = yield self.client.put(
            self.url(router_type='simplepush', uaid=dummy_uaid.hex),
            headers={"Authorization": self.auth},
            body=json.dumps(dict(token="blah"))
        )
        self._check_error(resp, rexc.status_code, rexc.errno, "Bad Request")

    @inlineCallbacks
    def test_delete_success(self):
        notif = make_webpush_notification(dummy_uaid.hex, str(dummy_chid))
        messages = self.db.message
        messages.register_channel(dummy_uaid.hex, str(dummy_chid))
        messages.store_message(notif)

        yield self.client.delete(
            self.url(router_type="test",
                     router_token="test",
                     uaid=dummy_uaid.hex,
                     chid=str(dummy_chid)),
            headers={"Authorization": self.auth},
        )

    @inlineCallbacks
    def test_delete_bad_chid_value(self):
        notif = make_webpush_notification(dummy_uaid.hex, str(dummy_chid))
        messages = self.db.message
        messages.register_channel(dummy_uaid.hex, str(dummy_chid))
        messages.store_message(notif)

        resp = yield self.client.delete(
            self.url(router_type="test",
                     router_token="test",
                     uaid=dummy_uaid.hex,
                     chid=uuid.uuid4().hex),
            headers={"Authorization": self.auth},
        )
        self._check_error(resp, 410, 106, "")

    @inlineCallbacks
    def test_delete_no_such_chid(self):
        notif = make_webpush_notification(dummy_uaid.hex, str(dummy_chid))
        messages = self.db.message
        messages.register_channel(dummy_uaid.hex, str(dummy_chid))
        messages.store_message(notif)

        # Moto can't handle set operations of this nature so we have
        # to mock the reply
        self.patch('autopush.db.Message.unregister_channel',
                   return_value=False)

        resp = yield self.client.delete(
            self.url(router_type="test",
                     router_token="test",
                     uaid=dummy_uaid.hex,
                     chid=str(uuid.uuid4())),
            headers={"Authorization": self.auth}
        )
        self._check_error(resp, 410, 106, "")

    @inlineCallbacks
    def test_delete_uaid(self):
        notif = make_webpush_notification(dummy_uaid.hex, str(dummy_chid))
        notif2 = make_webpush_notification(dummy_uaid.hex, str(dummy_chid))
        messages = self.db.message
        messages.store_message(notif)
        messages.store_message(notif2)
        self.db.router.drop_user.return_value = True

        yield self.client.delete(
            self.url(router_type="webpush",
                     router_token="test",
                     uaid=dummy_uaid.hex),
            headers={"Authorization": self.auth},
        )
        # Note: Router is mocked, so the UAID is never actually
        # dropped.
        assert self.db.router.drop_user.called
        assert self.db.router.drop_user.call_args_list[0][0] == (
            dummy_uaid.hex,)

    @inlineCallbacks
    def test_delete_bad_uaid(self):
        # Return a 401 as the random UUID was never registered
        resp = yield self.client.delete(
            self.url(router_type="test", router_token="test",
                     uaid=uuid.uuid4().hex),
            headers={"Authorization": self.auth},
        )
        assert resp.get_status() == 401

    @inlineCallbacks
    def test_delete_orphans(self):
        self.db.router.drop_user.return_value = False
        resp = yield self.client.delete(
            self.url(router_type="test",
                     router_token="test",
                     uaid=dummy_uaid.hex),
            headers={"Authorization": self.auth},
        )
        assert resp.get_status() == 410

    @inlineCallbacks
    def test_delete_bad_auth(self, *args):
        resp = yield self.client.delete(
            self.url(router_type="test",
                     router_token="test",
                     uaid=dummy_uaid.hex),
            headers={"Authorization": "Invalid"},
        )
        assert resp.get_status() == 401

    @inlineCallbacks
    def test_delete_bad_router(self):
        resp = yield self.client.delete(
            self.url(router_type="invalid",
                     router_token="test",
                     uaid=dummy_uaid.hex),
            headers={"Authorization": self.auth},
        )
        assert resp.get_status() == 400

    @inlineCallbacks
    def test_get(self):
        chids = [str(dummy_chid), str(dummy_uaid)]

        self.db.message.all_channels = Mock()
        self.db.message.all_channels.return_value = (True, chids)
        resp = yield self.client.get(
            self.url(router_type="test",
                     router_token="test",
                     uaid=dummy_uaid.hex),
            headers={"Authorization": self.auth}
        )
        self.db.message.all_channels.assert_called_with(str(dummy_uaid))
        payload = json.loads(resp.content)
        assert chids == payload['channelIDs']
        assert dummy_uaid.hex == payload['uaid']