def test_signature_checking(self):
"""
webhooks - checks signatures for payload
"""
r = Receiver(self.callable, signature='X-Hub-Signature')
Receiver.register('test-receiver-sign', r)
# check correct signature
payload = json.dumps(dict(somekey='somevalue'))
headers = [('Content-Type', 'application/json'),
('X-Hub-Signature', get_hmac(payload))]
with self.app.test_request_context(headers=headers, data=payload):
r.consume_event(2)
assert self.payload == json.loads(payload)
# check signature with prefix
headers = [('Content-Type', 'application/json'),
('X-Hub-Signature', 'sha1=' + get_hmac(payload))]
with self.app.test_request_context(headers=headers, data=payload):
r.consume_event(2)
assert self.payload == json.loads(payload)
# check incorrect signature
headers = [('Content-Type', 'application/json'),
('X-Hub-Signature', get_hmac("somevalue"))]
with self.app.test_request_context(headers=headers, data=payload):
self.assertRaises(InvalidSignature, r.consume_event, 2)
def test_receiver_registration(self):
r = Receiver(self.callable)
r_invalid = Receiver(self.callable_wrong_signature)
Receiver.register('test-receiver', r)
Receiver.register('test-invalid', r_invalid)
assert 'test-receiver' in Receiver.all()
assert Receiver.get('test-receiver') == r
# Double registration
self.assertRaises(RegistryError, Receiver.register, 'test-receiver', r)
Receiver.unregister('test-receiver')
assert 'test-receiver' not in Receiver.all()
Receiver.register('test-receiver', r)
# JSON payload parsing
payload = json.dumps(dict(somekey='somevalue'))
headers = [('Content-Type', 'application/json')]
with self.app.test_request_context(headers=headers, data=payload):
r.consume_event(2)
assert self.called == 1
assert self.payload == json.loads(payload)
assert self.user_id == 2
self.assertRaises(TypeError, r_invalid.consume_event, 2)
assert self.called == 1
# Form encoded values payload parsing
payload = dict(somekey='somevalue')
with self.app.test_request_context(method='POST', data=payload):
r.consume_event(2)
assert self.called == 2
assert self.payload == dict(somekey=['somevalue'])
# Test invalid post data
with self.app.test_request_context(method='POST', data="invaliddata"):
self.assertRaises(InvalidPayload, r.consume_event, 2)
# Test Celery Receiver
rcelery = CeleryReceiver(self.task_callable)
CeleryReceiver.register('celery-receiver', rcelery)
# Form encoded values payload parsing
payload = dict(somekey='somevalue')
with self.app.test_request_context(method='POST', data=payload):
rcelery.consume_event(1)
assert self.called == 3
assert self.payload == dict(somekey=['somevalue'])
assert self.user_id == 1