def setUp(self):
super().setUp()
deadline_offset = 10
message_timestamp = get_current_utc_timestamp() + deadline_offset
compute_task_def = message.ComputeTaskDef()
compute_task_def['task_id'] = '8'
compute_task_def['subtask_id'] = '8'
compute_task_def['deadline'] = message_timestamp
task_to_compute = tasks.TaskToComputeFactory(
compute_task_def=compute_task_def,
requestor_public_key=encode_hex(REQUESTOR_PUBLIC_KEY),
provider_public_key=encode_hex(PROVIDER_PUBLIC_KEY),
price=0,
)
task_to_compute = load(
dump(
task_to_compute,
REQUESTOR_PRIVATE_KEY,
settings.CONCENT_PUBLIC_KEY,
),
settings.CONCENT_PRIVATE_KEY,
REQUESTOR_PUBLIC_KEY,
check_time=False,
)
report_computed_task = tasks.ReportComputedTaskFactory(
task_to_compute=task_to_compute)
self.force_report_computed_task = message.ForceReportComputedTask(
report_computed_task=report_computed_task)
def test_send_should_return_http_400_if_data_is_incorrect(self):
compute_task_def = message.ComputeTaskDef()
task_to_compute = message.TaskToCompute(
compute_task_def = compute_task_def,
provider_public_key = PROVIDER_PUBLIC_KEY,
requestor_public_key = REQUESTOR_PUBLIC_KEY,
price=0,
)
report_computed_task = message.tasks.ReportComputedTask(
task_to_compute = task_to_compute
)
with freeze_time("2017-11-17 9:56:00"):
force_report_computed_task = message.ForceReportComputedTask(
report_computed_task = report_computed_task
)
response = self.client.post(
reverse('core:send'),
data = dump(
force_report_computed_task,
PROVIDER_PRIVATE_KEY,
CONCENT_PUBLIC_KEY,
),
content_type = 'application/octet-stream',
)
self._test_400_response(
response,
error_code=ErrorCode.MESSAGE_VALUE_BLANK
)
data = message.ForceReportComputedTask()
data.report_computed_task = message.tasks.ReportComputedTask()
compute_task_def['deadline'] = self.message_timestamp - 3600
data.report_computed_task.task_to_compute = message.TaskToCompute(compute_task_def = compute_task_def)
response = self.client.post(
reverse('core:send'),
data = dump(
data,
PROVIDER_PRIVATE_KEY,
CONCENT_PUBLIC_KEY,
),
content_type = 'application/octet-stream',
)
self._test_400_response(response)
def test_message_sig(self):
"""Signed message inside a signed message"""
concent_keys = cryptography.ECCx(None)
provider_keys = cryptography.ECCx(None)
requestor_keys = cryptography.ECCx(None)
report_computed_task = factories.tasks.ReportComputedTaskFactory()
# Dump TaskToCompute to make it signed
s_rct = shortcuts.dump(
report_computed_task,
requestor_keys.raw_privkey,
provider_keys.raw_pubkey,
)
# Load TaskToCompute back to its original format
# Task TaskToCompute is verified correctly
report_computed_task = shortcuts.load(
s_rct,
provider_keys.raw_privkey,
requestor_keys.raw_pubkey,
)
first_sig = report_computed_task.sig
first_hash = report_computed_task.get_short_hash()
force_report = message.ForceReportComputedTask()
force_report.report_computed_task = report_computed_task
s_force_report = shortcuts.dump(
force_report,
provider_keys.raw_privkey,
concent_keys.raw_pubkey,
)
force_report = shortcuts.load(
s_force_report,
concent_keys.raw_privkey,
provider_keys.raw_pubkey,
)
second_sig = force_report.report_computed_task.sig
second_hash = force_report.report_computed_task.get_short_hash()
self.assertEqual(first_sig, second_sig)
self.assertEqual(first_hash, second_hash)
# Now, attached TaskToCompute should still be verified using
# original key. ecdsa_verify will raise InvalidSignature on
# failure.
cryptography.ecdsa_verify(
requestor_keys.raw_pubkey,
force_report.report_computed_task.sig,
force_report.report_computed_task.get_short_hash(),
)
def _send_force_report_computed_task(self):
report_computed_task = message.tasks.ReportComputedTask(
task_to_compute=self.task_to_compute # pylint: disable=no-member
)
force_report_computed_task = message.ForceReportComputedTask(
report_computed_task=report_computed_task, )
return self.client.post(
reverse('core:send'),
data=dump(force_report_computed_task, self.PROVIDER_PRIVATE_KEY,
settings.CONCENT_PUBLIC_KEY),
content_type='application/octet-stream',
)
def setUp(self):
self.request_factory = RequestFactory()
self.want_to_compute = message.WantToComputeTask(
node_name=1,
task_id=2,
perf_index=3,
price=4,
max_resource_size=5,
max_memory_size=6,
num_cores=7,
)
self.message_to_view = {
"node_name": self.want_to_compute.node_name, # pylint: disable=no-member
"task_id": self.want_to_compute.task_id, # pylint: disable=no-member
"perf_index": self.want_to_compute.perf_index, # pylint: disable=no-member
"price": self.want_to_compute.price, # pylint: disable=no-member
"max_resource_size": self.want_to_compute.max_resource_size, # pylint: disable=no-member
"max_memory_size": self.want_to_compute.max_memory_size, # pylint: disable=no-member
"num_cores": self.want_to_compute.num_cores, # pylint: disable=no-member
}
deadline_offset = 10
message_timestamp = get_current_utc_timestamp() + deadline_offset
compute_task_def = tasks.ComputeTaskDefFactory(
task_id='8',
subtask_id='8',
deadline=message_timestamp,
)
task_to_compute = tasks.TaskToComputeFactory(
compute_task_def=compute_task_def,
requestor_public_key=encode_hex(REQUESTOR_PUBLIC_KEY),
provider_public_key=encode_hex(PROVIDER_PUBLIC_KEY),
price=0,
)
task_to_compute = load(
dump(
task_to_compute,
REQUESTOR_PRIVATE_KEY,
settings.CONCENT_PUBLIC_KEY,
),
settings.CONCENT_PRIVATE_KEY,
REQUESTOR_PUBLIC_KEY,
check_time=False,
)
self.force_report_computed_task = message.ForceReportComputedTask()
self.force_report_computed_task.report_computed_task = message.tasks.ReportComputedTask(
)
self.force_report_computed_task.report_computed_task.task_to_compute = task_to_compute
def test_receive_should_return_ack_if_the_receive_queue_contains_only_force_report_and_its_past_deadline(
self):
with freeze_time("2017-11-17 10:00:00"):
self.compute_task_def = message.ComputeTaskDef()
self.compute_task_def['task_id'] = '2'
self.compute_task_def['subtask_id'] = '2'
self.compute_task_def['deadline'] = get_current_utc_timestamp()
self.task_to_compute = message.TaskToCompute(
compute_task_def=self.compute_task_def,
provider_public_key=PROVIDER_PUBLIC_KEY,
requestor_public_key=REQUESTOR_PUBLIC_KEY,
price=0,
)
self.force_golem_data = message.ForceReportComputedTask(
report_computed_task=message.tasks.ReportComputedTask(
task_to_compute=self.task_to_compute))
def test_send_should_return_http_400_if_task_to_compute_deadline_is_not_an_integer(
self):
compute_task_def = message.ComputeTaskDef()
compute_task_def['task_id'] = '8'
compute_task_def['subtask_id'] = '8'
invalid_values = [
-11,
'a11b',
{},
[],
(1, 2, 3),
None,
]
for deadline in invalid_values:
StoredMessage.objects.all().delete()
compute_task_def['deadline'] = deadline
task_to_compute = tasks.TaskToComputeFactory(
compute_task_def=compute_task_def,
provider_public_key=PROVIDER_PUBLIC_KEY,
requestor_public_key=REQUESTOR_PUBLIC_KEY,
price=0,
)
serialized_task_to_compute = dump(task_to_compute,
REQUESTOR_PRIVATE_KEY,
PROVIDER_PUBLIC_KEY)
deserialized_task_to_compute = load(serialized_task_to_compute,
PROVIDER_PRIVATE_KEY,
REQUESTOR_PUBLIC_KEY,
check_time=False)
with freeze_time("2017-11-17 10:00:00"):
force_report_computed_task = message.ForceReportComputedTask(
report_computed_task=message.tasks.ReportComputedTask(
task_to_compute=deserialized_task_to_compute))
response_400 = self.client.post(
reverse('core:send'),
data=dump(force_report_computed_task, PROVIDER_PRIVATE_KEY,
CONCENT_PUBLIC_KEY),
content_type='application/octet-stream',
)
self._test_400_response(response_400)
def setUp(self):
with freeze_time("2017-11-17 10:00:00"):
super().setUp()
self.compute_task_def = message.ComputeTaskDef()
self.compute_task_def['task_id'] = '1'
self.compute_task_def['subtask_id'] = '1'
self.compute_task_def['deadline'] = get_current_utc_timestamp() + (
60 * 37)
self.task_to_compute = tasks.TaskToComputeFactory(
compute_task_def=self.compute_task_def,
provider_public_key=PROVIDER_PUBLIC_KEY,
requestor_public_key=REQUESTOR_PUBLIC_KEY,
price=0,
)
self.size = 58
self.force_golem_data = message.ForceReportComputedTask(
report_computed_task=message.tasks.ReportComputedTask(
task_to_compute=self.task_to_compute, size=self.size))
def setUp(self):
super().setUp()
deadline_offset = 10
message_timestamp = get_current_utc_timestamp() + deadline_offset
compute_task_def = message.ComputeTaskDef()
compute_task_def['task_id'] = '8'
compute_task_def['subtask_id'] = '8'
compute_task_def['deadline'] = message_timestamp
compute_task_def['extra_data'] = {
'frames': [1],
'output_format': 'PNG',
'scene_file': 'kitten.blend',
}
task_to_compute = tasks.TaskToComputeFactory(
compute_task_def=compute_task_def,
requestor_public_key=encode_hex(REQUESTOR_PUBLIC_KEY),
provider_public_key=encode_hex(PROVIDER_PUBLIC_KEY),
price=0,
)
task_to_compute = load(
dump(
task_to_compute,
REQUESTOR_PRIVATE_KEY,
settings.CONCENT_PUBLIC_KEY,
),
settings.CONCENT_PRIVATE_KEY,
REQUESTOR_PUBLIC_KEY,
check_time=False,
)
report_computed_task = tasks.ReportComputedTaskFactory(
task_to_compute=task_to_compute)
report_computed_task = load(
dump(
report_computed_task,
PROVIDER_PRIVATE_KEY,
settings.CONCENT_PUBLIC_KEY,
),
settings.CONCENT_PRIVATE_KEY,
PROVIDER_PUBLIC_KEY,
check_time=False,
)
self.force_report_computed_task = message.ForceReportComputedTask(
report_computed_task=report_computed_task)
def setUp(self):
super().setUp()
self.compute_task_def = message.ComputeTaskDef()
self.compute_task_def['task_id'] = '1'
self.compute_task_def['subtask_id'] = '1'
self.compute_task_def['deadline'] = get_current_utc_timestamp() - 60
self.task_to_compute = tasks.TaskToComputeFactory(
compute_task_def=self.compute_task_def,
provider_public_key=PROVIDER_PUBLIC_KEY,
requestor_public_key=REQUESTOR_PUBLIC_KEY,
price=0,
)
self.size = 58
with freeze_time("2017-11-17 10:00:00"):
self.force_golem_data = message.ForceReportComputedTask(
report_computed_task=message.tasks.ReportComputedTask(
task_to_compute=self.task_to_compute, size=self.size))
message_timestamp = datetime.datetime.now(timezone.utc)
new_message = StoredMessage(
type=self.force_golem_data.report_computed_task.TYPE,
timestamp=message_timestamp,
data=self.force_golem_data.report_computed_task.serialize(),
task_id=self.compute_task_def['task_id'], # pylint: disable=no-member
subtask_id=self.compute_task_def['subtask_id'], # pylint: disable=no-member
)
new_message.full_clean()
new_message.save()
task_to_compute_message = StoredMessage(
type=self.task_to_compute.TYPE,
timestamp=message_timestamp,
data=self.task_to_compute.serialize(),
task_id=self.compute_task_def['task_id'], # pylint: disable=no-member
subtask_id=self.compute_task_def['subtask_id'], # pylint: disable=no-member
)
task_to_compute_message.full_clean()
task_to_compute_message.save()
ack_report_computed_task = message.AckReportComputedTask(
report_computed_task=message.tasks.ReportComputedTask(
task_to_compute=self.task_to_compute, ))
stored_ack_report_computed_task = StoredMessage(
type=ack_report_computed_task.TYPE,
timestamp=message_timestamp,
data=ack_report_computed_task.serialize(),
task_id=self.compute_task_def['task_id'], # pylint: disable=no-member
subtask_id=self.compute_task_def['subtask_id'], # pylint: disable=no-member
)
stored_ack_report_computed_task.full_clean()
stored_ack_report_computed_task.save()
client_provider = Client(public_key_bytes=PROVIDER_PUBLIC_KEY)
client_provider.full_clean()
client_provider.save()
client_requestor = Client(public_key_bytes=REQUESTOR_PUBLIC_KEY)
client_requestor.full_clean()
client_requestor.save()
subtask = Subtask(
task_id=self.compute_task_def['task_id'],
subtask_id=self.compute_task_def['subtask_id'],
report_computed_task=new_message,
task_to_compute=task_to_compute_message,
ack_report_computed_task=stored_ack_report_computed_task,
state=Subtask.SubtaskState.REPORTED.name, # pylint: disable=no-member
provider=client_provider,
requestor=client_requestor,
result_package_size=self.size,
computation_deadline=parse_timestamp_to_utc_datetime(
self.compute_task_def['deadline']))
subtask.full_clean()
subtask.save()
new_message_inbox = PendingResponse(
response_type=PendingResponse.ResponseType.ForceReportComputedTask.
name, # pylint: disable=no-member
client=client_requestor,
queue=PendingResponse.Queue.ReceiveOutOfBand.name, # pylint: disable=no-member
subtask=subtask,
)
new_message_inbox.full_clean()
new_message_inbox.save()
def test_message_sig(self):
"""Signed message inside a signed message"""
concent_keys = cryptography.ECCx(None)
provider_keys = cryptography.ECCx(None)
requestor_keys = cryptography.ECCx(None)
task_to_compute = message.TaskToCompute()
ctd = message.ComputeTaskDef({
'task_id': 20,
})
task_to_compute.compute_task_def = ctd
# Dump TaskToCompute to make it signed
s_task_to_compute = shortcuts.dump(
task_to_compute,
requestor_keys.raw_privkey,
provider_keys.raw_pubkey,
)
# Load TaskToCompute back to its original format
task_to_compute = shortcuts.load(
s_task_to_compute,
provider_keys.raw_privkey,
requestor_keys.raw_pubkey,
)
first_sig = task_to_compute.sig
first_hash = task_to_compute.get_short_hash()
# Task TaskToCompute is verified correctly
cryptography.ecdsa_verify(
requestor_keys.raw_pubkey,
task_to_compute.sig,
task_to_compute.get_short_hash(),
)
force_report = message.ForceReportComputedTask()
force_report.task_to_compute = task_to_compute
s_force_report = shortcuts.dump(
force_report,
provider_keys.raw_privkey,
concent_keys.raw_pubkey,
)
force_report = shortcuts.load(
s_force_report,
concent_keys.raw_privkey,
provider_keys.raw_pubkey,
)
second_sig = force_report.task_to_compute.sig
second_hash = force_report.task_to_compute.get_short_hash()
self.assertEqual(first_sig, second_sig)
self.assertEqual(first_hash, second_hash)
# Now, attached TaskToCompute should still be verified using
# original key. ecdsa_verify will raise InvalidSignature on
# failure.
cryptography.ecdsa_verify(
requestor_keys.raw_pubkey,
force_report.task_to_compute.sig,
force_report.task_to_compute.get_short_hash(),
)