def add_bank_classifications(self):
if len(self.classifications) != 0:
return
self.classifications.add(
BankSourceClassificationLabel(self.bank_source))
self.classifications.add(BankIDClassificationLabel(self.bank_id))
self.classifications.add(
BankedContentIDClassificationLabel(self.banked_content_id))
def test_action_message_serialization_and_deserialization(self):
enqueue_mini_castle_for_review_action_label = ActionLabel(
"EnqueueMiniCastleForReview")
action_rules = [
ActionRule(
name="Enqueue Mini-Castle for Review",
action_label=enqueue_mini_castle_for_review_action_label,
must_have_labels=set([
BankIDClassificationLabel("303636684709969"),
ClassificationLabel("true_positive"),
]),
must_not_have_labels=set(
[BankedContentIDClassificationLabel("3364504410306721")]),
),
]
banked_signal = BankedSignal(
banked_content_id="4169895076385542",
bank_id="303636684709969",
bank_source="te",
)
banked_signal.add_classification("true_positive")
action_message = ActionMessage(
content_key="images/mini-castle.jpg",
content_hash=
"361da9e6cf1b72f5cea0344e5bb6e70939f4c70328ace762529cac704297354a",
matching_banked_signals=[banked_signal],
action_label=enqueue_mini_castle_for_review_action_label,
action_rules=action_rules,
)
action_message_aws_json = action_message.to_aws_json()
action_message_2 = ActionMessage.from_aws_json(action_message_aws_json)
self.assertEqual(action_message_2.action_label,
enqueue_mini_castle_for_review_action_label)
def load_defaults(_args):
"""
Load a hardcoded set of defaults which are useful in testing
"""
# Could also put the default on the class, but seems too fancy
configs = [
ThreatExchangeConfig(
name="303636684709969",
fetcher_active=True,
privacy_group_name="Test Config 1",
write_back=True,
in_use=True,
description="test description",
matcher_active=True,
),
ThreatExchangeConfig(
name="258601789084078",
fetcher_active=True,
privacy_group_name="Test Config 2",
write_back=True,
in_use=True,
description="test description",
matcher_active=True,
),
WebhookPostActionPerformer(
name="EnqueueForReview",
url="https://webhook.site/ff7ebc37-514a-439e-9a03-46f86989e195",
headers='{"Connection":"keep-alive"}',
# monitoring page:
# https://webhook.site/#!/ff7ebc37-514a-439e-9a03-46f86989e195
),
WebhookPostActionPerformer(
name="EnqueueMiniCastleForReview",
url="https://webhook.site/01cef721-bdcc-4681-8430-679c75659867",
headers='{"Connection":"keep-alive"}',
# monitoring page:
# https://webhook.site/#!/01cef721-bdcc-4681-8430-679c75659867
),
WebhookPostActionPerformer(
name="EnqueueSailboatForReview",
url="https://webhook.site/fa5c5ad5-f5cc-4692-bf03-a03a4ae3f714",
headers='{"Connection":"keep-alive"}',
# monitoring page:
# https://webhook.site/#!/fa5c5ad5-f5cc-4692-bf03-a03a4ae3f714
),
ActionRule(
name="Enqueue Mini-Castle for Review",
action_label=ActionLabel("EnqueueMiniCastleForReview"),
must_have_labels=set([
BankIDClassificationLabel("303636684709969"),
ClassificationLabel("true_positive"),
]),
must_not_have_labels=set(
[BankedContentIDClassificationLabel("3364504410306721")]),
),
ActionRule(
name="Enqueue Sailboat for Review",
action_label=ActionLabel("EnqueueSailboatForReview"),
must_have_labels=set([
BankIDClassificationLabel("303636684709969"),
ClassificationLabel("true_positive"),
BankedContentIDClassificationLabel("3364504410306721"),
]),
must_not_have_labels=set(),
),
]
for config in configs:
# Someday maybe can do filtering or something, I dunno
# Add try catch block to avoid test failure
try:
hmaconfig.create_config(config)
except ClientError as e:
if e.response["Error"][
"Code"] == "ConditionalCheckFailedException":
print(
"Can't insert duplicated config, " +
e.response["Error"]["Message"], )
else:
raise
print(config)
# For basic debugging
HMAConfig.initialize(os.environ["CONFIG_TABLE_NAME"])
action_rules = get_action_rules()
match_message = MatchMessage(
content_key="m2",
content_hash=
"361da9e6cf1b72f5cea0344e5bb6e70939f4c70328ace762529cac704297354a",
matching_banked_signals=[
BankedSignal(
banked_content_id="3070359009741438",
bank_id="258601789084078",
bank_source="te",
classifications={
BankedContentIDClassificationLabel(
value="258601789084078"),
ClassificationLabel(value="true_positive"),
BankSourceClassificationLabel(value="te"),
BankIDClassificationLabel(value="3534976909868947"),
},
)
],
)
event = {
"Records": [{
"body":
json.dumps({"Message": match_message.to_aws_json()})
}]
}
lambda_handler(event, None)
def test_get_action_labels(self):
enqueue_for_review_action_label = ActionLabel("EnqueueForReview")
bank_id = "12345"
banked_signal_without_foo = BankedSignal("67890", bank_id, "Test")
banked_signal_without_foo.add_classification("Bar")
banked_signal_without_foo.add_classification("Xyz")
banked_signal_with_foo = BankedSignal("67890", bank_id, "Test")
banked_signal_with_foo.add_classification("Foo")
banked_signal_with_foo.add_classification("Bar")
banked_signal_with_foo.add_classification("Xyz")
match_message_without_foo = MatchMessage("key", "hash",
[banked_signal_without_foo])
match_message_with_foo = MatchMessage("key", "hash",
[banked_signal_with_foo])
action_rules = [
ActionRule(
enqueue_for_review_action_label.value,
enqueue_for_review_action_label,
set([BankIDClassificationLabel(bank_id)]),
set([ClassificationLabel("Foo")]),
)
]
action_label_to_action_rules: t.Dict[
ActionLabel, t.List[ActionRule]] = get_actions_to_take(
match_message_without_foo, action_rules, set())
assert len(action_label_to_action_rules) == 1
self.assertIn(
enqueue_for_review_action_label,
action_label_to_action_rules,
"enqueue_for_review_action_label should be in action_label_to_action_rules",
)
action_label_to_action_rules = get_actions_to_take(
match_message_with_foo, action_rules, set())
assert len(action_label_to_action_rules) == 0
enqueue_mini_castle_for_review_action_label = ActionLabel(
"EnqueueMiniCastleForReview")
enqueue_sailboat_for_review_action_label = ActionLabel(
"EnqueueSailboatForReview")
action_rules = [
ActionRule(
name="Enqueue Mini-Castle for Review",
action_label=enqueue_mini_castle_for_review_action_label,
must_have_labels=set([
BankIDClassificationLabel("303636684709969"),
ClassificationLabel("true_positive"),
]),
must_not_have_labels=set(
[BankedContentIDClassificationLabel("3364504410306721")]),
),
ActionRule(
name="Enqueue Sailboat for Review",
action_label=enqueue_sailboat_for_review_action_label,
must_have_labels=set([
BankIDClassificationLabel("303636684709969"),
ClassificationLabel("true_positive"),
BankedContentIDClassificationLabel("3364504410306721"),
]),
must_not_have_labels=set(),
),
]
mini_castle_banked_signal = BankedSignal(
banked_content_id="4169895076385542",
bank_id="303636684709969",
bank_source="te",
)
mini_castle_banked_signal.add_classification("true_positive")
mini_castle_match_message = MatchMessage(
content_key="images/mini-castle.jpg",
content_hash=
"361da9e6cf1b72f5cea0344e5bb6e70939f4c70328ace762529cac704297354a",
matching_banked_signals=[mini_castle_banked_signal],
)
sailboat_banked_signal = BankedSignal(
banked_content_id="3364504410306721",
bank_id="303636684709969",
bank_source="te",
)
sailboat_banked_signal.add_classification("true_positive")
sailboat_match_message = MatchMessage(
content_key="images/sailboat-mast-and-sun.jpg",
content_hash=
"388ff5e1084efef10096df9cb969296dff2b04d67a94065ecd292129ef6b1090",
matching_banked_signals=[sailboat_banked_signal],
)
action_label_to_action_rules = get_actions_to_take(
mini_castle_match_message, action_rules, set())
assert len(action_label_to_action_rules) == 1
self.assertIn(
enqueue_mini_castle_for_review_action_label,
action_label_to_action_rules,
"enqueue_mini_castle_for_review_action_label should be in action_label_to_action_rules",
)
action_label_to_action_rules = get_actions_to_take(
sailboat_match_message, action_rules, set())
assert len(action_label_to_action_rules) == 1
self.assertIn(
enqueue_sailboat_for_review_action_label,
action_label_to_action_rules,
"enqueue_sailboat_for_review_action_label should be in action_label_to_action_rules",
)
TODO implement
Evaluates a collection of action_labels against some yet to be defined configuration
(and possible business login) to produce
"""
return [ThreatExchangeReactionLabel("SAW_THIS_TOO")]
if __name__ == "__main__":
# For basic debugging
action_rules = [
ActionRule(
name="Enqueue Mini-Castle for Review",
action_label=ActionLabel("EnqueueMiniCastleForReview"),
must_have_labels=set([
BankIDClassificationLabel("303636684709969"),
ClassificationLabel("true_positive"),
]),
must_not_have_labels=set(
[BankedContentIDClassificationLabel("3364504410306721")]),
),
]
banked_signal = BankedSignal(
"4169895076385542",
"303636684709969",
"te",
)
banked_signal.add_classification("true_positive")
match_message = MatchMessage("key", "hash", [banked_signal])