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63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
import hashlib
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import hmac
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import json
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import time
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from typing import Any
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import pytest
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from ee.api.test.base import APILicensedTest
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from posthog.models.instance_setting import set_instance_setting
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@pytest.mark.skip_on_multitenancy
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class TestIntegration(APILicensedTest):
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@classmethod
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def setUpTestData(cls):
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super().setUpTestData()
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set_instance_setting("SLACK_APP_SIGNING_SECRET", "not-so-secret")
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def _headers_for_payload(self, payload: Any):
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slack_time = time.time()
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sig_basestring = f"v0:{slack_time}:{json.dumps(payload, separators=(',', ':'))}"
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signature = (
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"v0="
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+ hmac.new(
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b"not-so-secret",
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sig_basestring.encode("utf-8"),
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digestmod=hashlib.sha256,
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).hexdigest()
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)
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return {
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"HTTP_X_SLACK_SIGNATURE": signature,
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"HTTP_X_SLACK_REQUEST_TIMESTAMP": str(slack_time),
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}
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def test_validates_payload(self):
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body = {"type": "url_verification", "challenge": "to-a-duel!"}
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headers = self._headers_for_payload(body)
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res = self.client.post(f"/api/integrations/slack/events", body, **headers)
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assert res.json() == {"challenge": "to-a-duel!"}
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def test_ignores_invalid_payload(self):
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body = {"type": "url_verification", "challenge": "to-a-duel!"}
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headers = self._headers_for_payload(body)
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body["challenge"] = "intercepted!"
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res = self.client.post(f"/api/integrations/slack/events", body, **headers)
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assert res.status_code == 403
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def test_ignores_bad_timing_headers(self):
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body = {"type": "url_verification", "challenge": "to-a-duel!"}
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headers = self._headers_for_payload(body)
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headers["HTTP_X_SLACK_REQUEST_TIMESTAMP"] = "not-a-time"
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res = self.client.post(f"/api/integrations/slack/events", body, **headers)
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assert res.status_code == 403
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